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N;if(h=t-C,a=t-(C+h)+(h-r),h=i-I,c=i-(I+h)+(h-r),h=e-B,l=e-(B+h)+(h-o),h=n-F,u=n-(F+h)+(h-o),0===a&&0===l&&0===c&&0===u)return N;if(V=P*s+k*Math.abs(N),N+=C*u+F*a-(B*c+I*l),N>=V||-N>=V)return N;b=a*F,d=S*a,f=d-(d-a),p=a-f,d=S*F,m=d-(d-F),g=F-m,x=p*g-(b-f*m-p*m-f*g),w=l*I,d=S*l,f=d-(d-l),p=l-f,d=S*I,m=d-(d-I),g=I-m,E=p*g-(w-f*m-p*m-f*g),y=x-E,h=x-y,j[0]=x-(y+h)+(h-E),_=b+y,h=_-b,v=b-(_-h)+(y-h),y=v-w,h=v-y,j[1]=v-(y+h)+(h-w),T=_+y,h=T-_,j[2]=_-(T-h)+(y-h),j[3]=T;const $=O(4,D,4,j,L);b=C*u,d=S*C,f=d-(d-C),p=C-f,d=S*u,m=d-(d-u),g=u-m,x=p*g-(b-f*m-p*m-f*g),w=B*c,d=S*B,f=d-(d-B),p=B-f,d=S*c,m=d-(d-c),g=c-m,E=p*g-(w-f*m-p*m-f*g),y=x-E,h=x-y,j[0]=x-(y+h)+(h-E),_=b+y,h=_-b,v=b-(_-h)+(y-h),y=v-w,h=v-y,j[1]=v-(y+h)+(h-w),T=_+y,h=T-_,j[2]=_-(T-h)+(y-h),j[3]=T;const U=O($,L,4,j,R);b=a*u,d=S*a,f=d-(d-a),p=a-f,d=S*u,m=d-(d-u),g=u-m,x=p*g-(b-f*m-p*m-f*g),w=l*c,d=S*l,f=d-(d-l),p=l-f,d=S*c,m=d-(d-c),g=c-m,E=p*g-(w-f*m-p*m-f*g),y=x-E,h=x-y,j[0]=x-(y+h)+(h-E),_=b+y,h=_-b,v=b-(_-h)+(y-h),y=v-w,h=v-y,j[1]=v-(y+h)+(h-w),T=_+y,h=T-_,j[2]=_-(T-h)+(y-h),j[3]=T;const q=O(U,R,4,j,z);return z[q-1]}function F(t,e,i,n,r,o){const s=(e-o)*(i-r),a=(t-r)*(n-o),l=s-a,c=Math.abs(s+a);return Math.abs(l)>=I*c?l:-B(t,e,i,n,r,o,c)}const N=(t,e)=>t.x*e.y-t.y*e.x,V=(t,e)=>t.x*e.x+t.y*e.y,$=(t,e,i)=>{const n=F(t.x,t.y,e.x,e.y,i.x,i.y);return n>0?-1:n<0?1:0},U=t=>Math.sqrt(V(t,t)),q=(t,e,i)=>{const n={x:e.x-t.x,y:e.y-t.y},r={x:i.x-t.x,y:i.y-t.y};return N(r,n)/U(r)/U(n)},G=(t,e,i)=>{const n={x:e.x-t.x,y:e.y-t.y},r={x:i.x-t.x,y:i.y-t.y};return V(r,n)/U(r)/U(n)},W=(t,e,i)=>0===e.y?null:{x:t.x+e.x/e.y*(i-t.y),y:i},Z=(t,e,i)=>0===e.x?null:{x:i,y:t.y+e.y/e.x*(i-t.x)},H=(t,e,i,n)=>{if(0===e.x)return Z(i,n,t.x);if(0===n.x)return Z(t,e,i.x);if(0===e.y)return W(i,n,t.y);if(0===n.y)return W(t,e,i.y);const r=N(e,n);if(0==r)return null;const o={x:i.x-t.x,y:i.y-t.y},s=N(o,e)/r,a=N(o,n)/r,l=t.x+a*e.x,c=i.x+s*n.x,u=t.y+a*e.y,h=i.y+s*n.y,d=(l+c)/2,f=(u+h)/2;return{x:d,y:f}};class X{static compare(t,e){const i=X.comparePoints(t.point,e.point);return 0!==i?i:(t.point!==e.point&&t.link(e),t.isLeft!==e.isLeft?t.isLeft?1:-1:Y.compare(t.segment,e.segment))}static comparePoints(t,e){return t.x<e.x?-1:t.x>e.x?1:t.y<e.y?-1:t.y>e.y?1:0}constructor(t,e){void 0===t.events?t.events=[this]:t.events.push(this),this.point=t,this.isLeft=e}link(t){if(t.point===this.point)throw new Error("Tried to link already linked events");const e=t.point.events;for(let i=0,n=e.length;i<n;i++){const t=e[i];this.point.events.push(t),t.point=this.point}this.checkForConsuming()}checkForConsuming(){const t=this.point.events.length;for(let e=0;e<t;e++){const i=this.point.events[e];if(void 0===i.segment.consumedBy)for(let n=e+1;n<t;n++){const t=this.point.events[n];void 0===t.consumedBy&&(i.otherSE.point.events===t.otherSE.point.events&&i.segment.consume(t.segment))}}}getAvailableLinkedEvents(){const t=[];for(let e=0,i=this.point.events.length;e<i;e++){const i=this.point.events[e];i!==this&&!i.segment.ringOut&&i.segment.isInResult()&&t.push(i)}return t}getLeftmostComparator(t){const e=new Map,i=i=>{const n=i.otherSE;e.set(i,{sine:q(this.point,t.point,n.point),cosine:G(this.point,t.point,n.point)})};return(t,n)=>{e.has(t)||i(t),e.has(n)||i(n);const{sine:r,cosine:o}=e.get(t),{sine:s,cosine:a}=e.get(n);return r>=0&&s>=0?o<a?1:o>a?-1:0:r<0&&s<0?o<a?-1:o>a?1:0:s<r?-1:s>r?1:0}}}let Q=0;class Y{static compare(t,e){const i=t.leftSE.point.x,n=e.leftSE.point.x,r=t.rightSE.point.x,o=e.rightSE.point.x;if(o<i)return 1;if(r<n)return-1;const s=t.leftSE.point.y,a=e.leftSE.point.y,l=t.rightSE.point.y,c=e.rightSE.point.y;if(i<n){if(a<s&&a<l)return 1;if(a>s&&a>l)return-1;const i=t.comparePoint(e.leftSE.point);if(i<0)return 1;if(i>0)return-1;const n=e.comparePoint(t.rightSE.point);return 0!==n?n:-1}if(i>n){if(s<a&&s<c)return-1;if(s>a&&s>c)return 1;const i=e.comparePoint(t.leftSE.point);if(0!==i)return i;const n=t.comparePoint(e.rightSE.point);return n<0?1:n>0?-1:1}if(s<a)return-1;if(s>a)return 1;if(r<o){const i=e.comparePoint(t.rightSE.point);if(0!==i)return i}if(r>o){const i=t.comparePoint(e.rightSE.point);if(i<0)return 1;if(i>0)return-1}if(r!==o){const t=l-s,e=r-i,u=c-a,h=o-n;if(t>e&&u<h)return 1;if(t<e&&u>h)return-1}return r>o?1:r<o||l<c?-1:l>c?1:t.id<e.id?-1:t.id>e.id?1:0}constructor(t,e,i,n){this.id=++Q,this.leftSE=t,t.segment=this,t.otherSE=e,this.rightSE=e,e.segment=this,e.otherSE=t,this.rings=i,this.windings=n}static fromRing(t,e,i){let n,r,o;const s=X.comparePoints(t,e);if(s<0)n=t,r=e,o=1;else{if(!(s>0))throw new Error(`Tried to create degenerate segment at [${t.x}, ${t.y}]`);n=e,r=t,o=-1}const a=new X(n,!0),l=new X(r,!1);return new Y(a,l,[i],[o])}replaceRightSE(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}bbox(){const t=this.leftSE.point.y,e=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:t<e?t:e},ur:{x:this.rightSE.point.x,y:t>e?t:e}}}vector(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}isAnEndpoint(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}comparePoint(t){if(this.isAnEndpoint(t))return 0;const e=this.leftSE.point,i=this.rightSE.point,n=this.vector();if(e.x===i.x)return t.x===e.x?0:t.x<e.x?1:-1;const r=(t.y-e.y)/n.y,o=e.x+r*n.x;if(t.x===o)return 0;const s=(t.x-e.x)/n.x,a=e.y+s*n.y;return t.y===a?0:t.y<a?-1:1}getIntersection(t){const e=this.bbox(),i=t.bbox(),n=y(e,i);if(null===n)return null;const r=this.leftSE.point,o=this.rightSE.point,s=t.leftSE.point,a=t.rightSE.point,l=g(e,s)&&0===this.comparePoint(s),c=g(i,r)&&0===t.comparePoint(r),u=g(e,a)&&0===this.comparePoint(a),h=g(i,o)&&0===t.comparePoint(o);if(c&&l)return h&&!u?o:!h&&u?a:null;if(c)return u&&r.x===a.x&&r.y===a.y?null:r;if(l)return h&&o.x===s.x&&o.y===s.y?null:s;if(h&&u)return null;if(h)return o;if(u)return a;const d=H(r,this.vector(),s,t.vector());return null===d?null:g(n,d)?E.round(d.x,d.y):null}split(t){const e=[],i=void 0!==t.events,n=new X(t,!0),r=new X(t,!1),o=this.rightSE;this.replaceRightSE(r),e.push(r),e.push(n);const s=new Y(n,o,this.rings.slice(),this.windings.slice());return X.comparePoints(s.leftSE.point,s.rightSE.point)>0&&s.swapEvents(),X.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),i&&(n.checkForConsuming(),r.checkForConsuming()),e}swapEvents(){const t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(let e=0,i=this.windings.length;e<i;e++)this.windings[e]*=-1}consume(t){let e=this,i=t;while(e.consumedBy)e=e.consumedBy;while(i.consumedBy)i=i.consumedBy;const n=Y.compare(e,i);if(0!==n){if(n>0){const t=e;e=i,i=t}if(e.prev===i){const t=e;e=i,i=t}for(let t=0,n=i.rings.length;t<n;t++){const n=i.rings[t],r=i.windings[t],o=e.rings.indexOf(n);-1===o?(e.rings.push(n),e.windings.push(r)):e.windings[o]+=r}i.rings=null,i.windings=null,i.consumedBy=e,i.leftSE.consumedBy=e.leftSE,i.rightSE.consumedBy=e.rightSE}}prevInResult(){return void 0!==this._prevInResult||(this.prev?this.prev.isInResult()?this._prevInResult=this.prev:this._prevInResult=this.prev.prevInResult():this._prevInResult=null),this._prevInResult}beforeState(){if(void 0!==this._beforeState)return this._beforeState;if(this.prev){const t=this.prev.consumedBy||this.prev;this._beforeState=t.afterState()}else this._beforeState={rings:[],windings:[],multiPolys:[]};return this._beforeState}afterState(){if(void 0!==this._afterState)return this._afterState;const t=this.beforeState();this._afterState={rings:t.rings.slice(0),windings:t.windings.slice(0),multiPolys:[]};const e=this._afterState.rings,i=this._afterState.windings,n=this._afterState.multiPolys;for(let s=0,a=this.rings.length;s<a;s++){const t=this.rings[s],n=this.windings[s],r=e.indexOf(t);-1===r?(e.push(t),i.push(n)):i[r]+=n}const r=[],o=[];for(let s=0,a=e.length;s<a;s++){if(0===i[s])continue;const t=e[s],n=t.poly;if(-1===o.indexOf(n))if(t.isExterior)r.push(n);else{-1===o.indexOf(n)&&o.push(n);const e=r.indexOf(t.poly);-1!==e&&r.splice(e,1)}}for(let s=0,a=r.length;s<a;s++){const t=r[s].multiPoly;-1===n.indexOf(t)&&n.push(t)}return this._afterState}isInResult(){if(this.consumedBy)return!1;if(void 0!==this._isInResult)return this._isInResult;const t=this.beforeState().multiPolys,e=this.afterState().multiPolys;switch(lt.type){case"union":{const i=0===t.length,n=0===e.length;this._isInResult=i!==n;break}case"intersection":{let i,n;t.length<e.length?(i=t.length,n=e.length):(i=e.length,n=t.length),this._isInResult=n===lt.numMultiPolys&&i<n;break}case"xor":{const i=Math.abs(t.length-e.length);this._isInResult=i%2===1;break}case"difference":{const i=t=>1===t.length&&t[0].isSubject;this._isInResult=i(t)!==i(e);break}default:throw new Error("Unrecognized operation type found "+lt.type)}return this._isInResult}}class K{constructor(t,e,i){if(!Array.isArray(t)||0===t.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=e,this.isExterior=i,this.segments=[],"number"!==typeof t[0][0]||"number"!==typeof t[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");const n=E.round(t[0][0],t[0][1]);this.bbox={ll:{x:n.x,y:n.y},ur:{x:n.x,y:n.y}};let r=n;for(let o=1,s=t.length;o<s;o++){if("number"!==typeof t[o][0]||"number"!==typeof t[o][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");let e=E.round(t[o][0],t[o][1]);e.x===r.x&&e.y===r.y||(this.segments.push(Y.fromRing(r,e,this)),e.x<this.bbox.ll.x&&(this.bbox.ll.x=e.x),e.y<this.bbox.ll.y&&(this.bbox.ll.y=e.y),e.x>this.bbox.ur.x&&(this.bbox.ur.x=e.x),e.y>this.bbox.ur.y&&(this.bbox.ur.y=e.y),r=e)}n.x===r.x&&n.y===r.y||this.segments.push(Y.fromRing(r,n,this))}getSweepEvents(){const t=[];for(let e=0,i=this.segments.length;e<i;e++){const i=this.segments[e];t.push(i.leftSE),t.push(i.rightSE)}return t}}class J{constructor(t,e){if(!Array.isArray(t))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new K(t[0],this,!0),this.bbox={ll:{x:this.exteriorRing.bbox.ll.x,y:this.exteriorRing.bbox.ll.y},ur:{x:this.exteriorRing.bbox.ur.x,y:this.exteriorRing.bbox.ur.y}},this.interiorRings=[];for(let i=1,n=t.length;i<n;i++){const e=new K(t[i],this,!1);e.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=e.bbox.ll.x),e.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=e.bbox.ll.y),e.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=e.bbox.ur.x),e.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=e.bbox.ur.y),this.interiorRings.push(e)}this.multiPoly=e}getSweepEvents(){const t=this.exteriorRing.getSweepEvents();for(let e=0,i=this.interiorRings.length;e<i;e++){const i=this.interiorRings[e].getSweepEvents();for(let e=0,n=i.length;e<n;e++)t.push(i[e])}return t}}class tt{constructor(t,e){if(!Array.isArray(t))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");try{"number"===typeof t[0][0][0]&&(t=[t])}catch(i){}this.polys=[],this.bbox={ll:{x:Number.POSITIVE_INFINITY,y:Number.POSITIVE_INFINITY},ur:{x:Number.NEGATIVE_INFINITY,y:Number.NEGATIVE_INFINITY}};for(let n=0,r=t.length;n<r;n++){const e=new J(t[n],this);e.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=e.bbox.ll.x),e.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=e.bbox.ll.y),e.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=e.bbox.ur.x),e.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=e.bbox.ur.y),this.polys.push(e)}this.isSubject=e}getSweepEvents(){const t=[];for(let e=0,i=this.polys.length;e<i;e++){const i=this.polys[e].getSweepEvents();for(let e=0,n=i.length;e<n;e++)t.push(i[e])}return t}}class et{static factory(t){const e=[];for(let i=0,n=t.length;i<n;i++){const n=t[i];if(!n.isInResult()||n.ringOut)continue;let r=null,o=n.leftSE,s=n.rightSE;const a=[o],l=o.point,c=[];while(1){if(r=o,o=s,a.push(o),o.point===l)break;while(1){const t=o.getAvailableLinkedEvents();if(0===t.length){const t=a[0].point,e=a[a.length-1].point;throw new Error(`Unable to complete output ring starting at [${t.x}, ${t.y}]. Last matching segment found ends at [${e.x}, ${e.y}].`)}if(1===t.length){s=t[0].otherSE;break}let i=null;for(let e=0,r=c.length;e<r;e++)if(c[e].point===o.point){i=e;break}if(null!==i){const t=c.splice(i)[0],n=a.splice(t.index);n.unshift(n[0].otherSE),e.push(new et(n.reverse()));continue}c.push({index:a.length,point:o.point});const n=o.getLeftmostComparator(r);s=t.sort(n)[0].otherSE;break}}e.push(new et(a))}return e}constructor(t){this.events=t;for(let e=0,i=t.length;e<i;e++)t[e].segment.ringOut=this;this.poly=null}getGeom(){let t=this.events[0].point;const e=[t];for(let l=1,c=this.events.length-1;l<c;l++){const i=this.events[l].point,n=this.events[l+1].point;0!==$(i,t,n)&&(e.push(i),t=i)}if(1===e.length)return null;const i=e[0],n=e[1];0===$(i,t,n)&&e.shift(),e.push(e[0]);const r=this.isExteriorRing()?1:-1,o=this.isExteriorRing()?0:e.length-1,s=this.isExteriorRing()?e.length:-1,a=[];for(let l=o;l!=s;l+=r)a.push([e[l].x,e[l].y]);return a}isExteriorRing(){if(void 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cr({key:i+".type",value:e.type,valueSpec:{values:Pr(n)},style:r,styleSpec:n})}}function Pr(t){return t.source.reduce((e,i)=>{const n=t[i];return"enum"===n.type.type&&(e=e.concat(Object.keys(n.type.values))),e},[])}function Dr(t){const e=t.value,i=t.styleSpec,n=i.light,r=t.style;let o=[];const s=Fn(e);if(void 0===e)return o;if("object"!==s)return o=o.concat([new ir("light",e,`object expected, ${s} found`)]),o;for(const a in e){const t=a.match(/^(.*)-transition$/);o=o.concat(t&&n[t[1]]&&n[t[1]].transition?jr({key:a,value:e[a],valueSpec:i.transition,style:r,styleSpec:i}):n[a]?jr({key:a,value:e[a],valueSpec:n[a],style:r,styleSpec:i}):[new ir(a,e[a],`unknown property "${a}"`)])}return o}function Lr(t){const e=t.value,i=t.key,n=t.style,r=t.styleSpec,o=r.terrain;let s=[];const a=Fn(e);if(void 0===e)return s;if("object"!==a)return s=s.concat([new ir("terrain",e,`object expected, ${a} found`)]),s;for(const l in e){const t=l.match(/^(.*)-transition$/);s=s.concat(t&&o[t[1]]&&o[t[1]].transition?jr({key:l,value:e[l],valueSpec:r.transition,style:n,styleSpec:r}):o[l]?jr({key:l,value:e[l],valueSpec:o[l],style:n,styleSpec:r}):[new ir(l,e[l],`unknown property "${l}"`)])}if(e.source){const t=n.sources&&n.sources[e.source],r=t&&ie(t.type);t?"raster-dem"!==r&&s.push(new ir(i,e.source,`terrain cannot be used with a source of type ${String(r)}, it only be used with a "raster-dem" source type`)):s.push(new ir(i,e.source,`source "${e.source}" not found`))}else s.push(new ir(i,e,'terrain is missing required property "source"'));return s}function Rr(t){const e=t.value,i=t.style,n=t.styleSpec,r=n.fog;let o=[];const s=Fn(e);if(void 0===e)return o;if("object"!==s)return o=o.concat([new ir("fog",e,`object expected, ${s} found`)]),o;for(const a in e){const t=a.match(/^(.*)-transition$/);o=o.concat(t&&r[t[1]]&&r[t[1]].transition?jr({key:a,value:e[a],valueSpec:n.transition,style:i,styleSpec:n}):r[a]?jr({key:a,value:e[a],valueSpec:r[a],style:i,styleSpec:n}):[new ir(a,e[a],`unknown property "${a}"`)])}return o}const zr={"*":()=>[],array:rr,boolean:function(t){const e=t.value,i=t.key,n=Fn(e);return"boolean"!==n?[new ir(i,e,`boolean expected, ${n} found`)]:[]},number:or,color:function(t){const e=t.key,i=t.value,n=Fn(i);return"string"!==n?[new ir(e,i,`color expected, ${n} found`)]:null===Te(i)?[new ir(e,i,`color expected, "${i}" found`)]:[]},enum:cr,filter:Er,function:sr,layer:Ar,object:nr,source:Mr,light:Dr,terrain:Lr,fog:Rr,string:Cr,formatted:function(t){return 0===Cr(t).length?[]:ar(t)},resolvedImage:function(t){return 0===Cr(t).length?[]:ar(t)},projection:function(t){const e=t.value,i=t.styleSpec,n=i.projection,r=t.style;let o=[];const s=Fn(e);if("object"===s)for(const a in 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p=this.d*f+d;if((!a||a(this._convertFromCellCoord(d),this._convertFromCellCoord(f),this._convertFromCellCoord(d+1),this._convertFromCellCoord(f+1)))&&r.call(this,t,e,i,n,p,o,s,a))return}},Wr.prototype._convertFromCellCoord=function(t){return(t-this.padding)/this.scale},Wr.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},Wr.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,e=Gr+this.cells.length+1+1,i=0,n=0;n<this.cells.length;n++)i+=this.cells[n].length;var r=new Int32Array(e+i+this.keys.length+this.bboxes.length);r[0]=this.extent,r[1]=this.n,r[2]=this.padding;for(var o=e,s=0;s<t.length;s++){var a=t[s];r[Gr+s]=o,r.set(a,o),o+=a.length}return r[Gr+t.length]=o,r.set(this.keys,o),r[Gr+t.length+1]=o+=this.keys.length,r.set(this.bboxes,o),o+=this.bboxes.length,r.buffer};var Zr=d(qr);const Hr={};function 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38=11192&&t<=11243)||to["CJK Symbols and Punctuation"](t)||to.Katakana(t)||to["Private Use Area"](t)||to["CJK Compatibility Forms"](t)||to["Small Form Variants"](t)||to["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}function so(t){return t>=1424&&t<=2303||to["Arabic Presentation Forms-A"](t)||to["Arabic Presentation Forms-B"](t)}function ao(t,e){return!(!e&&so(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||to.Khmer(t))}function lo(t){for(const e of t)if(so(e.charCodeAt(0)))return!0;return!1}const co="deferred",uo="loading",ho="loaded";let fo=null,po="unavailable",mo=null;const go=function(t){t&&"string"==typeof t&&t.indexOf("NetworkError")>-1&&(po="error"),fo&&fo(t)};function yo(){_o.fire(new Yt("pluginStateChange",{pluginStatus:po,pluginURL:mo}))}const _o=new Jt,vo=function(){return po},bo=function(){if(po!==co||!mo)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is 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e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function Fo(t,e=1){let i=0,n=0;return{members:t.map(t=>{const r=zo[t.type].BYTES_PER_ELEMENT,o=i=No(i,Math.max(e,r)),s=t.components||1;return n=Math.max(n,r),i+=r*s,{name:t.name,type:t.type,components:s,offset:o}}),size:No(i,Math.max(n,e)),alignment:e}}function No(t,e){return Math.ceil(t/e)*e}class Vo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=i,t}}Vo.prototype.bytesPerElement=4,Xr(Vo,"StructArrayLayout2i4");class $o extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i)}emplace(t,e,i,n){const r=3*t;return this.int16[r+0]=e,this.int16[r+1]=i,this.int16[r+2]=n,t}}$o.prototype.bytesPerElement=6,Xr($o,"StructArrayLayout3i6");class Uo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i,n)}emplace(t,e,i,n,r){const o=4*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.int16[o+2]=n,this.int16[o+3]=r,t}}Uo.prototype.bytesPerElement=8,Xr(Uo,"StructArrayLayout4i8");class qo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,n,r,o,s)}emplace(t,e,i,n,r,o,s,a){const l=6*t,c=12*t,u=3*t;return this.int16[l+0]=e,this.int16[l+1]=i,this.uint8[c+4]=n,this.uint8[c+5]=r,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[u+2]=a,t}}qo.prototype.bytesPerElement=12,Xr(qo,"StructArrayLayout2i4ub1f12");class Go extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i,n)}emplace(t,e,i,n,r){const o=4*t;return this.float32[o+0]=e,this.float32[o+1]=i,this.float32[o+2]=n,this.float32[o+3]=r,t}}Go.prototype.bytesPerElement=16,Xr(Go,"StructArrayLayout4f16");class Wo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,i,n,r)}emplace(t,e,i,n,r,o){const s=6*t,a=3*t;return this.uint16[s+0]=e,this.uint16[s+1]=i,this.uint16[s+2]=n,this.uint16[s+3]=r,this.float32[a+2]=o,t}}Wo.prototype.bytesPerElement=12,Xr(Wo,"StructArrayLayout4ui1f12");class Zo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i,n)}emplace(t,e,i,n,r){const o=4*t;return this.uint16[o+0]=e,this.uint16[o+1]=i,this.uint16[o+2]=n,this.uint16[o+3]=r,t}}Zo.prototype.bytesPerElement=8,Xr(Zo,"StructArrayLayout4ui8");class Ho extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,n,r,o)}emplace(t,e,i,n,r,o,s){const a=6*t;return this.int16[a+0]=e,this.int16[a+1]=i,this.int16[a+2]=n,this.int16[a+3]=r,this.int16[a+4]=o,this.int16[a+5]=s,t}}Ho.prototype.bytesPerElement=12,Xr(Ho,"StructArrayLayout6i12");class Xo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o,s,a,l,c,u,h){const d=this.length;return this.resize(d+1),this.emplace(d,t,e,i,n,r,o,s,a,l,c,u,h)}emplace(t,e,i,n,r,o,s,a,l,c,u,h,d){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=i,this.int16[f+2]=n,this.int16[f+3]=r,this.uint16[f+4]=o,this.uint16[f+5]=s,this.uint16[f+6]=a,this.uint16[f+7]=l,this.int16[f+8]=c,this.int16[f+9]=u,this.int16[f+10]=h,this.int16[f+11]=d,t}}Xo.prototype.bytesPerElement=24,Xr(Xo,"StructArrayLayout4i4ui4i24");class Qo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,n,r,o)}emplace(t,e,i,n,r,o,s){const a=10*t,l=5*t;return this.int16[a+0]=e,this.int16[a+1]=i,this.int16[a+2]=n,this.float32[l+2]=r,this.float32[l+3]=o,this.float32[l+4]=s,t}}Qo.prototype.bytesPerElement=20,Xr(Qo,"StructArrayLayout3i3f20");class Yo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Yo.prototype.bytesPerElement=4,Xr(Yo,"StructArrayLayout1ul4");class Ko extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o,s,a,l,c,u,h,d){const f=this.length;return this.resize(f+1),this.emplace(f,t,e,i,n,r,o,s,a,l,c,u,h,d)}emplace(t,e,i,n,r,o,s,a,l,c,u,h,d,f){const p=20*t,m=10*t;return this.int16[p+0]=e,this.int16[p+1]=i,this.int16[p+2]=n,this.int16[p+3]=r,this.int16[p+4]=o,this.float32[m+3]=s,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[p+14]=u,this.uint32[m+8]=h,this.uint16[p+18]=d,this.uint16[p+19]=f,t}}Ko.prototype.bytesPerElement=40,Xr(Ko,"StructArrayLayout5i4f1i1ul2ui40");class Jo extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,n,r,o,s)}emplace(t,e,i,n,r,o,s,a){const l=8*t;return this.int16[l+0]=e,this.int16[l+1]=i,this.int16[l+2]=n,this.int16[l+4]=r,this.int16[l+5]=o,this.int16[l+6]=s,this.int16[l+7]=a,t}}Jo.prototype.bytesPerElement=16,Xr(Jo,"StructArrayLayout3i2i2i16");class ts extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,i,n,r)}emplace(t,e,i,n,r,o){const s=4*t,a=8*t;return this.float32[s+0]=e,this.float32[s+1]=i,this.float32[s+2]=n,this.int16[a+6]=r,this.int16[a+7]=o,t}}ts.prototype.bytesPerElement=16,Xr(ts,"StructArrayLayout2f1f2i16");class es extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i,n)}emplace(t,e,i,n,r){const o=12*t,s=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=i,this.float32[s+1]=n,this.float32[s+2]=r,t}}es.prototype.bytesPerElement=12,Xr(es,"StructArrayLayout2ub2f12");class is extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i)}emplace(t,e,i,n){const r=3*t;return this.float32[r+0]=e,this.float32[r+1]=i,this.float32[r+2]=n,t}}is.prototype.bytesPerElement=12,Xr(is,"StructArrayLayout3f12");class ns extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i)}emplace(t,e,i,n){const r=3*t;return this.uint16[r+0]=e,this.uint16[r+1]=i,this.uint16[r+2]=n,t}}ns.prototype.bytesPerElement=6,Xr(ns,"StructArrayLayout3ui6");class rs extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v,b){const x=this.length;return this.resize(x+1),this.emplace(x,t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v,b)}emplace(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v,b,x){const w=30*t,E=15*t,T=60*t;return this.int16[w+0]=e,this.int16[w+1]=i,this.int16[w+2]=n,this.float32[E+2]=r,this.float32[E+3]=o,this.uint16[w+8]=s,this.uint16[w+9]=a,this.uint32[E+5]=l,this.uint32[E+6]=c,this.uint32[E+7]=u,this.uint16[w+16]=h,this.uint16[w+17]=d,this.uint16[w+18]=f,this.float32[E+10]=p,this.float32[E+11]=m,this.uint8[T+48]=g,this.uint8[T+49]=y,this.uint8[T+50]=_,this.uint32[E+13]=v,this.int16[w+28]=b,this.uint8[T+58]=x,t}}rs.prototype.bytesPerElement=60,Xr(rs,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class os extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v,b,x,w,E,T,S,k,O,A,C){const I=this.length;return this.resize(I+1),this.emplace(I,t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v,b,x,w,E,T,S,k,O,A,C)}emplace(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v,b,x,w,E,T,S,k,O,A,C,I){const M=38*t,P=19*t;return this.int16[M+0]=e,this.int16[M+1]=i,this.int16[M+2]=n,this.float32[P+2]=r,this.float32[P+3]=o,this.int16[M+8]=s,this.int16[M+9]=a,this.int16[M+10]=l,this.int16[M+11]=c,this.int16[M+12]=u,this.int16[M+13]=h,this.uint16[M+14]=d,this.uint16[M+15]=f,this.uint16[M+16]=p,this.uint16[M+17]=m,this.uint16[M+18]=g,this.uint16[M+19]=y,this.uint16[M+20]=_,this.uint16[M+21]=v,this.uint16[M+22]=b,this.uint16[M+23]=x,this.uint16[M+24]=w,this.uint16[M+25]=E,this.uint16[M+26]=T,this.uint16[M+27]=S,this.uint16[M+28]=k,this.uint32[P+15]=O,this.float32[P+16]=A,this.float32[P+17]=C,this.float32[P+18]=I,t}}os.prototype.bytesPerElement=76,Xr(os,"StructArrayLayout3i2f6i15ui1ul3f76");class ss extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}ss.prototype.bytesPerElement=4,Xr(ss,"StructArrayLayout1f4");class as extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,i,n,r)}emplace(t,e,i,n,r,o){const s=5*t;return this.float32[s+0]=e,this.float32[s+1]=i,this.float32[s+2]=n,this.float32[s+3]=r,this.float32[s+4]=o,t}}as.prototype.bytesPerElement=20,Xr(as,"StructArrayLayout5f20");class ls extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i,n)}emplace(t,e,i,n,r){const o=6*t;return this.uint32[3*t+0]=e,this.uint16[o+2]=i,this.uint16[o+3]=n,this.uint16[o+4]=r,t}}ls.prototype.bytesPerElement=12,Xr(ls,"StructArrayLayout1ul3ui12");class cs extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=i,t}}cs.prototype.bytesPerElement=4,Xr(cs,"StructArrayLayout2ui4");class us extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}us.prototype.bytesPerElement=2,Xr(us,"StructArrayLayout1ui2");class hs extends Bo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=i,t}}hs.prototype.bytesPerElement=8,Xr(hs,"StructArrayLayout2f8");class ds extends jo{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]}}ds.prototype.size=40;class fs extends Ko{get(t){return new ds(this,t)}}Xr(fs,"CollisionBoxArray");class ps extends jo{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(t){this._structArray.uint8[this._pos1+49]=t}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(t){this._structArray.uint8[this._pos1+50]=t}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(t){this._structArray.uint32[this._pos4+13]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(t){this._structArray.uint8[this._pos1+58]=t}}ps.prototype.size=60;class ms extends rs{get(t){return new ps(this,t)}}Xr(ms,"PlacedSymbolArray");class gs extends jo{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 rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+11]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+13]}get key(){return this._structArray.uint16[this._pos2+14]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+19]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+21]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+22]}get featureIndex(){return this._structArray.uint16[this._pos2+23]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+25]}get numIconVertices(){return this._structArray.uint16[this._pos2+26]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+27]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+28]}get crossTileID(){return this._structArray.uint32[this._pos4+15]}set crossTileID(t){this._structArray.uint32[this._pos4+15]=t}get textOffset0(){return this._structArray.float32[this._pos4+16]}get textOffset1(){return this._structArray.float32[this._pos4+17]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+18]}}gs.prototype.size=76;class ys extends os{get(t){return new gs(this,t)}}Xr(ys,"SymbolInstanceArray");class _s extends ss{getoffsetX(t){return this.float32[1*t+0]}}Xr(_s,"GlyphOffsetArray");class vs extends Vo{getx(t){return this.int16[2*t+0]}gety(t){return this.int16[2*t+1]}}Xr(vs,"SymbolLineVertexArray");class bs extends jo{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]}}bs.prototype.size=12;class xs extends ls{get(t){return new bs(this,t)}}Xr(xs,"FeatureIndexArray");class ws extends cs{geta_centroid_pos0(t){return this.uint16[2*t+0]}geta_centroid_pos1(t){return this.uint16[2*t+1]}}Xr(ws,"FillExtrusionCentroidArray");const Es=Fo([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),Ts=Fo([{name:"a_dash",components:4,type:"Uint16"}]);var Ss={exports:{}},ks={exports:{}};ks.exports=function(t,e){var i,n,r,o,s,a,l,c;for(n=t.length-(i=3&t.length),r=e,s=3432918353,a=461845907,c=0;c<n;)l=255&t.charCodeAt(c)|(255&t.charCodeAt(++c))<<8|(255&t.charCodeAt(++c))<<16|(255&t.charCodeAt(++c))<<24,++c,r=27492+(65535&(o=5*(65535&(r=(r^=l=(65535&(l=(l=(65535&l)*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|r>>>19))+((5*(r>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&t.charCodeAt(c+2))<<16;case 2:l^=(255&t.charCodeAt(c+1))<<8;

38case 1:r^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return r^=t.length,r=2246822507*(65535&(r^=r>>>16))+((2246822507*(r>>>16)&65535)<<16)&4294967295,r=3266489909*(65535&(r^=r>>>13))+((3266489909*(r>>>16)&65535)<<16)&4294967295,(r^=r>>>16)>>>0};var Os=ks.exports,As={exports:{}};As.exports=function(t,e){for(var i,n=t.length,r=e^n,o=0;n>=4;)i=1540483477*(65535&(i=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),r=1540483477*(65535&r)+((1540483477*(r>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),n-=4,++o;switch(n){case 3:r^=(255&t.charCodeAt(o+2))<<16;case 2:r^=(255&t.charCodeAt(o+1))<<8;case 1:r=1540483477*(65535&(r^=255&t.charCodeAt(o)))+((1540483477*(r>>>16)&65535)<<16)}return r=1540483477*(65535&(r^=r>>>13))+((1540483477*(r>>>16)&65535)<<16),(r^=r>>>15)>>>0};var Cs=Os,Is=As.exports;Ss.exports=Cs,Ss.exports.murmur3=Cs,Ss.exports.murmur2=Is;var Ms=d(Ss.exports);class Ps{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,i,n){this.ids.push(Ds(t)),this.positions.push(e,i,n)}getPositions(t){const e=Ds(t);let i=0,n=this.ids.length-1;for(;i<n;){const t=i+n>>1;this.ids[t]>=e?n=t:i=t+1}const r=[];for(;this.ids[i]===e;)r.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return r}static serialize(t,e){const i=new Float64Array(t.ids),n=new Uint32Array(t.positions);return Ls(i,n,0,i.length-1),e&&e.push(i.buffer,n.buffer),{ids:i,positions:n}}static deserialize(t){const e=new Ps;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function Ds(t){const e=+t;return!isNaN(e)&&Number.MIN_SAFE_INTEGER<=e&&e<=Number.MAX_SAFE_INTEGER?e:Ms(String(t))}

38function Ls(t,e,i,n){for(;i<n;){const r=t[i+n>>1];let o=i-1,s=n+1;for(;;){do{o++}while(t[o]<r);do{s--}while(t[s]>r);if(o>=s)break;Rs(t,o,s),Rs(e,3*o,3*s),Rs(e,3*o+1,3*s+1),Rs(e,3*o+2,3*s+2)}s-i<n-s?(Ls(t,e,i,s),i=s+1):(Ls(t,e,s+1,n),n=s)}}function Rs(t,e,i){const n=t[e];t[e]=t[i],t[i]=n}Xr(Ps,"FeaturePositionMap");class zs{constructor(t){this.gl=t.gl,this.initialized=!1}fetchUniformLocation(t,e){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(t,e),this.initialized=!0),!!this.location}}class js extends zs{constructor(t){super(t),this.current=0}set(t,e,i){this.fetchUniformLocation(t,e)&&this.current!==i&&(this.current=i,this.gl.uniform1f(this.location,i))}}class Bs extends zs{constructor(t){super(t),this.current=[0,0,0,0]}set(t,e,i){this.fetchUniformLocation(t,e)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4f(this.location,i[0],i[1],i[2],i[3])))}}class Fs extends zs{constructor(t){super(t),this.current=Me.transparent}set(t,e,i){this.fetchUniformLocation(t,e)&&(i.r===this.current.r&&i.g===this.current.g&&i.b===this.current.b&&i.a===this.current.a||(this.current=i,this.gl.uniform4f(this.location,i.r,i.g,i.b,i.a)))}}const Ns=new Float32Array(16),Vs=new Float32Array(9),$s=new Float32Array(4);function Us(t){return[Ro(255*t.r,255*t.g),Ro(255*t.b,255*t.a)]}class qs{constructor(t,e,i){this.value=t,this.uniformNames=e.map(t=>"u_"+t),this.type=i}setUniform(t,e,i,n,r){e.set(t,r,n.constantOr(this.value))}getBinding(t,e){return"color"===this.type?new Fs(t):new js(t)}}class Gs{constructor(t,e){this.uniformNames=e.map(t=>"u_"+t),this.pattern=null,this.pixelRatio=1}setConstantPatternPositions(t){this.pixelRatio=t.pixelRatio||1,this.pattern=t.tl.concat(t.br)}setUniform(t,e,i,n,r){const o="u_pattern"===r||"u_dash"===r?this.pattern:"u_pixel_ratio"===r?this.pixelRatio:null;o&&e.set(t,r,o)}getBinding(t,e){return"u_pattern"===e||"u_dash"===e?new Bs(t):new js(t)}}class Ws{constructor(t,e,i,n){this.expression=t,this.type=i,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:"a_"+t,type:"Float32",components:"color"===i?2:1,offset:0})),this.paintVertexArray=new n}populatePaintArray(t,e,i,n,r,o){const s=this.paintVertexArray.length,a=this.expression.evaluate(new wo(0),e,{},r,n,o);this.paintVertexArray.resize(t),this._setPaintValue(s,t,a)}updatePaintArray(t,e,i,n,r){const o=this.expression.evaluate({zoom:0},i,n,void 0,r);this._setPaintValue(t,e,o)}_setPaintValue(t,e,i){if("color"===this.type){const n=Us(i);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,n[0],n[1])}else{for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Zs{constructor(t,e,i,n,r,o){this.expression=t,this.uniformNames=e.map(t=>`u_${t}_t`),this.type=i,this.useIntegerZoom=n,this.zoom=r,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:"a_"+t,type:"Float32",components:"color"===i?4:2,offset:0})),this.paintVertexArray=new o}populatePaintArray(t,e,i,n,r,o){const s=this.expression.evaluate(new wo(this.zoom),e,{},r,n,o),a=this.expression.evaluate(new wo(this.zoom+1),e,{},r,n,o),l=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(l,t,s,a)}updatePaintArray(t,e,i,n,r){const o=this.expression.evaluate({zoom:this.zoom},i,n,void 0,r),s=this.expression.evaluate({zoom:this.zoom+1},i,n,void 0,r);this._setPaintValue(t,e,o,s)}_setPaintValue(t,e,i,n){if("color"===this.type){const r=Us(i),o=Us(n);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r[0],r[1],o[0],o[1])}else{for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i,n);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(n))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,e,i,n,r){const o=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,s=O(this.expression.interpolationFactor(o,this.zoom,this.zoom+1),0,1);e.set(t,r,s)}getBinding(t,e){return new js(t)}}class Hs{constructor(t,e,i,n,r){this.expression=t,this.layerId=r,this.paintVertexAttributes=("array"===i?Ts:Es).members;for(let o=0;o<e.length;++o);this.paintVertexArray=new n}populatePaintArray(t,e,i){const n=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],i)}updatePaintArray(t,e,i,n,r,o){this._setPaintValues(t,e,i.patterns&&i.patterns[this.layerId],o)}_setPaintValues(t,e,i,n){if(!n||!i)return;const r=n[i];if(!r)return;const{tl:o,br:s,pixelRatio:a}=r;for(let l=t;l<e;l++)this.paintVertexArray.emplace(l,o[0],o[1],s[0],s[1],a)}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Xs{constructor(t,e,i=(()=>!0)){this.binders={},this._buffers=[];const n=[];for(const r in t.paint._values){if(!i(r))continue;const o=t.paint.get(r);if(!(o instanceof Co&&zn(o.property.specification)))continue;const s=Ks(r,t.type),a=o.value,l=o.property.specification.type,c=!!o.property.useIntegerZoom,u="line-dasharray"===r||r.endsWith("pattern"),h="line-dasharray"===r&&"constant"!==t.layout.get("line-cap").value.kind;if("constant"!==a.kind||h)if("source"===a.kind||h||u){const e=ea(r,l,"source");this.binders[r]=u?new Hs(a,s,l,e,t.id):new Ws(a,s,l,e),n.push("/a_"+r)}else{const t=ea(r,l,"composite");this.binders[r]=new Zs(a,s,l,c,e,t),n.push("/z_"+r)}else this.binders[r]=u?new Gs(a.value,s):new qs(a.value,s,l),n.push("/u_"+r)}this.cacheKey=n.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof Ws||e instanceof Zs?e.maxValue:0}populatePaintArrays(t,e,i,n,r,o){for(const s in this.binders){const a=this.binders[s];(a instanceof Ws||a instanceof Zs||a instanceof Hs)&&a.populatePaintArray(t,e,i,n,r,o)}}setConstantPatternPositions(t){for(const e in this.binders){const i=this.binders[e];i instanceof Gs&&i.setConstantPatternPositions(t)}}updatePaintArrays(t,e,i,n,r,o){let s=!1;for(const a in t){const l=e.getPositions(a);for(const e of l){const l=i.feature(e.index);for(const i in this.binders){const c=this.binders[i];if((c instanceof Ws||c instanceof Zs||c instanceof Hs)&&!0===c.expression.isStateDependent){const u=n.paint.get(i);c.expression=u.value,c.updatePaintArray(e.start,e.end,l,t[a],r,o),s=!0}}}}return s}defines(){const t=[];for(const e in this.binders){const i=this.binders[e];(i instanceof qs||i instanceof Gs)&&t.push(...i.uniformNames.map(t=>"#define HAS_UNIFORM_"+t))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof Ws||i instanceof Zs||i instanceof Hs)for(let e=0;e<i.paintVertexAttributes.length;e++)t.push(i.paintVertexAttributes[e].name)}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof qs||i instanceof Gs||i instanceof Zs)for(const e of i.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t){const e=[];for(const i in this.binders){const n=this.binders[i];if(n instanceof qs||n instanceof Gs||n instanceof Zs)for(const r of n.uniformNames)e.push({name:r,property:i,binding:n.getBinding(t,r)})}return e}setUniforms(t,e,i,n,r){for(const{name:o,property:s,binding:a}of i)this.binders[s].setUniform(t,a,r,n.get(s),o)}updatePaintBuffers(){this._buffers=[];for(const t in this.binders){const e=this.binders[t];(e instanceof Ws||e instanceof Zs||e instanceof Hs)&&e.paintVertexBuffer&&this._buffers.push(e.paintVertexBuffer)}}upload(t){for(const e in this.binders){const i=this.binders[e];(i instanceof Ws||i instanceof Zs||i instanceof Hs)&&i.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Ws||e instanceof Zs||e instanceof Hs)&&e.destroy()}}}class Qs{constructor(t,e,i=(()=>!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new Xs(n,e,i);this.needsUpload=!1,this._featureMap=new Ps,this._bufferOffset=0}populatePaintArrays(t,e,i,n,r,o,s){for(const a in this.programConfigurations)this.programConfigurations[a].populatePaintArrays(t,e,n,r,o,s);void 0!==e.id&&this._featureMap.add(e.id,i,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,i,n,r){for(const o of i)this.needsUpload=this.programConfigurations[o.id].updatePaintArrays(t,this._featureMap,e,o,n,r)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}const Ys={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio"],"fill-pattern":["pattern","pixel_ratio"],"fill-extrusion-pattern":["pattern","pixel_ratio"],"line-dasharray":["dash"]};function Ks(t,e){return Ys[t]||[t.replace(e+"-","").replace(/-/g,"_")]}const Js={"line-pattern":{source:Wo,composite:Wo},"fill-pattern":{source:Wo,composite:Wo},"fill-extrusion-pattern":{source:Wo,composite:Wo},"line-dasharray":{source:Zo,composite:Zo}},ta={color:{source:hs,composite:Go},number:{source:ss,composite:hs}};function ea(t,e,i){const n=Js[t];return n&&n[i]||ta[e][i]}Xr(qs,"ConstantBinder"),Xr(Gs,"PatternConstantBinder"),Xr(Ws,"SourceExpressionBinder"),Xr(Hs,"PatternCompositeBinder"),Xr(Zs,"CompositeExpressionBinder"),Xr(Xs,"ProgramConfiguration",{omit:["_buffers"]}),Xr(Qs,"ProgramConfigurationSet");const ia="-transition";class na extends Jt{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&"sky"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new Ao(e.layout)),e.paint)){this._transitionablePaint=new So(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Io(e.paint)}}getLayoutProperty(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,i={}){null!=e&&this._validate(Vr,`layers.${this.id}.layout.${t}`,t,e,i)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)}getPaintProperty(t){return F(t,ia)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,i={}){if(null!=e&&this._validate(Nr,`layers.${this.id}.paint.${t}`,t,e,i))return!1;if(F(t,ia))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const i=this._transitionablePaint._values[t],n=i.value.isDataDriven(),r=i.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const o=this._transitionablePaint._values[t].value,s=o.isDataDriven(),a=F(t,"pattern")||"line-dasharray"===t;return s||n||a||this._handleOverridablePaintPropertyUpdate(t,r,o)}}_handleSpecialPaintPropertyUpdate(t){}getProgramIds(){return null}getProgramConfiguration(t){return null}_handleOverridablePaintPropertyUpdate(t,e,i){return!1}isHidden(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),V(t,(t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length))}_validate(t,e,i,n,r={}){return(!r||!1!==r.validate)&&Ur(this,t.call(Fr,{key:e,layerType:this.type,objectKey:i,value:n,styleSpec:te,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof Co&&zn(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=hr(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}const ra=Fo([{name:"a_pos",components:2,type:"Int16"}],4),oa=Fo([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class sa{constructor(t=[]){this.segments=t}prepareSegment(t,e,i,n){let r=this.segments[this.segments.length-1];return t>sa.MAX_VERTEX_ARRAY_LENGTH&&q(`Max vertices per segment is ${sa.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!r||r.vertexLength+t>sa.MAX_VERTEX_ARRAY_LENGTH||r.sortKey!==n)&&(r={vertexOffset:e.length,primitiveOffset:i.length,vertexLength:0,primitiveLength:0},void 0!==n&&(r.sortKey=n),this.segments.push(r)),r}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,i,n){return new sa([{vertexOffset:t,primitiveOffset:e,vertexLength:i,primitiveLength:n,vaos:{},sortKey:0}])}}sa.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Xr(sa,"SegmentVector");var aa=8192;class la{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))}setNorthEast(t){return this._ne=t instanceof $l?new $l(t.lng,t.lat):$l.convert(t),this}setSouthWest(t){return this._sw=t instanceof $l?new $l(t.lng,t.lat):$l.convert(t),this}extend(t){const e=this._sw,i=this._ne;let n,r;if(t instanceof $l)n=t,r=t;else{if(!(t instanceof la))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(la.convert(t)):this.extend($l.convert(t)):"object"==typeof t&&null!==t&&t.hasOwnProperty("lat")&&(t.hasOwnProperty("lon")||t.hasOwnProperty("lng"))?this.extend($l.convert(t)):this;if(n=t._sw,r=t._ne,!n||!r)return this}return e||i?(e.lng=Math.min(n.lng,e.lng),e.lat=Math.min(n.lat,e.lat),i.lng=Math.max(r.lng,i.lng),i.lat=Math.max(r.lat,i.lat)):(this._sw=new $l(n.lng,n.lat),this._ne=new $l(r.lng,r.lat)),this}getCenter(){return new $l((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new $l(this.getWest(),this.getNorth())}getSouthEast(){return new $l(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:e,lat:i}=$l.convert(t);let n=this._sw.lng<=e&&e<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=e&&e>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&n}static convert(t){return!t||t instanceof la?t:new la(t)}}var ca=1e-6,ua="undefined"!=typeof Float32Array?Float32Array:Array;function ha(){var t=new ua(9);return ua!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}function da(t,e,i){var n=e[0],r=e[1],o=e[2],s=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=i[0],f=i[1],p=i[2],m=i[3],g=i[4],y=i[5],_=i[6],v=i[7],b=i[8];return t[0]=d*n+f*s+p*c,t[1]=d*r+f*a+p*u,t[2]=d*o+f*l+p*h,t[3]=m*n+g*s+y*c,t[4]=m*r+g*a+y*u,t[5]=m*o+g*l+y*h,t[6]=_*n+v*s+b*c,t[7]=_*r+v*a+b*u,t[8]=_*o+v*l+b*h,t}function fa(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function pa(t,e){var i=e[0],n=e[1],r=e[2],o=e[3],s=e[4],a=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],f=e[11],p=e[12],m=e[13],g=e[14],y=e[15],_=i*a-n*s,v=i*l-r*s,b=i*c-o*s,x=n*l-r*a,w=n*c-o*a,E=r*c-o*l,T=u*m-h*p,S=u*g-d*p,k=u*y-f*p,O=h*g-d*m,A=h*y-f*m,C=d*y-f*g,I=_*C-v*A+b*O+x*k-w*S+E*T;return I?(t[0]=(a*C-l*A+c*O)*(I=1/I),t[1]=(r*A-n*C-o*O)*I,t[2]=(m*E-g*w+y*x)*I,t[3]=(d*w-h*E-f*x)*I,t[4]=(l*k-s*C-c*S)*I,t[5]=(i*C-r*k+o*S)*I,t[6]=(g*b-p*E-y*v)*I,t[7]=(u*E-d*b+f*v)*I,t[8]=(s*A-a*k+c*T)*I,t[9]=(n*k-i*A-o*T)*I,t[10]=(p*w-m*b+y*_)*I,t[11]=(h*b-u*w-f*_)*I,t[12]=(a*S-s*O-l*T)*I,t[13]=(i*O-n*S+r*T)*I,t[14]=(m*v-p*x-g*_)*I,t[15]=(u*x-h*v+d*_)*I,t):null}function ma(t,e,i){var n=e[0],r=e[1],o=e[2],s=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=e[9],f=e[10],p=e[11],m=e[12],g=e[13],y=e[14],_=e[15],v=i[0],b=i[1],x=i[2],w=i[3];return t[0]=v*n+b*a+x*h+w*m,t[1]=v*r+b*l+x*d+w*g,t[2]=v*o+b*c+x*f+w*y,t[3]=v*s+b*u+x*p+w*_,t[4]=(v=i[4])*n+(b=i[5])*a+(x=i[6])*h+(w=i[7])*m,t[5]=v*r+b*l+x*d+w*g,t[6]=v*o+b*c+x*f+w*y,t[7]=v*s+b*u+x*p+w*_,t[8]=(v=i[8])*n+(b=i[9])*a+(x=i[10])*h+(w=i[11])*m,t[9]=v*r+b*l+x*d+w*g,t[10]=v*o+b*c+x*f+w*y,t[11]=v*s+b*u+x*p+w*_,t[12]=(v=i[12])*n+(b=i[13])*a+(x=i[14])*h+(w=i[15])*m,t[13]=v*r+b*l+x*d+w*g,t[14]=v*o+b*c+x*f+w*y,t[15]=v*s+b*u+x*p+w*_,t}function ga(t,e,i){var n,r,o,s,a,l,c,u,h,d,f,p,m=i[0],g=i[1],y=i[2];return e===t?(t[12]=e[0]*m+e[4]*g+e[8]*y+e[12],t[13]=e[1]*m+e[5]*g+e[9]*y+e[13],t[14]=e[2]*m+e[6]*g+e[10]*y+e[14],t[15]=e[3]*m+e[7]*g+e[11]*y+e[15]):(r=e[1],o=e[2],s=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=e[9],f=e[10],p=e[11],t[0]=n=e[0],t[1]=r,t[2]=o,t[3]=s,t[4]=a,t[5]=l,t[6]=c,t[7]=u,t[8]=h,t[9]=d,t[10]=f,t[11]=p,t[12]=n*m+a*g+h*y+e[12],t[13]=r*m+l*g+d*y+e[13],t[14]=o*m+c*g+f*y+e[14],t[15]=s*m+u*g+p*y+e[15]),t}function ya(t,e,i){var n=i[0],r=i[1],o=i[2];return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*o,t[9]=e[9]*o,t[10]=e[10]*o,t[11]=e[11]*o,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function _a(t,e,i){var n=Math.sin(i),r=Math.cos(i),o=e[4],s=e[5],a=e[6],l=e[7],c=e[8],u=e[9],h=e[10],d=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=o*r+c*n,t[5]=s*r+u*n,t[6]=a*r+h*n,t[7]=l*r+d*n,t[8]=c*r-o*n,t[9]=u*r-s*n,t[10]=h*r-a*n,t[11]=d*r-l*n,t}function va(t,e,i){var n=Math.sin(i),r=Math.cos(i),o=e[0],s=e[1],a=e[2],l=e[3],c=e[8],u=e[9],h=e[10],d=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*r-c*n,t[1]=s*r-u*n,t[2]=a*r-h*n,t[3]=l*r-d*n,t[8]=o*n+c*r,t[9]=s*n+u*r,t[10]=a*n+h*r,t[11]=l*n+d*r,t}function ba(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function xa(t,e,i){var n,r,o,s=i[0],a=i[1],l=i[2],c=Math.hypot(s,a,l);return c<ca?null:(s*=c=1/c,a*=c,l*=c,n=Math.sin(e),r=Math.cos(e),t[0]=s*s*(o=1-r)+r,t[1]=a*s*o+l*n,t[2]=l*s*o-a*n,t[3]=0,t[4]=s*a*o-l*n,t[5]=a*a*o+r,t[6]=l*a*o+s*n,t[7]=0,t[8]=s*l*o+a*n,t[9]=a*l*o-s*n,t[10]=l*l*o+r,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t)}Math.hypot||(Math.hypot=function(){for(var t=0,e=arguments.length;e--;)t+=arguments[e]*arguments[e];return Math.sqrt(t)});var wa=ma;function Ea(){var t=new ua(3);return ua!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t}function Ta(t){var e=new ua(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e}function Sa(t){return Math.hypot(t[0],t[1],t[2])}function ka(t,e,i){var n=new ua(3);return n[0]=t,n[1]=e,n[2]=i,n}function Oa(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}function Aa(t,e,i){return t[0]=e[0]-i[0],t[1]=e[1]-i[1],t[2]=e[2]-i[2],t}function Ca(t,e,i){return t[0]=e[0]*i[0],t[1]=e[1]*i[1],t[2]=e[2]*i[2],t}function Ia(t,e,i){return t[0]=Math.min(e[0],i[0]),t[1]=Math.min(e[1],i[1]),t[2]=Math.min(e[2],i[2]),t}function Ma(t,e,i){return t[0]=Math.max(e[0],i[0]),t[1]=Math.max(e[1],i[1]),t[2]=Math.max(e[2],i[2]),t}function Pa(t,e,i){return t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i,t}function Da(t,e,i,n){return t[0]=e[0]+i[0]*n,t[1]=e[1]+i[1]*n,t[2]=e[2]+i[2]*n,t}function La(t,e){var i=e[0],n=e[1],r=e[2],o=i*i+n*n+r*r;return o>0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t}function Ra(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function za(t,e,i){var n=e[0],r=e[1],o=e[2],s=i[0],a=i[1],l=i[2];return t[0]=r*l-o*a,t[1]=o*s-n*l,t[2]=n*a-r*s,t}function ja(t,e,i){var n=e[0],r=e[1],o=e[2],s=i[3]*n+i[7]*r+i[11]*o+i[15];return t[0]=(i[0]*n+i[4]*r+i[8]*o+i[12])/(s=s||1),t[1]=(i[1]*n+i[5]*r+i[9]*o+i[13])/s,t[2]=(i[2]*n+i[6]*r+i[10]*o+i[14])/s,t}function Ba(t,e,i){var n=i[0],r=i[1],o=i[2],s=e[0],a=e[1],l=e[2],c=r*l-o*a,u=o*s-n*l,h=n*a-r*s,d=r*h-o*u,f=o*c-n*h,p=n*u-r*c,m=2*i[3];return u*=m,h*=m,f*=2,p*=2,t[0]=s+(c*=m)+(d*=2),t[1]=a+u+f,t[2]=l+h+p,t}var Fa,Na=Aa,Va=Ca,$a=Sa;function Ua(t,e,i){return t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i,t[3]=e[3]*i,t}function qa(t,e){var i=e[0],n=e[1],r=e[2],o=e[3],s=i*i+n*n+r*r+o*o;return s>0&&(s=1/Math.sqrt(s)),t[0]=i*s,t[1]=n*s,t[2]=r*s,t[3]=o*s,t}function Ga(t,e,i){var n=e[0],r=e[1],o=e[2],s=e[3];return t[0]=i[0]*n+i[4]*r+i[8]*o+i[12]*s,t[1]=i[1]*n+i[5]*r+i[9]*o+i[13]*s,t[2]=i[2]*n+i[6]*r+i[10]*o+i[14]*s,t[3]=i[3]*n+i[7]*r+i[11]*o+i[15]*s,t}function Wa(){var t=new ua(4);return ua!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function Za(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t}function Ha(t,e,i){i*=.5;var n=e[0],r=e[1],o=e[2],s=e[3],a=Math.sin(i),l=Math.cos(i);return t[0]=n*l+s*a,t[1]=r*l+o*a,t[2]=o*l-r*a,t[3]=s*l-n*a,t}function Xa(t,e,i){i*=.5;var n=e[0],r=e[1],o=e[2],s=e[3],a=Math.sin(i),l=Math.cos(i);return t[0]=n*l-o*a,t[1]=r*l+s*a,t[2]=o*l+n*a,t[3]=s*l-r*a,t}Ea(),Fa=new ua(4),ua!=Float32Array&&(Fa[0]=0,Fa[1]=0,Fa[2]=0,Fa[3]=0);var Qa=qa;Ea(),ka(1,0,0),ka(0,1,0),Wa(),Wa(),ha();const Ya=Fo([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:Ka}=Ya,Ja=Fo([{name:"a_pos_3",components:3,type:"Int16"}]);var tl=Fo([{name:"a_pos",type:"Int16",components:2}]);class el{constructor(t,e){this.pos=t,this.dir=e}intersectsPlane(t,e,i){const n=Ra(e,this.dir);if(Math.abs(n)<1e-6)return!1;const r=((t[0]-this.pos[0])*e[0]+(t[1]-this.pos[1])*e[1]+(t[2]-this.pos[2])*e[2])/n;return i[0]=this.pos[0]+this.dir[0]*r,i[1]=this.pos[1]+this.dir[1]*r,i[2]=this.pos[2]+this.dir[2]*r,!0}closestPointOnSphere(t,e,i){if(function(t,e){var i=t[0],n=t[1],r=t[2],o=e[0],s=e[1],a=e[2];return Math.abs(i-o)<=ca*Math.max(1,Math.abs(i),Math.abs(o))&&Math.abs(n-s)<=ca*Math.max(1,Math.abs(n),Math.abs(s))&&Math.abs(r-a)<=ca*Math.max(1,Math.abs(r),Math.abs(a))}(this.pos,t)||0===e)return i[0]=i[1]=i[2]=0,!1;const[n,r,o]=this.dir,s=this.pos[0]-t[0],a=this.pos[1]-t[1],l=this.pos[2]-t[2],c=n*n+r*r+o*o,u=2*(s*n+a*r+l*o),h=u*u-4*c*(s*s+a*a+l*l-e*e);if(h<0){const t=Math.max(-u/2,0),c=s+n*t,h=a+r*t,d=l+o*t,f=Math.hypot(c,h,d);return i[0]=c*e/f,i[1]=h*e/f,i[2]=d*e/f,!1}{const t=(-u-Math.sqrt(h))/(2*c);if(t<0){const t=Math.hypot(s,a,l);return i[0]=s*e/t,i[1]=a*e/t,i[2]=l*e/t,!1}return i[0]=s+n*t,i[1]=a+r*t,i[2]=l+o*t,!0}}}class il{constructor(t,e,i,n,r){this.TL=t,this.TR=e,this.BR=i,this.BL=n,this.horizon=r}static fromInvProjectionMatrix(t,e,i){const n=[-1,1,1],r=[1,1,1],o=[1,-1,1],s=[-1,-1,1],a=ja(n,n,t),l=ja(r,r,t),c=ja(o,o,t),u=ja(s,s,t);return new il(a,l,c,u,e/i)}}class nl{constructor(t,e){this.points=t,this.planes=e}static fromInvProjectionMatrix(t,e,i,n){const r=Math.pow(2,i),o=[[-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(i=>{const o=Ga([],i,t),s=1/o[3]/e*r;return function(t,e,i){return t[0]=e[0]*i[0],t[1]=e[1]*i[1],t[2]=e[2]*i[2],t[3]=e[3]*i[3],t}(o,o,[s,s,n?1/o[3]:s,s])}),s=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(t=>{const e=La([],za([],Na([],o[t[0]],o[t[1]]),Na([],o[t[2]],o[t[1]]))),i=-Ra(e,o[t[1]]);return e.concat(i)});return new nl(o,s)}}class rl{static fromPoints(t){const e=[1/0,1/0,1/0],i=[-1/0,-1/0,-1/0];for(const n of t)Ia(e,e,n),Ma(i,i,n);return new rl(e,i)}static applyTransform(t,e){const i=t.getCorners();for(let n=0;n<i.length;++n)ja(i[n],i[n],e);return rl.fromPoints(i)}constructor(t,e){this.min=t,this.max=e,this.center=Pa([],Oa([],this.min,this.max),.5)}quadrant(t){const e=[t%2==0,t<2],i=Ta(this.min),n=Ta(this.max);for(let r=0;r<e.length;r++)i[r]=e[r]?this.min[r]:this.center[r],n[r]=e[r]?this.center[r]:this.max[r];return n[2]=this.max[2],new rl(i,n)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}distanceZ(t){return Math.max(Math.min(this.max[2],t[2]),this.min[2])-t[2]}getCorners(){const t=this.min,e=this.max;return[[t[0],t[1],t[2]],[e[0],t[1],t[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],e[2]],[t[0],e[1],e[2]]]}intersects(t){const e=this.getCorners();let i=!0;for(let n=0;n<t.planes.length;n++){const r=t.planes[n];let o=0;for(let t=0;t<e.length;t++)o+=Ra(r,e[t])+r[3]>=0;if(0===o)return 0;o!==e.length&&(i=!1)}if(i)return 2;for(let n=0;n<3;n++){let e=Number.MAX_VALUE,i=-Number.MAX_VALUE;for(let r=0;r<t.points.length;r++){const o=t.points[r][n]-this.min[n];e=Math.min(e,o),i=Math.max(i,o)}if(i<0||e>this.max[n]-this.min[n])return 0}return 1}}const ol=5,sl=6,al=aa/Math.PI/2,ll=16383,cl=64,ul=[cl,32,16],hl=-al,dl=al,fl=[new rl([hl,hl,hl],[dl,dl,dl]),new rl([hl,hl,hl],[0,0,dl]),new rl([0,hl,hl],[dl,0,dl]),new rl([hl,0,hl],[0,dl,dl]),new rl([0,0,hl],[dl,dl,dl])];function pl(t){return t*al/Fl}

38function ml(t,e,i,n=!0){const r=Pa([],t._camera.position,t.worldSize),o=[e,i,1,1];Ga(o,o,t.pixelMatrixInverse),Ua(o,o,1/o[3]);const s=La([],Na([],o,r)),a=t.globeMatrix,l=[a[12],a[13],a[14]],c=Na([],l,r),u=Sa(c),h=La([],c),d=t.worldSize/(2*Math.PI),f=Ra(h,s),p=Math.asin(d/u);if(p<Math.acos(f)){if(!n)return null;const t=[],e=[];Pa(t,s,u/f),La(e,Na(e,t,c)),La(s,Oa(s,c,Pa(s,e,Math.tan(p)*u)))}const m=[];new el(r,s).closestPointOnSphere(l,d,m);const g=La([],K(a,0)),y=La([],K(a,1)),_=La([],K(a,2)),v=Ra(g,m),b=Ra(y,m),x=Ra(_,m),E=w(Math.asin(-b/d));let T=w(Math.atan2(v,x));T=t.center.lng+function(t,e){const i=(e-t+180)%360-180;return i<-180?i+360:i}(t.center.lng,T);const S=ql(T),k=O(Gl(E),0,1);return new Kl(S,k)}class gl{constructor(t,e,i){this.a=Na([],t,i),this.b=Na([],e,i),this.center=i;const n=La([],this.a),r=La([],this.b);this.angle=Math.acos(Ra(n,r))}}function yl(t,e){if(0===t.angle)return null;let i;return i=0===t.a[e]?1/t.angle*.5*Math.PI:1/t.angle*Math.atan(t.b[e]/t.a[e]/Math.sin(t.angle)-1/Math.tan(t.angle)),i<0||i>1?null:function(t,e,i,n){const r=Math.sin(i);return t*(Math.sin((1-n)*i)/r)+e*(Math.sin(n*i)/r)}(t.a[e],t.b[e],t.angle,O(i,0,1))+t.center[e]}function _l(t){if(t.z<=1)return fl[t.z+2*t.y+t.x];const e=Tl(El(t));return rl.fromPoints(e)}function vl(t,e,i){return Pa(t,t,1-i),Da(t,t,e,i)}function bl(t,e){const i=Dl(e.zoom);if(0===i)return _l(t);const n=El(t),r=Tl(n),o=ql(n.getWest())*e.worldSize,s=ql(n.getEast())*e.worldSize,a=Gl(n.getNorth())*e.worldSize,l=Gl(n.getSouth())*e.worldSize,c=[o,a,0],u=[s,a,0],h=[o,l,0],d=[s,l,0],f=pa([],e.globeMatrix);return ja(c,c,f),ja(u,u,f),ja(h,h,f),ja(d,d,f),r[0]=vl(r[0],h,i),r[1]=vl(r[1],d,i),r[2]=vl(r[2],u,i),r[3]=vl(r[3],c,i),rl.fromPoints(r)}function xl(t,e,i){for(const n of t)ja(n,n,e),Pa(n,n,i)}function wl(t,e,i){const n=e/t.worldSize,r=t.globeMatrix;if(i.z<=1){const t=_l(i).getCorners();return xl(t,r,n),rl.fromPoints(t)}const o=El(i),s=Tl(o);xl(s,r,n);const a=Number.MAX_VALUE,l=[-a,-a,-a],c=[a,a,a];if(o.contains(t.center)){for(const t of s)Ia(c,c,t),Ma(l,l,t);l[2]=0;const e=t.point,i=[e.x*n,e.y*n,0];return Ia(c,c,i),Ma(l,l,i),new rl(c,l)}const u=[r[12]*n,r[13]*n,r[14]*n],h=o.getCenter(),d=O(t.center.lat,-Ql,Ql),f=O(h.lat,-Ql,Ql),p=ql(t.center.lng),m=Gl(d);let g=p-ql(h.lng);const y=m-Gl(f);g>.5?g-=1:g<-.5&&(g+=1);let _=0;Math.abs(g)>Math.abs(y)?_=g>=0?1:3:(_=y>=0?0:2,Da(u,u,[r[4]*n,r[5]*n,r[6]*n],-Math.sin(x(y>=0?o.getSouth():o.getNorth()))*al));const v=s[_],b=s[(_+1)%4],w=new gl(v,b,u),E=[yl(w,0)||v[0],yl(w,1)||v[1],yl(w,2)||v[2]],T=Dl(t.zoom);if(T>0){const n=function({x:t,y:e,z:i},n,r,o,s){const a=1/(1<<i);let l=t*a,c=l+a,u=e*a,h=u+a,d=0;const f=(l+c)/2-o;return f>.5?d=-1:f<-.5&&(d=1),l=((l+d)*n-(o*=n))*r+o,c=((c+d)*n-o)*r+o,u=(u*n-(s*=n))*r+s,h=(h*n-s)*r+s,[[l,h,0],[c,h,0],[c,u,0],[l,u,0]]}(i,e,t._pixelsPerMercatorPixel,p,m);for(let t=0;t<s.length;t++)vl(s[t],n[t],T);const r=Oa([],n[_],n[(_+1)%4]);Pa(r,r,.5),vl(E,r,T)}for(const x of s)Ia(c,c,x),Ma(l,l,x);return c[2]=Math.min(v[2],b[2]),Ia(c,c,E),Ma(l,l,E),new rl(c,l)}function El({x:t,y:e,z:i}){const n=1/(1<<i),r=new $l(Zl(t*n),Hl((e+1)*n)),o=new $l(Zl((t+1)*n),Hl(e*n));return new la(r,o)}function Tl(t){const e=x(t.getNorth()),i=x(t.getSouth()),n=Math.cos(e),r=Math.cos(i),o=Math.sin(e),s=Math.sin(i),a=t.getWest(),l=t.getEast();return[Sl(r,s,a),Sl(r,s,l),Sl(n,o,l),Sl(n,o,a)]}function Sl(t,e,i,n=al){return i=x(i),[t*Math.sin(i)*n,-e*n,t*Math.cos(i)*n]}function kl(t,e,i){return Sl(Math.cos(x(t)),Math.sin(x(t)),e,i)}function Ol(t,e,i,n){const r=1<<i.z,o=(t/aa+i.x)/r;return kl(Hl((e/aa+i.y)/r),Zl(o),n)}function Al({min:t,max:e}){return ll/Math.max(e[0]-t[0],e[1]-t[1],e[2]-t[2])}const Cl=new Float64Array(16);function Il(t){const e=Al(t),i=ba(Cl,[e,e,e]);return ga(i,i,((n=[])[0]=-(r=t.min)[0],n[1]=-r[1],n[2]=-r[2],n));var n,r}function Ml(t){const e=(n=t.min,(i=Cl)[0]=1,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=1,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=1,i[11]=0,i[12]=n[0],i[13]=n[1],i[14]=n[2],i[15]=1,i);var i,n;const r=1/Al(t);return ya(e,e,[r,r,r])}function Pl(t,e,i,n,r){const o=function(t){const e=aa/(2*Math.PI);return t/(2*Math.PI)/e}(i),s=[t,e,-i/(2*Math.PI)],a=fa(new Float64Array(16));return ga(a,a,s),ya(a,a,[o,o,o]),_a(a,a,x(-r)),va(a,a,x(-n)),a}function Dl(t){return A(ol,sl,t)}function Ll(t,e){const i=kl(e.lat,e.lng),n=function(t){const e=kl(t._center.lat,t._center.lng);let i=za([],ka(0,1,0),e);const n=xa([],-t.angle,e);i=ja(i,i,n),xa(n,-t._pitch,i);const r=La([],e);return Pa(r,r,pl(t.cameraToCenterDistance/t.pixelsPerMeter)),ja(r,r,n),Oa([],e,r)}(t);return s=(r=Aa([],n,i))[0],a=r[1],l=r[2],c=(o=i)[0],u=o[1],h=o[2],f=(d=Math.sqrt(s*s+a*a+l*l)*Math.sqrt(c*c+u*u+h*h))&&Ra(r,o)/d,Math.acos(Math.min(Math.max(f,-1),1));var r,o,s,a,l,c,u,h,d,f}function Rl(t,e){return Ll(t,e)>Math.PI/2*1.01}const zl=x(85),jl=Math.cos(zl),Bl=Math.sin(zl),Fl=6371008.8,Nl=2*Math.PI*Fl;class Vl{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Vl(C(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,i=this.lat*e,n=t.lat*e,r=Math.sin(i)*Math.sin(n)+Math.cos(i)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return Fl*Math.acos(Math.min(r,1))}toBounds(t=0){const e=360*t/40075017,i=e/Math.cos(Math.PI/180*this.lat);return new la(new Vl(this.lng-i,this.lat-e),new Vl(this.lng+i,this.lat+e))}toEcef(t){const e=pl(t);return kl(this.lat,this.lng,al+e)}static convert(t){if(t instanceof Vl)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Vl(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Vl(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}var $l=Vl;function Ul(t){return Nl*Math.cos(t*Math.PI/180)}function ql(t){return(180+t)/360}function Gl(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Wl(t,e){return t/Ul(e)}function Zl(t){return 360*t-180}function Hl(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180)

38)-90}function Xl(t,e){return t*Ul(Hl(e))}const Ql=85.051129;function Yl(t){return 1/Math.cos(t*Math.PI/180)}class Kl{constructor(t,e,i=0){this.x=+t,this.y=+e,this.z=+i}static fromLngLat(t,e=0){const i=$l.convert(t);return new Kl(ql(i.lng),Gl(i.lat),Wl(e,i.lat))}toLngLat(){return new $l(Zl(this.x),Hl(this.y))}toAltitude(){return Xl(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Nl*Yl(Hl(this.y))}}function Jl(t,e,i,n,r,o,s,a,l){const c=(e+n)/2,u=(i+r)/2,h=new _(c,u);a(h),function(t,e,i,n,r,o){const s=i-r,a=n-o;return Math.abs((n-e)*s-(i-t)*a)/Math.hypot(s,a)}(h.x,h.y,o.x,o.y,s.x,s.y)>=l?(Jl(t,e,i,c,u,o,h,a,l),Jl(t,c,u,n,r,h,s,a,l)):t.push(s)}function tc(t,e,i){let n=t[0],r=n.x,o=n.y;e(n);const s=[n];for(let a=1;a<t.length;a++){const l=t[a],{x:c,y:u}=l;e(l),Jl(s,r,o,c,u,n,l,e,i),r=c,o=u,n=l}return s}function ec(t,e,i,n){if(n(e,i)){const r=e.add(i)._mult(.5);ec(t,e,r,n),ec(t,r,i,n)}else t.push(i)}function ic(t,e){let i=t[0];const n=[i];for(let r=1;r<t.length;r++){const o=t[r];ec(n,i,o,e),i=o}return n}const nc=Math.pow(2,14)-1,rc=-nc-1;function oc(t,e){const i=Math.round(t.x*e),n=Math.round(t.y*e);return t.x=O(i,rc,nc),t.y=O(n,rc,nc),(i<t.x||i>t.x+1||n<t.y||n>t.y+1)&&q("Geometry exceeds allowed extent, reduce your vector tile buffer size"),t}function sc(t,e,i){const n=t.loadGeometry(),r=t.extent,o=aa/r;if(e&&i&&i.projection.isReprojectedInTileSpace){const o=1<<e.z,{scale:s,x:a,y:l,projection:c}=i,u=t=>{const i=Zl((e.x+t.x/r)/o),n=Hl((e.y+t.y/r)/o),u=c.project(i,n);t.x=(u.x*s-a)*r,t.y=(u.y*s-l)*r};for(let e=0;e<n.length;e++)if(1!==t.type)n[e]=tc(n[e],u,1);else{const t=[];for(const i of n[e])i.x<0||i.x>=r||i.y<0||i.y>=r||(u(i),t.push(i));n[e]=t}}for(const s of n)for(const t of s)oc(t,o);return n}function ac(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?sc(t):[]}}function lc(t,e,i,n,r){t.emplaceBack(2*e+(n+1)/2,2*i+(r+1)/2)}function cc(t,e,i){const n=16384;t.emplaceBack(e.x,e.y,e.z,i[0]*n,i[1]*n,i[2]*n)}class uc{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasPattern=!1,this.projection=t.projection,this.layoutVertexArray=new Vo,this.indexArray=new ns,this.segments=new sa,this.programConfigurations=new Qs(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i,n){const r=this.layers[0],o=[];let s=null;"circle"===r.type&&(s=r.layout.get("circle-sort-key"));for(const{feature:l,id:c,index:u,sourceLayerIndex:h}of t){const t=this.layers[0]._featureFilter.needGeometry,e=ac(l,t);if(!this.layers[0]._featureFilter.filter(new wo(this.zoom),e,i))continue;const r=s?s.evaluate(e,{},i):void 0,a={id:c,properties:l.properties,type:l.type,sourceLayerIndex:h,index:u,geometry:t?e.geometry:sc(l,i,n),patterns:{},sortKey:r};o.push(a)}s&&o.sort((t,e)=>t.sortKey-e.sortKey);let a=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new 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0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ra.members),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,oa.members))),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}addFeature(t,e,i,n,r,o){for(const s of e)for(const e of s){const i=e.x,n=e.y;if(i<0||i>=aa||n<0||n>=aa)continue;if(o){const t=o.projectTilePoint(i,n,r),e=o.upVector(r,i,n),s=this.globeExtVertexArray;cc(s,t,e),cc(s,t,e),cc(s,t,e),cc(s,t,e)}const 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gu(t,e,i){this.i=t,this.x=e,this.y=i,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function yu(t,e,i,n){for(var r=0,o=e,s=i-n;o<i;o+=n)r+=(t[s]-t[o])*(t[o+1]+t[s+1]),s=o;return r}Gc.exports=Wc,Gc.exports.default=Wc,Wc.deviation=function(t,e,i,n){var r=e&&e.length,o=Math.abs(yu(t,0,r?e[0]*i:t.length,i));if(r)for(var s=0,a=e.length;s<a;s++)o-=Math.abs(yu(t,e[s]*i,s<a-1?e[s+1]*i:t.length,i));var l=0;for(s=0;s<n.length;s+=3){var c=n[s]*i,u=n[s+1]*i,h=n[s+2]*i;l+=Math.abs((t[c]-t[h])*(t[u+1]-t[c+1])-(t[c]-t[u])*(t[h+1]-t[c+1]))}return 0===o&&0===l?0:Math.abs((l-o)/o)},Wc.flatten=function(t){for(var e=t[0][0].length,i={vertices:[],holes:[],dimensions:e},n=0,r=0;r<t.length;r++){for(var o=0;o<t[r].length;o++)for(var s=0;s<e;s++)i.vertices.push(t[r][o][s]);r>0&&i.holes.push(n+=t[r-1].length)}return i};var _u=d(Gc.exports);function vu(t,e,i,n,r){bu(t,e,i||0,n||t.length-1,r||wu)}function bu(t,e,i,n,r){for(;n>i;){if(n-i>600){var o=n-i+1,s=e-i+1,a=Math.log(o),l=.5*Math.exp(2*a/3),c=.5*Math.sqrt(a*l*(o-l)/o)*(s-o/2<0?-1:1);bu(t,e,Math.max(i,Math.floor(e-s*l/o+c)),Math.min(n,Math.floor(e+(o-s)*l/o+c)),r)}var u=t[e],h=i,d=n;for(xu(t,i,e),r(t[n],u)>0&&xu(t,i,n);h<d;){for(xu(t,h,d),h++,d--;r(t[h],u)<0;)h++;for(;r(t[d],u)>0;)d--}0===r(t[i],u)?xu(t,i,d):xu(t,++d,n),d<=e&&(i=d+1),e<=d&&(n=d-1)}}function xu(t,e,i){var n=t[e];t[e]=t[i],t[i]=n}function wu(t,e){return t<e?-1:t>e?1:0}function Eu(t,e){const i=t.length;if(i<=1)return[t];const n=[];let r,o;for(let s=0;s<i;s++){const e=W(t[s]);0!==e&&(t[s].area=Math.abs(e),void 0===o&&(o=e<0),o===e<0?(r&&n.push(r),r=[t[s]]):r.push(t[s]))}if(r&&n.push(r),e>1)for(let s=0;s<n.length;s++)n[s].length<=e||(vu(n[s],e,1,n[s].length-1,Tu),n[s]=n[s].slice(0,e));return n}function Tu(t,e){return e.area-t.area}function Su(t,e,i){const n=i.patternDependencies;let r=!1;for(const o of e){const e=o.paint.get(t+"-pattern");e.isConstant()||(r=!0);const i=e.constantOr(null);i&&(r=!0,n[i]=!0)}return r}function ku(t,e,i,n,r){const o=r.patternDependencies;for(const s of e){const e=s.paint.get(t+"-pattern").value;if("constant"!==e.kind){let t=e.evaluate({zoom:n},i,{},r.availableImages);t=t&&t.name?t.name:t,o[t]=!0,i.patterns[s.id]=t}}return i}class Ou{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>

38t.id),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Vo,this.indexArray=new ns,this.indexArray2=new cs,this.programConfigurations=new Qs(t.layers,t.zoom),this.segments=new sa,this.segments2=new sa,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id),this.projection=t.projection}populate(t,e,i,n){this.hasPattern=Su("fill",this.layers,e);const r=this.layers[0].layout.get("fill-sort-key"),o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of t){const t=this.layers[0]._featureFilter.needGeometry,u=ac(s,t);if(!this.layers[0]._featureFilter.filter(new wo(this.zoom),u,i))continue;const h=r?r.evaluate(u,{},i,e.availableImages):void 0,d={id:a,properties:s.properties,type:s.type,sourceLayerIndex:c,index:l,geometry:t?u.geometry:sc(s,i,n),patterns:{},sortKey:h};o.push(d)}r&&o.sort((t,e)=>t.sortKey-e.sortKey);for(const s of o){const{geometry:n,index:r,sourceLayerIndex:o}=s;if(this.hasPattern){const t=ku("fill",this.layers,s,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(s,n,r,i,{},e.availableImages);e.featureIndex.insert(t[r].feature,n,r,o,this.index)}}update(t,e,i,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i,n)}addFeatures(t,e,i,n,r){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,e,i,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,qc),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(t,e,i,n,r,o=[]){for(const s of Eu(e,500)){let t=0;for(const a of s)t+=a.length;const e=this.segments.prepareSegment(t,this.layoutVertexArray,this.indexArray),i=e.vertexLength,n=[],r=[];for(const a of s){if(0===a.length)continue;a!==s[0]&&r.push(n.length/2);const t=this.segments2.prepareSegment(a.length,this.layoutVertexArray,this.indexArray2),e=t.vertexLength;this.layoutVertexArray.emplaceBack(a[0].x,a[0].y),this.indexArray2.emplaceBack(e+a.length-1,e),n.push(a[0].x),n.push(a[0].y);for(let i=1;i<a.length;i++)this.layoutVertexArray.emplaceBack(a[i].x,a[i].y),this.indexArray2.emplaceBack(e+i-1,e+i),n.push(a[i].x),n.push(a[i].y);t.vertexLength+=a.length,t.primitiveLength+=a.length}const o=_u(n,r);for(let s=0;s<o.length;s+=3)this.indexArray.emplaceBack(i+o[s],i+o[s+1],i+o[s+2]);e.vertexLength+=t,e.primitiveLength+=o.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,r,o,n)}}Xr(Ou,"FillBucket",{omit:["layers","patternFeatures"]});const Au=new Lo({"fill-sort-key":new Po(te.layout_fill["fill-sort-key"])});var Cu={paint:new Lo({"fill-antialias":new Mo(te.paint_fill["fill-antialias"]),"fill-opacity":new Po(te.paint_fill["fill-opacity"]),"fill-color":new Po(te.paint_fill["fill-color"]),"fill-outline-color":new Po(te.paint_fill["fill-outline-color"]),"fill-translate":new Mo(te.paint_fill["fill-translate"]),"fill-translate-anchor":new Mo(te.paint_fill["fill-translate-anchor"]),"fill-pattern":new Po(te.paint_fill["fill-pattern"])}),layout:Au};const Iu=Fo([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),Mu=Fo([{name:"a_centroid_pos",components:2,type:"Uint16"}]),Pu=Fo([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:Du}=Iu;var Lu={},Ru=g,zu=ju;function ju(t,e,i,n,r){this.properties={},this.extent=i,this.type=0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=r,t.readFields(Bu,this,e)}function Bu(t,e,i){1==t?e.id=i.readVarint():2==t?function(t,e){for(var i=t.readVarint()+t.pos;t.pos<i;){var n=e._keys[t.readVarint()],r=e._values[t.readVarint()];e.properties[n]=r}}(i,e):3==t?e.type=i.readVarint():4==t&&(e._geometry=i.pos)}function Fu(t){for(var e,i,n=0,r=0,o=t.length,s=o-1;r<o;s=r++)n+=((i=t[s]).x-(e=t[r]).x)*(e.y+i.y);return n}ju.types=["Unknown","Point","LineString","Polygon"],ju.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,i=t.readVarint()+t.pos,n=1,r=0,o=0,s=0,a=[];t.pos<i;){if(r<=0){var l=t.readVarint();n=7&l,r=l>>3}if(r--,1===n||2===n)o+=t.readSVarint(),s+=t.readSVarint(),1===n&&(e&&a.push(e),e=[]),e.push(new Ru(o,s));else{if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone())}}return e&&a.push(e),a},ju.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,i=1,n=0,r=0,o=0,s=1/0,a=-1/0,l=1/0,c=-1/0;t.pos<e;){if(n<=0){var u=t.readVarint();i=7&u,n=u>>3}if(n--,1===i||2===i)(r+=t.readSVarint())<s&&(s=r),r>a&&(a=r),(o+=t.readSVarint())<l&&(l=o),o>c&&(c=o);else if(7!==i)throw new Error("unknown command "+i)}return[s,l,a,c]},ju.prototype.toGeoJSON=function(t,e,i){var n,r,o=this.extent*Math.pow(2,i),s=this.extent*t,a=this.extent*e,l=this.loadGeometry(),c=ju.types[this.type];function u(t){for(var e=0;e<t.length;e++){var i=t[e];t[e]=[360*(i.x+s)/o-180,360/Math.PI*Math.atan(Math.exp((180-360*(i.y+a)/o)*Math.PI/180))-90]}}switch(this.type){case 1:var h=[];for(n=0;n<l.length;n++)h[n]=l[n][0];u(l=h);break;case 2:for(n=0;n<l.length;n++)u(l[n]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return[t];for(var i,n,r=[],o=0;o<e;o++){var s=Fu(t[o]);0!==s&&(void 0===n&&(n=s<0),n===s<0?(i&&r.push(i),i=[t[o]]):i.push(t[o]))}return i&&r.push(i),r}(l),n=0;n<l.length;n++)for(r=0;r<l[n].length;r++)u(l[n][r])}1===l.length?l=l[0]:c="Multi"+c;var d={type:"Feature",geometry:{type:c,coordinates:l},properties:this.properties};return"id"in this&&(d.id=this.id),d};var Nu=zu,Vu=$u;function $u(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(Uu,this,e),this.length=this._features.length}function Uu(t,e,i){15===t?e.version=i.readVarint():1===t?e.name=i.readString():5===t?e.extent=i.readVarint():2===t?e._features.push(i.pos):3===t?e._keys.push(i.readString()):4===t&&e._values.push(function(t){for(var e=null,i=t.readVarint()+t.pos;t.pos<i;){var n=t.readVarint()>>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null}return e}(i))}$u.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Nu(this._pbf,e,this.extent,this._keys,this._values)};var qu=Vu;function Gu(t,e,i){if(3===t){var n=new qu(i,i.readVarint()+i.pos);n.length&&(e[n.name]=n)}}var Wu=Lu.VectorTile=function(t,e){this.layers=t.readFields(Gu,{},e)},Zu=Lu.VectorTileFeature=zu;function Hu(t,e,i,n){const r=[],o=0===n?(t,e,i,n,r,o)=>{t.push(new _(o,i+(o-e)/(n-e)*(r-i)))}:(t,e,i,n,r,o)=>{t.push(new _(e+(o-i)/(r-i)*(n-e),o))};for(const s of t){const t=[];for(const r of s){if(r.length<=2)continue;const s=[];for(let t=0;t<r.length-1;t++){const a=r[t].x,l=r[t].y,c=r[t+1].x,u=r[t+1].y,h=0===n?a:l,d=0===n?c:u;h<e?d>e&&o(s,a,l,c,u,e):h>i?d<i&&o(s,a,l,c,u,i):s.push(r[t]),d<e&&h>=e&&o(s,a,l,c,u,e),d>i&&h<=i&&o(s,a,l,c,u,i)}let a=r[r.length-1];const l=0===n?a.x:a.y;l>=e&&l<=i&&s.push(a),s.length&&(a=s[s.length-1],s[0].x===a.x&&s[0].y===a.y||s.push(s[0]),t.push(s))}t.length&&r.push(t)}return r}Lu.VectorTileLayer=Vu;const Xu=Zu.types,Qu=Math.pow(2,13);function Yu(t,e,i,n,r,o,s,a){t.emplaceBack((e<<1)+s,(i<<1)+o,(Math.floor(n*Qu)<<1)+r,Math.round(a))}function Ku(t,e,i){const n=16384;t.emplaceBack(e.x,e.y,e.z,i[0]*n,i[1]*n,i[2]*n)}class Ju{constructor(){this.acc=new _(0,0),this.polyCount=[]}startRing(t){this.currentPolyCount={edges:0,top:0},this.polyCount.push(this.currentPolyCount),this.min||(this.min=new _(t.x,t.y),this.max=new _(t.x,t.y))}append(t,e){this.currentPolyCount.edges++,this.acc._add(t);const i=this.min,n=this.max;t.x<i.x?i.x=t.x:t.x>n.x&&(n.x=t.x),t.y<i.y?i.y=t.y:t.y>n.y&&(n.y=t.y),((0===t.x||t.x===aa)&&t.x===e.x)!=((0===t.y||t.y===aa)&&t.y===e.y)&&this.processBorderOverlap(t,e),e.x<0!=t.x<0&&this.addBorderIntersection(0,Mi(e.y,t.y,(0-e.x)/(t.x-e.x))),e.x>aa!=t.x>aa&&this.addBorderIntersection(1,Mi(e.y,t.y,(aa-e.x)/(t.x-e.x))),e.y<0!=t.y<0&&this.addBorderIntersection(2,Mi(e.x,t.x,(0-e.y)/(t.y-e.y))),e.y>aa!=t.y>aa&&this.addBorderIntersection(3,Mi(e.x,t.x,(aa-e.y)/(t.y-e.y)))}addBorderIntersection(t,e){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 i=this.borders[t];e<i[0]&&(i[0]=e),e>i[1]&&(i[1]=e)}processBorderOverlap(t,e){if(t.x===e.x){if(t.y===e.y)return;const i=0===t.x?0:1;this.addBorderIntersection(i,e.y),this.addBorderIntersection(i,t.y)}else{const i=0===t.y?2:3;this.addBorderIntersection(i,e.x),this.addBorderIntersection(i,t.x)}}centroid(){const t=this.polyCount.reduce((t,e)=>t+e.edges,0);return 0!==t?this.acc.div(t)._round():new _(0,0)}span(){return new _(this.max.x-this.min.x,this.max.y-this.min.y)}intersectsCount(){return this.borders.reduce((t,e)=>t+ +(e[0]!==Number.MAX_VALUE),0)}}class th{constructor(t){this.zoom=t.zoom,this.canonical=t.canonical,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=t.projection,this.layoutVertexArray=new Uo,this.centroidVertexArray=new ws,this.indexArray=new ns,this.programConfigurations=new Qs(t.layers,t.zoom),this.segments=new sa,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id),this.enableTerrain=t.enableTerrain}populate(t,e,i,n){this.features=[],this.hasPattern=Su("fill-extrusion",this.layers,e),this.featuresOnBorder=[],this.borders=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=function(t){const e=Math.exp(Math.PI*(1-t.y/(1<<t.z)*2));return 80150034*e/(e*e+1)/aa/(1<<t.z)}(i),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:r,id:o,index:s,sourceLayerIndex:a}of t){const t=this.layers[0]._featureFilter.needGeometry,l=ac(r,t);if(!this.layers[0]._featureFilter.filter(new wo(this.zoom),l,i))continue;const c={id:o,sourceLayerIndex:a,index:s,geometry:t?l.geometry:sc(r,i,n),properties:r.properties,type:r.type,patterns:{}},u=this.layoutVertexArray.length;this.hasPattern?this.features.push(ku("fill-extrusion",this.layers,c,this.zoom,e)):this.addFeature(c,c.geometry,s,i,{},e.availableImages,n),e.featureIndex.insert(r,c.geometry,s,a,this.index,u)}this.sortBorders()}addFeatures(t,e,i,n,r){for(const o of this.features){const{geometry:t}=o;this.addFeature(o,t,o.index,e,i,n,r)}this.sortBorders()}update(t,e,i,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Du),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=t.createVertexBuffer(this.layoutVertexExtArray,Pu.members,!0))),this.programConfigurations.upload(t),this.uploaded=!0}uploadCentroid(t){0!==this.centroidVertexArray.length&&(this.centroidVertexBuffer?this.needsCentroidUpdate&&this.centroidVertexBuffer.updateData(this.centroidVertexArray):this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Mu.members,!0),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(t,e,i,n,r,o,s){const a=[new _(0,0),new _(aa,aa)],l=s.projection,c="globe"===l.name,u=this.enableTerrain&&!c?new Ju:null,h="Polygon"===Xu[t.type];c&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new Ho);const d=Eu(e,500);for(let g=d.length-1;g>=0;g--){const t=d[g];(0===t.length||(f=t[0]).every(t=>t.x<=0)||f.every(t=>t.x>=aa)||f.every(t=>t.y<=0)||f.every(t=>t.y>=aa))&&d.splice(g,1)}var f;let p;if(c)p=lh(d,a,n);else{p=[];for(const t of d)p.push({polygon:t,bounds:a})}const m=h?this.edgeRadius:0;

38return function(t,e,i,n,r=0,o){const s=[];if(!t.length||!i||!n)return s;const a=(t,e)=>{for(const i of t)s.push({polygon:i,bounds:e})},l=Math.ceil(Math.log2(i)),c=Math.ceil(Math.log2(n)),u=l-c,h=[];for(let p=0;p<Math.abs(u);p++)h.push(u>0?0:1);for(let p=0;p<Math.min(l,c);p++)h.push(0),h.push(1);let d=t;if(d=Hu(d,e[0].y-r,e[1].y+r,1),d=Hu(d,e[0].x-r,e[1].x+r,0),!d.length)return s;const f=[];for(h.length?f.push({polygons:d,bounds:e,depth:0}):a(d,e);f.length;){const t=f.pop(),e=t.depth,i=h[e],n=t.bounds[0],s=t.bounds[1],l=0===i?n.x:n.y,c=0===i?s.x:s.y,u=o?o(i,l,c):.5*(l+c),d=Hu(t.polygons,l-r,u+r,i),p=Hu(t.polygons,u-r,c+r,i);if(d.length){const t=[n,new _(0===i?u:s.x,1===i?u:s.y)];h.length>e+1?f.push({polygons:d,bounds:t,depth:e+1}):a(d,t)}if(p.length){const t=[new _(0===i?u:n.x,1===i?u:n.y),s];h.length>e+1?f.push({polygons:p,bounds:t,depth:e+1}):a(p,t)}}return s}(t,e,Math.ceil((o-r)/11.25),Math.ceil((s-a)/11.25),1,(t,e,r)=>{if(0===t)return.5*(e+r);{const t=Hl((i.y+e/aa)/n);return(Gl(.5*(Hl((i.y+r/aa)/n)+t))*n-i.y)*aa}})}Xr(th,"FillExtrusionBucket",{omit:["layers","features"]}),Xr(Ju,"PartMetadata");const ch=new Lo({"fill-extrusion-edge-radius":new Mo(te["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var uh={paint:new Lo({"fill-extrusion-opacity":new Mo(te["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Po(te["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Mo(te["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Mo(te["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Po(te["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Po(te["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Po(te["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Mo(te["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new Mo(te["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new Mo(te["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-rounded-roof":new Mo(te["paint_fill-extrusion"]["fill-extrusion-rounded-roof"])}),layout:ch};function hh(t,e,i){var n=2*Math.PI*6378137/256/Math.pow(2,i);return[t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class dh{constructor(t,e,i){this.z=t,this.x=e,this.y=i,this.key=mh(0,t,t,e,i)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e){const i=function(t,e,i){var n=hh(256*t,256*(e=Math.pow(2,i)-e-1),i),r=hh(256*(t+1),256*(e+1),i);return n[0]+","+n[1]+","+r[0]+","+r[1]}(this.x,this.y,this.z),n=function(t,e,i){let n,r="";for(let o=t;o>0;o--)n=1<<o-1,r+=(e&n?1:0)+(i&n?2:0);return r}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",i)}toString(){return`${this.z}/${this.x}/${this.y}`}}class fh{constructor(t,e){this.wrap=t,this.canonical=e,this.key=mh(t,e.z,e.z,e.x,e.y)}}class ph{constructor(t,e,i,n,r){this.overscaledZ=t,this.wrap=e,this.canonical=new dh(i,+n,+r),this.key=0===e&&t===i?this.canonical.key:mh(e,t,i,n,r)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){const e=this.canonical.z-t;return t>this.canonical.z?new ph(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ph(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e=!0){if(this.overscaledZ===t&&e)return this.key;if(t>this.canonical.z)return mh(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-t;return mh(this.wrap*+e,t,t,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new ph(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,i=2*this.canonical.x,n=2*this.canonical.y;return[new ph(e,this.wrap,e,i,n),new ph(e,this.wrap,e,i+1,n),new ph(e,this.wrap,e,i,n+1),new ph(e,this.wrap,e,i+1,n+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>

38t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new ph(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new ph(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new fh(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function mh(t,e,i,n,r){const o=1<<Math.min(i,22);let s=o*(r%o)+n%o;return t&&i<22&&(s+=o*o*((t<0?-2*t-1:2*t)%(1<<2*(22-i)))),16*(32*s+i)+(e-i)}Xr(dh,"CanonicalTileID"),Xr(ph,"OverscaledTileID",{omit:["projMatrix"]});class gh extends _{constructor(t,e,i){super(t,e),this.z=i}}function yh(t,e){return t.x*e.x+t.y*e.y}function _h(t,e){if(1===t.length){let i=0;const n=e[i++];let r;for(;!r||n.equals(r);)if(r=e[i++],!r)return 1/0;for(;i<e.length;i++){const o=e[i],s=t[0],a=r.sub(n),l=o.sub(n),c=s.sub(n),u=yh(a,a),h=yh(a,l),d=yh(l,l),f=yh(c,a),p=yh(c,l),m=u*d-h*h,g=(d*f-h*p)/m,y=(u*p-h*f)/m,_=n.z*(1-g-y)+r.z*g+o.z*y;if(isFinite(_))return _}return 1/0}{let t=1/0;for(const i of e)t=Math.min(t,i.z);return t}}function vh(t,e,i,n,r,o,s,a){const l=s*r.getElevationAt(t,e,!0,!0),c=0!==o[0],u=c?0===o[1]?s*(o[0]/7-450):s*function(t,e,i){const n=Math.floor(e[0]/8),r=Math.floor(e[1]/8),o=10*(e[0]-8*n),s=10*(e[1]-8*r),a=t.getElevationAt(n,r,!0,!0),l=t.getMeterToDEM(i),c=Math.floor(.5*(o*l-1)),u=Math.floor(.5*(s*l-1)),h=t.tileCoordToPixel(n,r),d=2*c+1,f=2*u+1,p=function(t,e,i,n,r){return[t.getElevationAtPixel(e,i,!0),t.getElevationAtPixel(e+r,i,!0),t.getElevationAtPixel(e,i+r,!0),t.getElevationAtPixel(e+n,i+r,!0)]}(t,h.x-c,h.y-u,d,f),m=Math.abs(p[0]-p[1]),g=Math.abs(p[2]-p[3]),y=Math.abs(p[0]-p[2])+Math.abs(p[1]-p[3]),_=Math.min(.25,.5*l*(m+g)/d),v=Math.min(.25,.5*l*y/f);return a+Math.max(_*o,v*s)}(r,o,a):l;return{base:l+(0===i)?-1:i,top:c?Math.max(u+n,l+i+2):l+n}}const bh=Fo([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:xh}=bh,wh=Fo([{name:"a_packed",components:4,type:"Float32"}]),{members:Eh}=wh,Th=Zu.types,Sh=Math.cos(Math.PI/180*37.5);class kh{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.projection=t.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(t=>{this.gradients[t.id]={}}),this.layoutVertexArray=new qo,this.layoutVertexArray2=new Go,this.indexArray=new ns,this.programConfigurations=new Qs(t.layers,t.zoom),this.segments=new sa,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i,n){this.hasPattern=Su("line",this.layers,e);const r=this.layers[0].layout.get("line-sort-key"),o=[];for(const{feature:c,id:u,index:h,sourceLayerIndex:d}of t){const t=this.layers[0]._featureFilter.needGeometry,e=ac(c,t);if(!this.layers[0]._featureFilter.filter(new wo(this.zoom),e,i))continue;const s=r?r.evaluate(e,{},i):void 0,a={id:u,properties:c.properties,type:c.type,sourceLayerIndex:d,index:h,geometry:t?e.geometry:sc(c,i,n),patterns:{},sortKey:s};o.push(a)}r&&o.sort((t,e)=>t.sortKey-e.sortKey);const{lineAtlas:s,featureIndex:a}=e,l=this.addConstantDashes(s);for(const c of o){const{geometry:n,index:r,sourceLayerIndex:o}=c;if(l&&this.addFeatureDashes(c,s),this.hasPattern){const t=ku("line",this.layers,c,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(c,n,r,i,s.positions,e.availableImages);a.insert(t[r].feature,n,r,o,this.index)}}addConstantDashes(t){let e=!1;for(const i of this.layers){const n=i.paint.get("line-dasharray").value,r=i.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==r.kind)e=!0;else{const e=r.value,i=n.value;if(!i)continue;t.addDash(i,e)}}return e}addFeatureDashes(t,e){const i=this.zoom;for(const n of this.layers){const r=n.paint.get("line-dasharray").value,o=n.layout.get("line-cap").value;if("constant"===r.kind&&"constant"===o.kind)continue;let s,a;if("constant"===r.kind){if(s=r.value,!s)continue}else s=r.evaluate({zoom:i},t);a="constant"===o.kind?o.value:o.evaluate({zoom:i},t),e.addDash(s,a),t.patterns[n.id]=e.getKey(s,a)}}update(t,e,i,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i,n)}addFeatures(t,e,i,n,r){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,e,i,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Eh)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,xh),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,i,n,r,o){const s=this.layers[0].layout,a=s.get("line-join").evaluate(t,{}),l=s.get("line-cap").evaluate(t,{}),c=s.get("line-miter-limit"),u=s.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const h of e)this.addLine(h,t,a,l,c,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,r,o,n)}addLine(t,e,i,n,r,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineS

38oFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const s="Polygon"===Th[e.type];let a=t.length;for(;a>=2&&t[a-1].equals(t[a-2]);)a--;let l=0;for(;l<a-1&&t[l].equals(t[l+1]);)l++;if(a<(s?3:2))return;"bevel"===i&&(r=1.05);const c=this.overscaling<=16?15*aa/(512*this.overscaling):0,u=this.segments.prepareSegment(10*a,this.layoutVertexArray,this.indexArray);let h,d,f,p,m;this.e1=this.e2=-1,s&&(h=t[a-2],m=t[l].sub(h)._unit()._perp());for(let g=l;g<a;g++){if(f=g===a-1?s?t[l+1]:void 0:t[g+1],f&&t[g].equals(f))continue;m&&(p=m),h&&(d=h),h=t[g],m=f?f.sub(h)._unit()._perp():p,p=p||m;let e=p.add(m);0===e.x&&0===e.y||e._unit();const y=p.x*m.x+p.y*m.y,_=e.x*m.x+e.y*m.y,v=0!==_?1/_:1/0,b=2*Math.sqrt(2-2*_),x=_<Sh&&d&&f,w=p.x*m.y-p.y*m.x>0;if(x&&g>l){const t=h.dist(d);if(t>2*c){const e=h.sub(h.sub(d)._mult(c/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,p,0,0,u),d=e}}const E=d&&f;let T=E?i:s?"butt":n;if(E&&"round"===T&&(v<o?T="miter":v<=2&&(T="fakeround")),"miter"===T&&v>r&&(T="bevel"),"bevel"===T&&(v>2&&(T="flipbevel"),v<r&&(T="miter")),d&&this.updateDistance(d,h),"miter"===T)e._mult(v),this.addCurrentVertex(h,e,0,0,u);else if("flipbevel"===T){if(v>100)e=m.mult(-1);else{const t=v*p.add(m).mag()/p.sub(m).mag();e._perp()._mult(t*(w?-1:1))}this.addCurrentVertex(h,e,0,0,u),this.addCurrentVertex(h,e.mult(-1),0,0,u)}else if("bevel"===T||"fakeround"===T){const t=-Math.sqrt(v*v-1),e=w?t:0,i=w?0:t;if(d&&this.addCurrentVertex(h,p,e,i,u),"fakeround"===T){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let i=e/t;if(.5!==i){const t=i-.5;i+=i*t*(i-1)*((1.0904+y*(y*(3.55645-1.43519*y)-3.2452))*t*t+(.848013+y*(.215638*y-1.06021)))}const n=m.sub(p)._mult(i)._add(p)._unit()._mult(w?-1:1);this.addHalfVertex(h,n.x,n.y,!1,w,0,u)}}f&&this.addCurrentVertex(h,m,-e,-i,u)}else if("butt"===T)this.addCurrentVertex(h,e,0,0,u);else if("square"===T){const t=d?1:-1;d||this.addCurrentVertex(h,e,t,t,u),this.addCurrentVertex(h,e,0,0,u),d&&this.addCurrentVertex(h,e,t,t,u)}else"round"===T&&(d&&(this.addCurrentVertex(h,p,0,0,u),this.addCurrentVertex(h,p,1,1,u,!0)),f&&(this.addCurrentVertex(h,m,-1,-1,u,!0),this.addCurrentVertex(h,m,0,0,u)));if(x&&g<a-1){const t=h.dist(f);if(t>2*c){const e=h.add(f.sub(h)._mult(c/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,m,0,0,u),h=e}}}}addCurrentVertex(t,e,i,n,r,o=!1){const s=e.y*n-e.x,a=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*i,e.y-e.x*i,o,!1,i,r),this.addHalfVertex(t,s,a,o,!0,-n,r)}addHalfVertex({x:t,y:e},i,n,r,o,s,a){this.layoutVertexArray.emplaceBack((t<<1)+(r?1:0),(e<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*n)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),a.primitiveLength++),o?this.e2=l:this.e1=l}updateScaledDistance(){if(this.lineClips){const t=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=t*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}Xr(kh,"LineBucket",{omit:["layers","patternFeatures"]});const Oh=new Lo({"line-cap":new Po(te.layout_line["line-cap"]),"line-join":new Po(te.layout_line["line-join"]),"line-miter-limit":new Mo(te.layout_line["line-miter-limit"]),"line-round-limit":new Mo(te.layout_line["line-round-limit"]),"line-sort-key":new Po(te.layout_line["line-sort-key"])});var Ah={paint:new Lo({"line-opacity":new Po(te.paint_line["line-opacity"]),"line-color":new Po(te.paint_line["line-color"]),"line-translate":new Mo(te.paint_line["line-translate"]),"line-translate-anchor":new Mo(te.paint_line["line-translate-anchor"]),"line-width":new Po(te.paint_line["line-width"]),"line-gap-width":new Po(te.paint_line["line-gap-width"]),"line-offset":new Po(te.paint_line["line-offset"]),"line-blur":new Po(te.paint_line["line-blur"]),"line-dasharray":new Po(te.paint_line["line-dasharray"]),"line-pattern":new Po(te.paint_line["line-pattern"]),"line-gradient":new Do(te.paint_line["line-gradient"]),"line-trim-offset":new Mo(te.paint_line["line-trim-offset"])}),layout:Oh};const Ch=new class extends Po{possiblyEvaluate(t,e){return e=new wo(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,i,n){return e=P({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,i,n)}}(Ah.paint.properties["line-width"].specification);function Ih(t,e){return e>0?e+2*t:t}Ch.useIntegerZoom=!0;const Mh=Fo([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Ph=Fo([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Dh=Fo([{name:"a_projected_pos",components:4,type:"Float32"}],4);Fo([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const 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n=this.pos-i;n>=128&&nd(i,n,this),this.pos=i-1,this.writeVarint(n),this.pos+=n},writeMessage:function(t,e,i){this.writeTag(t,Yh.Bytes),this.writeRawMessage(e,i)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,rd,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,od,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,ld,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,sd,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,ad,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,cd,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,ud,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,hd,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,dd,e)},writeBytesField:function(t,e){this.writeTag(t,Yh.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,Yh.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,Yh.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,Yh.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,Yh.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,Yh.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,Yh.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,Yh.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,Yh.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,Yh.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var gd=d(Hh);const yd=3;function _d(t,e,i){e.glyphs=[],1===t&&i.readMessage(vd,e)}function vd(t,e,i){if(3===t){const{id:t,bitmap:n,width:r,height:o,left:s,top:a,advance:l}=i.readMessage(bd,{});e.glyphs.push({id:t,bitmap:new Bc({width:r+2*yd,height:o+2*yd},n),metrics:{width:r,height:o,left:s,top:a,advance:l}})}else 4===t?e.ascender=i.readSVarint():5===t&&(e.descender=i.readSVarint())}function bd(t,e,i){1===t?e.id=i.readVarint():2===t?e.bitmap=i.readBytes():3===t?e.width=i.readVarint():4===t?e.height=i.readVarint():5===t?e.left=i.readSVarint():6===t?e.top=i.readSVarint():7===t&&(e.advance=i.readVarint())}const xd=yd;function wd(t){let e=0,i=0;for(const s of t)e+=s.w*s.h,i=Math.max(i,s.w);t.sort((t,e)=>e.h-t.h);const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let r=0,o=0;for(const s of t)for(let t=n.length-1;t>=0;t--){const e=n[t];if(!(s.w>e.w||s.h>e.h)){if(s.x=e.x,s.y=e.y,o=Math.max(o,s.y+s.h),r=Math.max(r,s.x+s.w),s.w===e.w&&s.h===e.h){const e=n.pop();t<n.length&&(n[t]=e)}else s.h===e.h?(e.x+=s.w,e.w-=s.w):s.w===e.w?(e.y+=s.h,e.h-=s.h):(n.push({x:e.x+s.w,y:e.y,w:e.w-s.w,h:s.h}),e.y+=s.h,e.h-=s.h);break}}return{w:r,h:o,fill:e/(r*o)||0}}const Ed=1;class Td{constructor(t,{pixelRatio:e,version:i,stretchX:n,stretchY:r,content:o}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=n,this.stretchY=r,this.content=o,this.version=i}get tl(){return[this.paddedRect.x+Ed,this.paddedRect.y+Ed]}get br(){return[this.paddedRect.x+this.paddedRect.w-Ed,this.paddedRect.y+this.paddedRect.h-Ed]}get displaySize(){return[(this.paddedRect.w-2*Ed)/this.pixelRatio,(this.paddedRect.h-2*Ed)/this.pixelRatio]}}class Sd{constructor(t,e){const i={},n={};this.haveRenderCallbacks=[];const r=[];this.addImages(t,i,r),this.addImages(e,n,r);const{w:o,h:s}=wd(r),a=new Fc({width:o||1,height:s||1});for(const l in t){const e=t[l],n=i[l].paddedRect;Fc.copy(e.data,a,{x:0,y:0},{x:n.x+Ed,y:n.y+Ed},e.data)}for(const l in e){const t=e[l],i=n[l].paddedRect,r=i.x+Ed,o=i.y+Ed,s=t.data.width,c=t.data.height;Fc.copy(t.data,a,{x:0,y:0},{x:r,y:o},t.data),Fc.copy(t.data,a,{x:0,y:c-1},{x:r,y:o-1},{width:s,height:1}),Fc.copy(t.data,a,{x:0,y:0},{x:r,y:o+c},{width:s,height:1}),Fc.copy(t.data,a,{x:s-1,y:0},{x:r-1,y:o},{width:1,height:c}),Fc.copy(t.data,a,{x:0,y:0},{x:r+s,y:o},{width:1,height:c})}this.image=a,this.iconPositions=i,this.patternPositions=n}addImages(t,e,i){for(const n in t){const r=t[n],o={x:0,y:0,w:r.data.width+2*Ed,h:r.data.height+2*Ed};i.push(o),e[n]=new Td(o,r),r.hasRenderCallback&&this.haveRenderCallbacks.push(n)}}patchUpdatedImages(t,e){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(e=>t.hasImage(e)),t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in 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t=u.get("text-radial-offset").evaluate(m,{},a);v=t?vf(p,[t*Bh,yf]):u.get("text-offset").evaluate(m,{},a).map(t=>t*Bh)}let b=f?"center":u.get("text-justify").evaluate(m,{},a);const x="point"===u.get("symbol-placement"),w=x?u.get("text-max-width").evaluate(m,{},a)*Bh:1/0,E=s=>{t.allowVerticalPlacement&&eo(n)&&(g.vertical=Id(y,e,i,r,o,w,c,p,s,d,v,kd.vertical,!0,h,l))};if(!f&&_){const t="auto"===b?_.map(t=>xf(t)):[b];let n=!1;for(let s=0;s<t.length;s++){const a=t[s];if(!g.horizontal[a])if(n)g.horizontal[a]=g.horizontal[0];else{const t=Id(y,e,i,r,o,w,c,"center",a,d,v,kd.horizontal,!1,h,l);t&&(g.horizontal[a]=t,n=1===t.positionedLines.length)}}E("left")}else{if("auto"===b&&(b=xf(p)),x||u.get("text-writing-mode").indexOf("horizontal")>=0||!eo(n)){const t=Id(y,e,i,r,o,w,c,p,b,d,v,kd.horizontal,!1,h,l);t&&(g.horizontal[b]=t)}E(x?"left":b)}}let b=!1;if(m.icon&&m.icon.name){const e=n[m.icon.name];e&&(_=Nd(r[m.icon.name],u.get("icon-offset").evaluate(m,{},a),u.get("icon-anchor").evaluate(m,{},a)),b=e.sdf,void 0===t.sdfIcons?t.sdfIcons=e.sdf:t.sdfIcons!==e.sdf&&q("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(e.pixelRatio!==t.pixelRatio||0!==u.get("icon-rotate").constantOr(1))&&(t.iconsNeedLinear=!0))}const x=kf(g.horizontal)||g.vertical;t.iconsInText||(t.iconsInText=!!x&&x.iconsInText),(x||_)&&wf(t,m,g,_,n,d,h,0,v,b,s,a,c)}o&&t.generateCollisionDebugBuffers(l,t.collisionBoxArray)}function xf(t){switch(t){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function wf(t,e,i,n,r,o,s,a,l,c,u,h,d){let f=o.textMaxSize.evaluate(e,{},h);void 0===f&&(f=s);const p=t.layers[0].layout,m=p.get("icon-offset").evaluate(e,{},h),g=kf(i.horizontal)||i.vertical,y="globe"===d.name,_=Bh,v=s/_,b=t.tilePixelRatio*f/_,w=(I=t.overscaling,t.zoom>18&&I>2&&(I>>=1),Math.max(aa/(512*I),1)*p.get("symbol-spacing")),E=p.get("text-padding")*t.tilePixelRatio,T=p.get("icon-padding")*t.tilePixelRatio,S=x(p.get("text-max-angle")),k="map"===p.get("text-rotation-alignment")&&"point"!==p.get("symbol-placement"),O="map"===p.get("icon-rotation-alignment")&&"point"!==p.get("symbol-placement"),A=p.get("symbol-placement"),C=w/2;var I;const M=p.get("icon-text-fit");let P;n&&"none"!==M&&(t.allowVerticalPlacement&&i.vertical&&(P=Vd(n,i.vertical,M,p.get("icon-text-fit-padding"),m,v)),g&&(n=Vd(n,g,M,p.get("icon-text-fit-padding"),m,v)));const D=(s,a,f)=>{if(a.x<0||a.x>=aa||a.y<0||a.y>=aa)return;let p=null;if(y){const{x:t,y:e,z:i}=d.projectTilePoint(a.x,a.y,f);p={anchor:new $d(t,e,i,0,void 0),up:d.upVector(f,a.x,a.y)}}!function(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v,b,x,w,E,T){const S=t.addToLineVertexArray(e,n);let k,O,A,C,I,M,P,D=0,L=0,R=0,z=0,j=-1,B=-1;const F={};let N=Ms("");const V=i?i.anchor:e;let $=0,U=0;if(void 0===l._unevaluatedLayout.getValue("text-radial-offset")?[$,U]=l.layout.get("text-offset").evaluate(b,{},T).map(t=>t*Bh):($=l.layout.get("text-radial-offset").evaluate(b,{},T)*Bh,U=yf),t.allowVerticalPlacement&&r.vertical){const t=r.vertical;if(p)M=Af(t),a&&(P=Af(a));else{const i=l.layout.get("text-rotate").evaluate(b,{},T)+90;A=Of(c,V,e,u,h,d,t,f,i,m),a&&(C=Of(c,V,e,u,h,d,a,y,i))}}if(o){const n=l.layout.get("icon-rotate").evaluate(b,{},T),r="none"!==l.layout.get("icon-text-fit"),s=of(o,n,w,r),f=a?of(a,n,w,r):void 0;O=Of(c,V,e,u,h,d,o,y,n),D=4*s.length;const p=t.iconSizeData;let m=null;"source"===p.kind?(m=[Fh*l.layout.get("icon-size").evaluate(b,{},T)],m[0]>Tf&&q(`${t.layerIds[0]}: Value for "icon-size" is >= ${Ef}. 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a=(n+o)/2,l=(r+s)/2,c=e.project(Zl(a),Hl(l)),u=Math.max(0,m-c.x,g-c.y,c.x-y,c.y-_);m=Math.min(m,c.x),y=Math.max(y,c.x),g=Math.min(g,c.y),_=Math.max(_,c.y),u>v&&(b(t,c,n,r,a,l),b(c,i,a,l,o,s))}b(h,d,n,o,r,o),b(d,f,r,o,r,s),b(f,p,r,s,n,s),b(p,h,n,s,n,o),m-=v,g-=v,y+=v,_+=v;const x=1/Math.max(y-m,_-g);return{scale:x,x:m*x,y:g*x,x2:y*x,y2:_*x,projection:e}}const Pf=fa(new Float32Array(16));class Df{constructor(t){this.spec=t,this.name=t.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(t,e){return{x:0,y:0,z:0}}unproject(t,e){return new $l(0,0)}projectTilePoint(t,e,i){return{x:t,y:e,z:0}}locationPoint(t,e,i=!0){return t._coordinatePoint(t.locationCoordinate(e),i)}pixelsPerMeter(t,e){return Wl(1,t)*e}pixelSpaceConversion(t,e,i){return 1}farthestPixelDistance(t){return If(t,t.pixelsPerMeter)}pointCoordinate(t,e,i,n){const r=t.horizonLineFromTop(!1),o=new _(e,Math.max(r,i));return t.rayIntersectionCoordinate(t.pointRayIntersection(o,n))}pointCoordinate3D(t,e,i){const n=new _(e,i);if(t.elevation)return t.elevation.pointCoordinate(n);{const e=this.pointCoordinate(t,n.x,n.y,0);return[e.x,e.y,e.z]}}isPointAboveHorizon(t,e){if(t.elevation)return!this.pointCoordinate3D(t,e.x,e.y);const i=t.horizonLineFromTop();return e.y<i}createInversionMatrix(t,e){return Pf}createTileMatrix(t,e,i){let n,r,o;const s=i.canonical,a=fa(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Mf(s,this);n=1,r=l.x+i.wrap*l.scale,o=l.y,ya(a,a,[n/l.scale,n/l.scale,t.pixelsPerMeter/e])}else n=e/t.zoomScale(s.z),r=(s.x+Math.pow(2,s.z)*i.wrap)*n,o=s.y*n;return ga(a,a,[r,o,0]),ya(a,a,[n/aa,n/aa,1]),a}upVector(t,e,i){return[0,0,1]}upVectorScale(t,e,i){return{metersToTile:1}}}class Lf extends Df{constructor(t){super(t),this.range=[4,7],this.center=t.center||[-96,37.5];const[e,i]=this.parallels=t.parallels||[29.5,45.5],n=Math.sin(x(e));this.n=(n+Math.sin(x(i)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n}project(t,e){const{n:i,c:n,r0:r}=this,o=x(t-this.center[0]),s=x(e),a=Math.sqrt(n-2*i*Math.sin(s))/i;return{x:a*Math.sin(o*i),y:a*Math.cos(o*i)-r,z:0}}unproject(t,e){const{n:i,c:n,r0:r}=this,o=r+e;let s=Math.atan2(t,Math.abs(o))*Math.sign(o);o*i<0&&(s-=Math.PI*Math.sign(t)*Math.sign(o));const a=x(this.center[0])*i;s=C(s,-Math.PI-a,Math.PI-a);const l=O(w(s/i)+this.center[0],-180,180),c=Math.asin(O((n-(t*t+o*o)*i*i)/(2*i),-1,1)),u=O(w(c),-Ql,Ql);return new $l(l,u)}}const Rf=1.340264,zf=-.081106,jf=893e-6,Bf=.003796,Ff=Math.sqrt(3)/2;class Nf extends Df{project(t,e){e=e/180*Math.PI,t=t/180*Math.PI;const i=Math.asin(Ff*Math.sin(e)),n=i*i,r=n*n*n;return{x:.5*(t*Math.cos(i)/(Ff*(Rf+3*zf*n+r*(7*jf+9*Bf*n)))/Math.PI+.5),y:1-.5*(i*(Rf+zf*n+r*(jf+Bf*n))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let i=e=(2*(1-e)-1)*Math.PI,n=i*i,r=n*n*n;for(let c,u,h,d=0;d<12&&(u=i*(Rf+zf*n+r*(jf+Bf*n))-e,h=Rf+3*zf*n+r*(7*jf+9*Bf*n),c=u/h,i=O(i-c,-Math.PI/3,Math.PI/3),n=i*i,r=n*n*n,!(Math.abs(c)<1e-12));++d);const o=Ff*t*(Rf+3*zf*n+r*(7*jf+9*Bf*n))/Math.cos(i),s=Math.asin(Math.sin(i)/Ff),a=O(180*o/Math.PI,-180,180),l=O(180*s/Math.PI,-Ql,Ql);return new $l(a,l)}}class Vf extends Df{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0}project(t,e){return{x:.5+t/360,y:.5-e/360,z:0}}unproject(t,e){const i=360*(t-.5),n=O(360*(.5-e),-Ql,Ql);return new $l(i,n)}}const $f=Math.PI/2;function Uf(t){return Math.tan(($f+t)/2)}class qf extends Df{constructor(t){super(t),this.center=t.center||[0,30];const[e,i]=this.parallels=t.parallels||[30,30];let n=x(e),r=x(i);this.southernCenter=n+r<0,this.southernCenter&&(n=-n,r=-r);const o=Math.cos(n),s=Uf(n);this.n=n===r?Math.sin(n):Math.log(o/Math.cos(r))/Math.log(Uf(r)/s),this.f=o*Math.pow(Uf(n),this.n)/this.n}project(t,e){e=x(e),this.southernCenter&&(e=-e),t=x(t-this.center[0]);const i=1e-6,{n:n,f:r}=this;r>0?e<-$f+i&&(e=-$f+i):e>

39$f-i&&(e=$f-i);const o=r/Math.pow(Uf(e),n);let s=o*Math.sin(n*t),a=r-o*Math.cos(n*t);return s=.5*(s/Math.PI+.5),a=.5*(a/Math.PI+.5),{x:s,y:this.southernCenter?a:1-a,z:0}}unproject(t,e){t=(2*t-.5)*Math.PI,this.southernCenter&&(e=1-e),e=(2*(1-e)-.5)*Math.PI;const{n:i,f:n}=this,r=n-e,o=Math.sign(r),s=Math.sign(i)*Math.sqrt(t*t+r*r);let a=Math.atan2(t,Math.abs(r))*o;r*i<0&&(a-=Math.PI*Math.sign(t)*o);const l=O(w(a/i)+this.center[0],-180,180),c=O(w(2*Math.atan(Math.pow(n/s,1/i))-$f),-Ql,Ql);return new $l(l,this.southernCenter?-c:c)}}class Gf extends Df{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(t,e){return{x:ql(t),y:Gl(e),z:0}}unproject(t,e){const i=Zl(t),n=Hl(e);return new $l(i,n)}}const Wf=x(Ql);class Zf extends Df{project(t,e){const i=(e=x(e))*e,n=i*i;return{x:.5*((t=x(t))*(.8707-.131979*i+n*(n*(.003971*i-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(e*(1.007226+i*(.015085+n*(.028874*i-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let i=e=(2*(1-e)-1)*Math.PI,n=25,r=0,o=i*i;do{o=i*i;const t=o*o;r=(i*(1.007226+o*(.015085+t*(.028874*o-.044475-.005916*t)))-e)/(1.007226+o*(.045255+t*(.259866*o-.311325-.005916*11*t))),i=O(i-r,-Wf,Wf)}while(Math.abs(r)>1e-6&&--n>0);o=i*i;const s=O(w(t/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),a=w(i);return new $l(s,a)}}const Hf=x(Ql);class Xf extends Df{project(t,e){e=x(e),t=x(t);const i=Math.cos(e),n=2/Math.PI,r=Math.acos(i*Math.cos(t/2)),o=Math.sin(r)/r,s=.5*(t*n+2*i*Math.sin(t/2)/o)||0,a=.5*(e+Math.sin(e)/o)||0;return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(t,e){let i=t=(2*t-.5)*Math.PI,n=e=(2*(1-e)-1)*Math.PI,r=25;const o=1e-6;let s=0,a=0;do{const r=Math.cos(n),o=Math.sin(n),l=2*o*r,c=o*o,u=r*r,h=Math.cos(i/2),d=Math.sin(i/2),f=2*h*d,p=d*d,m=1-u*h*h,g=m?1/m:0,y=m?Math.acos(r*h)*Math.sqrt(1/m):0,_=.5*(2*y*r*d+2*i/Math.PI)-t,v=.5*(y*o+n)-e,b=.5*g*(u*p+y*r*h*c)+1/Math.PI,x=g*(f*l/4-y*o*d),w=.125*g*(l*d-y*o*u*f),E=.5*g*(c*h+y*p*r)+.5,T=x*w-E*b;s=(v*x-_*E)/T,a=(_*w-v*b)/T,i=O(i-s,-Math.PI,Math.PI),n=O(n-a,-Hf,Hf)}while((Math.abs(s)>o||Math.abs(a)>o)&&--r>0);return new $l(w(i),w(n))}}class Qf extends Df{constructor(t){super(t),this.center=t.center||[0,0],this.parallels=t.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(x(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(t,e){const{scale:i,cosPhi:n}=this;return{x:x(t)*n*i+.5,y:-Math.sin(x(e))/n*i+.5,z:0}}unproject(t,e){const{scale:i,cosPhi:n}=this,r=-(e-.5)/i,o=O(w((t-.5)/i)/n,-180,180),s=Math.asin(O(r*n,-1,1)),a=O(w(s),-Ql,Ql);return new $l(o,a)}}class Yf extends Gf{constructor(t){super(t),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(t,e,i){const n=Ol(t,e,i);return ja(n,n,Il(_l(i))),{x:n[0],y:n[1],z:n[2]}}locationPoint(t,e){const i=kl(e.lat,e.lng),n=La([],i),r=t.elevation?t.elevation.getAtPointOrZero(t.locationCoordinate(e),t._centerAltitude):t._centerAltitude;Da(i,i,n,Wl(1,0)*aa*r);const o=fa(new Float64Array(16));return ma(o,t.pixelMatrix,t.globeMatrix),ja(i,i,o),new _(i[0],i[1])}pixelsPerMeter(t,e){return Wl(1,0)*e}pixelSpaceConversion(t,e,i){const n=Wl(1,t)*e,r=Mi(Wl(1,45)*e,n,i);return this.pixelsPerMeter(t,e)/r}createTileMatrix(t,e,i){const n=Ml(_l(i.canonical));return ma(new Float64Array(16),t.globeMatrix,n)}createInversionMatrix(t,e){const{center:i}=t,n=Il(_l(e));return va(n,n,x(i.lng)),_a(n,n,x(i.lat)),ya(n,n,[t._pixelsPerMercatorPixel,t._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(t,e,i,n){return ml(t,e,i,!0)||new Kl(0,0)}pointCoordinate3D(t,e,i){const n=this.pointCoordinate(t,e,i,0);return[n.x,n.y,n.z]}isPointAboveHorizon(t,e){return!ml(t,e.x,e.y,!1)}farthestPixelDistance(t){const e=function(t,e){const i=t.cameraToCenterDistance,n=t._centerAltitude*e,r=t._camera,o=t._camera.forward(),s=Oa([],Pa([],o,-i),[0,0,n]),a=t.worldSize/(2*Math.PI),l=[0,0,-a],c=t.width/t.height,u=Math.tan(t.fovAboveCenter),h=Pa([],r.up(),u),d=Pa([],r.right(),u*c),f=La([],Oa([],Oa([],o,h),d)),p=[];let m;if(new el(s,f).closestPointOnSphere(l,a,p)){const e=Oa([],p,l),i=Na([],e,s);m=Math.cos(t.fovAboveCenter)*Sa(i)}else{const t=Na([],s,l),e=Na([],l,s);La(e,e);const i=Sa(t)-a;m=Math.sqrt(i*(i+2*a));const n=Math.acos(m/(a+i))-Math.acos(Ra(o,e));m*=Math.cos(n)}return 1.01*m}(t,this.pixelsPerMeter(t.center.lat,t.worldSize)),i=Dl(t.zoom);if(i>0){const n=If(t,Wl(1,t.center.lat)*t.worldSize),r=t.worldSize/(2*Math.PI),o=Math.max(t.width,t.height)/t.worldSize*Math.PI;return Mi(e,n+r*(1-Math.cos(o)),Math.pow(i,10))}return e}upVector(t,e,i){return Ol(e,i,t,1)}upVectorScale(t){return{metersToTile:pl(Al(_l(t)))}}}function Kf(t){const e=t.parallels,i=!!e&&Math.abs(e[0]+e[1])<.01;

39switch(t.name){case"mercator":return new Gf(t);case"equirectangular":return new Vf(t);case"naturalEarth":return new Zf(t);case"equalEarth":return new Nf(t);case"winkelTripel":return new Xf(t);case"albers":return i?new Qf(t):new Lf(t);case"lambertConformalConic":return i?new Qf(t):new qf(t);case"globe":return new Yf(t)}throw new Error("Invalid projection name: "+t.name)}const Jf=Zu.types,tp=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function ep(t,e,i,n,r,o,s,a,l,c,u,h,d){const f=a?Math.min(Tf,Math.round(a[0])):0,p=a?Math.min(Tf,Math.round(a[1])):0;t.emplaceBack(e,i,Math.round(32*n),Math.round(32*r),o,s,(f<<1)+(l?1:0),p,16*c,16*u,256*h,256*d)}function ip(t,e,i,n,r,o,s){t.emplaceBack(e,i,n,r,o,s)}function np(t,e,i,n,r){t.emplaceBack(e,i,n,r),t.emplaceBack(e,i,n,r),t.emplaceBack(e,i,n,r),t.emplaceBack(e,i,n,r)}function rp(t){for(const e of t.sections)if(lo(e.text))return!0;return!1}class op{constructor(t){this.layoutVertexArray=new Xo,this.indexArray=new ns,this.programConfigurations=t,this.segments=new sa,this.dynamicLayoutVertexArray=new Go,this.opacityVertexArray=new Yo,this.placedSymbolArray=new ms,this.globeExtVertexArray=new Qo}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,i,n){this.isEmpty()||(i&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Mh.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Dh.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,tp,!0),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,Ph.members,!0)),this.opacityVertexBuffer.itemSize=1),(i||n)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}}Xr(op,"SymbolBuffers");class sp{constructor(t,e,i){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new i,this.segments=new sa,this.collisionVertexArray=new es,this.collisionVertexArrayExt=new is}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Lh.members,!0),this.collisionVertexBufferExt=t.createVertexBuffer(this.collisionVertexArrayExt,Rh.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Xr(sp,"CollisionBuffers");class ap{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=fa([]),this.placementViewportMatrix=fa([]);const e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Nh(this.zoom,e["text-size"]),this.iconSizeData=Nh(this.zoom,e["icon-size"]);const i=this.layers[0].layout,n=i.get("symbol-sort-key"),r=i.get("symbol-z-order");this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==r&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===r||"auto"===r&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map(t=>kd[t]),this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id),this.sourceID=t.sourceID,this.projection=t.projection}createArrays(){this.text=new op(new Qs(this.layers,this.zoom,t=>/^text/.test(t))),this.icon=new op(new Qs(this.layers,this.zoom,t=>/^icon/.test(t))),this.glyphOffsetArray=new _s,this.lineVertexArray=new vs,this.symbolInstances=new ys}calculateGlyphDependencies(t,e,i,n,r){for(let o=0;o<t.length;o++)if(e[t.charCodeAt(o)]=!0,n&&r){const i=Gh[t.charAt(o)];i&&(e[i.charCodeAt(0)]=!0)}}populate(t,e,i,n){const r=this.layers[0],o=r.layout,s="globe"===this.projection.name,a=o.get("text-font"),l=o.get("text-field"),c=o.get("icon-image"),u=("constant"!==l.value.kind||l.value.value instanceof Le&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),h="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,d=o.get("symbol-sort-key");if(this.features=[],!u&&!h)return;const f=e.iconDependencies,p=e.glyphDependencies,m=e.availableImages,g=new wo(this.zoom);for(const{feature:y,id:_,index:v,sourceLayerIndex:b}of t){const t=r._featureFilter.needGeometry,e=ac(y,t);if(!r._featureFilter.filter(g,e,i))continue;if(t||(e.geometry=sc(y,i,n)),s&&1!==y.type&&i.z<=5){const t=e.geometry,n=.98078528056,r=(t,e)=>Ra(Ol(t.x,t.y,i,1),Ol(e.x,e.y,i,1))<n;for(let e=0;e<t.length;e++)t[e]=ic(t[e],r)}let l,c;if(u){const t=r.getValueAndResolveTokens("text-field",e,i,m),n=Le.factory(t);rp(n)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===vo()||this.hasRTLText&&xo.isParsed())&&(l=qh(n,r,e))}if(h){const t=r.getValueAndResolveTokens("icon-image",e,i,m);c=t instanceof Re?t:Re.fromString(t)}if(!l&&!c)continue;const x=this.sortFeaturesByKey?d.evaluate(e,{},i):void 0;if(this.features.push({id:_,text:l,icon:c,index:v,sourceLayerIndex:b,geometry:e.geometry,properties:y.properties,type:Jf[y.type],sortKey:x}),c&&(f[c.name]=!0),l){const t=a.evaluate(e,{},i).join(","),n="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(kd.vertical)>=0;for(const e of l.sections)if(e.image)f[e.image.name]=!0;else{const i=eo(l.toString()),r=e.fontStack||t,o=p[r]=p[r]||{};this.calculateGlyphDependencies(e.text,o,n,this.allowVerticalPlacement,i)}}}"line"===o.get("symbol-placement")&&(this.features=function(t){const e={},i={},n=[];let r=0;function o(e){n.push(t[e]),r++}function s(t,e,r){const o=i[t];return delete i[t],i[e]=o,n[o].geometry[0].pop(),n[o].geometry[0]=n[o].geometry[0].concat(r[0]),o}function a(t,i,r){const o=e[i];return delete e[i],e[t]=o,n[o].geometry[0].shift(),n[o].geometry[0]=r[0].concat(n[o].geometry[0]),o}function l(t,e,i){const n=i?e[0][e[0].length-1]:e[0][0];return`${t}:${n.x}:${n.y}`}for(let c=0;c<t.length;c++){const u=t[c],h=u.geometry,d=u.text?u.text.toString():null;if(!d){o(c);continue}const f=l(d,h),p=l(d,h,!0);if(f in i&&p in e&&i[f]!==e[p]){const t=a(f,p,h),r=s(f,p,n[t].geometry);delete e[f],delete i[p],i[l(d,n[r].geometry,!0)]=r,n[t].geometry=null}else f in i?s(f,p,h):p in e?a(f,p,h):(o(c),e[f]=r-1,i[p]=r-1)}return n.filter(t=>t.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((t,e)=>t.sortKey-e.sortKey)}update(t,e,i,n){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,i,n),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,i,n))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Kf(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,e){const i=this.lineVertexArray.length;if(void 0!==t.segment)for(const{x:n,y:r}of e)this.lineVertexArray.emplaceBack(n,r);return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(t,e,i,n,r,o,s,a,l,c,u,h,d,f){const p=t.indexArray,m=t.layoutVertexArray,g=t.globeExtVertexArray,y=t.segments.prepareSegment(4*e.length,m,p,this.canOverlap?o.sortKey:void 0),_=this.glyphOffsetArray.length,v=y.vertexLength,b=this.allowVerticalPlacement&&s===kd.vertical?Math.PI/2:0,x=o.text&&o.text.sections;for(let E=0;E<e.length;E++){const{tl:n,tr:r,bl:s,br:c,tex:u,pixelOffsetTL:h,pixelOffsetBR:_,minFontScaleX:v,minFontScaleY:w,glyphOffset:T,isSDF:S,sectionIndex:k}=e[E],O=y.vertexLength,A=T[1];if(ep(m,l.x,l.y,n.x,A+n.y,u.x,u.y,i,S,h.x,h.y,v,w),ep(m,l.x,l.y,r.x,A+r.y,u.x+u.w,u.y,i,S,_.x,h.y,v,w),ep(m,l.x,l.y,s.x,A+s.y,u.x,u.y+u.h,i,S,h.x,_.y,v,w),ep(m,l.x,l.y,c.x,A+c.y,u.x+u.w,u.y+u.h,i,S,_.x,_.y,v,w),a){const{x:e,y:i,z:n}=a.anchor,[r,o,s]=a.up;ip(g,e,i,n,r,o,s),ip(g,e,i,n,r,o,s),ip(g,e,i,n,r,o,s),ip(g,e,i,n,r,o,s),np(t.dynamicLayoutVertexArray,e,i,n,b)}else np(t.dynamicLayoutVertexArray,l.x,l.y,l.z,b);p.emplaceBack(O,O+1,O+2),p.emplaceBack(O+1,O+2,O+3),y.vertexLength+=4,y.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(T[0]),E!==e.length-1&&k===e[E+1].sectionIndex||t.programConfigurations.populatePaintArrays(m.length,o,o.index,{},d,f,x&&x[k])}const w=a?a.anchor:l;t.placedSymbolArray.emplaceBack(w.x,w.y,w.z,l.x,l.y,_,this.glyphOffsetArray.length-_,v,c,u,l.segment,i?i[0]:0,i?i[1]:0,n[0],n[1],s,0,!1,0,h,0)}_commitLayoutVertex(t,e,i,n,r,o,s){t.emplaceBack(e,i,n,r,o,Math.round(s.x),Math.round(s.y))}_addCollisionDebugVertices(t,e,i,n,r,o,s){const a=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),l=a.vertexLength,c=s.tileAnchorX,u=s.tileAnchorY;for(let d=0;d<4;d++)i.collisionVertexArray.emplaceBack(0,0,0,0);i.collisionVertexArrayExt.emplaceBack(e,-t.padding,-t.padding),i.collisionVertexArrayExt.emplaceBack(e,t.padding,-t.padding),i.collisionVertexArrayExt.emplaceBack(e,t.padding,t.padding),i.collisionVertexArrayExt.emplaceBack(e,-t.padding,t.padding),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new _(t.x1,t.y1)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new _(t.x2,t.y1)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new _(t.x2,t.y2)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,c,u,new _(t.x1,t.y2)),a.vertexLength+=4;const h=i.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),a.primitiveLength+=4}_addTextDebugCollisionBoxes(t,e,i,n,r,o){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceTextSize(t,o,e,s);this._addCollisionDebugVertices(n,r,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,o)}}_addIconDebugCollisionBoxes(t,e,i,n,r,o){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceIconSize(t,e,o.placedIconSymbolIndex);this._addCollisionDebugVertices(n,r,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,o)}}generateCollisionDebugBuffers(t,e){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new sp(Jo,zh.members,cs),this.iconCollisionBox=new sp(Jo,zh.members,cs);const i=$h(this.iconSizeData,t),n=$h(this.textSizeData,t);for(let r=0;r<this.symbolInstances.length;r++){const o=this.symbolInstances.get(r);this._addTextDebugCollisionBoxes(n,t,e,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(n,t,e,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,t,e,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,t,e,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}}getSymbolInstanceTextSize(t,e,i,n){const r=this.text.placedSymbolArray.get(e.rightJustifiedTextSymbolIndex>=0?e.rightJustifiedTextSymbolIndex:e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.leftJustifiedTextSymbolIndex>=0?e.leftJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex>=0?e.verticalPlacedTextSymbolIndex:n),o=Vh(this.textSizeData,t,r)/Bh;return this.tilePixelRatio*o}getSymbolInstanceIconSize(t,e,i){const n=this.icon.placedSymbolArray.get(i),r=Vh(this.iconSizeData,t,n);return this.tilePixelRatio*r}_commitDebugCollisionVertexUpdate(t,e,i){t.emplaceBack(e,-i,-i),t.emplaceBack(e,i,-i),t.emplaceBack(e,i,i),t.emplaceBack(e,-i,i)}_updateTextDebugCollisionBoxes(t,e,i,n,r,o){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceTextSize(t,o,e,s);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,r,n.padding)}}_updateIconDebugCollisionBoxes(t,e,i,n,r,o){for(let s=n;s<r;s++){const n=i.get(s),r=this.getSymbolInstanceIconSize(t,e,o);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,r,n.padding)}}updateCollisionDebugBuffers(t,e){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=$h(this.iconSizeData,t),n=$h(this.textSizeData,t);for(let r=0;r<this.symbolInstances.length;r++){const o=this.symbolInstances.get(r);this._updateTextDebugCollisionBoxes(n,t,e,o.textBoxStartIndex,o.textBoxEndIndex,o),this._updateTextDebugCollisionBoxes(n,t,e,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._updateIconDebugCollisionBoxes(i,t,e,o.iconBoxStartIndex,o.iconBoxEndIndex,o.placedIconSymbolIndex),this._updateIconDebugCollisionBoxes(i,t,e,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o.placedIconSymbolIndex)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(t,e,i,n,r,o,s,a,l){const c={};if(e<i){const{x1:i,y1:n,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=t.get(e);c.textBox={x1:i,y1:n,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.textFeatureIndex=f}if(n<r){const{x1:e,y1:i,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=t.get(n);c.verticalTextBox={x1:e,y1:i,x2:r,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.verticalTextFeatureIndex=f}

39if(o<s){const{x1:e,y1:i,x2:n,y2:r,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=t.get(o);c.iconBox={x1:e,y1:i,x2:n,y2:r,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.iconFeatureIndex=f}if(a<l){const{x1:e,y1:i,x2:n,y2:r,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=t.get(a);c.verticalIconBox={x1:e,y1:i,x2:n,y2:r,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:u,tileAnchorX:h,tileAnchorY:d},c.verticalIconFeatureIndex=f}return c}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const i=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const i=t.placedSymbolArray.get(e),n=i.vertexStartIndex+4*i.numGlyphs;for(let r=i.vertexStartIndex;r<n;r+=4)t.indexArray.emplaceBack(r,r+1,r+2),t.indexArray.emplaceBack(r+1,r+2,r+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),i=Math.cos(t),n=[],r=[],o=[];for(let s=0;s<this.symbolInstances.length;++s){o.push(s);const t=this.symbolInstances.get(s);n.push(0|Math.round(e*t.tileAnchorX+i*t.tileAnchorY)),r.push(t.featureIndex)}return o.sort((t,e)=>n[t]-n[e]||r[e]-r[t]),o}addToSortKeyRanges(t,e){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===e?i.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex);const{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:r,verticalPlacedTextSymbolIndex:o,placedIconSymbolIndex:s,verticalPlacedIconSymbolIndex:a}=e;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),n>=0&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),r>=0&&r!==n&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),o>=0&&this.addIndicesForPlacedSymbol(this.text,o),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Xr(ap,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),ap.MAX_GLYPHS=65535,ap.addDynamicAttributes=np;const lp=new Lo({"symbol-placement":new Mo(te.layout_symbol["symbol-placement"]),"symbol-spacing":new Mo(te.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Mo(te.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Po(te.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Mo(te.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Mo(te.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Mo(te.layout_symbol["icon-ignore-placement"]),"icon-optional":new Mo(te.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Mo(te.layout_symbol["icon-rotation-alignment"]),"icon-size":new Po(te.layout_symbol["icon-size"]),"icon-text-fit":new Mo(te.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Mo(te.layout_symbol["icon-text-fit-padding"]),"icon-image":new Po(te.layout_symbol["icon-image"]),"icon-rotate":new Po(te.layout_symbol["icon-rotate"]),"icon-padding":new Mo(te.layout_symbol["icon-padding"]),"icon-keep-upright":new Mo(te.layout_symbol["icon-keep-upright"]),"icon-offset":new Po(te.layout_symbol["icon-offset"]),"icon-anchor":new Po(te.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Mo(te.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Mo(te.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Mo(te.layout_symbol["text-rotation-alignment"]),"text-field":new Po(te.layout_symbol["text-field"]),"text-font":new Po(te.layout_symbol["text-font"]),"text-size":new Po(te.layout_symbol["text-size"]),"text-max-width":new Po(te.layout_symbol["text-max-width"]),"text-line-height":new Po(te.layout_symbol["text-line-height"]),"text-letter-spacing":new Po(te.layout_symbol["text-letter-spacing"]),"text-justify":new Po(te.layout_symbol["text-justify"]),"text-radial-offset":new Po(te.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Mo(te.layout_symbol["text-variable-anchor"]),"text-anchor":new Po(te.layout_symbol["text-anchor"]),"text-max-angle":new Mo(te.layout_symbol["text-max-angle"]),"text-writing-mode":new Mo(te.layout_symbol["text-writing-mode"]),"text-rotate":new Po(te.layout_symbol["text-rotate"]),"text-padding":new Mo(te.layout_symbol["text-padding"]),"text-keep-upright":new Mo(te.layout_symbol["text-keep-upright"]),"text-transform":new Po(te.layout_symbol["text-transform"]),"text-offset":new Po(te.layout_symbol["text-offset"]),"text-allow-overlap":new Mo(te.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Mo(te.layout_symbol["text-ignore-placement"]),"text-optional":new Mo(te.layout_symbol["text-optional"])});

39var cp={paint:new Lo({"icon-opacity":new Po(te.paint_symbol["icon-opacity"]),"icon-color":new Po(te.paint_symbol["icon-color"]),"icon-halo-color":new Po(te.paint_symbol["icon-halo-color"]),"icon-halo-width":new Po(te.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Po(te.paint_symbol["icon-halo-blur"]),"icon-translate":new Mo(te.paint_symbol["icon-translate"]),"icon-translate-anchor":new Mo(te.paint_symbol["icon-translate-anchor"]),"text-opacity":new Po(te.paint_symbol["text-opacity"]),"text-color":new Po(te.paint_symbol["text-color"],{runtimeType:de,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Po(te.paint_symbol["text-halo-color"]),"text-halo-width":new Po(te.paint_symbol["text-halo-width"]),"text-halo-blur":new Po(te.paint_symbol["text-halo-blur"]),"text-translate":new Mo(te.paint_symbol["text-translate"]),"text-translate-anchor":new Mo(te.paint_symbol["text-translate-anchor"])}),layout:lp};class up{constructor(t){this.type=t.property.overrides?t.property.overrides.runtimeType:le,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Xr(up,"FormatSectionOverride",{omit:["defaultValue"]});class hp extends na{constructor(t){super(t,cp)}recalculate(t,e){super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const t=[];for(const e of i)t.indexOf(e)<0&&t.push(e);this.layout._values["text-writing-mode"]=t}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(t,e,i,n){const r=this.layout.get(t).evaluate(e,{},i,n),o=this._unevaluatedLayout._values[t];return o.isDataDriven()||Xn(o.value)||!r?r:function(t,e){return e.replace(/{([^{}]+)}/g,(e,i)=>i in t?String(t[i]):"")}(e.properties,r)}createBucket(t){return new ap(t)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const t of cp.paint.overridableProperties){if(!hp.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),i=new up(e),n=new Hn(i,e.property.specification);let r=null;r="constant"===e.value.kind||"source"===e.value.kind?new Yn("source",n):new Kn("composite",n,e.value.zoomStops,e.value._interpolationType),this.paint._values[t]=new Co(e.property,r,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,i){return!(!this.layout||e.isDataDriven()||i.isDataDriven())&&hp.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const i=t.get("text-field"),n=cp.paint.properties[e];let r=!1;const o=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(r=!0)};if("constant"===i.value.kind&&i.value.value instanceof Le)o(i.value.value.sections);else if("source"===i.value.kind){const t=e=>{r||(e instanceof Ve&&Be(e.value)===ge?o(e.value.sections):e instanceof We?o(e.sections):e.eachChild(t))},e=i.value;e._styleExpression&&t(e._styleExpression.expression)}return r}getProgramConfiguration(t){return new Xs(this,t)}}var dp={paint:new Lo({"background-color":new Mo(te.paint_background["background-color"]),"background-pattern":new Mo(te.paint_background["background-pattern"]),"background-opacity":new Mo(te.paint_background["background-opacity"])})},fp={paint:new Lo({"raster-opacity":new Mo(te.paint_raster["raster-opacity"]),"raster-hue-rotate":new Mo(te.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Mo(te.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Mo(te.paint_raster["raster-brightness-max"]),"raster-saturation":new Mo(te.paint_raster["raster-saturation"]),"raster-contrast":new Mo(te.paint_raster["raster-contrast"]),"raster-resampling":new Mo(te.paint_raster["raster-resampling"]),"raster-fade-duration":new Mo(te.paint_raster["raster-fade-duration"])})};class pp extends na{constructor(t){super(t,{}),this.implementation=t}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isLayerDraped(){return void 0!==this.implementation.renderToTile}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)}onRemove(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)}}var mp={paint:new Lo({"sky-type":new Mo(te.paint_sky["sky-type"]),"sky-atmosphere-sun":new Mo(te.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new Mo(te.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new Mo(te.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new Mo(te.paint_sky["sky-gradient-radius"]),"sky-gradient":new Do(te.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new Mo(te.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new Mo(te.paint_sky["sky-atmosphere-color"]),"sky-opacity":new Mo(te.paint_sky["sky-opacity"])})};function gp(t,e,i){const n=[0,0,1],r=Za([]);return Xa(r,r,i?-x(t)+Math.PI:x(t)),Ha(r,r,-x(e)),Ba(n,n,r),La(n,n)}const yp={circle:class extends na{constructor(t){super(t,Ac)}createBucket(t){return new uc(t)}queryRadius(t){const e=t;return Ec("circle-radius",this,e)+Ec("circle-stroke-width",this,e)+Tc(this.paint.get("circle-translate"))}queryIntersectsFeature(t,e,i,n,r,o,s,a){const l=kc(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(e,i)+this.paint.get("circle-stroke-width").evaluate(e,i);return Cc(t,n,o,s,a,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getProgramConfiguration(t){return new Xs(this,t)}},heatmap:class extends na{createBucket(t){return new Lc(t)}constructor(t){super(t,Nc),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){"heatmap-color"===t&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Vc({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(t){return Ec("heatmap-radius",this,t)}queryIntersectsFeature(t,e,i,n,r,o,s,a){const l=this.paint.get("heatmap-radius").evaluate(e,i);return Cc(t,n,o,s,a,!0,!0,new _(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getProgramConfiguration(t){return new Xs(this,t)}},hillshade:class extends na{constructor(t){super(t,$c)}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}},fill:class extends na{constructor(t){super(t,Cu)}getProgramIds(){const t=this.paint.get("fill-pattern"),e=t&&t.constantOr(1),i=[e?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(e&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getProgramConfiguration(t){return new Xs(this,t)}recalculate(t,e){super.recalculate(t,e);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(t){return new Ou(t)}queryRadius(){return Tc(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,i,n,r,o){return!t.queryGeometry.isAboveHorizon&&fc(Sc(t.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),n)}isTileClipped(){return!0}},"fill-extrusion":class extends na{constructor(t){super(t,uh)}createBucket(t){return new th(t)}queryRadius(){return Tc(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(t){return new Xs(this,t)}queryIntersectsFeature(t,e,i,n,r,o,s,a,l){const c=kc(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),u=this.paint.get("fill-extrusion-height").evaluate(e,i),h=this.paint.get("fill-extrusion-base").evaluate(e,i),d=[0,0],f=a&&o.elevation,p=o.elevation?o.elevation.exaggeration():1,m=t.tile.getBucket(this);if(f&&m instanceof th){const t=m.centroidVertexArray,e=l+1;e<t.length&&(d[0]=t.geta_centroid_pos0(e),d[1]=t.geta_centroid_pos1(e))}if(0===d[0]&&1===d[1])return!1;"globe"===o.projection.name&&(n=lh([n],[new _(0,0),new _(aa,aa)],t.tileID.canonical).map(t=>t.polygon).flat());const g=f?a:null,[y,v]=function(t,e,i,n,r,o,s,a,l,c,u){return"globe"===t.projection.name?function(t,e,i,n,r,o,s,a,l,c,u){const h=[],d=[],f=t.projection.upVectorScale(u,t.center.lat,t.worldSize).metersToTile,p=[0,0,0,1],m=[0,0,0,1],g=(t,e,i,n)=>{t[0]=e,t[1]=i,t[2]=n,t[3]=1},y=ah();i>0&&(i+=y),n+=y;for(const _ of e){const e=[],y=[];for(const h of _){const d=h.x+r.x,_=h.y+r.y,v=t.projection.projectTilePoint(d,_,u),b=t.projection.upVector(u,h.x,h.y);let x=i,w=n;if(s){const t=vh(d,_,i,n,s,a,l,c);x+=t.base,w+=t.top}0!==i?g(p,v.x+b[0]*f*x,v.y+b[1]*f*x,v.z+b[2]*f*x):g(p,v.x,v.y,v.z),g(m,v.x+b[0]*f*w,v.y+b[1]*f*w,v.z+b[2]*f*w),ja(p,p,o),ja(m,m,o),e.push(new gh(p[0],p[1],p[2])),y.push(new gh(m[0],m[1],m[2]))}h.push(e),d.push(y)}return[h,d]}(t,e,i,n,r,o,s,a,l,c,u):s?function(t,e,i,n,r,o,s,a,l){const c=[],u=[],h=[0,0,0,1];for(const d of t){const t=[],f=[];for(const c of d){const u=c.x+n.x,d=c.y+n.y,p=vh(u,d,e,i,o,s,a,l);h[0]=u,h[1]=d,h[2]=p.base,h[3]=1,Ga(h,h,r),h[3]=Math.max(h[3],1e-5);const m=new gh(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=u,h[1]=d,h[2]=p.top,h[3]=1,Ga(h,h,r),h[3]=Math.max(h[3],1e-5);const g=new gh(h[0]/h[3],h[1]/h[3],h[2]/h[3]);t.push(m),f.push(g)}c.push(t),u.push(f)}return[c,u]}(e,i,n,r,o,s,a,l,c):function(t,e,i,n,r){const o=[],s=[],a=r[8]*e,l=r[9]*e,c=r[10]*e,u=r[11]*e,h=r[8]*i,d=r[9]*i,f=r[10]*i,p=r[11]*i;for(const m of t){const t=[],e=[];for(const i of m){const o=i.x+n.x,s=i.y+n.y,m=r[0]*o+r[4]*s+r[12],g=r[1]*o+r[5]*s+r[13],y=r[2]*o+r[6]*s+r[14],_=r[3]*o+r[7]*s+r[15],v=m+a,b=g+l,x=y+c,w=Math.max(_+u,1e-5),E=m+h,T=g+d,S=y+f,k=Math.max(_+p,1e-5);t.push(new gh(v/w,b/w,x/w)),e.push(new gh(E/k,T/k,S/k))}o.push(t),s.push(e)}return[o,s]}(e,i,n,r,o)}(o,n,h,u,c,s,g,d,p,o.center.lat,t.tileID.canonical),b=t.queryGeometry;return function(t,e,i){let n=1/0;fc(i,e)&&(n=_h(i,e[0]));for(let r=0;r<e.length;r++){const o=e[r],s=t[r];for(let t=0;t<o.length-1;t++){const e=o[t],r=[e,o[t+1],s[t+1],s[t],e];hc(i,r)&&(n=Math.min(n,_h(i,r)))}}return n!==1/0&&n}(y,v,b.isPointQuery()?b.screenBounds:b.screenGeometry)}},line:class extends na{constructor(t){super(t,Ah),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=t._styleExpression&&t._styleExpression.expression instanceof Ii,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=Ch.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new kh(t)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getProgramConfiguration(t){return new Xs(this,t)}queryRadius(t){const e=t,i=Ih(Ec("line-width",this,e),Ec("line-gap-width",this,e)),n=Ec("line-offset",this,e);return i/2+Math.abs(n)+Tc(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,i,n,r,o){if(t.queryGeometry.isAboveHorizon)return!1;const s=Sc(t.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),a=t.pixelToTileUnitsFactor/2*Ih(this.paint.get("line-width").evaluate(e,i),this.paint.get("line-gap-width").evaluate(e,i)),l=this.paint.get("line-offset").evaluate(e,i);return l&&(n=function(t,e){const i=[],n=new _(0,0);for(let r=0;r<t.length;r++){const o=t[r],s=[];for(let t=0;t<o.length;t++){const i=o[t],r=o[t+1],a=0===t?n:i.sub(o[t-1])._unit()._perp(),l=t===o.length-1?n:r.sub(i)._unit()._perp(),c=a._add(l)._unit();c._mult(1/(c.x*l.x+c.y*l.y)),s.push(c._mult(e)._add(i))}i.push(s)}return i}(n,l*t.pixelToTileUnitsFactor)),function(t,e,i){for(let n=0;n<e.length;n++){const r=e[n];if(t.length>=3)for(let e=0;e<r.length;e++)if(bc(t,r[e]))return!0;if(pc(t,r,i))return!0}return!1}(s,n,a)}isTileClipped(){return!0}},symbol:hp,background:class extends na{constructor(t){super(t,dp)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}},raster:class extends na{constructor(t){super(t,fp)}getProgramIds(){return["raster"]}},sky:class extends na{constructor(t){super(t,mp),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){"sky-gradient"===t?this._updateColorRamp():"sky-atmosphere-sun"!==t&&"sky-atmosphere-halo-color"!==t&&"sky-atmosphere-color"!==t&&"sky-atmosphere-sun-intensity"!==t||(this._skyboxInvalidated=!0)}_updateColorRamp(){this.colorRamp=Vc({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(t){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const e=t.style.light.properties.get("position");return this._lightPosition.azimuthal!==e.azimuthal||this._lightPosition.polar!==e.polar}return!1}getCenter(t,e){if("atmosphere"===this.paint.get("sky-type")){const i=this.paint.get("sky-atmosphere-sun"),n=!i,r=t.style.light,o=r.properties.get("position");return n&&"viewport"===r.properties.get("anchor")&&q("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),n?gp(o.azimuthal,90-o.polar,e):gp(i[0],90-i[1],e)}const i=this.paint.get("sky-gradient-center");return gp(i[0],90-i[1],e)}is3D(){return!1}isSky(){return!0}markSkyboxValid(t){this._skyboxInvalidated=!1,this._lightPosition=t.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const t=this.paint.get("sky-type");return"atmosphere"===t?["skyboxCapture","skybox"]:"gradient"===t?["skyboxGradient"]:null}}};class _p{constructor(t,e,i,n){this.context=t,this.format=i,this.texture=t.gl.createTexture(),this.update(e,n)}update(t,i,n){const{width:r,height:o}=t,{context:s}=this,{gl:a}=s,{HTMLImageElement:l,HTMLCanvasElement:c,HTMLVideoElement:u,ImageData:h,ImageBitmap:d}=e;if(a.bindTexture(a.TEXTURE_2D,this.texture),s.pixelStoreUnpackFlipY.set(!1),s.pixelStoreUnpack.set(1),s.pixelStoreUnpackPremultiplyAlpha.set(this.format===a.RGBA&&(!i||!1!==i.premultiply)),n||this.size&&this.size[0]===r&&this.size[1]===o){const{x:e,y:i}=n||{x:0,y:0};t instanceof l||t instanceof c||t instanceof u||t instanceof h||d&&t instanceof d?a.texSubImage2D(a.TEXTURE_2D,0,e,i,a.RGBA,a.UNSIGNED_BYTE,t):a.texSubImage2D(a.TEXTURE_2D,0,e,i,r,o,a.RGBA,a.UNSIGNED_BYTE,t.data)}else this.size=[r,o],t instanceof l||t instanceof c||t instanceof u||t instanceof h||d&&t instanceof d?a.texImage2D(a.TEXTURE_2D,0,this.format,this.format,a.UNSIGNED_BYTE,t):a.texImage2D(a.TEXTURE_2D,0,this.format,r,o,0,this.format,a.UNSIGNED_BYTE,t.data);this.useMipmap=Boolean(i&&i.useMipmap&&this.isSizePowerOfTwo()),this.useMipmap&&a.generateMipmap(a.TEXTURE_2D)}bind(t,e){const{context:i}=this,{gl:n}=i;n.bindTexture(n.TEXTURE_2D,this.texture),t!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,this.useMipmap?t===n.NEAREST?n.NEAREST_MIPMAP_NEAREST:n.LINEAR_MIPMAP_NEAREST:t),this.filter=t),e!==this.wrap&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,e),this.wrap=e)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}class vp{constructor(t){this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(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 bp{constructor(){this.tasks={},this.taskQueue=[],B(["process"],this),this.invoker=new vp(this.process),this.nextId=0}add(t,e){const i=this.nextId++,n=function({type:t,isSymbolTile:e,zoom:i}){return i=i||0,"message"===t?0:"maybePrepare"!==t||e?"parseTile"!==t||e?"parseTile"===t&&e?300-i:"maybePrepare"===t&&e?400-i:500:200-i:100-i}(e);if(0===n){Z();try{t()}finally{}return{cancel:()=>{}}}return this.tasks[i]={fn:t,metadata:e,priority:n,id:i},this.taskQueue.push(i),this.invoker.trigger(),{cancel:()=>{delete this.tasks[i]}}}process(){Z();try{if(this.taskQueue=this.taskQueue.filter(t=>!!this.tasks[t]),!this.taskQueue.length)return;const t=this.pick();if(null===t)return;const e=this.tasks[t];if(delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),!e)return;e.fn()}finally{}}pick(){let t=null,e=1/0;for(let n=0;n<this.taskQueue.length;n++){const i=this.tasks[this.taskQueue[n]];i.priority<e&&(e=i.priority,t=n)}if(null===t)return null;const i=this.taskQueue[t];return this.taskQueue.splice(t,1),i}remove(){this.invoker.remove()}}class xp{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const i=t[e];this._stringToNumber[i]=e,this._numberToString[e]=i}}encode(t){return this._stringToNumber[t]}decode(t){return this._numberToString[t]}}const wp=["tile","layer","source","sourceLayer","state"];class Ep{constructor(t,e,i,n,r){this.type="Feature",this._vectorTileFeature=t,this._z=e,this._x=i,this._y=n,this.properties=t.properties,this.id=r}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};void 0!==this.id&&(t.id=this.id);for(const e of wp)void 0!==this[e]&&(t[e]=this[e]);return t}}const Tp=32,Sp=33,kp=new Uint16Array(8184);for(let Em=0;Em<2046;Em++){let t=Em+2,e=0,i=0,n=0,r=0,o=0,s=0;for(1&t?n=r=o=Tp:e=i=s=Tp;(t>>=1)>1;){const a=e+n>>1,l=i+r>>1;1&t?(n=e,r=i,e=o,i=s):(e=n,i=r,n=o,r=s),o=a,s=l}const a=4*Em;kp[a+0]=e,kp[a+1]=i,kp[a+2]=n,kp[a+3]=r}const Op=new Uint16Array(2178),Ap=new Uint8Array(1089),Cp=new Uint16Array(1089);function Ip(t){return 0===t?-.03125:32===t?.03125:0}var Mp=Fo([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const Pp={type:2,extent:aa,loadGeometry:()=>[[new _(0,0),new _(aa+1,0),new _(aa+1,aa+1),new _(0,aa+1),new _(0,0)]]};class Dp{constructor(t,e,i,n,r){this.tileID=t,this.uid=L(),this.uses=0,this.tileSize=e,this.tileZoom=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=r,this.expiredRequestCount=0,this.state="loading",n&&n.transform&&(this.projection=n.transform.projection)}registerFadeDuration(t){const e=t+this.timeAdded;e<Ht.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=Mf(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,e,i){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){const i={};if(!e)return i;for(const n of t){const t=n.layerIds.map(t=>e.getLayer(t)).filter(Boolean);if(0!==t.length){n.layers=t,n.stateDependentLayerIds&&(n.stateDependentLayers=n.stateDependentLayerIds.map(e=>t.filter(t=>t.id===e)[0]));for(const e of t)i[e.id]=n}}return i}(t.buckets,e.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const e=this.buckets[t];if(e instanceof ap){if(this.hasSymbolBuckets=!0,!i)break;e.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const e=this.buckets[t];if(e instanceof ap&&e.hasRTLText){this.hasRTLText=!0,xo.isLoading()||xo.isLoaded()||"deferred"!==vo()||bo();break}}this.queryPadding=0;for(const t in this.buckets){const i=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(t).queryRadius(i))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas)}else this.collisionBoxArray=new fs}unloadVectorData(){if(this.hasData()){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(t){return this.buckets[t.id]}upload(t){for(const i in this.buckets){const e=this.buckets[i];e.uploadPending()&&e.upload(t)}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new _p(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new _p(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new _p(t,this.lineAtlas.image,e.ALPHA),this.lineAtlas.uploaded=!0)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,i,n,r,o,s,a){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:n,pixelPosMatrix:s,transform:o,params:r,tileTransform:this.tileTransform},t,e,i):{}}querySourceFeatures(t,e){const i=this.latestFeatureIndex;if(!i||!i.rawTileData)return;const n=i.loadVTLayers(),r=e?e.sourceLayer:"",o=n._geojsonTileLayer||n[r];if(!o)return;const s=hr(e&&e.filter),{z:a,x:l,y:c}=this.tileID.canonical,u={z:a,x:l,y:c};for(let h=0;h<o.length;h++){const e=o.feature(h);if(s.needGeometry){const t=ac(e,!0);if(!s.filter(new wo(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!s.filter(new wo(this.tileID.overscaledZ),e))continue;const n=i.getId(e,r),d=new Ep(e,a,l,c,n);d.tile=u,t.push(d)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const e=this.expirationTime;if(t.cacheControl){const e=H(t.cacheControl);e["max-age"]&&(this.expirationTime=Date.now()+1e3*e["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const t=Date.now();let i=!1;if(this.expirationTime>t)i=!1;else if(e)if(this.expirationTime<e)i=!0;else{const n=this.expirationTime-e;n?this.expirationTime=t+Math.max(n,3e4):i=!0}else i=!0;i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(t,e){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(t).length||!e)return;const i=this.latestFeatureIndex.loadVTLayers(),n=e.style.listImages();for(const r in this.buckets){if(!e.style.hasLayer(r))continue;const o=this.buckets[r],s=o.layers[0].sourceLayer||"_geojsonTileLayer",a=i[s],l=t[s];if(!a||!l||0===Object.keys(l).length)continue;if(o.update(l,a,n,this.imageAtlas&&this.imageAtlas.patternPositions||{}),o instanceof kh||o instanceof Ou){const t=e.style._getSourceCache(o.layers[0].source);e._terrain&&e._terrain.enabled&&t&&o.programConfigurations.needsUpload&&e._terrain._clearRenderCacheForTile(t.id,this.tileID)}const c=e&&e.style&&e.style.getLayer(r);c&&(this.queryPadding=Math.max(this.queryPadding,c.queryRadius(o)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<Ht.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=Ht.now()+t}setTexture(t,e){const i=e.context,n=i.gl;this.texture=this.texture||e.getTileTexture(t.width),this.texture?this.texture.update(t,{useMipmap:!0}):(this.texture=new _p(i,t,n.RGBA,{useMipmap:!0}),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE))}

39setDependencies(t,e){const i={};for(const n of e)i[n]=!0;this.dependencies[t]=i}hasDependency(t,e){for(const i of t){const t=this.dependencies[i];if(t)for(const i of e)if(t[i])return!0}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,e){if(!e||"mercator"===e.name||this._tileDebugBuffer)return;const i=sc(Pp,this.tileID.canonical,this.tileTransform)[0],n=new Vo,r=new us;for(let o=0;o<i.length;o++){const{x:t,y:e}=i[o];n.emplaceBack(t,e),r.emplaceBack(o)}r.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(r),this._tileDebugBuffer=t.createVertexBuffer(n,tl.members),this._tileDebugSegments=sa.simpleSegment(0,0,n.length,r.length)}_makeTileBoundsBuffers(t,e){if(this._tileBoundsBuffer||!e||"mercator"===e.name)return;const i=sc(Pp,this.tileID.canonical,this.tileTransform)[0];let n,r;if(this.isRaster){const t=function(t,e){const i=Mf(t,e),n=Math.pow(2,t.z);for(let c=0;c<Sp;c++)for(let r=0;r<Sp;r++){const o=Zl((t.x+(r+Ip(r))/Tp)/n),s=Hl((t.y+(c+Ip(c))/Tp)/n),a=e.project(o,s),l=c*Sp+r;Op[2*l+0]=Math.round((a.x*i.scale-i.x)*aa),Op[2*l+1]=Math.round((a.y*i.scale-i.y)*aa)}Ap.fill(0),Cp.fill(0);for(let c=2045;c>=0;c--){const t=4*c,e=kp[t+0],i=kp[t+1],n=kp[t+2],r=kp[t+3],o=e+n>>1,s=i+r>>1,a=o+s-i,l=s+e-o,u=i*Sp+e,h=r*Sp+n,d=s*Sp+o,f=Math.hypot((Op[2*u+0]+Op[2*h+0])/2-Op[2*d+0],(Op[2*u+1]+Op[2*h+1])/2-Op[2*d+1])>=16;Ap[d]=Ap[d]||(f?1:0),c<1022&&(Ap[d]=Ap[d]||Ap[(i+l>>1)*Sp+(e+a>>1)]||Ap[(r+l>>1)*Sp+(n+a>>1)])}const r=new Uo,o=new ns;let s=0;function a(t,e){const i=e*Sp+t;return 0===Cp[i]&&(r.emplaceBack(Op[2*i+0],Op[2*i+1],t*aa/Tp,e*aa/Tp),Cp[i]=++s),Cp[i]-1}function l(t,e,i,n,r,s){const c=t+i>>1,u=e+n>>1;if(Math.abs(t-r)+Math.abs(e-s)>1&&Ap[u*Sp+c])l(r,s,t,e,c,u),l(i,n,r,s,c,u);else{const l=a(t,e),c=a(i,n),u=a(r,s);o.emplaceBack(l,c,u)}}return l(0,0,Tp,Tp,Tp,0),l(Tp,Tp,0,0,0,Tp),{vertices:r,indices:o}}(this.tileID.canonical,e);n=t.vertices,r=t.indices}else{n=new Uo,r=new ns;for(const{x:e,y:r}of i)n.emplaceBack(e,r,0,0);const t=_u(n.int16,void 0,4);for(let e=0;e<t.length;e+=3)r.emplaceBack(t[e],t[e+1],t[e+2])}this._tileBoundsBuffer=t.createVertexBuffer(n,Mp.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(r),this._tileBoundsSegments=sa.simpleSegment(0,0,n.length,r.length)}_makeGlobeTileDebugBuffers(t,e){const i=e.projection;if(!i||"globe"!==i.name||e.freezeTileCoverage)return;const n=this.tileID.canonical,r=Il(bl(n,e)),o=Dl(e.zoom);let s;o>0&&(s=pa(new Float64Array(16),e.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,n,e,r,s,o),this._makeGlobeTileDebugTextBuffer(t,n,e,r,s,o)}_globePoint(t,e,i,n,r,o,s){let a=Ol(t,e,i);if(o){const r=1<<i.z,l=ql(n.center.lng),c=Gl(n.center.lat),u=(i.x+.5)/r-l;let h=0;u>.5?h=-1:u<-.5&&(h=1);let d=(t/aa+i.x)/r+h,f=(e/aa+i.y)/r;d=(d-l)*n._pixelsPerMercatorPixel+l,f=(f-c)*n._pixelsPerMercatorPixel+c;const p=[d*n.worldSize,f*n.worldSize,0];ja(p,p,o),a=vl(a,p,s)}return ja(a,a,r)}_makeGlobeTileDebugBorderBuffer(t,e,i,n,r,o){const s=new Vo,a=new us,l=new $o,c=(t,c,u,h,d)=>{const f=(u-t)/(d-1),p=(h-c)/(d-1),m=s.length;for(let g=0;g<d;g++){const u=t+g*f,h=c+g*p;s.emplaceBack(u,h);const d=this._globePoint(u,h,e,i,n,r,o);l.emplaceBack(d[0],d[1],d[2]),a.emplaceBack(m+g)}},u=aa;c(0,0,u,0,16),c(u,0,u,u,16),c(u,u,0,u,16),c(0,u,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(a),this._tileDebugBuffer=t.createVertexBuffer(s,tl.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(l,Ja.members),this._tileDebugSegments=sa.simpleSegment(0,0,s.length,a.length)}_makeGlobeTileDebugTextBuffer(t,e,i,n,r,o){const s=aa/4,a=new Vo,l=new ns,c=new $o,u=25;l.reserve(32),a.reserve(u),c.reserve(u);const h=(t,e)=>u*t+e;for(let d=0;d<u;d++){const t=d*s;for(let l=0;l<u;l++){const u=l*s;a.emplaceBack(u,t);const h=this._globePoint(u,t,e,i,n,r,o);c.emplaceBack(h[0],h[1],h[2])}}for(let d=0;d<4;d++)for(let t=0;t<4;t++){const e=h(d,t),i=h(d,t+1),n=h(d+1,t),r=h(d+1,t+1);l.emplaceBack(e,i,n),l.emplaceBack(n,i,r)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(l),this._tileDebugTextBuffer=t.createVertexBuffer(a,tl.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(c,Ja.members),this._tileDebugTextSegments=sa.simpleSegment(0,0,u,32)}}class Lp{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,e,i){const n=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][n]=this.stateChanges[t][n]||{},P(this.stateChanges[t][n],i),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==n&&(this.deletedStates[t][e]=null)}else if(this.deletedStates[t]&&null===this.deletedStates[t][n]){this.deletedStates[t][n]={};for(const e in this.state[t][n])i[e]||(this.deletedStates[t][n][e]=null)}else for(const r in i)this.deletedStates[t]&&this.deletedStates[t][n]&&null===this.deletedStates[t][n][r]&&delete this.deletedStates[t][n][r]}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const n=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][n]&&(this.deletedStates[t][n]=this.deletedStates[t][n]||{},this.deletedStates[t][n][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][n])for(i in this.deletedStates[t][n]={},this.stateChanges[t][n])this.deletedStates[t][n][i]=null;else this.deletedStates[t][n]=null;else this.deletedStates[t]=null}getState(t,e){const i=String(e),n=P({},(this.state[t]||{})[i],(this.stateChanges[t]||{})[i]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){const i=this.deletedStates[t][e];if(null===i)return{};for(const t in i)delete n[t]}return n}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(t,e){const i={};for(const n in this.stateChanges){this.state[n]=this.state[n]||{};const t={};for(const e in this.stateChanges[n])this.state[n][e]||(this.state[n][e]={}),P(this.state[n][e],this.stateChanges[n][e]),t[e]=this.state[n][e];i[n]=t}for(const n in this.deletedStates){this.state[n]=this.state[n]||{};const t={};if(null===this.deletedStates[n])for(const e in this.state[n])t[e]={},this.state[n][e]={};else for(const e in this.deletedStates[n]){if(null===this.deletedStates[n][e])this.state[n][e]={};else if(this.state[n][e])for(const t of Object.keys(this.deletedStates[n][e]))delete this.state[n][e][t];t[e]=this.state[n][e]}i[n]=i[n]||{},P(i[n],t)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(i).length)for(const n in t)t[n].setFeatureState(i,e)}}class Rp{constructor(t){this.size=t,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(t,e){const i=this.toIdx(t,e);return{min:this.minimums[i],max:this.maximums[i]}}isLeaf(t,e){return this.leaves[this.toIdx(t,e)]}toIdx(t,e){return e*this.size+t}}

39function zp(t,e,i,n){let r=0,o=Number.MAX_VALUE;for(let s=0;s<3;s++)if(Math.abs(n[s])<1e-15){if(i[s]<t[s]||i[s]>e[s])return null}else{const a=1/n[s];let l=(t[s]-i[s])*a,c=(e[s]-i[s])*a;if(l>c){const t=l;l=c,c=t}if(l>r&&(r=l),c<o&&(o=c),r>o)return null}return r}function jp(t,e,i,n,r,o,s,a,l,c,u){const h=n-t,d=r-e,f=o-i,p=s-t,m=a-e,g=l-i,y=u[1]*g-u[2]*m,_=u[2]*p-u[0]*g,v=u[0]*m-u[1]*p,b=h*y+d*_+f*v;if(Math.abs(b)<1e-15)return null;const x=1/b,w=c[0]-t,E=c[1]-e,T=c[2]-i,S=(w*y+E*_+T*v)*x;if(S<0||S>1)return null;const k=E*f-T*d,O=T*h-w*f,A=w*d-E*h,C=(u[0]*k+u[1]*O+u[2]*A)*x;return C<0||S+C>1?null:(p*k+m*O+g*A)*x}function Bp(t,e,i){return(t-e)/(i-e)}function Fp(t,e,i,n,r,o,s,a,l){const c=1<<i,u=o-n,h=s-r,d=(t+1)/c*u+n,f=(e+0)/c*h+r,p=(e+1)/c*h+r;a[0]=(t+0)/c*u+n,a[1]=f,l[0]=d,l[1]=p}class Np{constructor(t){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=t,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const e=function(t){const e=Math.ceil(Math.log2(t.dim/8)),i=[];let n=Math.ceil(Math.pow(2,e));const r=1/n,o=(t,e,i,n,r)=>{const o=n?1:0,s=(t+1)*i-o,a=e*i,l=(e+1)*i-o;r[0]=t*i,r[1]=a,r[2]=s,r[3]=l};let s=new Rp(n);const a=[];for(let l=0;l<n*n;l++){o(l%n,Math.floor(l/n),r,!1,a);const e=$p(a[0],a[1],t),i=$p(a[2],a[1],t),c=$p(a[2],a[3],t),u=$p(a[0],a[3],t);s.minimums.push(Math.min(e,i,c,u)),s.maximums.push(Math.max(e,i,c,u)),s.leaves.push(1)}for(i.push(s),n/=2;n>=1;n/=2){const t=i[i.length-1];s=new Rp(n);for(let e=0;e<n*n;e++){o(e%n,Math.floor(e/n),2,!0,a);const i=t.getElevation(a[0],a[1]),r=t.getElevation(a[2],a[1]),l=t.getElevation(a[2],a[3]),c=t.getElevation(a[0],a[3]),u=t.isLeaf(a[0],a[1]),h=t.isLeaf(a[2],a[1]),d=t.isLeaf(a[2],a[3]),f=t.isLeaf(a[0],a[3]),p=Math.min(i.min,r.min,l.min,c.min),m=Math.max(i.max,r.max,l.max,c.max),g=u&&h&&d&&f;s.maximums.push(m),s.minimums.push(p),s.leaves.push(m-p<=5&&g?1:0)}i.push(s)}return i}(this.dem),i=e.length-1,n=e[i];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(e,0,0,i,0)}raycastRoot(t,e,i,n,r,o,s=1){return zp([t,e,-100],[i,n,this.maximums[0]*s],r,o)}raycast(t,e,i,n,r,o,s=1){if(!this.nodeCount)return null;const a=this.raycastRoot(t,e,i,n,r,o,s);if(null==a)return null;const l=[],c=[],u=[],h=[],d=[{idx:0,t:a,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:a,t:f,nodex:p,nodey:m,depth:g}=d.pop();if(this.leaves[a]){Fp(p,m,g,t,e,i,n,u,h);const a=1<<g,l=(p+0)/a,c=(p+1)/a,d=(m+0)/a,y=(m+1)/a,_=$p(l,d,this.dem)*s,v=$p(c,d,this.dem)*s,b=$p(c,y,this.dem)*s,x=$p(l,y,this.dem)*s,w=jp(u[0],u[1],_,h[0],u[1],v,h[0],h[1],b,r,o),E=jp(h[0],h[1],b,u[0],h[1],x,u[0],u[1],_,r,o),T=Math.min(null!==w?w:Number.MAX_VALUE,null!==E?E:Number.MAX_VALUE);if(T!==Number.MAX_VALUE)return T;{const t=Da([],r,o,f);if(Vp(_,v,x,b,Bp(t[0],u[0],h[0]),Bp(t[1],u[1],h[1]))>=t[2])return f}continue}let y=0;for(let d=0;d<this._siblingOffset.length;d++){Fp((p<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],g+1,t,e,i,n,u,h),u[2]=-100,h[2]=this.maximums[this.childOffsets[a]+d]*s;const f=zp(u,h,r,o);if(null!=f){const t=f;l[d]=t;let e=!1;for(let i=0;i<y&&!e;i++)t>=l[c[i]]&&(c.splice(i,0,d),e=!0);e||(c[y]=d),y++}}for(let t=0;t<y;t++){const e=c[t];d.push({idx:this.childOffsets[a]+e,t:l[e],nodex:(p<<1)+this._siblingOffset[e][0],nodey:(m<<1)+this._siblingOffset[e][1],depth:g+1})}}return null}_addNode(t,e,i){return this.minimums.push(t),this.maximums.push(e),this.leaves.push(i),this.childOffsets.push(0),this.nodeCount++}_construct(t,e,i,n,r){if(1===t[n].isLeaf(e,i))return;this.childOffsets[r]||(this.childOffsets[r]=this.nodeCount);const o=n-1,s=t[o];let a=0,l=0;for(let c=0;c<this._siblingOffset.length;c++){const t=2*e+this._siblingOffset[c][0],n=2*i+this._siblingOffset[c][1],r=s.getElevation(t,n),o=s.isLeaf(t,n),u=this._addNode(r.min,r.max,o);o&&(a|=1<<c),l||(l=u)}for(let c=0;c<this._siblingOffset.length;c++)a&1<<c||this._construct(t,2*e+this._siblingOffset[c][0],2*i+this._siblingOffset[c][1],o,l+c)}}function Vp(t,e,i,n,r,o){return Mi(Mi(t,i,o),Mi(e,n,o),r)}function $p(t,e,i){const n=i.dim,r=O(t*n-.5,0,n-1),o=O(e*n-.5,0,n-1),s=Math.floor(r),a=Math.floor(o),l=Math.min(s+1,n-1),c=Math.min(a+1,n-1);return Vp(i.get(s,a),i.get(l,a),i.get(s,c),i.get(l,c),r-s,o-a)}const Up={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function qp(t,e,i){return(256*t*256+256*e+i)/10-1e4}function Gp(t,e,i){return 256*t+e+i/256-32768}class Wp{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(t,e,i,n=!1,r=!1){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(i&&"mapbox"!==i&&"terrarium"!==i)return q(`"${i}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=e.height;const o=this.dim=e.height-2,s=new Uint32Array(e.data.buffer);if(this.pixels=new Uint8Array(e.data.buffer),this.encoding=i||"mapbox",this.borderReady=n,!n){for(let t=0;t<o;t++)s[this._idx(-1,t)]=s[this._idx(0,t)],s[this._idx(o,t)]=s[this._idx(o-1,t)],s[this._idx(t,-1)]=s[this._idx(t,0)],s[this._idx(t,o)]=s[this._idx(t,o-1)];s[this._idx(-1,-1)]=s[this._idx(0,0)],s[this._idx(o,-1)]=s[this._idx(o-1,0)],s[this._idx(-1,o)]=s[this._idx(0,o-1)],s[this._idx(o,o)]=s[this._idx(o-1,o-1)],r&&this._buildQuadTree()}}_buildQuadTree(){this._tree=new Np(this)}get(t,e,i=!1){i&&(t=O(t,-1,this.dim),e=O(e,-1,this.dim));const n=4*this._idx(t,e);return("terrarium"===this.encoding?Gp:qp)(this.pixels[n],this.pixels[n+1],this.pixels[n+2])}static getUnpackVector(t){return Up[t]}get unpackVector(){return Up[this.encoding]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}static pack(t,e){const i=[0,0,0,0],n=Wp.getUnpackVector(e);let r=Math.floor((t+n[3])/n[2]);return i[2]=r%256,r=Math.floor(r/256),i[1]=r%256,r=Math.floor(r/256),i[0]=r,i}getPixels(){return new Fc({width:this.stride,height:this.stride},this.pixels)}backfillBorder(t,e,i){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,r=e*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(e){case-1:n=r-1;break;case 1:r=n+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-e*this.dim,l=-i*this.dim;for(let c=o;c<s;c++)for(let e=n;e<r;e++){const i=4*this._idx(e,c),n=4*this._idx(e+a,c+l);this.pixels[i+0]=t.pixels[n+0],this.pixels[i+1]=t.pixels[n+1],this.pixels[i+2]=t.pixels[n+2],this.pixels[i+3]=t.pixels[n+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}Xr(Wp,"DEMData"),Xr(Np,"DemMinMaxQuadTree",{omit:["dem"]});class Zp{constructor(t,e){this.max=t,this.onRemove=e,this.reset()}reset(){for(const t in this.data)for(const e of this.data[t])e.timeout&&clearTimeout(e.timeout),this.onRemove(e.value);return this.data={},this.order=[],this}add(t,e,i){const n=t.wrapped().key;void 0===this.data[n]&&(this.data[n]=[]);const r={value:e,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout(()=>{this.remove(t,r)},i)),this.data[n].push(r),this.order.push(n),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}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 e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,n=void 0===e?0:this.data[i].indexOf(e),r=this.data[i][n];return this.data[i].splice(n,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const i in this.data)for(const n of this.data[i])t(n.value)||e.push(n);for(const i of e)this.remove(i.value.tileID,i)}}class Hp{constructor(t,e,i){this.func=t,this.mask=e,this.range=i}}Hp.ReadOnly=!1,Hp.ReadWrite=!0,Hp.disabled=new Hp(519,Hp.ReadOnly,[0,1]);const Xp=7680;class Qp{constructor(t,e,i,n,r,o){this.test=t,this.ref=e,this.mask=i,this.fail=n,this.depthFail=r,this.pass=o}}Qp.disabled=new Qp({func:519,mask:0},0,0,Xp,Xp,Xp);class Yp{constructor(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i}}Yp.Replace=[1,0],Yp.disabled=new Yp(Yp.Replace,Me.transparent,[!1,!1,!1,!1]),Yp.unblended=new Yp(Yp.Replace,Me.transparent,[!0,!0,!0,!0]),Yp.alphaBlended=new Yp([1,771],Me.transparent,[!0,!0,!0,!0]);const Kp=1029,Jp=2305;class tm{constructor(t,e,i){this.enable=t,this.mode=e,this.frontFace=i}}tm.disabled=new tm(!1,Kp,Jp),tm.backCCW=new tm(!0,Kp,Jp),tm.backCW=new tm(!0,Kp,2304),tm.frontCW=new tm(!0,1028,2304),tm.frontCCW=new tm(!0,1028,Jp);class em extends Jt{constructor(t,e,i){super(),this.id=t,this._onlySymbols=i,e.on("data",t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))}),e.on("error",()=>{this._sourceErrored=!0}),this._source=e,this._tiles={},this._cache=new Zp(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._loadedParentTiles={},this._coveredTiles={},this._state=new Lp,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType}onAdd(t){this.map=t,this._minTileCacheSize=void 0===this._minTileCacheSize&&t?t._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&t?t._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)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,e){return t.isSymbolTile=this._onlySymbols,this._source.loadTile(t,e)}_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 e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager)}}getIds(){return M(this._tiles).map(t=>t.tileID).sort(im).map(t=>t.key)}getRenderableIds(t){const e=[];for(const i in this._tiles)this._isIdRenderable(+i,t)&&e.push(this._tiles[i]);return t?e.sort((t,e)=>{const i=t.tileID,n=e.tileID,r=new _(i.canonical.x,i.canonical.y)._rotate(this.transform.angle),o=new _(n.canonical.x,n.canonical.y)._rotate(this.transform.angle);return i.overscaledZ-n.overscaledZ||o.y-r.y||o.x-r.x}).map(t=>t.tileID.key):e.map(t=>t.tileID).sort(im).map(t=>t.key)}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(+t,"reloading")}}_reloadTile(t,e){const i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)))}_tileLoaded(t,e,i,n){if(n)if(t.state="errored",404!==n.status)this._source.fire(new Kt(n,{tile:t}));else if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const t=this.map.painter.terrain;this.update(this.transform,t.getScaledDemTileSize(),!0),t.resetTileLookupCache(this.id)}else this.update(this.transform);else t.timeAdded=Ht.now(),"expired"===i&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(e,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),this._source.fire(new Yt("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}))}_backfillDEM(t){const e=this.getRenderableIds();for(let n=0;n<e.length;n++){const r=e[n];if(t.neighboringTiles&&t.neighboringTiles[r]){const e=this.getTileByID(r);i(t,e),i(e,t)}}function i(t,e){if(!t.dem||t.dem.borderReady)return;t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0;let i=e.tileID.canonical.x-t.tileID.canonical.x;const n=e.tileID.canonical.y-t.tileID.canonical.y,r=Math.pow(2,t.tileID.canonical.z),o=e.tileID.key;0===i&&0===n||Math.abs(n)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,n),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,n){for(const r in this._tiles){let o=this._tiles[r];if(n[r]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>i)continue;let s=o.tileID;for(;o&&o.tileID.overscaledZ>e+1;){const t=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[t.key],o&&o.hasData()&&(s=t)}let a=s;for(;a.overscaledZ>e;)if(a=a.scaledTo(a.overscaledZ-1),t[a.key]){n[s.key]=s;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),n=this._getLoadedTile(e);if(n)return n}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(this._source.reparseOverscaled?t.wrapped().key:t.canonical.key)}updateCacheSize(t,e){e=e||this._source.tileSize;const i=Math.ceil(t.width/e)+1,n=Math.ceil(t.height/e)+1,r=Math.floor(i*n*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(s)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const n=this._tiles[i];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),t[n.tileID.key]=n}this._tiles=t;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(t,e,i){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!i)return;let n;this.updateCacheSize(t,e),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?n=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new ph(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y)):(n=t.coveringTiles({tileSize:e||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!i,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(n=n.filter(t=>this._source.hasTile(t)))):n=[];const r=this._updateRetainedTiles(n);if(nm(this._source.type)&&0!==n.length){const t={},e={},i=Object.keys(r);for(const n of i){const i=r[n],o=this._tiles[n];if(!o||o.fadeEndTime&&o.fadeEndTime<=Ht.now())continue;const s=this.findLoadedParent(i,Math.max(i.overscaledZ-em.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),t[s.tileID.key]=s.tileID),e[n]=i}const o=n[n.length-1].overscaledZ;for(const n in this._tiles){const t=this._tiles[n];if(r[n]||!t.hasData())continue;let i=t.tileID;for(;i.overscaledZ>o;){i=i.scaledTo(i.overscaledZ-1);const o=this._tiles[i.key];if(o&&o.hasData()&&e[i.key]){r[n]=t.tileID;break}}}for(const n in t)r[n]||(this._coveredTiles[n]=!0,r[n]=t[n])}for(const s in r)this._tiles[s].clearFadeHold();const o=function(t,e){const i=[];for(const n in t)n in e||i.push(n);return i}(this._tiles,r);for(const s of o){const t=this._tiles[s];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+s)}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 e={};if(0===t.length)return e;const i={},n=t.reduce((t,e)=>Math.min(t,e.overscaledZ),1/0),r=t[0].overscaledZ,o=Math.max(r-em.maxOverzooming,this._source.minzoom),s=Math.max(r+em.maxUnderzooming,this._source.minzoom),a={};for(const l of t){const t=this._addTile(l);e[l.key]=l,t.hasData()||n<this._source.maxzoom&&(a[l.key]=l)}this._retainLoadedChildren(a,n,s,e);for(const l of t){let t=this._tiles[l.key];if(t.hasData())continue;if(l.canonical.z>=this._source.maxzoom){const t=l.children(this._source.maxzoom)[0],i=this.getTile(t);if(i&&i.hasData()){e[t.key]=t;continue}}else{const t=l.children(this._source.maxzoom);if(e[t[0].key]&&e[t[1].key]&&e[t[2].key]&&e[t[3].key])continue}let n=t.wasRequested();for(let r=l.overscaledZ-1;r>=o;--r){const o=l.scaledTo(r);if(i[o.key])break;if(i[o.key]=!0,t=this.getTile(o),!t&&n&&(t=this._addTile(o)),t&&(e[o.key]=o,n=t.wasRequested(),t.hasData()))break}}return e}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,n=this._tiles[t].tileID;for(;n.overscaledZ>0;){if(n.key in this._loadedParentTiles){i=this._loadedParentTiles[n.key];break}e.push(n.key);const t=n.scaledTo(n.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;n=t}for(const t of e)this._loadedParentTiles[t]=i}}_addTile(t){let e=this._tiles[t.key];if(e)return e;e=this._cache.getAndRemove(t),e&&(this._setTileReloadTimer(t.key,e),e.tileID=t,this._state.initializeTileState(e,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,e)));const i=Boolean(e);if(!i){const i=this.map?this.map.painter:null;e=new Dp(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,i,this._isRaster),this._loadTile(e,this._tileLoaded.bind(this,e,t.key,e.state))}return e?(e.uses++,this._tiles[t.key]=e,i||this._source.fire(new Yt("dataloading",{tile:e,coord:e.tileID,dataType:"source"})),e):null}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},i))}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}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,e,i){const n=[],r=this.transform;if(!r)return n;const o="globe"===r.projection.name,s=ql(r.center.lng);for(const a in this._tiles){const l=this._tiles[a];if(i&&l.clearQueryDebugViz(),l.holdingForFade())continue;let c;if(o){const t=l.tileID.canonical;if(0===t.z){const e=[Math.abs(O(s,...rm(t,-1))-s),Math.abs(O(s,...rm(t,1))-s)];c=[0,2*e.indexOf(Math.min(...e))-1]}else{const e=[Math.abs(O(s,...rm(t,-1))-s),Math.abs(O(s,...rm(t,0))-s),Math.abs(O(s,...rm(t,1))-s)];c=[e.indexOf(Math.min(...e))-1]}}else c=[0];for(const i of c){const o=t.containsTile(l,r,e,i);o&&n.push(o)}}return n}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map(t=>this._tiles[t].tileID);for(const i of e)i.projMatrix=this.transform.calculateProjMatrix(i.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(nm(this._source.type))for(const t in this._tiles){const e=this._tiles[t];if(void 0!==e.fadeEndTime&&e.fadeEndTime>=Ht.now())return!0}return!1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i)}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const n=this._tiles[t];n&&n.setDependencies(e,i)}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(+i,"reloading");this._cache.filter(i=>!i.hasDependency(t,e))}_preloadTiles(t,e){if(!this._sourceLoaded){const i=()=>{this._sourceLoaded&&(this._source.off("data",i),this._preloadTiles(t,e))};return void this._source.on("data",i)}const i=new Map,n=Array.isArray(t)?t:[t],r=this.map.painter.terrain,o=this.usedForTerrain&&r?r.getScaledDemTileSize():this._source.tileSize;for(const s of n){const t=s.coveringTiles({tileSize:o,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)i.set(e.key,e);this.usedForTerrain&&s.updateElevation(!1)}I(Array.from(i.values()),(t,e)=>{const i=new Dp(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,t=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),e(t,i)})},e)}}function im(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),n=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||n-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function nm(t){return"raster"===t||"image"===t||"video"===t||"custom"===t}function rm(t,e){const i=1<<t.z;return[t.x/i+e,(t.x+1)/i+e]}em.maxOverzooming=10,em.maxUnderzooming=3;class om{constructor(t,e,i){this._demTile=t,this._dem=this._demTile.dem,this._scale=e,this._offset=i}static create(t,e,i){const n=i||t.findDEMTileFor(e);if(!n||!n.dem)return;const r=n.dem,o=n.tileID,s=1<<e.canonical.z-o.canonical.z;return new om(n,n.tileSize/aa/s,[(e.canonical.x/s-o.canonical.x)*r.dim,(e.canonical.y/s-o.canonical.y)*r.dim])}tileCoordToPixel(t,e){const i=e*this._scale+this._offset[1],n=Math.floor(t*this._scale+this._offset[0]),r=Math.floor(i);return new _(n,r)}getElevationAt(t,e,i,n){const r=t*this._scale+this._offset[0],o=e*this._scale+this._offset[1],s=Math.floor(r),a=Math.floor(o),l=this._dem;return n=!!n,i?Mi(Mi(l.get(s,a,n),l.get(s,a+1,n),o-a),Mi(l.get(s+1,a,n),l.get(s+1,a+1,n),o-a),r-s):l.get(s,a,n)}getElevationAtPixel(t,e,i){return this._dem.get(t,e,!!i)}getMeterToDEM(t){return(1<<this._demTile.tileID.canonical.z)*Wl(1,t)*this._dem.stride}}class sm{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Zr(aa,16,0),this.featureIndexArray=new xs,this.promoteId=e}insert(t,e,i,n,r,o=0){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,n,r,o);const a=this.grid;for(let l=0;l<e.length;l++){const t=e[l],i=[1/0,1/0,-1/0,-1/0];for(let e=0;e<t.length;e++){const n=t[e];i[0]=Math.min(i[0],n.x),i[1]=Math.min(i[1],n.y),i[2]=Math.max(i[2],n.x),i[3]=Math.max(i[3],n.y)}i[0]<aa&&i[1]<aa&&i[2]>=0&&i[3]>=0&&a.insert(s,i[0],i[1],i[2],i[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new Wu(new gd(this.rawTileData)).layers,this.sourceLayerCoder=new xp(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const t in this.vtLayers)this.vtFeatures[t]=[]}return this.vtLayers}query(t,e,i,n){this.loadVTLayers();const r=t.params||{},o=hr(r.filter),s=t.tileResult,a=t.transform,l=s.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,(t,e,i,n)=>xc(s.bufferedTilespaceGeometry,t,e,i,n));c.sort(lm);let u=null;a.elevation&&c.length>0&&(u=om.create(a.elevation,this.tileID));const h={};let d;for(let f=0;f<c.length;f++){const a=c[f];if(a===d)continue;d=a;const l=this.featureIndexArray.get(a);let p=null;this.loadMatchingFeature(h,l,o,r.layers,r.availableImages,e,i,n,(e,i,n,r=0)=>(p||(p=sc(e,this.tileID.canonical,t.tileTransform)),i.queryIntersectsFeature(s,e,n,p,this.z,t.transform,t.pixelPosMatrix,u,r)))}return h}loadMatchingFeature(t,e,i,n,r,o,s,a,l){const{featureIndex:c,bucketIndex:u,sourceLayerIndex:h,layoutVertexArrayOffset:d}=e,f=this.bucketLayerIDs[u];if(n&&!function(t,e){for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>=0)return!0;return!1}(n,f))return;const p=this.sourceLayerCoder.decode(h),m=this.vtLayers[p].feature(c);if(i.needGeometry){const t=ac(m,!0);if(!i.filter(new wo(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new wo(this.tileID.overscaledZ),m))return;const g=this.getId(m,p);for(let y=0;y<f.length;y++){const e=f[y];if(n&&n.indexOf(e)<0)continue;const i=o[e];if(!i)continue;let u={};void 0!==g&&a&&(u=a.getState(i.sourceLayer||"_geojsonTileLayer",g));const h=P({},s[e]);h.paint=am(h.paint,i.paint,m,u,r),h.layout=am(h.layout,i.layout,m,u,r);const p=!l||l(m,i,u,d);if(!p)continue;const _=new Ep(m,this.z,this.x,this.y,g);_.layer=h;let v=t[e];void 0===v&&(v=t[e]=[]),v.push({featureIndex:c,feature:_,intersectionZ:p})}}lookupSymbolFeatures(t,e,i,n,r,o,s,a){const l={};this.loadVTLayers();const c=hr(r);for(const u of t)this.loadMatchingFeature(l,{bucketIndex:i,sourceLayerIndex:n,featureIndex:u,layoutVertexArrayOffset:0},c,o,s,a,e);return l}loadFeature(t){const{featureIndex:e,sourceLayerIndex:i}=t;this.loadVTLayers();const n=this.sourceLayerCoder.decode(i),r=this.vtFeatures[n];if(r[e])return r[e];const o=this.vtLayers[n].feature(e);return r[e]=o,o}hasLayer(t){for(const e of this.bucketLayerIDs)for(const i of e)if(t===i)return!0;return!1}getId(t,e){let i=t.id;if(this.promoteId){const n="string"==typeof this.promoteId?this.promoteId:this.promoteId[e];null!=n&&(i=t.properties[n]),"boolean"==typeof i&&(i=Number(i))}return i}}function am(t,e,i,n,r){return N(t,(t,o)=>{const s=e instanceof Io?e.get(o):null;return s&&s.evaluate?s.evaluate(i,n,r):s})}function lm(t,e){return e-t}Xr(sm,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});class cm{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.image=new Bc({width:t,height:e}),this.positions={},this.uploaded=!1}getDash(t,e){const i=this.getKey(t,e);return this.positions[i]}trim(){const t=this.width,e=this.height=z(this.nextRow);this.image.resize({width:t,height:e})}getKey(t,e){return t.join(",")+e}getDashRanges(t,e,i){const n=[];let r=t.length%2==1?-t[t.length-1]*i:0,o=t[0]*i,s=!0;n.push({left:r,right:o,isDash:s,zeroLength:0===t[0]});let a=t[0];for(let l=1;l<t.length;l++){s=!s;const e=t[l];r=a*i,a+=e,o=a*i,n.push({left:r,right:o,isDash:s,zeroLength:0===e})}return n}addRoundDash(t,e,i){const n=e/2;for(let r=-i;r<=i;r++){const e=this.width*(this.nextRow+i+r);let o=0,s=t[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=t[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),u=Math.min(l,c);let h;const d=r/i*(n+1);if(s.isDash){const t=n-Math.abs(d);h=Math.sqrt(u*u+t*t)}else h=n-Math.sqrt(u*u+d*d);this.image.data[e+a]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(t,e){for(let a=t.length-1;a>=0;--a){const e=t[a],i=t[a+1];e.zeroLength?t.splice(a,1):i&&i.isDash===e.isDash&&(i.left=e.left,t.splice(a,1))}const i=t[0],n=t[t.length-1];i.isDash===n.isDash&&(i.left=n.left-this.width,n.right=i.right+this.width);const r=this.width*this.nextRow;let o=0,s=t[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=t[++o]);const i=Math.abs(a-s.left),n=Math.abs(a-s.right),l=Math.min(i,n);this.image.data[r+a]=Math.max(0,Math.min(255,(s.isDash?l:-l)+e+128))}}addDash(t,e){const i=this.getKey(t,e);if(this.positions[i])return this.positions[i];const n="round"===e,r=n?7:0,o=2*r+1;if(this.nextRow+o>this.height)return q("LineAtlas out of space"),null;0===t.length&&t.push(1);let s=0;for(let c=0;c<t.length;c++)t[c]<0&&(q("Negative value is found in line dasharray, replacing values with 0"),t[c]=0),s+=t[c];if(0!==s){const i=this.width/s,o=this.getDashRanges(t,this.width,i);n?this.addRoundDash(o,i,r):this.addRegularDash(o,"square"===e?.5*i:0)}const a=this.nextRow+r;this.nextRow+=o;const l={tl:[a,r],br:[s,0]};return this.positions[i]=l,l}}Xr(cm,"LineAtlas");const um=1*tf;class hm{constructor(t){const e={},i=[];for(const s in t){const n=t[s],r=e[s]={};for(const t in n.glyphs){const e=n.glyphs[+t];if(!e||0===e.bitmap.width||0===e.bitmap.height)continue;const o=e.metrics.localGlyph?um:1,s={x:0,y:0,w:e.bitmap.width+2*o,h:e.bitmap.height+2*o};i.push(s),r[t]=s}}const{w:n,h:r}=wd(i),o=new Bc({width:n||1,height:r||1});for(const s in t){const i=t[s];for(const t in i.glyphs){const n=i.glyphs[+t];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const r=e[s][t],a=n.metrics.localGlyph?um:1;Bc.copy(n.bitmap,o,{x:0,y:0},{x:r.x+a,y:r.y+a},n.bitmap)}}this.image=o,this.positions=e}}Xr(hm,"GlyphAtlas");class dm{constructor(t){this.tileID=new ph(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId,this.enableTerrain=!!t.enableTerrain,this.isSymbolTile=t.isSymbolTile,this.tileTransform=Mf(t.tileID.canonical,t.projection),this.projection=t.projection}parse(t,e,i,n,r){this.status="parsing",this.data=t,this.collisionBoxArray=new fs;const o=new xp(Object.keys(t.layers).sort()),s=new sm(this.tileID,this.promoteId);s.bucketLayerIDs=[];const a={},l=new cm(256,256),c={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:i},u=e.familiesBySource[this.source];for(const b in u){const e=t.layers[b];if(!e)continue;let n=!1,r=!1;for(const t of u[b])"symbol"===t[0].type?n=!0:r=!0;if(!0===this.isSymbolTile&&!n)continue;if(!1===this.isSymbolTile&&!r)continue;1===e.version&&q(`Vector tile source "${this.source}" layer "${b}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const l=o.encode(b),h=[];for(let t=0;t<e.length;t++){const i=e.feature(t),n=s.getId(i,b);h.push({feature:i,id:n,index:t,sourceLayerIndex:l})}for(const t of u[b]){const e=t[0];void 0!==this.isSymbolTile&&"symbol"===e.type!==this.isSymbolTile||e.minzoom&&this.zoom<Math.floor(e.minzoom)||e.maxzoom&&this.zoom>=e.maxzoom||"none"!==e.visibility&&(fm(t,this.zoom,i),(a[e.id]=e.createBucket({index:s.bucketLayerIDs.length,layers:t,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:l,sourceID:this.source,enableTerrain:this.enableTerrain,projection:this.projection.spec,availableImages:i})).populate(h,c,this.tileID.canonical,this.tileTransform),s.bucketLayerIDs.push(t.map(t=>t.id)))}}let h,d,f,p;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},g=()=>{if(h)return r(h);if(d&&f&&p){const t=new hm(d),e=new Sd(f,p);for(const n in a){const r=a[n];r instanceof ap?(fm(r.layers,this.zoom,i),bf(r,d,t.positions,f,e.iconPositions,this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection)):r.hasPattern&&(r instanceof kh||r instanceof Ou||r instanceof th)&&(fm(r.layers,this.zoom,i),r.addFeatures(c,this.tileID.canonical,e.patternPositions,i,this.tileTransform))}this.status="done",r(null,{buckets:M(a).filter(t=>!t.isEmpty()),featureIndex:s,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:t.image,lineAtlas:l,imageAtlas:e,glyphMap:this.returnDependencies?d:null,iconMap:this.returnDependencies?f:null,glyphPositions:this.returnDependencies?t.positions:null})}},y=N(c.glyphDependencies,t=>Object.keys(t).map(Number));Object.keys(y).length?n.send("getGlyphs",{uid:this.uid,stacks:y},(t,e)=>{h||(h=t,d=e,g())},void 0,!1,m):d={};const _=Object.keys(c.iconDependencies);_.length?n.send("getImages",{icons:_,source:this.source,tileID:this.tileID,type:"icons"},(t,e)=>{h||(h=t,f=e,g())},void 0,!1,m):f={};const v=Object.keys(c.patternDependencies);v.length?n.send("getImages",{icons:v,source:this.source,tileID:this.tileID,type:"patterns"},(t,e)=>{h||(h=t,p=e,g())},void 0,!1,m):p={},g()}}function fm(t,e,i){const n=new wo(e);for(const r of t)r.recalculate(n,i)}class pm{constructor(t){this.entries={}

39,this.scheduler=t}request(t,e,i,n){const r=this.entries[t]=this.entries[t]||{callbacks:[]};if(r.result){const[t,i]=r.result;return this.scheduler?this.scheduler.add(()=>{n(t,i)},e):n(t,i),()=>{}}return r.callbacks.push(n),r.cancel||(r.cancel=i((i,n)=>{r.result=[i,n];for(const t of r.callbacks)this.scheduler?this.scheduler.add(()=>{t(i,n)},e):t(i,n);setTimeout(()=>delete this.entries[t],3e3)})),()=>{r.result||(r.callbacks=r.callbacks.filter(t=>t!==n),r.callbacks.length||(r.cancel(),delete this.entries[t]))}}}function mm(t,e,i){const n=JSON.stringify(t.request);return t.data&&(this.deduped.entries[n]={result:[null,t.data]}),this.deduped.request(n,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom},e=>{const n=dt(t.request,(t,n,r,o)=>{t?e(t):n&&e(null,{vectorTile:i?void 0:new Wu(new gd(n)),rawData:n,cacheControl:r,expires:o})});return()=>{n.cancel(),e()}},e)}const gm=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class ym{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[e,i]=new Uint8Array(t,0,2);if(219!==e)throw new Error("Data does not appear to be in a KDBush format.");const n=i>>4;if(1!==n)throw new Error(`Got v${n} data when expected v1.`);const r=gm[15&i];if(!r)throw new Error("Unrecognized array type.");const[o]=new Uint16Array(t,2,1),[s]=new Uint32Array(t,4,1);return new ym(s,o,r,t)}constructor(t,e=64,i=Float64Array,n){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+e,2),65535),this.ArrayType=i,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;const r=gm.indexOf(this.ArrayType),o=2*t*this.ArrayType.BYTES_PER_ELEMENT,s=t*this.IndexArrayType.BYTES_PER_ELEMENT,a=(8-s%8)%8;if(r<0)throw new Error(`Unexpected typed array class: ${i}.`);n&&n instanceof ArrayBuffer?(this.data=n,this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+s+a,2*t),this._pos=2*t,this._finished=!0):(this.data=new ArrayBuffer(8+o+s+a),this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+s+a,2*t),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+r]),new Uint16Array(this.data,2,1)[0]=e,new Uint32Array(this.data,4,1)[0]=t)}add(t,e){const i=this._pos>>1;return this.ids[i]=i,this.coords[this._pos++]=t,this.coords[this._pos++]=e,i}finish(){const t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return _m(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,e,i,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:r,coords:o,nodeSize:s}=this,a=[0,r.length-1,0],l=[];for(;a.length;){const c=a.pop()||0,u=a.pop()||0,h=a.pop()||0;if(u-h<=s){for(let s=h;s<=u;s++){const a=o[2*s],c=o[2*s+1];a>=t&&a<=i&&c>=e&&c<=n&&l.push(r[s])}continue}const d=h+u>>1,f=o[2*d],p=o[2*d+1];f>=t&&f<=i&&p>=e&&p<=n&&l.push(r[d]),(0===c?t<=f:e<=p)&&(a.push(h),a.push(d-1),a.push(1-c)),(0===c?i>=f:n>=p)&&(a.push(d+1),a.push(u),a.push(1-c))}return l}within(t,e,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:n,coords:r,nodeSize:o}=this,s=[0,n.length-1,0],a=[],l=i*i;for(;s.length;){const c=s.pop()||0,u=s.pop()||0,h=s.pop()||0;if(u-h<=o){for(let i=h;i<=u;i++)wm(r[2*i],r[2*i+1],t,e)<=l&&a.push(n[i]);continue}const d=h+u>>1,f=r[2*d],p=r[2*d+1];wm(f,p,t,e)<=l&&a.push(n[d]),(0===c?t-i<=f:e-i<=p)&&(s.push(h),s.push(d-1),s.push(1-c)),(0===c?t+i>=f:e+i>=p)&&(s.push(d+1),s.push(u),s.push(1-c))}return a}}function _m(t,e,i,n,r,o){if(r-n<=i)return;const s=n+r>>1;vm(t,e,s,n,r,o),_m(t,e,i,n,s-1,1-o),_m(t,e,i,s+1,r,1-o)}function vm(t,e,i,n,r,o){for(;r>n;){if(r-n>600){const s=r-n+1,a=i-n+1,l=Math.log(s),c=.5*Math.exp(2*l/3),u=.5*Math.sqrt(l*c*(s-c)/s)*(a-s/2<0?-1:1);vm(t,e,i,Math.max(n,Math.floor(i-a*c/s+u)),Math.min(r,Math.floor(i+(s-a)*c/s+u)),o)}const s=e[2*i+o];let a=n,l=r;for(bm(t,e,n,i),e[2*r+o]>s&&bm(t,e,n,r);a<l;){for(bm(t,e,a,l),a++,l--;e[2*a+o]<s;)a++;for(;e[2*l+o]>s;)l--}e[2*n+o]===s?bm(t,e,n,l):(l++,bm(t,e,l,r)),l<=i&&(n=l+1),i<=l&&(r=l-1)}}function bm(t,e,i,n){xm(t,i,n),xm(e,2*i,2*n),xm(e,2*i+1,2*n+1)}function xm(t,e,i){const n=t[e];t[e]=t[i],t[i]=n}function wm(t,e,i,n){const r=t-i,o=e-n;return r*r+o*o}t.ARRAY_TYPE=ua,t.AUTH_ERR_MSG=_t,t.Aabb=rl,t.Actor=class{constructor(t,i,n){this.target=t,this.parent=i,this.mapId=n,this.callbacks={},this.cancelCallbacks={},B(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.globalScope=Z()?t:e,this.scheduler

39=new bp}send(t,e,i,n,r=!1,o){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=o,this.callbacks[s]=i);const a=Q(this.globalScope)?void 0:[];return this.target.postMessage({id:s,type:t,hasCallback:!!i,targetMapId:n,mustQueue:r,sourceMapId:this.mapId,data:Kr(e,a)},a),{cancel:()=>{i&&delete this.callbacks[s],this.target.postMessage({id:s,type:"<cancel>",targetMapId:n,sourceMapId:this.mapId})}}}receive(t){const e=t.data,i=e.id;if(i&&(!e.targetMapId||this.mapId===e.targetMapId))if("<cancel>"===e.type){const t=this.cancelCallbacks[i];delete this.cancelCallbacks[i],t&&t.cancel()}else if(e.mustQueue||Z()){const t=this.callbacks[i];this.cancelCallbacks[i]=this.scheduler.add(()=>this.processTask(i,e),t&&t.metadata||{type:"message"})}else this.processTask(i,e)}processTask(t,e){if("<response>"===e.type){const i=this.callbacks[t];delete this.callbacks[t],i&&(e.error?i(Jr(e.error)):i(null,Jr(e.data)))}else{const i=Q(this.globalScope)?void 0:[],n=e.hasCallback?(e,n)=>{delete this.cancelCallbacks[t],this.target.postMessage({id:t,type:"<response>",sourceMapId:this.mapId,error:e?Kr(e):null,data:Kr(n,i)},i)}:t=>{},r=Jr(e.data);if(this.parent[e.type])this.parent[e.type](e.sourceMapId,r,n);else if(this.parent.getWorkerSource){const t=e.type.split(".");this.parent.getWorkerSource(e.sourceMapId,t[0],r.source)[t[1]](r,n)}else n(new Error("Could not find function "+e.type))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}},t.CanonicalTileID=dh,t.Color=Me,t.ColorMode=Yp,t.CullFaceMode=tm,t.DEMData=Wp,t.DataConstantProperty=Mo,t.DedupedRequest=pm,t.DepthMode=Hp,t.EXTENT=aa,t.Elevation=class{isDataAvailableAtPoint(t){const e=this._source();if(this.isUsingMockSource()||!e||t.y<0||t.y>1)return!1;const i=e.getSource().maxzoom,n=1<<i,r=Math.floor(t.x),o=Math.floor((t.x-r)*n),s=Math.floor(t.y*n),a=this.findDEMTileFor(new ph(i,r,i,o,s));return!(!a||!a.dem)}getAtPointOrZero(t,e=0){return this.getAtPoint(t,e)||0}getAtPoint(t,e,i=!0){if(this.isUsingMockSource())return null;null==e&&(e=null);const n=this._source();if(!n)return e;if(t.y<0||t.y>1)return e;const r=n.getSource().maxzoom,o=1<<r,s=Math.floor(t.x),a=t.x-s,l=new ph(r,s,r,Math.floor(a*o),Math.floor(t.y*o)),c=this.findDEMTileFor(l);if(!c||!c.dem)return e;const u=c.dem,h=1<<c.tileID.canonical.z,d=(a*h-c.tileID.canonical.x)*u.dim,f=(t.y*h-c.tileID.canonical.y)*u.dim,p=Math.floor(d),m=Math.floor(f);return(i?this.exaggeration():1)*Mi(Mi(u.get(p,m),u.get(p,m+1),f-m),Mi(u.get(p+1,m),u.get(p+1,m+1),f-m),d-p)}getAtTileOffset(t,e,i){const n=1<<t.canonical.z;return this.getAtPointOrZero(new Kl(t.wrap+(t.canonical.x+e/aa)/n,(t.canonical.y+i/aa)/n))}getAtTileOffsetFunc(t,e,i,n){return r=>{const o=this.getAtTileOffset(t,r.x,r.y),s=n.upVector(t.canonical,r.x,r.y);return Pa(s,s,o*n.upVectorScale(t.canonical,e,i).metersToTile),s}}getForTilePoints(t,e,i,n){if(this.isUsingMockSource())return!1;const r=om.create(this,t,n);return!!r&&(e.forEach(t=>{t[2]=this.exaggeration()*r.getElevationAt(t[0],t[1],i)}),!0)}getMinMaxForTile(t){if(this.isUsingMockSource())return null;const e=this.findDEMTileFor(t);if(!e||!e.dem)return null;const i=e.dem.tree,n=e.tileID,r=1<<t.canonical.z-n.canonical.z;let o=t.canonical.x/r-n.canonical.x,s=t.canonical.y/r-n.canonical.y,a=0;for(let l=0;l<t.canonical.z-n.canonical.z&&!i.leaves[a];l++){o*=2,s*=2;const t=2*Math.floor(s)+Math.floor(o);a=i.childOffsets[a]+t,o%=1,s%=1}return{min:this.exaggeration()*i.minimums[a],max:this.exaggeration()*i.maximums[a]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(t,e,i){throw new Error("Pure virtual method called.")}pointCoordinate(t){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(t){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}},t.ErrorEvent=Kt,t.EvaluationParameters=wo,t.Event=Yt,t.Evented=Jt,t.FillExtrusionBucket=th,t.Frustum=nl,t.FrustumCorners=il,t.G

39LOBE_RADIUS=al,t.GLOBE_SCALE_MATCH_LATITUDE=45,t.GLOBE_ZOOM_THRESHOLD_MAX=sl,t.GLOBE_ZOOM_THRESHOLD_MIN=ol,t.GlobeSharedBuffers=class{constructor(t){this._createGrid(t),this._createPoles(t)}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const t of this._poleSegments)t.destroy();for(const t of this._gridSegments)t.withSkirts.destroy(),t.withoutSkirts.destroy();if(this._wireframeIndexBuffer){this._wireframeIndexBuffer.destroy();for(const t of this._wireframeSegments)t.destroy()}}_fillGridMeshWithLods(t,e){const i=new Vo,n=new ns,r=[],o=t+1+2,s=e[0]+1,a=e[0]+1+(1+e.length),l=(t,e,i)=>{let n=t===o-1?t-2:0===t?t:t-1;return n+=i?24575:0,[n,e]};for(let c=0;c<o;++c)i.emplaceBack(...l(c,0,!0));for(let c=0;c<s;++c)for(let t=0;t<o;++t)i.emplaceBack(...l(t,c,(0===t||t===o-1)&&!0));for(let c=0;c<e.length;++c){const t=e[c];for(let e=0;e<o;++e)i.emplaceBack(...l(e,t,!0))}for(let c=0;c<e.length;++c){const t=n.length,s=e[c]+1+2,l=new ns;for(let i=0;i<s-1;i++){const t=i===s-2,r=t?o*(a-e.length+c-i):o;for(let e=0;e<o-1;e++){const s=i*o+e;0===i||t||0===e||e===o-2?(l.emplaceBack(s+1,s,s+r),l.emplaceBack(s+r,s+r+1,s+1)):(n.emplaceBack(s+1,s,s+r),n.emplaceBack(s+r,s+r+1,s+1))}}const u=sa.simpleSegment(0,t,i.length,n.length-t);for(let e=0;e<l.uint16.length;e+=3)n.emplaceBack(l.uint16[e],l.uint16[e+1],l.uint16[e+2]);const h=sa.simpleSegment(0,t,i.length,n.length-t);r.push({withoutSkirts:u,withSkirts:h})}return{vertices:i,indices:n,segments:r}}_createGrid(t){const e=this._fillGridMeshWithLods(cl,ul);this._gridSegments=e.segments,this._gridBuffer=t.createVertexBuffer(e.vertices,tl.members),this._gridIndexBuffer=t.createIndexBuffer(e.indices,!0)}_createPoles(t){const e=new ns;for(let r=0;r<=cl;r++)e.emplaceBack(0,r+1,r+2);this._poleIndexBuffer=t.createIndexBuffer(e,!0);const i=new as,n=new as;this._poleSegments=[];for(let r=0,o=0;r<ol;r++){const t=360/(1<<r);i.emplaceBack(0,-al,0,.5,0),n.emplaceBack(0,-al,0,.5,1);for(let e=0;e<=cl;e++){const r=e/cl,o=Mi(0,t,r),[s,a,l]=Sl(jl,Bl,o,al);i.emplaceBack(s,a,l,r,0),n.emplaceBack(s,a,l,r,1)}this._poleSegments.push(sa.simpleSegment(o,0,66,64)),o+=66}this._poleNorthVertexBuffer=t.createVertexBuffer(i,Ka,!1),this._poleSouthVertexBuffer=t.createVertexBuffer(n,Ka,!1)}getGridBuffers(t,e){return[this._gridBuffer,this._gridIndexBuffer,e?this._gridSegments[t].withSkirts:this._gridSegments[t].withoutSkirts]}getPoleBuffers(t){return[this._poleNorthVertexBuffer,this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[t]]}getWirefameBuffers(t,e){if(!this._wireframeSegments){const e=new cs,i=cl,n=i+1+2,r=1;this._wireframeSegments=[];for(let t=0,o=0;t<ul.length;t++){const s=ul[t];for(let t=r;t<s+r;t++)for(let o=r;o<i+r;o++){const i=t*n+o;e.emplaceBack(i,i+1),e.emplaceBack(i,i+n),e.emplaceBack(i,i+n+1)}const a=s*i*3;this._wireframeSegments.push(sa.simpleSegment(0,o,(s+1)*n,a)),o+=a}this._wireframeIndexBuffer=t.createIndexBuffer(e)}return[this._gridBuffer,this._wireframeIndexBuffer,this._wireframeSegments[e]]}},t.GlyphManager=nf,t.ImagePosition=Td,t.KDBush=ym,t.LivePerformanceUtils=Nt,t.LngLat=$l,t.LngLatBounds=la,t.LocalGlyphMode=ef,t.MAX_MERCATOR_LATITUDE=Ql,t.MercatorCoordinate=Kl,t.ONE_EM=Bh,t.OverscaledTileID=ph,t.PerformanceMarkers=Ft,t.Point=_,t.Properties=Lo,t.RGBAImage=Fc,t.Ray=el,t.RequestManager=class{constructor(t,e,i){this._transformRequestFn=t,this._customAccessToken=e,this._silenceAuthErrors=!!i,this._createSkuToken()}_createSkuToken(){const t=function(){let t="";for(let e=0;e<10;e++)t+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return{token:["1",h,t].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=t.token,this._skuTokenExpiresAt=t.tokenExpiresAt}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}transformRequest(t,e){return this._transformRequestFn&&this._transformRequestFn(t,e)||{url:t}}normalizeStyleURL(t,e){if(!vt(t))return t;const i=St(t);return i.path="/styles/v1"+i.path,this._makeAPIURL(i,this._customAccessToken||e)}normalizeGlyphsURL(t,e){if(!vt(t))return t;const i=St(t);return i.path="/fonts/v1"+i.path,this._makeAPIURL(i,this._customAccessToken||e)}

39normalizeSourceURL(t,e,i,n){if(!vt(t))return t;const r=St(t);return r.path=`/v4/${r.authority}.json`,r.params.push("secure"),i&&r.params.push("language="+i),n&&r.params.push("worldview="+n),this._makeAPIURL(r,this._customAccessToken||e)}normalizeSpriteURL(t,e,i,n){const r=St(t);return vt(t)?(r.path=`/styles/v1${r.path}/sprite${e}${i}`,this._makeAPIURL(r,this._customAccessToken||n)):(r.path+=`${e}${i}`,kt(r))}normalizeTileURL(t,e,i){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!vt(t))return t;const n=St(t);n.path=n.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${e||i&&"raster"!==n.authority&&512===i?"@2x":""}${o.supported?".webp":"$1"}`),"raster"===n.authority?n.path=`/${r.RASTER_URL_PREFIX}${n.path}`:(n.path=n.path.replace(/^.+\/v4\//,"/"),n.path=`/${r.TILE_URL_VERSION}${n.path}`);const s=this._customAccessToken||function(t){for(const e of t){const t=e.match(/^access_token=(.*)$/);if(t)return t[1]}return null}(n.params)||r.ACCESS_TOKEN;return r.REQUIRE_ACCESS_TOKEN&&s&&this._skuToken&&n.params.push("sku="+this._skuToken),this._makeAPIURL(n,s)}canonicalizeTileURL(t,e){const i=St(t);if(!i.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!i.path.match(/\.[\w]+$/))return t;let n="mapbox://";i.path.match(/^\/raster\/v1\//)?n+="raster/"+i.path.replace(`/${r.RASTER_URL_PREFIX}/`,""):n+="tiles/"+i.path.replace(`/${r.TILE_URL_VERSION}/`,"");let o=i.params;return e&&(o=o.filter(t=>!t.match(/^access_token=/))),o.length&&(n+="?"+o.join("&")),n}canonicalizeTileset(t,e){const i=!!e&&vt(e),n=[];for(const r of t.tiles||[])bt(r)?n.push(this.canonicalizeTileURL(r,i)):n.push(r);return n}_makeAPIURL(t,e){const i="See https://docs.mapbox.com/api/overview/#access-tokens-and-token-scopes",n=St(r.API_URL);if(t.protocol=n.protocol,t.authority=n.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1)}if("/"!==n.path&&(t.path=`${n.path}${t.path}`),!r.REQUIRE_ACCESS_TOKEN)return kt(t);if(e=e||r.ACCESS_TOKEN,!this._silenceAuthErrors){if(!e)throw new Error("An API access token is required to use Mapbox GL. "+i);if("s"===e[0])throw new Error("Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). "+i)}return t.params=t.params.filter(t=>-1===t.indexOf("access_token")),t.params.push("access_token="+(e||"")),kt(t)}},t.ResourceType=lt,t.SegmentVector=sa,t.SourceCache=em,t.StencilMode=Qp,t.StructArrayLayout1ui2=us,t.StructArrayLayout2f1f2i16=ts,t.StructArrayLayout2i4=Vo,t.StructArrayLayout2ui4=cs,t.StructArrayLayout3f12=is,t.StructArrayLayout3ui6=ns,t.StructArrayLayout4i8=Uo,t.StructArrayLayout5f20=as,t.Texture=_p,t.Tile=Dp,t.Transitionable=So,t.Uniform1f=js,t.Uniform1i=class extends zs{constructor(t){super(t),this.current=0}set(t,e,i){this.fetchUniformLocation(t,e)&&this.current!==i&&(this.current=i,this.gl.uniform1i(this.location,i))}},t.Uniform2f=class extends zs{constructor(t){super(t),this.current=[0,0]}set(t,e,i){this.fetchUniformLocation(t,e)&&(i[0]===this.current[0]&&i[1]===this.current[1]||(this.current=i,this.gl.uniform2f(this.location,i[0],i[1])))}},t.Uniform3f=class extends zs{constructor(t){super(t),this.current=[0,0,0]}set(t,e,i){this.fetchUniformLocation(t,e)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]||(this.current=i,this.gl.uniform3f(this.location,i[0],i[1],i[2])))}},t.Uniform4f=Bs,t.UniformColor=Fs,t.UniformMatrix2f=class extends zs{constructor(t){super(t),this.current=$s}set(t,e,i){if(this.fetchUniformLocation(t,e))for(let n=0;n<4;n++)if(i[n]!==this.current[n]){this.current=i,this.gl.uniformMatrix2fv(this.location,!1,i);break}}},t.UniformMatrix3f=class extends zs{constructor(t){super(t),this.current=Vs}set(t,e,i){if(this.fetchUniformLocation(t,e))for(let n=0;n<9;n++)if(i[n]!==this.current[n]){this.current=i,this.gl.uniformMatrix3fv(this.location,!1,i);break}}},t.UniformMatrix4f=class extends zs{constructor(t){super(t),this.current=Ns}set(t,e,i){if(this.fetchUniformLocation(t,e)){if(i[12]!==this.current[12]||i[0]!==this.current[0])return this.current=i,void this.gl.uniformMatrix4fv(this.location,!1,i);for(let 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Uint8Array(s)),i(null,{vectorTile:o,rawData:s.buffer})}ct.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},ct.prototype.splitTile=function(t,e,i,n,r,o,s){for(var a=[t,e,i,n],l=this.options,c=l.debug;a.length;){n=a.pop(),i=a.pop(),e=a.pop(),t=a.pop();var u=1<<e,h=ut(e,i,n),d=this.tiles[h];if(!d&&(c>1&&console.time("creation"),d=this.tiles[h]=st(t,e,i,n,l),this.tileCoords.push({z:e,x:i,y:n}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,i,n,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(d.source=t,r){if(e===l.maxZoom||e===r)continue;var p=1<<r-e;if(i!==Math.floor(o/p)||n!==Math.floor(s/p))continue}else if(e===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue;if(d.source=null,0!==t.length){c>1&&console.time("clipping");var m,g,y,_,v,b,x=.5*l.buffer/l.extent,w=.5-x,E=.5+x,T=1+x;m=g=y=_=null,v=H(t,u,i-x,i+E,0,d.minX,d.maxX,l),b=H(t,u,i+w,i+T,0,d.minX,d.maxX,l),t=null,v&&(m=H(v,u,n-x,n+E,1,d.minY,d.maxY,l),g=H(v,u,n+w,n+T,1,d.minY,d.maxY,l),v=null),b&&(y=H(b,u,n-x,n+E,1,d.minY,d.maxY,l),_=H(b,u,n+w,n+T,1,d.minY,d.maxY,l),b=null),c>1&&console.timeEnd("clipping"),a.push(m||[],e+1,2*i,2*n),a.push(g||[],e+1,2*i,2*n+1),a.push(y||[],e+1,2*i+1,2*n),a.push(_||[],e+1,2*i+1,2*n+1)}}},ct.prototype.getTile=function(t,e,i){var n=this.options,r=n.extent,o=n.debug;if(t<0||t>24)return null;var s=1<<t,a=ut(t,e=(e%s+s)%s,i);if(this.tiles[a])return rt(this.tiles[a],r);o>1&&console.log("drilling down to z%d-%d-%d",t,e,i);for(var l,c=t,u=e,h=i;!l&&c>0;)c--,u=Math.floor(u/2),h=Math.floor(h/2),l=this.tiles[ut(c,u,h)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,u,h),o>1&&console.time("drilling down"),this.splitTile(l.source,c,u,h,t,e,i),o>1&&console.timeEnd("drilling down"),this.tiles[a]?rt(this.tiles[a],r):null):null};class dt extends t.VectorTileWorkerSource{constructor(t,e,i,n,r){super(t,e,i,n,ht),r&&(this.loadGeoJSON=r)}loadData(e,i){const n=e&&e.request,r=n&&n.collectResourceTiming;this.loadGeoJSON(e,(o,s)=>{if(o||!s)return i(o);if("object"!=typeof s)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));{a(s,!0);try{if(e.filter){const i=t.createExpression(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map(t=>`${t.key}: ${t.message}`).join(", "));const n=s.features.filter(t=>i.value.evaluate({zoom:0},t));s={type:"FeatureCollection",features:n}}this._geoJSONIndex=e.cluster?new P(function({superclusterOptions:e,clusterProperties:i}){if(!i||!e)return e;const n={},r={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const l of a){const[e,o]=i[l],s=t.createExpression(o),a=t.createExpression("string"==typeof e?[e,["accumulated"],["get",l]]:e);n[l]=s.value,r[l]=a.value}return e.map=t=>{s.properties=t;const e={};for(const i of a)e[i]=n[i].evaluate(o,s);return e},e.reduce=(t,e)=>{s.properties=e;for(const i of a)o.accumulated=t[i],t[i]=r[i].evaluate(o,s)},e}(e)).load(s.features):function(t,e){return new ct(t,e)}(s,e.geojsonVtOptions)}catch(o){return i(o)}this.loaded={};const l={};if(r){const i=t.getPerformanceMeasurement(n);i&&(l.resourceTiming={},l.resourceTiming[e.source]=JSON.parse(JSON.stringify(i)))}i(null,l)}})}reloadTile(t,e){const i=this.loaded;return i&&i[t.uid]?super.reloadTile(t,e):this.loadTile(t,e)}loadGeoJSON(e,i){if(e.request)t.getJSON(e.request,i);else{if("string"!=typeof e.data)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));try{return i(null,JSON.parse(e.data))}catch(t){return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(t,e){try{e(null,this._geoJSONIndex.getClusterExpansionZoom(t.clusterId))}catch(t){e(t)}}getClusterChildren(t,e){try{e(null,this._geoJSONIndex.getChildren(t.clusterId))}catch(t){e(t)}}getClusterLeaves(t,e){try{e(null,this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset))}catch(t){e(t)}}}class ft{constructor(e){this.self=e,this.actor=new t.Actor(e,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=t.getProjection({name:"mercator"}),this.workerSourceTypes={vector:t.VectorTileWorkerSource,geojson:dt},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(t,e)=>{if(this.workerSourceTypes[t])throw new Error(`Worker source with name "${t}" already registered.`);this.workerSourceTypes[t]=e},this.self.registerRTLTextPlugin=e=>{if(t.plugin.isParsed())throw new Error("RTL text plugin already registered.");t.plugin.applyArabicShaping=e.applyArabicShaping,t.plugin.processBidirectionalText=e.processBidirectionalText,t.plugin.processStyledBidirectionalText=e.processStyledBidirectionalText}}clearCaches(t,e,i){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t],i()}checkIfReady(t,e,i){i()}setReferrer(t,e){this.referrer=e}spriteLoaded(e,i){this.isSpriteLoaded[e]=i;for(const n in this.workerSources[e]){const r=this.workerSources[e][n];for(const e in r)r[e]instanceof t.VectorTileWorkerSource&&(r[e].isSpriteLoaded=i,r[e].fire(new t.Event("isSpriteLoaded")))}}setImages(t,e,i){this.availableImages[t]=e;for(const n in this.workerSources[t]){const i=this.workerSources[t][n];for(const t in i)i[t].availableImages=e}i()}enableTerrain(t,e,i){this.terrain=e,i()}setProjection(e,i){this.projections[e]=t.getProjection(i)}setLayers(t,e,i){this.getLayerIndex(t).replace(e),i()}updateLayers(t,e,i){this.getLayerIndex(t).update(e.layers,e.removedIds),i()}loadTile(e,i,n){const r=this.enableTerrain?t.extend({enableTerrain:this.terrain},i):i;r.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,i.type,i.source).loadTile(r,n)}loadDEMTile(e,i,n){const r=this.enableTerrain?t.extend({buildQuadTree:this.terrain},i):i;this.getDEMWorkerSource(e,i.source).loadTile(r,n)}reloadTile(e,i,n){const r=this.enableTerrain?t.extend({enableTerrain:this.terrain},i):i;r.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,i.type,i.source).reloadTile(r,n)}abortTile(t,e,i){this.getWorkerSource(t,e.type,e.source).abortTile(e,i)}removeTile(t,e,i){this.getWorkerSource(t,e.type,e.source).removeTile(e,i)}removeSource(t,e,i){if(!this.workerSources[t]||!this.workerSources[t][e.type]||!this.workerSources[t][e.type][e.source])return;const n=this.workerSources[t][e.type][e.source];delete this.workerSources[t][e.type][e.source],void 0!==n.removeSource?n.removeSource(e,i):i()}loadWorkerSource(t,e,i){try{this.self.importScripts(e.url),i()}catch(t){i(t.toString())}}syncRTLPluginState(e,i,n){try{t.plugin.setState(i);const e=t.plugin.getPluginURL();if(t.plugin.isLoaded()&&!t.plugin.isParsed()&&null!=e){this.self.importScripts(e);const i=t.plugin.isParsed();n(i?void 0:new Error("RTL Text Plugin failed to import scripts from 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e=t.getContext("2d");if(!e)return!1;var i=e.getImageData(0,0,1,1);return i&&i.width===t.width}()?(void 0===r[e=t&&t.failIfMajorPerformanceCaveat]&&(r[e]=function(t){var e,i=function(t){var e=document.createElement("canvas"),i=Object.create(n.webGLContextAttributes);return i.failIfMajorPerformanceCaveat=t,e.getContext("webgl",i)||e.getContext("experimental-webgl",i)}(t);if(!i)return!1;try{e=i.createShader(i.VERTEX_SHADER)}catch(t){return!1}return!(!e||i.isContextLost())&&(i.shaderSource(e,"void main() {}

39dispatchRenderCallbacks(t){for(const e of t){if(this.callbackDispatchedThisFrame[e])continue;this.callbackDispatchedThisFrame[e]=!0;const t=this.images[e];v(t)&&this.updateImage(e,t)}}}const x=new t.Properties({anchor:new t.DataConstantProperty(t.spec.light.anchor),position:new class{constructor(){this.specification=t.spec.light.position}possiblyEvaluate(e,i){return function([e,i,n]){const r=t.degToRad(i+90),o=t.degToRad(n);return{x:e*Math.cos(r)*Math.sin(o),y:e*Math.sin(r)*Math.sin(o),z:e*Math.cos(o),azimuthal:i,polar:n}}(e.expression.evaluate(i))}interpolate(e,i,n){return{x:t.number(e.x,i.x,n),y:t.number(e.y,i.y,n),z:t.number(e.z,i.z,n),azimuthal:t.number(e.azimuthal,i.azimuthal,n),polar:t.number(e.polar,i.polar,n)}}},color:new t.DataConstantProperty(t.spec.light.color),intensity:new t.DataConstantProperty(t.spec.light.intensity)});class w extends t.Evented{constructor(e){super(),this._transitionable=new t.Transitionable(x),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,i={}){if(!this._validate(t.validateLight,e,i))for(const n in e){const i=e[n];t.endsWith(n,"-transition")?this._transitionable.setTransition(n.slice(0,-11),i):this._transitionable.setValue(n,i)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(e,i,n){return(!n||!1!==n.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.spec})))}}const E=new t.Properties({source:new t.DataConstantProperty(t.spec.terrain.source),exaggeration:new t.DataConstantProperty(t.spec.terrain.exaggeration)});let T=class extends t.Evented{constructor(e,i){super(),this._transitionable=new t.Transitionable(E),this.set(e),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i}get(){return this._transitionable.serialize()}set(e){for(const i in e){const n=e[i];t.endsWith(i,"-transition")?this._transitionable.setTransition(i.slice(0,-11),n):this._transitionable.setValue(i,n)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}};function S(e,i,n,r){const o=t.smoothstep(45,65,n),[s,a]=k(e,r),l=t.length(i);let c=1-Math.min(1,Math.exp((l-s)/(a-s)*-6));return c*=c*c,c=Math.min(1,1.00747*c),c*o*e.alpha}function k(t,e){const i=.5/Math.tan(.5*e);return[t.range[0]+i,t.range[1]+i]}const O=new t.Properties({range:new t.DataConstantProperty(t.spec.fog.range),color:new t.DataConstantProperty(t.spec.fog.color),"high-color":new t.DataConstantProperty(t.spec.fog["high-color"]),"space-color":new t.DataConstantProperty(t.spec.fog["space-color"]),"horizon-blend":new t.DataConstantProperty(t.spec.fog["horizon-blend"]),"star-intensity":new t.DataConstantProperty(t.spec.fog["star-intensity"])});class A extends t.Evented{constructor(e,i){super(),this._transitionable=new t.Transitionable(O),this.set(e),this._transitioning=this._transitionable.untransitioned(),this._transform=i}get state(){const e=this._transform,i="globe"===e.projection.name,n=t.globeToMercatorTransition(e.zoom),r=this.properties.get("range"),o=[.5,3];return{range:i?[t.number(o[0],r[0],n),t.number(o[1],r[1],n)]:r,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,i={}){if(!this._validate(t.validateFog,e,i)){for(const i of Object.keys(t.spec.fog))e&&void 0===e[i]&&(e[i]=t.spec.fog[i].default);for(const i in e){const n=e[i];t.endsWith(i,"-transition")?this._transitionable.setTransition(i.slice(0,-11),n):this._transitionable.setValue(i,n)}}}getOpacity(e){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return("globe"===this._transform.projection.name?1:t.smoothstep(45,65,e))*i.a}getOpacityAtLatLng(e,i){return this._transform.projection.supportsFog?function(e,i,n){const r=t.MercatorCoordinate.fromLngLat(i),o=n.elevation?n.elevation.getAtPointOrZero(r):0,s=[r.x,r.y,o];return t.transformMat4(s,s,n.mercatorFogMatrix),S(e,s,n.pitch,n._fov)}(this.state,e,i):0}getFovAdjustedRange(t){return this._transform.projection.supportsFog?k(this.state,t):[0,1]}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(e,i,n){return(!n||!1!==n.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.spec})))}}class C{constructor(e,i){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=t.uniqueId();const n=this.workerPool.acquire(this.id);for(let t=0;t<n.length;t++){const e=new C.Actor(n[t],i,this.id);e.name="Worker "+t,this.actors.push(e)}this.ready=!1,this.broadcast("checkIfReady",null,()=>{this.ready=!0})}broadcast(e,i,n){t.asyncAll(this.actors,(t,n)=>{t.send(e,i,n)},n=n||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(t=>{t.remove()}),this.actors=[],this.workerPool.release(this.id)}}function I(e,i,n){return i*(t.EXTENT/(e.tileSize*Math.pow(2,n-e.tileID.overscaledZ)))}C.Actor=t.Actor;class M{constructor(t,e,i,n){this.screenBounds=t,this.cameraPoint=e,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,n)}static createFromScreenPoints(e,i){let n,r;if(e instanceof t.Point||"number"==typeof e[0]){const o=t.Point.convert(e);n=[o],r=i.isPointAboveHorizon(o)}else{const o=t.Point.convert(e[0]),s=t.Point.convert(e[1]);n=[o,s],r=t.polygonizeBounds(o,s).every(t=>i.isPointAboveHorizon(t))}return new M(n,i.getCameraPoint(),r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(e){return t.polygonizeBounds(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],e)}bufferedCameraGeometry(e){const i=this.screenBounds[0],n=1===this.screenBounds.length?this.screenBounds[0].add(new t.Point(1,1)):this.screenBounds[1],r=t.polygonizeBounds(i,n,0,!1);return this.cameraPoint.y>n.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<n.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=n.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),t.bufferConvexPolygon(r,e)}bufferedCameraGeometryGlobe(e){const i=this.screenBounds[0],n=1===this.screenBounds.length?this.screenBounds[0].add(new t.Point(1,1)):this.screenBounds[1],r=t.polygonizeBounds(i,n,e),o=this.cameraPoint.clone();switch(3*((o.y>i.y)+(o.y>n.y))+((o.x>i.x)+(o.x>n.x))){case 0:r[0]=o,r[4]=o.clone();break;case 1:r.splice(1,0,o);break;case 2:r[1]=o;break;case 3:r.splice(4,0,o);break;case 5:r.splice(2,0,o);break;case 6:r[3]=o;break;case 7:r.splice(3,0,o);break;case 8:r[2]=o}return r}containsTile(e,i,n,r=0){const o=e.queryPadding/i._pixelsPerMercatorPixel+1,s=n?this._bufferedCameraMercator(o,i):this._bufferedScreenMercator(o,i);let a=e.tileID.wrap+(s.unwrapped?r:0);const l=s.polygon.map(i=>t.getTilePoint(e.tileTransform,i,a));if(!t.polygonIntersectsBox(l,0,0,t.EXTENT,t.EXTENT))return;a=e.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const c=this.screenGeometryMercator.polygon.map(i=>t.getTileVec3(e.tileTransform,i,a)),u=c.map(e=>new t.Point(e[0],e[1])),h=i.getFreeCameraOptions().position||new t.MercatorCoordinate(0,0,0),d=t.getTileVec3(e.tileTransform,h,a),f=c.map(e=>{const i=t.sub(e,e,d);return t.normalize(i,i),new t.Ray(d,i)}),p=I(e,1,i.zoom)*i._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:u,tilespaceRays:f,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(m=t.getBounds(l),m.min.x=t.clamp(m.min.x,0,t.EXTENT),m.min.y=t.clamp(m.min.y,0,t.EXTENT),m.max.x=t.clamp(m.max.x,0,t.EXTENT),m.max.y=t.clamp(m.max.y,0,t.EXTENT),m),tile:e,tileID:e.tileID,pixelToTileUnitsFactor:p};var m}_bufferedScreenMercator(t,e){const i=L(t);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let n;return n="globe"===e.projection.name?this._projectAndResample(this.bufferedScreenGeometry(t),e):{polygon:this.bufferedScreenGeometry(t).map(t=>e.pointCoordinate3D(t)),unwrapped:!0},this._screenRaycastCache[i]=n,n}}_bufferedCameraMercator(t,e){const i=L(t);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let n;return n="globe"===e.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(t),e):{polygon:this.bufferedCameraGeometry(t).map(t=>e.pointCoordinate3D(t)),unwrapped:!0},this._cameraRaycastCache[i]=n,n}}_projectAndResample(e,i){const n=function(e,i){const n=t.multiply([],i.pixelMatrix,i.globeMatrix),r=[0,-t.GLOBE_RADIUS,0,1],o=[0,t.GLOBE_RADIUS,0,1],s=[0,0,0,1];t.transformMat4$1(r,r,n),t.transformMat4$1(o,o,n),t.transformMat4$1(s,s,n);const a=new t.Point(r[0]/r[3],r[1]/r[3]),l=new t.Point(o[0]/o[3],o[1]/o[3]),c=t.polygonContainsPoint(e,a)&&r[3]<s[3],u=t.polygonContainsPoint(e,l)&&o[3]<s[3];if(!c&&!u)return null;

39const h=function(t,e,i){for(let n=1;n<t.length;n++){const r=D(e.pointCoordinate3D(t[n-1]).x),o=D(e.pointCoordinate3D(t[n]).x);if(i<0){if(r<o)return{idx:n,t:-r/(o-1-r)}}else if(o<r)return{idx:n,t:(1-r)/(o+1-r)}}return null}(e,i,c?-1:1);if(!h)return null;const{idx:d,t:f}=h;let p=d>1?P(e.slice(0,d),i):[],m=d<e.length?P(e.slice(d),i):[];p=p.map(e=>new t.Point(D(e.x),e.y)),m=m.map(e=>new t.Point(D(e.x),e.y));const g=[...p];0===g.length&&g.push(m[m.length-1]);const y=t.number(g[g.length-1].y,(0===m.length?p[0]:m[0]).y,f);let _;return _=c?[new t.Point(0,y),new t.Point(0,0),new t.Point(1,0),new t.Point(1,y)]:[new t.Point(1,y),new t.Point(1,1),new t.Point(0,1),new t.Point(0,y)],g.push(..._),0===m.length?g.push(p[0]):g.push(...m),{polygon:g.map(e=>new t.MercatorCoordinate(e.x,e.y)),unwrapped:!1}}(e,i);if(n)return n;const r=function(e,i){let n=!1,r=-1/0,o=0;for(let t=0;t<e.length-1;t++)e[t].x>r&&(r=e[t].x,o=t);for(let t=0;t<e.length-1;t++){const i=(o+t)%(e.length-1),r=e[i],s=e[i+1];Math.abs(r.x-s.x)>.5&&(r.x<s.x?(r.x+=1,0===i&&(e[e.length-1].x+=1)):(s.x+=1,i+1===e.length-1&&(e[0].x+=1)),n=!0)}const s=t.mercatorXfromLng(i.center.lng);return n&&s<Math.abs(s-1)&&e.forEach(t=>{t.x-=1}),{polygon:e,unwrapped:n}}(P(e,i).map(e=>new t.Point(D(e.x),e.y)),i);return{polygon:r.polygon.map(e=>new t.MercatorCoordinate(e.x,e.y)),unwrapped:r.unwrapped}}}

39function P(e,i){return t.resample(e,t=>{const e=i.pointCoordinate3D(t);t.x=e.x,t.y=e.y},1/256)}function D(t){return t<0?1+t%1:t%1}function L(t){return 100*t|0}function R(e,i,n,r,o){const s=function(n,r){if(n)return o(n);if(r){e.url&&r.tiles&&e.tiles&&delete e.tiles;const n=t.pick(t.extend(r,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);r.vector_layers&&(n.vectorLayers=r.vector_layers,n.vectorLayerIds=n.vectorLayers.map(t=>t.id)),n.tiles=i.canonicalizeTileset(n,e.url),o(null,n)}};return e.url?t.getJSON(i.transformRequest(i.normalizeSourceURL(e.url,null,n,r),t.ResourceType.Source),s):t.exported.frame(()=>s(null,e))}class z{constructor(e,i,n){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=i||0,this.maxzoom=n||24}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),n=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*i),r=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*i),o=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*i),s=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*i);return e.x>=n&&e.x<o&&e.y>=r&&e.y<s}}class j{constructor(t,e,i){this.context=t;const n=t.gl;this.buffer=n.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),n.bufferData(n.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||e.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const B={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class F{constructor(t,e,i,n){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=n,this.context=t;const r=t.gl;this.buffer=r.createBuffer(),t.bindVertexBuffer.set(this.buffer),r.bufferData(r.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||e.destroy()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(let i=0;i<this.attributes.length;i++){const n=e.attributes[this.attributes[i].name];void 0!==n&&t.enableVertexAttribArray(n)}}setVertexAttribPointers(t,e,i){for(let n=0;n<this.attributes.length;n++){const r=this.attributes[n],o=e.attributes[r.name];void 0!==o&&t.vertexAttribPointer(o,r.components,t[B[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class N{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class V extends N{getDefault(){return t.Color.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class $ extends N{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class U extends N{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class q extends N{getDefault(){return[!0,!0,!0,!0]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class G extends N{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class W extends N{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Z extends N{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const e=this.current;(t.func!==e.func||t.ref!==e.ref||t.mask!==e.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class H extends N{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class X extends N{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1}}class Q extends N{getDefault(){return[0,1]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class Y extends N{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1}}class K extends N{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class J extends N{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1}}class tt extends N{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class et extends N{getDefault(){return t.Color.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class it extends N{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class nt extends N{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1}}class rt extends N{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class ot extends N{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}let st,at=class extends N{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}};class lt extends N{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class ct extends N{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class ut extends N{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class ht extends N{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class dt extends N{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class ft extends N{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class pt extends N{getDefault(){return null}set(t){const e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class mt extends N{constructor(t){super(t),this.vao=t.extVertexArrayObject}getDefault(){return null}set(t){this.vao&&(t!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(t),this.current=t,this.dirty=!1)}}class gt extends N{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class yt extends N{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class _t extends N{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class vt extends N{constructor(t,e){super(t),this.context=t,this.parent=e}getDefault(){return null}}class bt extends vt{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class xt extends vt{attachment(){return this.gl.DEPTH_ATTACHMENT}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,this.attachment(),e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class wt extends xt{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class Et{constructor(t,e,i,n){this.context=t,this.width=e,this.height=i;const r=this.framebuffer=t.gl.createFramebuffer();this.colorAttachment=new bt(t,r),n&&(this.depthAttachment=new xt(t,r))}destroy(){const t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){const e=this.depthAttachment.get();e&&t.deleteRenderbuffer(e)}t.deleteFramebuffer(this.framebuffer)}}class Tt{constructor(t,e=!1){if(this.gl=t,this.isWebGL2=e,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),e){const e=t;this.extVertexArrayObject={createVertexArrayOES:e.createVertexArray.bind(t),deleteVertexArrayOES:e.deleteVertexArray.bind(t),bindVertexArrayOES:e.bindVertexArray.bind(t)}}this.clearColor=new V(this),this.clearDepth=new $(this),this.clearStencil=new U(this),this.colorMask=new q(this),this.depthMask=new G(this),this.stencilMask=new W(this),this.stencilFunc=new Z(this),this.stencilOp=new H(this),this.stencilTest=new X(this),this.depthRange=new Q(this),this.depthTest=new Y(this),this.depthFunc=new K(this),this.blend=new J(this),this.blendFunc=new tt(this),this.blendColor=new et(this),this.blendEquation=new it(this),this.cullFace=new nt(this),this.cullFaceSide=new rt(this),this.frontFace=new ot(this),this.program=new at(this),this.activeTexture=new lt(this),this.viewport=new ct(this),this.bindFramebuffer=new ut(this),this.bindRenderbuffer=new ht(this),this.bindTexture=new dt(this),this.bindVertexBuffer=new ft(this),this.bindElementBuffer=new pt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new mt(this),this.pixelStoreUnpack=new gt(this),this.pixelStoreUnpackPremultiplyAlpha=new yt(this),this.pixelStoreUnpackFlipY=new _t(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureFilterAnisotropicForceOff=!1,this.extStandardDerivativesForceOff=!1,this.extDebugRendererInfo=t.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=t.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=t.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),e||(this.extTextureHalfFloat=t.getExtension("OES_texture_half_float")),(e||this.extTextureHalfFloat&&t.getExtension("OES_texture_half_float_linear"))&&(this.extRenderToTextureHalfFloat=t.getExtension("EXT_color_buffer_half_float")),this.extStandardDerivatives=e||t.getExtension("OES_standard_derivatives"),this.extTimerQuery=t.getExtension("EXT_disjoint_timer_query"),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,e){return new j(this,t,e)}createVertexBuffer(t,e,i){return new F(this,t,e,i)}createRenderbuffer(t,e,i){const n=this.gl,r=n.createRenderbuffer();return this.bindRenderbuffer.set(r),n.renderbufferStorage(n.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),r}createFramebuffer(t,e,i){return new Et(this,t,e,i)}clear({color:t,depth:e,stencil:i}){const n=this.gl;let r=0;t&&(r|=n.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),void 0!==e&&(r|=n.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(e),this.depthMask.set(!0)),void 0!==i&&(r|=n.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),n.clear(r)}setCullFace(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(i){e(i.blendFunction,t.ColorMode.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(i.blendFunction),this.blendColor.set(i.blendColor)),this.colorMask.set(i.mask)}unbindVAO(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)}}class St extends t.Evented{constructor(e,i,n,r){if(super(),this.id=e,this.dispatcher=n,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.extend(this,t.pick(i,["url","scheme","tileSize","promoteId"])),this._options=t.extend({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new t.DedupedRequest}load(e){this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,n=this.map._worldview;this._tileJSONRequest=R(this._options,this.map._requestManager,i,n,(r,o)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn("Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: "+i),n&&2!==n.length&&console.warn("Requested worldview strings must be a valid ISO alpha-2 code. Found: "+n),this.fire(new t.ErrorEvent(r))):o&&(t.extend(this,o),o.bounds&&(this.tileBounds=new z(o.bounds,this.minzoom,this.maxzoom)),t.postTurnstileEvent(o.tiles,this.map._requestManager._customAccessToken),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"}))),e&&e(r)})}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}reload(){this.cancelTileJSONRequest(),this.load(()=>this.map.style._clearSource(this.id))}setTiles(t){return this._options.tiles=t,this.reload(),this}setUrl(t){return this.url=t,this._options.url=t,this.reload(),this}onRemove(){this.cancelTileJSONRequest()}serialize(){return t.extend({},this._options)}loadTile(e,i){const n=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(n,t.ResourceType.Tile),data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:t.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:e.isSymbolTile};if(r.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state)"loading"===e.state?e.reloadCallback=i:e.request=e.actor.send("reloadTile",r,o.bind(this));else if(e.actor=this._tileWorkers[n]=this._tileWorkers[n]||this.dispatcher.getActor(),this.dispatcher.ready)e.request=e.actor.send("loadTile",r,o.bind(this),void 0,!0);else{const i=t.loadVectorTile.call({deduped:this._deduped},r,(t,i)=>{t||!i?o.call(this,t):(r.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},e.actor&&e.actor.send("loadTile",r,o.bind(this),void 0,!0))},!0);e.request={cancel:i}}function o(n,r){return delete e.request,e.aborted?i(null):n&&404!==n.status?i(n):(r&&r.resourceTiming&&(e.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&e.setExpiryData(r),e.loadVectorData(r,this.map.painter),t.cacheEntryPossiblyAdded(this.dispatcher),i(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id})}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}class kt extends t.Evented{constructor(e,i,n,r){super(),this.id=e,this.dispatcher=n,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({type:"raster"},i),t.extend(this,t.pick(i,["url","scheme","tileSize"]))}load(e){this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=R(this._options,this.map._requestManager,null,null,(i,n)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new t.ErrorEvent(i)):n&&(t.extend(this,n),n.bounds&&(this.tileBounds=new z(n.bounds,this.minzoom,this.maxzoom)),t.postTurnstileEvent(n.tiles),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"}))),e&&e(i)})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}reload(){this.cancelTileJSONRequest(),this.load(()=>this.map.style._clearSource(this.id))}setTiles(t){return this._options.tiles=t,this.reload(),this}setUrl(t){return this.url=t,this._options.url=t,this.reload(),this}onRemove(){this.cancelTileJSONRequest()}serialize(){return t.extend({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(e,i){const n=t.exported.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),n,this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(r,t.ResourceType.Tile),(n,r,o,s)=>(delete e.request,e.aborted?(e.state="unloaded",i(null)):n?(e.state="errored",i(n)):r?(this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:o,expires:s}),e.setTexture(r,this.map.painter),e.state="loaded",t.cacheEntryPossiblyAdded(this.dispatcher),void i(null)):i(null)))}static loadTileData(t,e,i){t.setTexture(e,i)}static unloadTileData(t,e){t.texture&&e.saveTileTexture(t.texture)}abortTile(t,e){t.request&&(t.request.cancel(),delete t.request),e()}unloadTile(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()}hasTransition(){return!1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}function Ot(e,i,n,r,o,s,a,l){const c=[e,n,o,i,r,s,1,1,1],u=[a,l,1],h=t.adjoint([],c),[d,f,p]=t.transformMat3(u,u,t.transpose(h,h));return t.multiply$1(c,[d,0,0,0,f,0,0,0,p],c)}class At extends t.Evented{constructor(t,e,i,n){super(),this.id=t,this.dispatcher=i,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(n),this.options=e,this._dirty=!1}load(e,i){this._loaded=i||!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._imageRequest=t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(i,n)=>{if(this._imageRequest=null,this._loaded=!0,i)this.fire(new t.ErrorEvent(i));else if(n){const{HTMLImageElement:i}=t.window;this.image=n instanceof i?t.exported.getImageData(n):n,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading()}})}loaded(){return this._loaded}updateImage(t){return this.image&&t.url?(this._imageRequest&&t.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=t.url,this.load(t.coordinates,this._loaded),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),this.texture&&this.texture.destroy()}setCoordinates(e){this.coordinates=e,this._boundsArray=void 0;const i=e.map(t.MercatorCoordinate.fromLngLat);return this.tileID=function(e){let i=1/0,n=1/0,r=-1/0,o=-1/0;for(const t of e)i=Math.min(i,t.x),n=Math.min(n,t.y),r=Math.max(r,t.x),o=Math.max(o,t.y);const s=Math.max(r-i,o-n),a=Math.max(0,Math.floor(-Math.log(s)/Math.LN2)),l=Math.pow(2,a);return new t.CanonicalTileID(a,Math.floor((i+r)/2*l),Math.floor((n+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z,this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(e){for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture)}if(this._boundsArray)return;const i=t.tileTransform(this.tileID,this.map.transform.projection),[n,r,o,s]=this.coordinates.map(e=>{const n=i.projection.project(e[0],e[1]);return t.getTilePoint(i,n)._round()});this.perspectiveTransform=function(e,i,n,r,o,s,a,l,c,u){const h=Ot(0,0,e,0,0,i,e,i),d=Ot(n,r,o,s,a,l,c,u);return t.multiply$1(d,t.adjoint(h,h),d),[d[6]/d[8]*e/t.EXTENT,d[7]/d[8]*i/t.EXTENT]}(this.width,this.height,n.x,n.y,r.x,r.y,s.x,s.y,o.x,o.y);const a=this._boundsArray=new t.StructArrayLayout4i8;a.emplaceBack(n.x,n.y,0,0),a.emplaceBack(r.x,r.y,t.EXTENT,0),a.emplaceBack(s.x,s.y,0,t.EXTENT),a.emplaceBack(o.x,o.y,t.EXTENT,t.EXTENT),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=e.createVertexBuffer(a,t.boundsAttributes.members),this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this._dirty&&(this.texture?this.texture.update(this.image):(this.texture=new t.Texture(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this._dirty=!1),this._prepareData(e)}loadTile(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}const Ct={vector:St,raster:kt,"raster-dem":class extends kt{constructor(e,i,n,r){super(e,i,n,r),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox"}loadTile(e,i){const n=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function r(t,n){t&&(e.state="errored",i(t)),n&&(e.dem=n,e.dem.onDeserialize(),e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0,e.state="loaded",i(null))}e.request=t.getImage(this.map._requestManager.transformRequest(n,t.ResourceType.Tile),function(n,o,s,a){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(n)e.state="errored",i(n);else if(o){this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:s,expires:a});const i=t.window.ImageBitmap&&o instanceof t.window.ImageBitmap&&(null==st&&(st=t.window.OffscreenCanvas&&new t.window.OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof t.window.createImageBitmap),st),n=1-(o.width-t.prevPowerOfTwo(o.width))/2;n<1||e.neighboringTiles||(e.neighboringTiles=this._getNeighboringTiles(e.tileID));const l=i?o:t.exported.getImageData(o,n),c={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:l,encoding:this.encoding,padding:n};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",c,r.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(e){const i=e.canonical,n=Math.pow(2,i.z),r=(i.x-1+n)%n,o=0===i.x?e.wrap-1:e.wrap,s=(i.x+1+n)%n,a=i.x+1===n?e.wrap+1:e.wrap,l={};return l[new t.OverscaledTileID(e.overscaledZ,o,i.z,r,i.y).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new t.OverscaledTileID(e.overscaledZ,o,i.z,r,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<n&&(l[new t.OverscaledTileID(e.overscaledZ,o,i.z,r,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}unloadTile(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded"}},geojson:class extends t.Evented{constructor(e,i,n,r){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=n.getActor(),this.setEventedParent(r),this._data=i.data,this._options=t.extend({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.EXTENT,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions)}onAdd(t){this.map=t,this.setData(this._data)}setData(t){return this._data=t,this._updateWorkerData(),this}getClusterExpansionZoom(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this}getClusterChildren(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this}getClusterLeaves(t,e,i,n){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},n),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new t.Event("dataloading",{dataType:"source"})),this._loaded=!1;const e=t.extend({},this.workerOptions),i=this._data;"string"==typeof i?(e.request=this.map._requestManager.transformRequest(t.exported.resolveURL(i),t.ResourceType.Source),e.request.collectResourceTiming=this._collectResourceTiming):e.data=JSON.stringify(i),this._pendingLoad=this.actor.send(this.type+".loadData",e,(e,i)=>{if(this._loaded=!0,this._pendingLoad=null,e)this.fire(new t.ErrorEvent(e));else{const e={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&i&&i.resourceTiming&&i.resourceTiming[this.id]&&(e.resourceTiming=i.resourceTiming[this.id]),this.fire(new t.Event("data",e)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)})}loaded(){return this._loaded}loadTile(e,i){const n=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(n,{type:this.type,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(t,r)=>(delete e.request,e.unloadVectorData(),e.aborted?i(null):t?i(t):(e.loadVectorData(r,this.map.painter,"reloadTile"===n),i(null))),void 0,"loadTile"===n)}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return t.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends At{constructor(t,e,i,n){super(t,e,i,n),this.roundZoom=!0,this.type="video",this.options=e}load(){this._loaded=!1;const e=this.options;this.urls=[];for(const i of e.urls)this.urls.push(this.map._requestManager.transformRequest(i,t.ResourceType.Source).url);t.getVideo(this.urls,(e,i)=>{this._loaded=!0,e?this.fire(new t.ErrorEvent(e)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const i=this.video.seekable;e<i.start(0)||e>i.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(e)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:At,canvas:class extends At{constructor(e,i,n,r){super(e,i,n,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(t=>!Array.isArray(t)||2!==t.length||t.some(t=>"number"!=typeof t))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+e,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+e,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+e,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+e,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+e,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(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(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(i,this.canvas,i.gl.RGBA,{premultiply:!0}),this._prepareData(i)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}},custom:class extends t.Evented{constructor(e,i,n,r){super(),this.id=e,this.type="custom",this._dataType="raster",this._dispatcher=n,this._implementation=i,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new t.ErrorEvent(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new t.ErrorEvent(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new z(this._implementation.bounds,this.minzoom,this.maxzoom)),i.update=this._update.bind(this),i.clearTiles=this._clearTiles.bind(this),i.coveringTiles=this._coveringTiles.bind(this),t.extend(this,t.pick(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileC

39h(t=>{t.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[zt]}numActive(){return Object.keys(this.active).length}}let Bt;function Ft(){return Bt||(Bt=new jt),Bt}function Nt(e,i){const n={};for(const t in e)"ref"!==t&&(n[t]=e[t]);return t.refProperties.forEach(t=>{t in i&&(n[t]=i[t])}),n}function Vt(t){t=t.slice();const e=Object.create(null);for(let i=0;i<t.length;i++)e[t[i].id]=t[i];for(let i=0;i<t.length;i++)"ref"in t[i]&&(t[i]=Nt(t[i],e[t[i].ref]));return t}jt.workerCount=2;const $t={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setProjection:"setProjection"};function Ut(t,e,i){i.push({command:$t.addSource,args:[t,e[t]]})}function qt(t,e,i){e.push({command:$t.removeSource,args:[t]}),i[t]=!0}function Gt(t,e,i,n){qt(t,i,n),Ut(t,e,i)}function Wt(t,i,n){let r;for(r in t[n])if(t[n].hasOwnProperty(r)&&"data"!==r&&!e(t[n][r],i[n][r]))return!1;for(r in i[n])if(i[n].hasOwnProperty(r)&&"data"!==r&&!e(t[n][r],i[n][r]))return!1;return!0}function Zt(t,i,n,r,o,s){let a;for(a in i=i||{},t=t||{})t.hasOwnProperty(a)&&(e(t[a],i[a])||n.push({command:s,args:[r,a,i[a],o]}));for(a in i)i.hasOwnProperty(a)&&!t.hasOwnProperty(a)&&(e(t[a],i[a])||n.push({command:s,args:[r,a,i[a],o]}))}function Ht(t){return t.id}function Xt(t,e){return t[e.id]=e,t}class Qt{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let i=1;i<this.points.length;i++)this._distances[i]=this._distances[i-1]+this.points[i].dist(this.points[i-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(1===this.points.length)return this.points[0];e=t.clamp(e,0,1);let i=1,n=this._distances[i];const r=e*this.paddedLength+this.padding;for(;n<r&&i<this._distances.length;)n=this._distances[++i];const o=i-1,s=this._distances[o],a=n-s,l=a>0?(r-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}class Yt{constructor(t,e,i){const n=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let o=0;o<this.xCellCount*this.yCellCount;o++)n.push([]),r.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,e,i,n,r){this._forEachCell(e,i,n,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(n),this.bboxes.push(r)}insertCircle(t,e,i,n){this._forEachCell(e-n,i-n,e+n,i+n,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(n)}_insertBoxCell(t,e,i,n,r,o){this.boxCells[r].push(o)}_insertCircleCell(t,e,i,n,r,o){this.circleCells[r].push(o)}_query(t,e,i,n,r,o){if(i<0||t>this.width||n<0||e>this.height)return!r&&[];const s=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=n){if(r)return!0;for(let t=0;t<this.boxKeys.length;t++)s.push({key:this.boxKeys[t],x1:this.bboxes[4*t],y1:this.bboxes[4*t+1],x2:this.bboxes[4*t+2],y2:this.bboxes[4*t+3]});for(let t=0;t<this.circleKeys.length;t++){const e=this.circles[3*t],i=this.circles[3*t+1],n=this.circles[3*t+2];s.push({key:this.circleKeys[t],x1:e-n,y1:i-n,x2:e+n,y2:i+n})}return o?s.filter(o):s}return this._forEachCell(t,e,i,n,this._queryCell,s,{hitTest:r,seenUids:{box:{},circle:{}}},o),r?s.length>0:s}_queryCircle(t,e,i,n,r){const o=t-i,s=t+i,a=e-i,l=e+i;if(s<0||o>this.width||l<0||a>this.height)return!n&&[];const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:n,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},r),n?c.length>0:c}query(t,e,i,n,r){return this._query(t,e,i,n,!1,r)}hitTest(t,e,i,n,r){return this._query(t,e,i,n,!0,r)}hitTestCircle(t,e,i,n){return this._queryCircle(t,e,i,!0,n)}_queryCell(t,e,i,n,r,o,s,a){const l=s.seenUids,c=this.boxCells[r];if(null!==c){const r=this.bboxes;for(const u of c)if(!l.box[u]){l.box[u]=!0;const c=4*u;if(t<=r[c+2]&&e<=r[c+3]&&i>=r[c+0]&&n>=r[c+1]&&(!a||a(this.boxKeys[u]))){if(s.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[u],x1:r[c],y1:r[c+1],x2:r[c+2],y2:r[c+3]})}}}const u=this.circleCells[r];if(null!==u){const r=this.circles;for(const c of u)if(!l.circle[c]){l.circle[c]=!0;const u=3*c;if(this._circleAndRectCollide(r[u],r[u+1],r[u+2],t,e,i,n)&&(!a||a(this.circleKeys[c]))){if(s.hitTest)return o.push(!0),!0;{const t=r[u],e=r[u+1],i=r[u+2];o.push({key:this.circleKeys[c],x1:t-i,y1:e-i,x2:t+i,y2:e+i})}}}}}_queryCellCircle(t,e,i,n,r,o,s,a){const l=s.circle,c=s.seenUids,u=this.boxCells[r];if(null!==u){const t=this.bboxes;for(const e of u)if(!c.box[e]){c.box[e]=!0;const i=4*e;if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!a||a(this.boxKeys[e])))return o.push(!0),!0}}const h=this.circleCells[r];if(null!==h){const t=this.circles;for(const e of h)if(!c.circle[e]){c.circle[e]=!0;const i=3*e;if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[e])))return o.push(!0),!0}}}_forEachCell(t,e,i,n,r,o,s,a){const l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),u=this._convertToXCellCoord(i),h=this._convertToYCellCoord(n);for(let d=l;d<=u;d++)for(let l=c;l<=h;l++)if(r.call(this,t,e,i,n,this.xCellCount*l+d,o,s,a))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,n,r,o){const s=n-t,a=r-e,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(t,e,i,n,r,o,s){const a=(o-n)/2,l=Math.abs(t-(n+a));if(l>a+i)return!1;const c=(s-r)/2,u=Math.abs(e-(r+c));if(u>c+i)return!1;if(l<=a||u<=c)return!0;const h=l-a,d=u-c;return h*h+d*d<=i*i}}const Kt={unknown:0,flipRequired:1,flipNotRequired:2},Jt=Math.tan(85*Math.PI/180);function te(e,i,n,r,o,s,a){const l=t.create();if(n)if("globe"===s.name){const e=t.calculateGlobeLabelMatrix(o,i);t.multiply(l,l,e)}else{const e=_([],a);l[0]=e[0],l[1]=e[1],l[4]=e[2],l[5]=e[3],r||t.rotateZ(l,l,o.angle)}else t.multiply(l,o.labelPlaneMatrix,e);return l}function ee(t,e,i,n,r,o,s){const a=te(t,e,i,n,r,o,s);return"globe"===o.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function ie(e,i,n,r,o,s,a){if(n){if("globe"===s.name){const l=te(e,i,n,r,o,s,a);return t.invert(l,l),t.multiply(l,e,l),l}{const i=t.clone(e),n=t.identity([]);return n[0]=a[0],n[1]=a[1],n[4]=a[2],n[5]=a[3],t.multiply(i,i,n),r||t.rotateZ(i,i,-o.angle),i}}return o.glCoordMatrix}function ne(e,i,n,r){const o=[e,i,n,1];n?t.transformMat4$1(o,o,r):pe(o,o,r);const s=o[3];return o[0]/=s,o[1]/=s,o[2]/=s,o}function re(t,e){return Math.min(.5+t/e*.5,1.5)}function oe(t,e){const i=t[0]/t[3],n=t[1]/t[3];return i>=-e[0]&&i<=e[0]&&n>=-e[1]&&n<=e[1]}function se(e,i,n,r,o,s,a,l,c,u){const h=n.transform,d=r?e.textSizeData:e.iconSizeData,f=t.evaluateSizeForZoom(d,n.transform.zoom),p="globe"===h.projection.name,m=[256/n.width*2+1,256/n.height*2+1],g=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;g.clear();let y=null;p&&(y=r?e.text.globeExtVertexArray:e.icon.globeExtVertexArray);const _=e.lineVertexArray,v=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,b=n.transform.width/n.transform.height;let x,w=!1;for(let E=0;E<v.length;E++){const r=v.get(E),{numGlyphs:p,writingMode:T}=r;if(T!==t.WritingMode.vertical||w||x===t.WritingMode.horizontal||(w=!0),x=T,(r.hidden||T===t.WritingMode.vertical)&&!w){fe(p,g);continue}w=!1;const S=new t.Point(r.tileAnchorX,r.tileAnchorY);let{x:k,y:O,z:A}=h.projection.projectTilePoint(S.x,S.y,u.canonical);if(c){const[t,e,i]=c(S);k+=t,O+=e,A+=i}const C=[k,O,A,1];if(t.transformMat4$1(C,C,i),!oe(C,m)){fe(p,g);continue}const I=re(n.transform.cameraToCenterDistance,C[3]),M=t.evaluateSizeForFeature

39(d,f,r),P=a?M/I:M*I,D=ne(k,O,A,o);if(D[3]<=0){fe(p,g);continue}let L={};const R=a?null:c,z=ce(r,P,!1,l,i,o,s,e.glyphOffsetArray,_,g,y,D,S,L,b,R,h.projection,u,a);w=z.useVertical,R&&z.needsFlipping&&(L={}),(z.notEnoughRoom||w||z.needsFlipping&&ce(r,P,!0,l,i,o,s,e.glyphOffsetArray,_,g,y,D,S,L,b,R,h.projection,u,a).notEnoughRoom)&&fe(p,g)}r?(e.text.dynamicLayoutVertexBuffer.updateData(g),y&&e.text.globeExtVertexBuffer.updateData(y)):(e.icon.dynamicLayoutVertexBuffer.updateData(g),y&&e.icon.globeExtVertexBuffer.updateData(y))}function ae(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m){const{lineStartIndex:g,glyphStartIndex:y,segment:_}=a,v=y+a.numGlyphs,b=g+a.lineLength,x=e.getoffsetX(y),w=e.getoffsetX(v-1),E=de(t*x,i,n,r,o,s,_,g,b,l,c,u,h,d,!0,f,p,m);if(!E)return null;const T=de(t*w,i,n,r,o,s,_,g,b,l,c,u,h,d,!0,f,p,m);return T?{first:E,last:T}:null}function le(e,i,n,r){return e===t.WritingMode.horizontal&&Math.abs(r)>Math.abs(n)?{useVertical:!0}:e===t.WritingMode.vertical?r>0?{needsFlipping:!0}:null:i!==Kt.unknown&&function(t,e){return 0===t||Math.abs(e/t)>Jt}(n,r)?i===Kt.flipRequired?{needsFlipping:!0}:null:n<0?{needsFlipping:!0}:null}function ce(e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_,v){const b=i/24,x=e.lineOffsetX*b,w=e.lineOffsetY*b,{lineStartIndex:E,glyphStartIndex:T,numGlyphs:S,segment:k,writingMode:O,flipState:A}=e,C=E+e.lineLength,I=e=>{if(h){const[i,n,r]=e.up,o=u.length;t.updateGlobeVertexNormal(h,o+0,i,n,r),t.updateGlobeVertexNormal(h,o+1,i,n,r),t.updateGlobeVertexNormal(h,o+2,i,n,r),t.updateGlobeVertexNormal(h,o+3,i,n,r)}const[i,n,r]=e.point;t.addDynamicAttributes(u,i,n,r,e.angle)};if(S>1){const t=ae(b,l,x,w,n,d,f,e,c,s,p,g,!1,y,_,v);if(!t)return{notEnoughRoom:!0};if(r&&!n){let[i,n,r]=t.first.point,[o,s,l]=t.last.point;[i,n]=ne(i,n,r,a),[o,s]=ne(o,s,l,a);const c=le(O,A,(o-i)*m,s-n);if(e.flipState=c&&c.needsFlipping?Kt.flipRequired:Kt.flipNotRequired,c)return c}I(t.first);for(let e=T+1;e<T+S-1;e++){const t=de(b*l.getoffsetX(e),x,w,n,d,f,k,E,C,c,s,p,g,!1,!1,y,_,v);if(!t)return u.length-=4*(e-T),{notEnoughRoom:!0};I(t)}I(t.last)}else{if(r&&!n){const i=ne(f.x,f.y,0,o),n=E+k+1,r=new t.Point(c.getx(n),c.gety(n)),s=ne(r.x,r.y,0,o),a=s[3]>0?s:he(f,r,i,1,o,void 0,y,_.canonical),l=le(O,A,(a[0]-i[0])*m,a[1]-i[1]);if(e.flipState=l&&l.needsFlipping?Kt.flipRequired:Kt.flipNotRequired,l)return l}const i=de(b*l.getoffsetX(T),x,w,n,d,f,k,E,C,c,s,p,g,!1,!1,y,_,v);if(!i)return{notEnoughRoom:!0};I(i)}return{}}function ue(t,e,i,n,r){const{x:o,y:s,z:a}=n.projectTilePoint(t.x,t.y,e);if(!r)return ne(o,s,a,i);const[l,c,u]=r(t);return ne(o+l,s+c,a+u,i)}function he(e,i,n,r,o,s,a,l){const c=ue(e.sub(i)._unit()._add(e),l,o,a,s);return t.sub(c,n,c),t.normalize(c,c),t.scaleAndAdd(c,n,c,r)}function de(e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y,_){const v=r?e-i:e+i;let b=v>0?1:-1,x=0;r&&(b*=-1,x=Math.PI),b<0&&(x+=Math.PI);let w=l+a+(b>0?0:1)|0,E=o,T=o,S=0,k=0;const O=Math.abs(v),A=[],C=[];let I=s,M=I;const P=()=>he(M,I,T,O-S+1,h,f,g,y.canonical);for(;S+k<=O;){if(w+=b,w<l||w>=c)return null;if(T=E,M=I,A.push(T),p&&C.push(M),I=new t.Point(u.getx(w),u.gety(w)),E=d[w],!E){const t=ue(I,y.canonical,h,g,f);E=t[3]>0?d[w]=t:P()}S+=k,k=t.distance(T,E)}m&&f&&(d[w]&&(E=P(),k=t.distance(T,E)),d[w]=E);const D=(O-S)/k,L=I.sub(M)._mult(D)._add(M),R=t.sub([],E,T),z=t.scaleAndAdd([],T,R,D);let j=[0,0,1],B=R[0],F=R[1];if(_&&(j=g.upVector(y.canonical,L.x,L.y),0!==j[0]||0!==j[1]||1!==j[2])){const e=[j[2],0,-j[0]],i=t.cross([],j,e);t.normalize(e,e),t.normalize(i,i),B=t.dot(R,e),F=t.dot(R,i)}if(n){const e=t.cross([],j,R);t.normalize(e,e),t.scaleAndAdd(z,z,e,n*b)}const N=x+Math.atan2(F,B);return A.push(z),p&&C.push(L),{point:z,angle:N,path:A,tilePath:C,up:j}}function fe(t,e){const i=e.length,n=i+4*t;e.resize(n),e.float32.fill(-1/0,4*i,4*n)}function pe(t,e,i){const n=e[0],r=e[1];return t[0]=i[0]*n+i[4]*r+i[12],t[1]=i[1]*n+i[5]*r+i[13],t[3]=i[3]*n+i[7]*r+i[15],t}const me=100;class ge{constructor(t,e,i=new Yt(t.width+200,t.height+200,25),n=new Yt(t.width+200,t.height+200,25)){this.transform=t,this.grid=i,this.ignoredGrid=n,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+me,this.screenBottomBoundary=t.height+me,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.fogState=e}placeCollisionBox(t,e,i,n,r,o,s,a){let l=i.projectedAnchorX,c=i.projectedAnchorY,u=i.projectedAnchorZ;const h=i.elevation,d=i.tileID,f=t.getProjection();if(h&&d){const[t,e,n]=f.upVector(d.canonical,i.tileAnchorX,i.tileAnchorY),r=f.upVectorScale(d.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;l+=t*h*r,c+=e*h*r,u+=n*h*r}const p=this.projectAndGetPerspectiveRatio(s,l,c,u,i.tileID,"globe"===f.name||!!h||this.transform.pitch>0,f),m=o*p.perspectiveRatio,g=(i.x1*e+n.x-i.padding)*m+p.point.x,y=(i.y1*e+n.y-i.padding)*m+p.point.y,_=(i.x2*e+n.x+i.padding)*m+p.point.x,v=(i.y2*e+n.y+i.padding)*m+p.point.y,b=p.perspectiveRatio<=.55||p.occluded;return!this.isInsideGrid(g,y,_,v)||!r&&this.grid.hitTest(g,y,_,v,a)||b?{box:[],offscreen:!1,occluded:p.occluded}:{box:[g,y,_,v],offscreen:this.isOffscreen(g,y,_,v),occluded:!1}}placeCollisionCircles(e,i,n,r,o,s,a,l,c,u,h,d,f,p,m){const g=[],y=this.transform.elevation,_=e.getProjection(),v=y?y.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,_):null,b=new t.Point(n.tileAnchorX,n.tileAnchorY);let{x:x,y:w,z:E}=_.projectTilePoint(b.x,b.y,m.canonical);if(v){const[t,e,i]=v(b);x+=t,w+=e,E+=i}const T="globe"===_.name,S=this.projectAndGetPerspectiveRatio(a,x,w,E,m,T||!!y||this.transform.pitch>0,_),{perspectiveRatio:k}=S,O=(h?s/k:s*k)/t.ONE_EM,A=ne(x,w,E,l),C=S.signedDistanceFromCamera>0?ae(O,o,n.lineOffsetX*O,n.lineOffsetY*O,!1,A,b,n,r,l,{},y&&!h?v:null,h&&!!y,_,m,h):null;let I=!1,M=!1,P=!0;if(C&&!S.occluded){const e=.5*f*k+p,n=new t.Point(-100,-100),r=new t.Point(this.screenRightBoundary,this.screenBottomBoundary),o=new Qt,{first:s,last:a}=C,l=s.path.length;let h=[];for(let t=l-1;t>=1;t--)h.push(s.path[t]);for(let t=1;t<a.path.length;t++)h.push(a.path[t]);const m=2.5*e;c&&(h=h.map(([t,e,i],n)=>(v&&!T&&(i=v(n<l-1?s.tilePath[l-1-n]:a.tilePath[n-l+2])[2]),ne(t,e,i,c))),h.some(t=>t[3]<=0)&&(h=[]));let y=[];if(h.length>0){let e=1/0,i=-1/0,o=1/0,s=-1/0;for(const t of h)e=Math.min(e,t[0]),o=Math.min(o,t[1]),i=Math.max(i,t[0]),s=Math.max(s,t[1]);i>=n.x&&e<=r.x&&s>=n.y&&o<=r.y&&(y=[h.map(e=>new t.Point(e[0],e[1]))],(e<n.x||i>r.x||o<n.y||s>r.y)&&(y=t.clipLine(y,n.x,n.y,r.x,r.y)))}for(const t of y){o.reset(t,.25*e);let n=0;n=o.length<=.5*e?1:Math.ceil(o.paddedLength/m)+1;for(let t=0;t<n;t++){const r=t/Math.max(n-1,1),s=o.lerp(r),a=s.x+me,l=s.y+me;

39g.push(a,l,e,0);const c=a-e,h=l-e,f=a+e,p=l+e;if(P=P&&this.isOffscreen(c,h,f,p),M=M||this.isInsideGrid(c,h,f,p),!i&&this.grid.hitTestCircle(a,l,e,d)&&(I=!0,!u))return{circles:[],offscreen:!1,collisionDetected:I,occluded:!1}}}}return{circles:!u&&I||!M?[]:g,offscreen:P,collisionDetected:I,occluded:S.occluded}}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const i=[];let n=1/0,r=1/0,o=-1/0,s=-1/0;for(const u of e){const e=new t.Point(u.x+me,u.y+me);n=Math.min(n,e.x),r=Math.min(r,e.y),o=Math.max(o,e.x),s=Math.max(s,e.y),i.push(e)}const a=this.grid.query(n,r,o,s).concat(this.ignoredGrid.query(n,r,o,s)),l={},c={};for(const u of a){const e=u.key;if(void 0===l[e.bucketInstanceId]&&(l[e.bucketInstanceId]={}),l[e.bucketInstanceId][e.featureIndex])continue;const n=[new t.Point(u.x1,u.y1),new t.Point(u.x2,u.y1),new t.Point(u.x2,u.y2),new t.Point(u.x1,u.y2)];t.polygonIntersectsPolygon(i,n)&&(l[e.bucketInstanceId][e.featureIndex]=!0,void 0===c[e.bucketInstanceId]&&(c[e.bucketInstanceId]=[]),c[e.bucketInstanceId].push(e.featureIndex))}return c}insertCollisionBox(t,e,i,n,r){(e?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:n,collisionGroupID:r},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,e,i,n,r){const o=e?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:n,collisionGroupID:r};for(let a=0;a<t.length;a+=4)o.insertCircle(s,t[a],t[a+1],t[a+2])}projectAndGetPerspectiveRatio(e,i,n,r,o,s,a){const l=[i,n,r,1];let c=!1;if(r||this.transform.pitch>0){if(t.transformMat4$1(l,l,e),this.fogState&&o&&"globe"!==a.name){const e=function(e,i,n,r,o,s){const a=s.calculateFogTileMatrix(o),l=[i,n,r];return t.transformMat4(l,l,a),S(e,l,s.pitch,s._fov)}(this.fogState,i,n,r,o.toUnwrapped(),this.transform);c=e>.9}}else pe(l,l,e);const u=l[3];return{point:new t.Point((l[0]/u+1)/2*this.transform.width+me,(-l[1]/u+1)/2*this.transform.height+me),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/u*.5,1.5),signedDistanceFromCamera:u,occluded:s&&l[2]>u||c}}isOffscreen(t,e,i,n){return i<me||t>=this.screenRightBoundary||n<me||e>this.screenBottomBoundary}isInsideGrid(t,e,i,n){return i>=0&&t<this.gridRightBoundary&&n>=0&&e<this.gridBottomBoundary}getViewportMatrix(){const e=t.identity([]);return t.translate(e,e,[-100,-100,0]),e}}function ye(e,i,n){const r=i.createTileMatrix(e,e.worldSize,n.toUnwrapped());return t.multiply(new Float32Array(16),e.projMatrix,r)}function _e(t,e,i){if(e.projection.name===i.projection.name)return t.projMatrix;const n=i.clone();return n.setProjection(e.projection),ye(n,e.getProjection(),t)}function ve(t,e,i){return e.name===i.projection.name?t.projMatrix:ye(i,e,t)}class be{constructor(t,e,i,n){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):n&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class xe{constructor(t,e,i,n,r,o=!1){this.text=new be(t?t.text:null,e,i,r),this.icon=new be(t?t.icon:null,e,n,r),this.clipped=o}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class we{constructor(t,e,i,n=!1){this.text=t,this.icon=e,this.skipFade=i,this.clipped=n}}class Ee{constructor(){this.invProjMatrix=t.create(),this.viewportMatrix=t.create(),this.circles=[]}}class Te{constructor(t,e,i,n,r){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=n,this.tileID=r}}class Se{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 e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:t=>t.collisionGroupID===e}}return this.collisionGroups[t]}}function ke(e,i,n,r,o){const{horizontalAlign:s,verticalAlign:a}=t.getAnchorAlignment(e),l=-(s-.5)*i,c=-(a-.5)*n,u=t.evaluateVariableOffset(e,r);return new t.Point(l+u[0]*o,c+u[1]*o)}function Oe(e,i,n,r,o){const s=new t.Point(e,i);return n&&s._rotate(r?o:-o),s}class Ae{constructor(t,e,i,n,r){this.transform=t.clone(),this.projection=t.projection.name,this.collisionIndex=new ge(this.transform,r),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new Se(i),this.collisionCircleArrays={},this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(e,i,n,r){const o=n.getBucket(i),s=n.latestFeatureIndex;if(!o||!s||i.id!==o.layerIds[0])return;const a=o.layers[0].layout,l=n.collisionBoxArray,c=Math.pow(2,this.transform.zoom-n.tileID.overscaledZ),u=n.tileSize/t.EXTENT,h=n.tileID.toUnwrapped();this.transform.setProjection(o.projection);const d=(f=n.tileID,p=o.getProjection(),m=this.transform,p.name===this.projection?m.calculateProjMatrix(f.toUnwrapped()):ye(m,p,f));var f,p,m;const g="map"===a.get("text-pitch-alignment"),y="map"===a.get("text-rotation-alignment");i.compileFilter();const _=i.dynamicFilter(),v=i.dynamicFilterNeedsFeature(),b=this.transform.calculatePixelsToTileUnitsMatrix(n),x=ee(d,n.tileID.canonical,g,y,this.transform,o.getProjection(),b);let w=null;if(g){const e=ie(d,n.tileID.canonical,g,y,this.transform,o.getProjection(),b);w=t.multiply([],this.transform.labelPlaneMatrix,e)}let E=null;_&&n.latestFeatureIndex&&(E={unwrappedTileID:h,dynamicFilter:_,dynamicFilterNeedsFeature:v,featureIndex:n.latestFeatureIndex}),this.retainedQueryData[o.bucketInstanceId]=new Te(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,n.tileID);const T={bucket:o,layout:a,posMatrix:d,textLabelPlaneMatrix:x,labelToScreenMatrix:w,clippingData:E,scale:c,textPixelRatio:u,holdingForFade:n.holdingForFade(),collisionBoxArray:l,partiallyEvaluatedTextSize:t.evaluateSizeForZoom(o.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:t.evaluateSizeForZoom(o.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(r)for(const t of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:n,symbolInstanceEnd:r}=t;e.push({sortKey:i,symbolInstanceStart:n,symbolInstanceEnd:r,parameters:T})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:T})}attemptAnchorPlacement(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y){const{textOffset0:_,textOffset1:v,crossTileID:b}=h,x=[_,v],w=ke(t,i,n,x,r),E=this.collisionIndex.placeCollisionBox(f,r,e,Oe(w.x,w.y,o,s,this.transform.angle),u,a,l,c.predicate);if(m){const t=f.getSymbolInstanceIconSize(y,this.transform.zoom,h.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(f,t,m,Oe(w.x,w.y,o,s,this.transform.angle),u,a,l,c.predicate).box.length)return}if(E.box.length>0){let e;return this.prevPlacement&&this.prevPlacement.variableOffsets[b]&&this.prevPlacement.placements[b]&&this.prevPlacement.placements[b].text&&(e=this.prevPlacement.variableOffsets[b].anchor),this.variableOffsets[b]={textOffset:x,width:i,height:n,anchor:t,textScale:r,prevAnchor:e},this.markUsedJustification(f,t,h,p),f.allowVerticalPlacement&&(this.markUsedOrientation(f,p,h),this.placedOrientations[b]=p),{shift:w,placedGlyphBoxes:E}}}placeLayerBucketPart(e,i,n,r){const{bucket:o,layout:s,posMatrix:a,textLabelPlaneMatrix:l,labelToScreenMatrix:c,clippingData:u,textPixelRatio:h,holdingForFade:d,collisionBoxArray:f,partiallyEvaluatedTextSize:p,partiallyEvaluatedIconSize:m,collisionGroup:g}=e.parameters,y=s.get("text-optional"),_=s.get("icon-optional"),v=s.get("text-allow-overlap"),b=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),w="map"===s.get("text-pitch-alignment"),E="none"!==s.get("icon-text-fit"),T="viewport-y"===s.get("symbol-z-order");this.transform.setProjection(o.projection);let S=v&&(b||!o.hasIconData()||_),k=b&&(v||!o.hasTextData()||y);!o.collisionArrays&&f&&o.deserializeCollisionBoxes(f),n&&r&&o.updateCollisionDebugBuffers(this.transform.zoom,f);const O=(e,r,f)=>{const{crossTileID:T,numVerticalGlyphVertices:O}=e;if(u){const n={zoom:this.transform.zoom,pitch:this.transform.pitch};let r=null;if(u.dynamicFilterNeedsFeature){const t=this.retainedQueryData[o.bucketInstanceId];r=u.featureIndex.loadFeature({featureIndex:e.featureIndex,bucketIndex:t.bucketIndex,sourceLayerIndex:t.sourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,u.dynamicFilter)(n,r,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new t.Point(e.tileAnchorX,e.tileAnchorY),this.transform.calculateDistanceTileData(u.unwrappedTileID)))return this.placements[T]=new we(!1,!1,!1,!0),void i.add(T)}if(i.has(T))return;if(d)return void(this.placements[T]=new we(!1,!1,!1));let A=!1,C=!1,I=!0,M=!1,P=!1,D=null,L={box:null,offscreen:null,occluded:null},R={box:null,offscreen:null,occluded:null},z=null,j=null,B=null,F=0,N=0,V=0;f.textFeatureIndex?F=f.textFeatureIndex:e.useRuntimeCollisionCircles&&(F=e.featureIndex),f.verticalTextFeatureIndex&&(N=f.verticalTextFeatureIndex);const $=t=>{t.tileID=this.retainedQueryData[o.bucketInstanceId].tileID;const e=this.transform.elevation;(e||t.elevation)&&(t.elevation=e?e.getAtTileOffset(t.tileID,t.tileAnchorX,t.tileAnchorY):0)},U=f.textBox;if(U){$(U);const i=i=>{let n=t.WritingMode.horizontal;if(o.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[T];t&&(this.placedOrientations[T]=t,n=t,this.markUsedOrientation(o,n,e))}return n},n=(e,i)=>{if(o.allowVerticalPlacement&&O>0&&f.verticalTextBox){for(const n of o.writingModes)if(n===t.WritingMode.vertical?(L=i(),R=L):L=e(),L&&L.box&&L.box.length)break}else L=e()};if(s.get("text-variable-anchor")){let l=s.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[T]){const t=this.prevPlacement.variableOffsets[T];l.indexOf(t.anchor)>0&&(l=l.filter(e=>e!==t.anchor),l.unshift(t.anchor))}const c=(t,i,n)=>{const s=o.getSymbolInstanceTextSize(p,e,this.transform.zoom,r),c=(t.x2-t.x1)*s+2*t.padding,u=(t.y2-t.y1)*s+2*t.padding,d=E&&!b?i:null;d&&$(d);let f={box:[],offscreen:!1,occluded:!1};const y=v?2*l.length:l.length;for(let _=0;_<y;++_){const i=this.attemptAnchorPlacement(l[_%l.length],t,c,u,s,x,w,h,a,g,_>=l.length,e,r,o,n,d,p,m);if(i&&(f=i.placedGlyphBoxes,f&&f.box&&f.box.length)){A=!0,D=i.shift;break}}return f};n(()=>c(U,f.iconBox,t.WritingMode.horizontal),()=>{const e=f.verticalTextBox;return e&&$(e),o.allowVerticalPlacement&&!(L&&L.box&&L.box.length)&&O>0&&e?c(e,f.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null,occluded:null}}),L&&(A=L.box,I=L.offscreen,M=L.occluded);const u=i(!(!L||!L.box));if(!A&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[T];t&&(this.variableOffsets[T]=t,this.markUsedJustification(o,t.anchor,e,u))}}else{const s=(i,n)=>{const s=o.getSymbolInstanceTextSize(p,e,this.transform.zoom,r),l=this.collisionIndex.placeCollisionBox(o,s,i,new t.Point(0,0),v,h,a,g.predicate);return l&&l.box&&l.box.length&&(this.markUsedOrientation(o,n,e),this.placedOrientations[T]=n),l};n(()=>s(U,t.WritingMode.horizontal),()=>{const e=f.verticalTextBox;return o.allowVerticalPlacement&&O>0&&e?($(e),s(e,t.WritingMode.vertical)):{box:null,offscreen:null,occluded:null}}),i(!!(L&&L.box&&L.box.length))}}if(z=L,A=z&&z.box&&z.box.length>0,I=z&&z.offscreen,M=z&&z.occluded,e.useRuntimeCollisionCircles){const i=o.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex),r=t.evaluateSizeForFeature

39(o.textSizeData,p,i),u=s.get("text-padding");j=this.collisionIndex.placeCollisionCircles(o,v,i,o.lineVertexArray,o.glyphOffsetArray,r,a,l,c,n,w,g.predicate,e.collisionCircleDiameter*r/t.ONE_EM,u,this.retainedQueryData[o.bucketInstanceId].tileID),A=v||j.circles.length>0&&!j.collisionDetected,I=I&&j.offscreen,M=j.occluded}if(f.iconFeatureIndex&&(V=f.iconFeatureIndex),f.iconBox){const i=i=>{$(i);const n=E&&D?Oe(D.x,D.y,x,w,this.transform.angle):new t.Point(0,0),r=o.getSymbolInstanceIconSize(m,this.transform.zoom,e.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(o,r,i,n,b,h,a,g.predicate)};R&&R.box&&R.box.length&&f.verticalIconBox?(B=i(f.verticalIconBox),C=B.box.length>0):(B=i(f.iconBox),C=B.box.length>0),I=I&&B.offscreen,P=B.occluded}const q=y||0===e.numHorizontalGlyphVertices&&0===O,G=_||0===e.numIconVertices;if(q||G?G?q||(C=C&&A):A=C&&A:C=A=C&&A,A&&z&&z.box&&this.collisionIndex.insertCollisionBox(z.box,s.get("text-ignore-placement"),o.bucketInstanceId,R&&R.box&&N?N:F,g.ID),C&&B&&this.collisionIndex.insertCollisionBox(B.box,s.get("icon-ignore-placement"),o.bucketInstanceId,V,g.ID),j&&(A&&this.collisionIndex.insertCollisionCircles(j.circles,s.get("text-ignore-placement"),o.bucketInstanceId,F,g.ID),n)){const t=o.bucketInstanceId;let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new Ee);for(let i=0;i<j.circles.length;i+=4)e.circles.push(j.circles[i+0]),e.circles.push(j.circles[i+1]),e.circles.push(j.circles[i+2]),e.circles.push(j.collisionDetected?1:0)}const W="globe"!==o.projection.name;S=S&&(W||!M),k=k&&(W||!P),this.placements[T]=new we(A||S,C||k,I||o.justReloaded),i.add(T)};if(T){const t=o.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];O(o.symbolInstances.get(i),i,o.collisionArrays[i])}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)O(o.symbolInstances.get(t),t,o.collisionArrays[t]);if(n&&o.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[o.bucketInstanceId];t.invert(e.invProjMatrix,a),e.viewportMatrix=this.collisionIndex.getViewportMatrix()}o.justReloaded=!1}markUsedJustification(e,i,n,r){const{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=n,u=t.getAnchorJustification(i),h=r===t.WritingMode.vertical?l:"left"===u?o:"center"===u?s:"right"===u?a:-1;o>=0&&(e.text.placedSymbolArray.get(o).crossTileID=h>=0&&o!==h?0:c),s>=0&&(e.text.placedSymbolArray.get(s).crossTileID=h>=0&&s!==h?0:c),a>=0&&(e.text.placedSymbolArray.get(a).crossTileID=h>=0&&a!==h?0:c),l>=0&&(e.text.placedSymbolArray.get(l).crossTileID=h>=0&&l!==h?0:c)}markUsedOrientation(e,i,n){const r=i===t.WritingMode.horizontal||i===t.WritingMode.horizontalOnly?i:0,o=i===t.WritingMode.vertical?i:0,{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=n,u=e.text.placedSymbolArray;s>=0&&(u.get(s).placedOrientation=r),a>=0&&(u.get(a).placedOrientation=r),l>=0&&(u.get(l).placedOrientation=r),c>=0&&(u.get(c).placedOrientation=o)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const n=e?e.symbolFadeChange(t):1,r=e?e.opacities:{},o=e?e.variableOffsets:{},s=e?e.placedOrientations:{};for(const a in this.placements){const t=this.placements[a],e=r[a];e?(this.opacities[a]=new xe(e,n,t.text,t.icon,null,t.clipped),i=i||t.text!==e.text.placed||t.icon!==e.icon.placed):(this.opacities[a]=new xe(null,n,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon)}for(const a in r){const t=r[a];if(!this.opacities[a]){const e=new xe(t,n,!1,!1);e.isHidden()||(this.opacities[a]=e,i=i||t.text.placed||t.icon.placed)}}for(const a in o)this.variableOffsets[a]||!this.opacities[a]||this.opacities[a].isHidden()||(this.variableOffsets[a]=o[a]);for(const a in s)this.placedOrientations[a]||!this.opacities[a]||this.opacities[a].isHidden()||(this.placedOrientations[a]=s[a]);i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const i=new Set;for(const n of e){const e=n.getBucket(t);e&&n.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,i,n.collisionBoxArray)}}updateBucketOpacities(e,i,n){e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const r=e.layers[0].layout,o=!!e.layers[0].dynamicFilter(),s=new xe(null,0,!1,!1,

39!0),a=r.get("text-allow-overlap"),l=r.get("icon-allow-overlap"),c=r.get("text-variable-anchor"),u="map"===r.get("text-rotation-alignment"),h="map"===r.get("text-pitch-alignment"),d="none"!==r.get("icon-text-fit"),f=new xe(null,0,a&&(l||!e.hasIconData()||r.get("icon-optional")),l&&(a||!e.hasTextData()||r.get("text-optional")),!0);!e.collisionArrays&&n&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(n);const p=(t,e,i)=>{for(let n=0;n<e/4;n++)t.opacityVertexArray.emplaceBack(i)};let m=0;for(let g=0;g<e.symbolInstances.length;g++){const n=e.symbolInstances.get(g),{numHorizontalGlyphVertices:r,numVerticalGlyphVertices:a,crossTileID:l,numIconVertices:y}=n,_=i.has(l);let v=this.opacities[l];_?v=s:v||(v=f,this.opacities[l]=v),i.add(l);const b=r>0||a>0,x=y>0,w=this.placedOrientations[l],E=w===t.WritingMode.vertical,T=w===t.WritingMode.horizontal||w===t.WritingMode.horizontalOnly;if(!b&&!x||v.isHidden()||m++,b){const t=je(v.text);p(e.text,r,E?Be:t),p(e.text,a,T?Be:t);const i=v.text.isHidden(),{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:c,verticalPlacedTextSymbolIndex:u}=n,h=e.text.placedSymbolArray,d=i||E?1:0;o>=0&&(h.get(o).hidden=d),s>=0&&(h.get(s).hidden=d),c>=0&&(h.get(c).hidden=d),u>=0&&(h.get(u).hidden=i||T?1:0);const f=this.variableOffsets[l];f&&this.markUsedJustification(e,f.anchor,n,w);const m=this.placedOrientations[l];m&&(this.markUsedJustification(e,"left",n,m),this.markUsedOrientation(e,m,n))}if(x){const t=je(v.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:r}=n,o=e.icon.placedSymbolArray,s=v.icon.isHidden()?1:0;i>=0&&(p(e.icon,y,E?Be:t),o.get(i).hidden=s),r>=0&&(p(e.icon,n.numVerticalIconVertices,T?Be:t),o.get(r).hidden=s)}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const i=e.collisionArrays[g];if(i){let n=new t.Point(0,0),r=!0;if(i.textBox||i.verticalTextBox){if(c){const t=this.variableOffsets[l];t?(n=ke(t.anchor,t.width,t.height,t.textOffset,t.textScale),u&&n._rotate(h?this.transform.angle:-this.transform.angle)):r=!1}o&&(r=!v.clipped),i.textBox&&Ce(e.textCollisionBox.collisionVertexArray,v.text.placed,!r||E,n.x,n.y),i.verticalTextBox&&Ce(e.textCollisionBox.collisionVertexArray,v.text.placed,!r||T,n.x,n.y)}const s=r&&Boolean(!T&&i.verticalIconBox);i.iconBox&&Ce(e.iconCollisionBox.collisionVertexArray,v.icon.placed,s,d?n.x:0,d?n.y:0),i.verticalIconBox&&Ce(e.iconCollisionBox.collisionVertexArray,v.icon.placed,!s,d?n.x:0,d?n.y:0)}}}if(e.fullyClipped=0===m,e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(t){return 0===this.fadeDuration?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,e){const i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t}setStale(){this.stale=!0}}function Ce(t,e,i,n,r){t.emplaceBack(e?1:0,i?1:0,n||0,r||0),t.emplaceBack(e?1:0,i?1:0,n||0,r||0),t.emplaceBack(e?1:0,i?1:0,n||0,r||0),t.emplaceBack(e?1:0,i?1:0,n||0,r||0)}const Ie=Math.pow(2,25),Me=Math.pow(2,24),Pe=Math.pow(2,17),De=Math.pow(2,16),Le=Math.pow(2,9),Re=Math.pow(2,8),ze=Math.pow(2,1);function je(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*Ie+e*Me+i*Pe+e*De+i*Le+e*Re+i*ze+e}const Be=0;class Fe{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(t,e,i,n,r){const o=this._bucketParts;for(;this._currentTileIndex<t.length;)if(e.getBucketParts(o,n,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,r())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort((t,e)=>t.sortKey-e.sortKey));this._currentPartIndex<o.length;){const t=o[this._currentPartIndex];if(e.placeLayerBucketPart(t,this._seenCrossTileIDs,i,0===t.symbolInstanceStart),this._currentPartIndex++,r())return!0}return!1}}class Ne{constructor(t,e,i,n,r,o,s,a){this.placement=new Ae(t,r,o,s,a),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=n,this._done=!1}isDone(){return this._done}continuePlacement(e,i,n){const r=t.exported.now(),o=()=>{const e=t.exported.now()-r;return!this._forceFullPlacement&&e>2};for(;this._currentPlacementIndex>=0;){const t=i[e[this._currentPlacementIndex]],r=this.placement.collisionIndex.transform.zoom;if("symbol"===t.type&&(!t.minzoom||t.minzoom<=r)&&(!t.maxzoom||t.maxzoom>r)){if(this._inProgressLayer||(this._inProgressLayer=new Fe(t)),this._inProgressLayer.continuePlacement(n[t.source],this.placement,this._showCollisionBoxes,t,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Ve=512/t.EXTENT/2;class $e{constructor(e,i,n){this.tileID=e,this.bucketInstanceId=n,this.index=new t.KDBush(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=e.canonical.x*t.EXTENT,o=e.canonical.y*t.EXTENT;for(let t=0;t<i.length;t++){const{key:e,crossTileID:n,tileAnchorX:s,tileAnchorY:a}=i.get(t),l=Math.floor((r+s)*Ve),c=Math.floor((o+a)*Ve);this.index.add(l,c),this.keys.push(e),this.crossTileIDs.push(n)}this.index.finish()}

39findMatches(e,i,n){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),o=Ve/Math.pow(2,i.canonical.z-this.tileID.canonical.z),s=i.canonical.x*t.EXTENT,a=i.canonical.y*t.EXTENT;for(let t=0;t<e.length;t++){const i=e.get(t);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:u}=i,h=Math.floor((s+c)*o),d=Math.floor((a+u)*o),f=this.index.range(h-r,d-r,h+r,d+r);for(const t of f){const e=this.crossTileIDs[t];if(this.keys[t]===l&&!n.has(e)){n.add(e),i.crossTileID=e;break}}}}}class Ue{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class qe{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const i in this.indexes){const t=this.indexes[i],n={};for(const i in t){const r=t[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),n[r.tileID.key]=r}this.indexes[i]=n}this.lng=t}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let r=0;r<e.symbolInstances.length;r++)e.symbolInstances.get(r).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]=new Set);const n=this.usedCrossTileIDs[t.overscaledZ];for(const r in this.indexes){const i=this.indexes[r];if(Number(r)>t.overscaledZ)for(const r in i){const o=i[r];o.tileID.isChildOf(t)&&o.findMatches(e.symbolInstances,t,n)}else{const o=i[t.scaledTo(Number(r)).key];o&&o.findMatches(e.symbolInstances,t,n)}}for(let r=0;r<e.symbolInstances.length;r++){const t=e.symbolInstances.get(r);t.crossTileID||(t.crossTileID=i.generate(),n.add(t.crossTileID))}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new $e(t,e.symbolInstances,e.bucketInstanceId),!0}removeBucketCrossTileIDs(t,e){for(const i of e.crossTileIDs)this.usedCrossTileIDs[t].delete(i)}removeStaleBuckets(t){let e=!1;for(const i in this.indexes){const n=this.indexes[i];for(const r in n)t[n[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,n[r]),delete n[r],e=!0)}return e}}class Ge{constructor(){this.layerIndexes={},this.crossTileIDs=new Ue,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,e,i,n){let r=this.layerIndexes[t.id];void 0===r&&(r=this.layerIndexes[t.id]=new qe);let o=!1;const s={};"globe"!==n.name&&r.handleWrapJump(i);for(const a of e){const e=a.getBucket(t);e&&t.id===e.layerIds[0]&&(e.bucketInstanceId||(e.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(a.tileID,e,this.crossTileIDs)&&(o=!0),s[e.bucketInstanceId]=!0)}return r.removeStaleBuckets(s)&&(o=!0),o}pruneUnusedLayers(t){const e={};t.forEach(t=>{e[t]=!0});for(const i in this.layerIndexes)e[i]||delete this.layerIndexes[i]}}const We=(e,i)=>t.emitValidationErrors(e,i&&i.filter(t=>"source.canvas"!==t.identifier)),Ze=t.pick($t,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection"]),He=t.pick($t,["setCenter","setZoom","setBearing","setPitch"]),Xe={version:8,layers:[],sources:{}},Qe={fill:!0,line:!0,background:!0,hillshade:!0,raster:!0};class Ye extends t.Evented{constructor(e,i={}){super(),this.map=e,this.dispatcher=new C(Ft(),this),this.imageManager=new b,this.imageManager.setEventedParent(this),this.glyphManager=new t.GlyphManager(e._requestManager,i.localFontFamily?t.LocalGlyphMode.all:i.localIdeographFontFamily?t.LocalGlyphMode.ideographs:t.LocalGlyphMode.none,i.localFontFamily||i.localIdeographFontFamily),this.crossTileSymbolIndex=new Ge,this._layers={},this._num3DLayers=0,this._numSymbolLayers=0,this._numCircleLayers=0,this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._availableImages=[],this._order=[],this._drapedFirstOrder=[],this._markersNeedUpdate=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());const n=this;this._rtlTextPluginCallback=Ye.registerForPluginStateChange(e=>{n.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},(e,i)=>{if(t.triggerPluginCompletionEvent(e),i&&i.every(t=>t))for(const t in n._sourceCaches){const e=n._sourceCaches[t],i=e.getSource().type;"vector"!==i&&"geojson"!==i||e.reload()}})}),this.on("data",t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.getSource(t.sourceId);if(e&&e.vectorLayerIds)for(const i in this._layers){const t=this._layers[i];

39t.source===e.id&&this._validateLayer(t)}})}loadURL(e,i={}){this.fire(new t.Event("dataloading",{dataType:"style"}));const n="boolean"==typeof i.validate?i.validate:!t.isMapboxURL(e);e=this.map._requestManager.normalizeStyleURL(e,i.accessToken);const r=this.map._requestManager.transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(r,(e,i)=>{this._request=null,e?this.fire(new t.ErrorEvent(e)):i&&this._load(i,n)})}loadJSON(e,i={}){this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.exported.frame(()=>{this._request=null,this._load(e,!1!==i.validate)})}loadEmpty(){this.fire(new t.Event("dataloading",{dataType:"style"})),this._load(Xe,!1)}_updateLayerCount(t,e){const i=e?1:-1;t.is3D()&&(this._num3DLayers+=i),"circle"===t.type&&(this._numCircleLayers+=i),"symbol"===t.type&&(this._numSymbolLayers+=i)}_load(e,i){if(i&&We(this,t.validateStyle(e)))return;this._loaded=!0,this.stylesheet=t.clone$1(e),this._updateMapProjection();for(const t in e.sources)this.addSource(t,e.sources[t],{validate:!1});this._changed=!1,e.sprite?this._loadSprite(e.sprite):(this.imageManager.setLoaded(!0),this.dispatcher.broadcast("spriteLoaded",!0)),this.glyphManager.setURL(e.glyphs);const n=Vt(this.stylesheet.layers);this._order=n.map(t=>t.id),this._layers={},this._serializedLayers={};for(const r of n){const e=t.createStyleLayer(r);e.setEventedParent(this,{layer:{id:e.id}}),this._layers[e.id]=e,this._serializedLayers[e.id]=e.serialize(),this._updateLayerCount(e,!0)}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new w(this.stylesheet.light),this.stylesheet.terrain&&!this.terrainSetForDrapingOnly()&&this._createTerrain(this.stylesheet.terrain,1),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this._updateDrapeFirstLayers(),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"))}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}setProjection(t){t?this.stylesheet.projection=t:delete this.stylesheet.projection,this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.getTerrain()||this.stylesheet.terrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null))}_updateMapProjection(){this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.stylesheet.projection)}_loadSprite(e){this._spriteRequest=function(e,i,n){let r,o,s;const a=t.exported.devicePixelRatio>1?"@2x":"";let l=t.getJSON(i.transformRequest(i.normalizeSpriteURL(e,a,".json"),t.ResourceType.SpriteJSON),(t,e)=>{l=null,s||(s=t,r=e,u())}),c=t.getImage(i.transformRequest(i.normalizeSpriteURL(e,a,".png"),t.ResourceType.SpriteImage),(t,e)=>{c=null,s||(s=t,o=e,u())});function u(){if(s)n(s);else if(r&&o){const e=t.exported.getImageData(o),i={};for(const n in r){const{width:o,height:s,x:a,y:l,sdf:c,pixelRatio:u,stretchX:h,stretchY:d,content:f}=r[n],p=new t.RGBAImage({width:o,height:s});t.RGBAImage.copy(e,p,{x:a,y:l},{x:0,y:0},{width:o,height:s}),i[n]={data:p,pixelRatio:u,sdf:c,stretchX:h,stretchY:d,content:f}}n(null,i)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(e,this.map._requestManager,(e,i)=>{if(this._spriteRequest=null,e)this.fire(new t.ErrorEvent(e));else if(i)for(const t in i)this.imageManager.addImage(t,i[t]);this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),this.dispatcher.broadcast("setImages",this._availableImages),this.dispatcher.broadcast("spriteLoaded",!0),this.fire(new t.Event("data",{dataType:"style"}))})}_validateLayer(e){const i=this.getSource(e.source);if(!i)return;const n=e.sourceLayer;n&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(n))&&this.fire(new t.ErrorEvent(new Error(`Source layer "${n}" does not exist on source "${i.id}" as specified by style layer "${e.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this._sourceCaches)if(!this._sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeLayers(t){const e=[];for(const i of t){const t=this._layers[i];"custom"!==t.type&&e.push(t.serialize())}return e}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;if(this.fog&&this.fog.hasTransition())return!0;for(const t in this._sourceCaches)if(this._sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}get order(){return this.map._optimizeForTerrain&&this.terrain?this._drapedFirstOrder:this._order}isLayerDraped(t){return!!this.terrain&&("function"==typeof t.isLayerDraped?t.isLayerDraped():Qe[t.type])}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}update(e){if(!this._loaded)return;const i=this._changed;if(this._changed){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const e in this._updatedSources){const t=this._updatedSources[e];"reload"===t?this._reloadSource(e):"clear"===t&&this._clearSource(e)}this._updateTilesForChangedImages();for(const n in this._updatedPaintProps)this._layers[n].updateTransitions(e);this.light.updateTransitions(e),this.fog&&this.fog.updateTransitions(e),this._resetUpdates()}const n={};for(const t in this._sourceCaches){const e=this._sourceCaches[t];n[t]=e.used,e.used=!1}for(const t of this._order){const i=this._layers[t];if(i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)){const t=this._getLayerSourceCache(i);t&&(t.used=!0)}const n=this.map.painter;if(n){const t=i.getProgramIds();if(!t)continue;const r=i.getProgramConfiguration(e.zoom);for(const e of t)n.useProgram(e,r)}}for(const r in n){const e=this._sourceCaches[r];n[r]!==e.used&&e.getSource().fire(new t.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:e.getSource().id}))}this.light.recalculate(e),this.terrain&&this.terrain.recalculate(e),this.fog&&this.fog.recalculate(e),this.z=e.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),i&&this.fire(new t.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this._sourceCaches)this._sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}}setState(i){if(this._checkLoaded(),We(this,t.validateStyle(i)))return!1;(i=t.clone$1(i)).layers=Vt(i.layers);const n=function(t,i){if(!t)return[{command:$t.setStyle,args:[i]}];let n=[];try{if(!e(t.version,i.version))return[{command:$t.setStyle,args:[i]}];e(t.center,i.center)||n.push({command:$t.setCenter,args:[i.center]}),e(t.zoom,i.zoom)||n.push({command:$t.setZoom,args:[i.zoom]}),e(t.bearing,i.bearing)||n.push({command:$t.setBearing,args:[i.bearing]}),e(t.pitch,i.pitch)||n.push({command:$t.setPitch,args:[i.pitch]}),e(t.sprite,i.sprite)||n.push({command:$t.setSprite,args:[i.sprite]}),e(t.glyphs,i.glyphs)||n.push({command:$t.setGlyphs,args:[i.glyphs]}),e(t.transition,i.transition)||n.push({command:$t.setTransition,args:[i.transition]}),e(t.light,i.light)||n.push({command:$t.setLight,args:[i.light]}),e(t.fog,i.fog)||n.push({command:$t.setFog,args:[i.fog]}),e(t.projection,i.projection)||n.push({command:$t.setProjection,args:[i.projection]});const r={},o=[];!function(t,i,n,r){let o;for(o in i=i||{},t=t||{})t.hasOwnProperty(o)&&(i.hasOwnProperty(o)||qt(o,n,r));for(o in i){if(!i.hasOwnProperty(o))continue;const s=i[o];t.hasOwnProperty(o)?e(t[o],s)||("geojson"===t[o].type&&"geojson"===s.type&&Wt(t,i,o)?n.push({command:$t.setGeoJSONSourceData,args:[o,s.data]}):Gt(o,i,n,r)):Ut(o,i,n)}}(t.sources,i.sources,o,r);const s=[];t.layers&&t.layers.forEach(t=>{t.source&&r[t.source]?n.push({command:$t.removeLayer,args:[t.id]}):s.push(t)});let a=t.terrain;a&&r[a.source]&&(n.push({command:$t.setTerrain,args:[void 0]}),a=void 0),n=n.concat(o),e(a,i.terrain)||n.push({command:$t.setTerrain,args:[i.terrain]}),function(t,i,n){i=i||[];const r=(t=t||[]).map(Ht),o=i.map(Ht),s=t.reduce(Xt,{}),a=i.reduce(Xt,{}),l=r.slice(),c=Object.create(null);let u,h,d,f,p,m,g;for(u=0,h=0;u<r.length;u++)d=r[u],a.hasOwnProperty(d)?h++:(n.push({command:$t.removeLayer,args:[d]}),l.splice(l.indexOf(d,h),1));for(u=0,h=0;u<o.length;u++)d=o[o.length-1-u],l[l.length-1-u]!==d&&(s.hasOwnProperty(d)?(n.push({command:$t.removeLayer,args:[d]}),l.splice(l.lastIndexOf(d,l.length-h),1)):h++,m=l[l.length-u],n.push({command:$t.addLayer,args:[a[d],m]}),l.splice(l.length-u,0,d),c[d]=!0);for(u=0;u<o.length;u++)if(d=o[u],f=s[d],p=a[d],!c[d]&&!e(f,p))if(e(f.source,p.source)&&e(f["source-layer"],p["source-layer"])&&e(f.type,p.type)){for(g in Zt(f.layout,p.layout,n,d,null,$t.setLayoutProperty),Zt(f.paint,p.paint,n,d,null,$t.setPaintProperty),e(f.filter,p.filter)||n.push({command:$t.setFilter,args:[d,p.filter]}),e(f.minzoom,p.minzoom)&&e(f.maxzoom,p.maxzoom)||n.push({command:$t.setLayerZoomRange,args:[d,p.minzoom,p.maxzoom]}),f)f.hasOwnProperty(g)&&"layout"!==g&&"paint"!==g&&"filter"!==g&&"metadata"!==g&&"minzoom"!==g&&"maxzoom"!==g&&(0===g.indexOf("paint.")?Zt(f[g],p[g],n,d,g.slice(6),$t.setPaintProperty):e(f[g],p[g])||n.push({command:$t.setLayerProperty,args:[d,g,p[g]]}));for(g in p)p.hasOwnProperty(g)&&!f.hasOwnProperty(g)&&"layout"!==g&&"paint"!==g&&"filter"!==g&&"metadata"!==g&&"minzoom"!==g&&"maxzoom"!==g&&(0===g.indexOf("paint.")?Zt(f[g],p[g],n,d,g.slice(6),$t.setPaintProperty):e(f[g],p[g])||n.push({command:$t.setLayerProperty,args:[d,g,p[g]]}))}else n.push({command:$t.removeLayer,args:[d]}),m=l[l.lastIndexOf(d)+1],n.push({command:$t.addLayer,args:[p,m]})}(s,i.layers,n)}catch(t){console.warn("Unable to compute style diff:",t),n=[{command:$t.setStyle,args:[i]}]}return n}(this.serialize(),i).filter(t=>!(t.command in He));if(0===n.length)return!1;const r=n.filter(t=>!(t.command in Ze));if(r.length>0)throw new Error(`Unimplemented: ${r.map(t=>t.command).join(", ")}.`);return n.forEach(t=>{"setTransition"!==t.command&&"setProjection"!==t.command&&this[t.command].apply(this,t.args)}),this.stylesheet=i,this._updateMapProjection(),!0}addImage(e,i){return this.getImage(e)?this.fire(new t.ErrorEvent(new Error("An image with this name already exists."))):(this.imageManager.addImage(e,i),this._afterImageUpdated(e),this)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(e){return this.getImage(e)?(this.imageManager.removeImage(e),this._afterImageUpdated(e),this):this.fire(new t.ErrorEvent(new Error("No image with this name exists.")))}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addSource(e,i,n={}){if(this._checkLoaded(),void 0!==this.getSource(e))throw new Error("There is already a source with this ID");if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.validateSource,"sources."+e,i,null,n))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=It(e,i,this.dispatcher,this);r.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(e),source:r.serialize(),sourceId:e}));const o=i=>{const n=(i?"symbol:":"other:")+e,o=this._sourceCaches[n]=new t.SourceCache(n,r,i);(i?this._symbolSourceCaches:this._otherSourceCaches)[e]=o,o.style=this,o.onAdd(this.map)};o(!1),"vector"!==i.type&&"geojson"!==i.type||o(!0),r.onAdd&&r.onAdd(this.map),this._changed=!0}removeSource(e){this._checkLoaded();const i=this.getSource(e);if(!i)throw new Error("There is no source with this ID");for(const r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error(`Source "${e}" cannot be removed while layer "${r}" is using it.`)));if(this.terrain&&this.terrain.get().source===e)return this.fire(new t.ErrorEvent(new Error(`Source "${e}" cannot be removed while terrain is using it.`)));const n=this._getSourceCaches(e);for(const r of n)delete this._sourceCaches[r.id],delete this._updatedSources[r.id],r.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:r.getSource().id})),r.setEventedParent(null),r.clearTiles();return delete this._otherSourceCaches[e],delete this._symbolSourceCaches[e],i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changed=!0,this}setGeoJSONSourceData(t,e){this._checkLoaded(),this.getSource(t).setData(e),this._changed=!0}getSource(t){const e=this._getSourceCache(t);return e&&e.getSource()}_getSources(){const t=[];for(const e in this._otherSourceCaches){const i=this._getSourceCache(e);i&&t.push(i.getSource())}return t}addLayer(e,i,n={}){this._checkLoaded();const r=e.id;if(this.getLayer(r))return void this.fire(new t.ErrorEvent(new Error(`Layer with id "${r}" already exists on this map`)));let o;if("custom"===e.type){if(We(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(r,e.source),e=t.clone$1(e),e=t.extend(e,{source:r})),this._validate(t.validateLayer,"layers."+r,e,{arrayIndex:-1},n))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[o.id]=o.serialize(),this._updateLayerCount(o,!0)}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)return void this.fire(new t.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`)));this._order.splice(s,0,r),this._layerOrderChanged=!0,this._layers[r]=o;const a=this._getLayerSourceCache(o);if(this._removedLayers[r]&&o.source&&a&&"custom"!==o.type){const t=this._removedLayers[r];delete this._removedLayers[r],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",a.pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),this._updateDrapeFirstLayers()}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const n=this._order.indexOf(e);this._order.splice(n,1);const r=i?this._order.indexOf(i):this._order.length;i&&-1===r?this.fire(new t.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`))):(this._order.splice(r,0,e),this._layerOrderChanged=!0,this._updateDrapeFirstLayers())}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be removed.`)));i.setEventedParent(null),this._updateLayerCount(i,!1);const n=this._order.indexOf(e);this._order.splice(n,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map),this._updateDrapeFirstLayers()}getLayer(t){return this._layers[t]}hasLayer(t){return t in this._layers}hasLayerType(t){for(const e in this._layers)if(this._layers[e].type===t)return!0;return!1}setLayerZoomRange(e,i,n){this._checkLoaded();const r=this.getLayer(e);r?r.minzoom===i&&r.maxzoom===n||(null!=i&&(r.minzoom=i),null!=n&&(r.maxzoom=n),this._updateLayer(r)):this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot have zoom extent.`)))}setFilter(i,n,r={}){this._checkLoaded();const o=this.getLayer(i);if(o){if(!e(o.filter,n))return null==n?(o.filter=void 0,void this._updateLayer(o)):void(this._validate(t.validateFilter,`layers.${o.id}.filter`,n,{layerType:o.type},r)||(o.filter=t.clone$1(n),this._updateLayer(o)))}else this.fire(new t.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be filtered.`)))}getFilter(e){const i=this.getLayer(e);return i&&t.clone$1(i.filter)}setLayoutProperty(i,n,r,o={}){this._checkLoaded();const s=this.getLayer(i);s?e(s.getLayoutProperty(n),r)||(s.setLayoutProperty(n,r,o),this._updateLayer(s)):this.fire(new t.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be styled.`)))}getLayoutProperty(e,i){const n=this.getLayer(e);if(n)return n.getLayoutProperty(i);this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style.`)))}setPaintProperty(i,n,r,o={}){this._checkLoaded();const s=this.getLayer(i);s?e(s.getPaintProperty(n),r)||(s.setPaintProperty(n,r,o)&&this._updateLayer(s),this._changed=!0,this._updatedPaintProps[i]=!0):this.fire(new t.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be styled.`)))}getPaintProperty(t,e){const i=this.getLayer(t);return i&&i.getPaintProperty(e)}setFeatureState(e,i){this._checkLoaded();const n=e.source,r=e.sourceLayer,o=this.getSource(n);if(!o)return void this.fire(new t.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)));const s=o.type;if("geojson"===s&&r)return void this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!r)return void this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided.")));const a=this._getSourceCaches(n);for(const t of a)t.setFeatureState(r,e.id,i)}removeFeatureState(e,i){this._checkLoaded();const n=e.source,r=this.getSource(n);if(!r)return void this.fire(new t.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)));const o=r.type,s="vector"===o?e.sourceLayer:void 0;if("vector"===o&&!s)return void this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof e.id&&"number"!=typeof e.id)return void this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));const a=this._getSourceCaches(n);for(const t of a)t.removeFeatureState(s,e.id,i)}getFeatureState(e){this._checkLoaded();const i=e.source,n=e.sourceLayer,r=this.getSource(i);if(r){if("vector"!==r.type||n)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),this._getSourceCaches(i)[0].getFeatureState(n,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize())}return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,terrain:this.getTerrain()||void 0,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:e,layers:this._serializeLayers(this._order)},t=>void 0!==t)}_updateLayer(t){this._updatedLayers[t.id]=!0;const e=this._getLayerSourceCache(t);t.source&&!this._updatedSources[t.source]&&e&&"raster"!==e.getSource().type&&(this._updatedSources[t.source]="reload",e.pause()),this._changed=!0,t.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},n=[];for(let o=this._order.length-1;o>=0;o--){const r=this._order[o];if(e(r)){i[r]=o;for(const e of t){const t=e[r];if(t)for(const e of t)n.push(e)}}}n.sort((t,e)=>e.intersectionZ-t.intersectionZ);const r=[];for(let o=this._order.length-1;o>=0;o--){const s=this._order[o];if(e(s))for(let t=n.length-1;t>=0;t--){const e=n[t].feature;if(i[e.layer.id]<o)break;r.push(e),n.pop()}else for(const e of t){const t=e[s];if(t)for(const e of t)r.push(e.feature)}}return r}queryRenderedFeatures(e,i,n){i&&i.filter&&this._validate(t.validateFilter,"queryRenderedFeatures.filter",i.filter,null,i);const r={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(const e of i.layers){const i=this._layers[e];if(!i)return this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];r[i.source]=!0}}const o=[];i.availableImages=this._availableImages;const s=i&&i.layers?i.layers.some(t=>{const e=this.getLayer(t);return e&&e.is3D()}):this.has3DLayers(),a=M.createFromScreenPoints(e,n);for(const t in this._sourceCaches){const e=this._sourceCaches[t].getSource().id;i.layers&&!r[e]||o.push(Pt(this._sourceCaches[t],this._layers,this._serializedLayers,a,i,n,s,!!this.map._showQueryGeometry))}return this.placement&&o.push(function(t,e,i,n,r,o,s){const a={},l=o.queryRenderedSymbols(n),c=[];for(const u of Object.keys(l).map(Number))c.push(s[u]);c.sort(Lt);for(const u of c){const i=u.featureIndex.lookupSymbolFeatures(l[u.bucketInstanceId],e,u.bucketIndex,u.sourceLayerIndex,r.filter,r.layers,r.availableImages,t);for(const t in i){const e=a[t]=a[t]||[],n=i[t];n.sort((t,e)=>{const i=u.featureSortOrder;if(i){const n=i.indexOf(t.featureIndex);return i.indexOf(e.featureIndex)-n}return e.featureIndex-t.featureIndex});for(const t of n)e.push(t)}}for(const u in a)a[u].forEach(e=>{const n=e.feature,r=i(t[u]);if(!r)return;const o=r.getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=o});return a}(this._layers,this._serializedLayers,this._getLayerSourceCache.bind(this),a.screenGeometry,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,i){i&&i.filter&&this._validate(t.validateFilter,"querySourceFeatures.filter",i.filter,null,i);const n=this._getSourceCaches(e);let r=[];for(const t of n)r=r.concat(Dt(t,i));return r}addSourceType(t,e,i){return Ye.getSourceType(t)?i(new Error(`A source type called "${t}" already exists.`)):(Ye.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},i):i(null,null))}getLight(){return this.light.getLight()}setLight(t,i={}){this._checkLoaded();const n=this.light.getLight();let r=!1;for(const s in t)if(!e(t[s],n[s])){r=!0;break}if(!r)return;const o=this._setTransitionParameters({duration:300,delay:0});this.light.setLight(t,i),this.light.updateTransitions(o)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(i,n=1){if(this._checkLoaded(),!i)return delete this.terrain,delete this.stylesheet.terrain,this.dispatcher.broadcast("enableTerrain",!1),this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);let r=i;if(1===n){if("object"==typeof r.source){const e="terrain-dem-src";this.addSource(e,r.source),r=t.clone$1(r),r=t.extend(r,{source:e})}if(this._validate(t.validateTerrain,"terrain",r))return}if(!this.terrain||this.terrain&&n!==this.terrain.drapeRenderMode){if(!r)return;this._createTerrain(r,n)}else{const i=this.terrain,n=i.get();for(const e of Object.keys(t.spec.terrain))!r.hasOwnProperty(e)&&t.spec.terrain[e].default&&(r[e]=t.spec.terrain[e].default);for(const t in r)if(!e(r[t],n[t])){i.set(r),this.stylesheet.terrain=r;const t=this._setTransitionParameters({duration:0});i.updateTransitions(t);break}}this._updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(t){const e=this.fog=new A(t,this.map.transform);this.stylesheet.fog=t;const i=this._setTransitionParameters({duration:0});e.updateTransitions(i)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const t of this.map._markers)t._evaluateOpacity()})}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),!t)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const i=this.fog,n=i.get();0===Object.keys(t).length&&i.set(t);for(const r in t)if(!e(t[r],n[r])){i.set(t),this.stylesheet.fog=t;const e=this._setTransitionParameters({duration:0});i.updateTransitions(e);break}}else this._createFog(t);this._markersNeedUpdate=!0}_setTransitionParameters(e){return{now:t.exported.now(),transition:t.extend(e,this.stylesheet.transition)}}_updateDrapeFirstLayers(){if(!this.map._optimizeForTerrain||!this.terrain)return;const t=this._order.filter(t=>this.isLayerDraped(this._layers[t])),e=this._order.filter(t=>!this.isLayerDraped(this._layers[t]));this._drapedFirstOrder=[],this._drapedFirstOrder.push(...t),this._drapedFirstOrder.push(...e)}_createTerrain(t,e){const i=this.terrain=new T(t,e);this.stylesheet.terrain=t,this.dispatcher.broadcast("enableTerrain",!this.terrainSetForDrapingOnly()),this._force3DLayerUpdate();const n=this._setTransitionParameters({duration:0});i.updateTransitions(n)}_force3DLayerUpdate(){for(const t in this._layers){const e=this._layers[t];"fill-extrusion"===e.type&&this._updateLayer(e)}}_forceSymbolLayerUpdate(){for(const t in this._layers){const e=this._layers[t];"symbol"===e.type&&this._updateLayer(e)}}_validate(e,i,n,r,o={}){return(!o||!1!==o.validate)&&We(this,e.call(t.validateStyle,t.extend({key:i,style:this.serialize(),value:n,styleSpec:t.spec},r)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this._sourceCaches)this._sourceCaches[t].clearTiles(),this._sourceCaches[t].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()}_clearSource(t){const e=this._getSourceCaches(t);for(const i of e)i.clearTiles()}_reloadSource(t){const e=this._getSourceCaches(t);for(const i of e)i.resume(),i.reload()}_reloadSources(){for(const t of this._getSources())t.reload&&t.reload()}_updateSources(t){for(const e in this._sourceCaches)this._sourceCaches[e].update(t)}_generateCollisionBoxes(){for(const t in this._sourceCaches){const e=this._sourceCaches[t];e.resume(),e.reload()}}_updatePlacement(e,i,n,r,o=!1){let s=!1,a=!1;const l={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!l[i.source]){const t=this._getLayerSourceCache(i);if(!t)continue;l[i.source]=t.getRenderableIds(!0).map(e=>t.getTileByID(e)).sort((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1))}const n=this.crossTileSymbolIndex.addLayer(i,l[i.source],e.center.lng,e.projection);s=s||n}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),o=o||this._layerOrderChanged||0===n,this._layerOrderChanged&&this.fire(new t.Event("neworder")),(o||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.exported.now(),e.zoom))&&(this.pauseablePlacement=new Ne(e,this._order,o,i,n,r,this.placement,this.fog&&e.projection.supportsFog?this.fog.state:null),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.exported.now()),a=!0),s&&this.pauseablePlacement.placement.setStale()),a||s)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.exported.now())}_releaseSymbolFadeTiles(){for(const t in this._sourceCaches)this._sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();const n=t=>{t&&t.setDependencies(e.tileID.key,e.type,e.icons)};n(this._otherSourceCaches[e.source]),n(this._symbolSourceCaches[e.source])}getGlyphs(t,e,i){this.glyphManager.getGlyphs(e.stacks,i)}getResource(e,i,n){return t.makeRequest(i,n)}_getSourceCache(t){return this._otherSourceCaches[t]}_getLayerSourceCache(t){return"symbol"===t.type?this._symbolSourceCaches[t.source]:this._otherSourceCaches[t.source]}_getSourceCaches(t){const e=[];return this._otherSourceCaches[t]&&e.push(this._otherSourceCaches[t]),this._symbolSourceCaches[t]&&e.push(this._symbolSourceCaches[t]),e}_isSourceCacheLoaded(e){const i=this._getSourceCaches(e);return 0===i.length?(this.fire(new t.ErrorEvent(new Error(`There is no source with ID '${e}'`))),!1):i.every(t=>t.loaded())}has3DLayers(){return this._num3DLayers>0}hasSymbolLayers(){return this._numSymbolLayers>0}hasCircleLayers(){return this._numCircleLayers>0}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}Ye.getSourceType=function(t){return Ct[t]},Ye.setSourceType=function(t,e){Ct[t]=e},Ye.registerForPluginStateChange=t.registerForPluginStateChange;var Ke="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#define EXTENT 8192.0\n#define HALF_PI PI/2.0\n#define QUARTER_PI PI/4.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0",Je="attribute highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;varying highp vec3 v_uv;

39i("\nvarying highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;\n#ifdef GL_ES\nprecision highp float;\n#endif\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;gl_FragColor=vec4(color,1.0);}","attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:

39=1||!this._validOp(i);)if(!this._nextOp(i,t)){delete this.operations[e];break}}}_nextOp(t,e){return!!t.queued&&(t.from=t.to,t.to=t.queued,t.queued=null,t.phase=0,t.startTime=e,!0)}_validOp(t){return t.from.hasData()&&t.to.hasData()}},wi={0:null,1:"TERRAIN_VERTEX_MORPHING",2:"TERRAIN_WIREFRAME"};function Ei(t){return 6*Math.pow(1.5,22-t)}function Ti(t,e){const i=1<<t.z;return!e&&(0===t.x||t.x===i-1)||0===t.y||t.y===i-1}const Si=t=>({u_matrix:t});function ki(e,i,n,r,o){if(o>0){const s=t.exported.now(),a=(s-e.timeAdded)/o,l=i?(s-i.timeAdded)/o:-1,c=n.getSource(),u=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(e.tileID.overscaledZ-u),d=h&&e.refreshedUponExpiration?1:t.clamp(h?a:1-l,0,1);return e.refreshedUponExpiration&&a>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}class Oi extends t.SourceCache{constructor(t){const e={type:"raster-dem",maxzoom:t.transform.maxZoom},i=new C(Ft(),null),n=It("mock-dem",e,i,t.style);super("mock-dem",n,!1),n.setEventedParent(this),this._sourceLoaded=!0}_loadTile(t,e){t.state="loaded",e(null)}}class Ai extends t.SourceCache{constructor(t){const e=It("proxy",{type:"geojson",maxzoom:t.transform.maxZoom},new C(Ft(),null),t.style);super("proxy",e,!1),e.setEventedParent(this),this.map=this.getSource().map=t,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(e,i,n){if(e.freezeTileCoverage)return;this.transform=e;const r=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((i,n)=>{if(i[n.key]="",!this._tiles[n.key]){const i=new t.Tile(n,this._source.tileSize*n.overscaleFactor(),e.tileZoom);i.state="loaded",this._tiles[n.key]=i}return i},{});for(const t in this._tiles)t in r||(this.freeFBO(t),this._tiles[t].unloadVectorData(),delete this._tiles[t])}freeFBO(t){const e=this.proxyCachedFBO[t];if(void 0!==e){const i=Object.values(e);this.renderCachePool.push(...i),delete this.proxyCachedFBO[t]}}deallocRenderCache(){this.renderCache.forEach(t=>t.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class Ci extends t.OverscaledTileID{constructor(t,e,i){super(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y),this.proxyTileKey=e,this.projMatrix=i}}class Ii extends t.Elevation{constructor(e,i){super(),this.painter=e,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[n,r,o]=function(e){const i=new t.StructArrayLayout2i4,n=new t.StructArrayLayout3ui6,r=131;i.reserve(17161),n.reserve(33800);const o=t.EXTENT/128,s=t.EXTENT+o/2,a=s+o;for(let c=-o;c<a;c+=o)for(let e=-o;e<a;e+=o){const n=e<0||e>s||c<0||c>s?24575:0,r=t.clamp(Math.round(e),0,t.EXTENT),o=t.clamp(Math.round(c),0,t.EXTENT);i.emplaceBack(r+n,o)}const l=(t,e)=>{const i=e*r+t;n.emplaceBack(i+1,i,i+r),n.emplaceBack(i+r,i+r+1,i+1)};for(let t=1;t<129;t++)for(let e=1;e<129;e++)l(e,t);return[0,129].forEach(t=>{for(let e=0;e<130;e++)l(e,t),l(t,e)}),[i,n,32768]}(),s=e.context;this.gridBuffer=s.createVertexBuffer(n,t.posAttributes.members),this.gridIndexBuffer=s.createIndexBuffer(r),this.gridSegments=t.SegmentVector.simpleSegment(0,0,n.length,r.length),this.gridNoSkirtSegments=t.SegmentVector.simpleSegment(0,0,n.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new Ai(i.map),this.orthoMatrix=t.create(),t.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,t.EXTENT,0,t.EXTENT,0,1);const a=s.gl;this._overlapStencilMode=new t.StencilMode({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=e.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new Oi(i.map)}set style(t){t.on("data",this._onStyleDataEvent.bind(this)),t.on("neworder",this._checkRenderCacheEfficiency.bind(this)),this._style=t,this._checkRenderCacheEfficiency(),this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache()})}update(e,i,n){if(e&&e.terrain){this._style!==e&&(this.style=e),this.enabled=!0;const r=e.terrain.properties;this.sourceCache=0===e.terrain.drapeRenderMode?this._mockSourceCache:e._getSourceCache(r.get("source")),this._exaggeration=r.get("exaggeration");const o=()=>{this.sourceCache.used&&t.warnOnce(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const e=this.getScaledDemTileSize();this.sourceCache.update(i,e,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,o(),this._initializing=!0),o(),i.updateElevation(!0,n),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0}else this._disable()}resetTileLookupCache(t){this._findCoveringTileCache[t]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_checkRenderCacheEfficiency(){const e=this.renderCacheEfficiency(this._style);this._style.map._optimizeForTerrain||100!==e.efficiency&&t.warnOnce(`Terrain render cache efficiency is not optimal (${e.efficiency}%) and performance\n                may be affected negatively, consider placing all background, fill and line layers before layer\n                with id '${e.firstUndrapedLayer}' or create a map using optimizeForTerrain: true option.`)}_onStyleDataEvent(t){t.coord&&"source"===t.dataType?this._clearRenderCacheForTile(t.sourceCacheId,t.coord):"style"===t.dataType&&(this._invalidateRenderCache=!0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const t in this._style._sourceCaches)this._style._sourceCaches[t].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach(t=>t.fb.destroy()),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0)}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const t=2*this.proxySourceCache.getSource().tileSize;return[t,t]}set useVertexMorphing(t){this._useVertexMorphing=t}updateTileBinding(e){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,n=this.painter.transform;this._initializing&&(this._initializing=0===n._centerAltitude&&-1===this.getAtPointOrZero(t.MercatorCoordinate.fromLngLat(n.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map(t=>{const e=i.getTileByID(t).tileID;return e.projMatrix=n.calculateProjMatrix(e.toUnwrapped()),e});!function(e,i){const n=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new t.Point(n.x,n.y);e.sort((e,i)=>{if(i.overscaledZ-e.overscaledZ)return i.overscaledZ-e.overscaledZ;const n=new t.Point(e.canonical.x+(1<<e.canonical.z)*e.wrap,e.canonical.y),o=new t.Point(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),s=r.mult(1<<e.canonical.z);return s.x-=.5,s.y-=.5,s.distSqr(n)-s.distSqr(o)})}(r,this.painter),this._previousZoom=n.zoom;const o=this.proxyToSource||{};this.proxyToSource={},r.forEach(t=>{this.proxyToSource[t.key]={}}),this.terrainTileForTile={};const s=this._style._sourceCaches;for(const t in s){const i=s[t];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,e[t],o),i.usedForTerrain)continue;const n=e[t];i.getSource().reparseOverscaled&&this._assignTerrainTiles(n)}this.proxiedCoords[i.id]=r.map(t=>new Ci(t,t.key,this.orthoMatrix)),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1,this._updateTimestamp=t.exported.now();const a={};this._visibleDemTiles=[];for(const t of this.proxyCoords){const e=this.terrainTileForTile[t.key];if(!e)continue;const i=e.tileID.key;i in a||(this._visibleDemTiles.push(e),a[i]=i)}}_assignTerrainTiles(t){this._initializing||t.forEach(t=>{if(this.terrainTileForTile[t.key])return;const e=this._findTileCoveringTileID(t,this.sourceCache);e&&(this.terrainTileForTile[t.key]=e)})}_prepareDEMTextures(){const t=this.painter.context,e=t.gl;for(const i in this.terrainTileForTile){const n=this.terrainTileForTile[i],r=n.dem;!r||n.demTexture&&!n.needsDEMTextureUpload||(t.activeTexture.set(e.TEXTURE1),mi(this.painter,n,r))}}_prepareDemTileUniforms(t,e,i,n){if(!e||null==e.demTexture)return!1;const r=t.tileID.canonical,o=Math.pow(2,e.tileID.canonical.z-r.z),s=n||"";return i["u_dem_tl"+s]=[r.x*o%1,r.y*o%1],i["u_dem_scale"+s]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const e=this.painter.context,i=e.gl;if(!this._emptyDepthBufferTexture){const n=new t.RGBAImage({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new t.Texture(e,n,i.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let t=0;const e=this._visibleDemTiles.reduce((e,i)=>{if(!i.dem)return e;const n=i.dem.tree.minimums[0];return n>0&&t++,e+n},0);return t?e/t:0}_updateEmptyDEMTexture(){const e=this.painter.context,i=e.gl;e.activeTexture.set(i.TEXTURE2);const n=this._getLoadedAreaMinimum(),r=new t.RGBAImage({width:1,height:1},new Uint8Array(t.DEMData.pack(n,this.sourceCache.getSource().encoding)));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(r,{premultiply:!1}):o=this._emptyDEMTexture=new t.Texture(e,r,i.RGBA,{premultiply:!1}),o}setupElevationDraw(e,i,n){const r=this.painter.context,o=r.gl,s=(a=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:t.DEMData.getUnpackVector(a),u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0});var a;s.u_dem_size=this.sourceCache.getSource().tileSize,s.u_exaggeration=this.exaggeration();let l=null,c=null,u=1;if(n&&n.morphing&&this._useVertexMorphing){const t=n.morphing.srcDemTile,i=n.morphing.dstDemTile;u=n.morphing.phase,t&&i&&(this._prepareDemTileUniforms(e,t,s,"_prev")&&(c=t),this._prepareDemTileUniforms(e,i,s)&&(l=i))}if(c&&l?(r.activeTexture.set(o.TEXTURE2),l.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),r.activeTexture.set(o.TEXTURE4),c.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),s.u_dem_lerp=u):(l=this.terrainTileForTile[e.tileID.key],r.activeTexture.set(o.TEXTURE2),(this._prepareDemTileUniforms(e,l,s)?l.demTexture:this.emptyDEMTexture).bind(o.NEAREST,o.CLAMP_TO_EDGE)),r.activeTexture.set(o.TEXTURE3),n&&n.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),this._depthFBO&&(s.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),s.u_depth_size_inv=[1,1]),n&&n.useMeterToDem&&l){const e=(1<<l.tileID.canonical.z)*t.mercatorZfromAltitude(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;s.u_meter_to_dem=e}if(n&&n.labelPlaneMatrixInv&&(s.u_label_plane_matrix_inv=n.labelPlaneMatrixInv),i.setTerrainUniformValues(r,s),"globe"===this.painter.transform.projection.name){const t=this.globeUniformValues(this.painter.transform,e.tileID.canonical,n&&n.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,t)}}globeUniformValues(e,i,n){const r=e.projection;return{u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,t.EXTENT,0),u_tile_br_up:r.upVector(i,t.EXTENT,t.EXTENT),u_tile_bl_up:r.upVector(i,0,t.EXTENT),u_tile_up_scale:n?t.globeMetersToEcef(1):r.upVectorScale(i,e.center.lat,e.worldSize).metersToTile}}renderToBackBuffer(e){const i=this.painter,n=this.painter.context;0!==e.length&&(n.bindFramebuffer.set(null),n.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(e,i,n,r,o){if("globe"===e.transform.projection.name)!function(e,i,n,r,o){const s=e.context,a=s.gl;let l,c;const u=e.options.showTerrainWireframe?2:0,h=e.transform,d=t.globeUseCustomAntiAliasing(e,s,h),f=(t,i)=>{if(c===t)return;const n=[wi[t],"PROJECTION_GLOBE_VIEW"];d&&n.push("CUSTOM_ANTIALIASING"),i&&n.push(wi[u]),l=e.useProgram("globeRaster",null,n),c=t},p=e.colorModeForRenderPass(),m=new t.DepthMode(a.LEQUAL,t.DepthMode.ReadWrite,e.depthRangeFor3D);xi.update(o);const g=t.calculateGlobeMercatorMatrix(h),y=[t.mercatorXfromLng(h.center.lng),t.mercatorYfromLat(h.center.lat)],_=u?[!1,!0]:[!1],v=e.globeSharedBuffers,b=[h.width*t.exported.devicePixelRatio,h.height*t.exported.devicePixelRatio],x=Float32Array.from(h.globeMatrix),w={useDenormalizedUpVectorScale:!0};if(_.forEach(u=>{const h=e.transform,d=Ei(h.zoom)*i.exaggeration();c=-1;const _=u?a.LINES:a.TRIANGLES;for(const c of r){const r=n.getTile(c),E=t.StencilMode.disabled,T=i.prevTerrainTileForTile[c.key],S=i.terrainTileForTile[c.key];bi(T,S)&&xi.newMorphing(c.key,T,S,o,250),s.activeTexture.set(a.TEXTURE0),r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const k=xi.getMorphValuesForProxy(c.key),O=k?1:0;k&&t.extend$1(w,{morphing:{srcDemTile:k.from,dstDemTile:k.to,phase:t.easeCubicInOut(k.phase)}});const A=t.tileCornersToBounds(c.canonical),C=t.getLatitudinalLod(A.getCenter().lat),I=t.getGridMatrix(c.canonical,A,C,h.worldSize/h._pixelsPerMercatorPixel),M=t.globeNormalizeECEF(t.globeTileBounds(c.canonical)),P=vi(h.projMatrix,x,g,M,t.globeToMercatorTransition(h.zoom),y,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,b,d,I);if(f(O,u),i.setupElevationDraw(r,l,w),e.prepareDrawProgram(s,l,c.toUnwrapped()),v){const[i,n,r]=u?v.getWirefameBuffers(e.context,C):v.getGridBuffers(C,0!==d);l.draw(s,_,m,E,p,t.CullFaceMode.backCCW,P,"globe_raster",i,n,r)}}}),v){const o=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];d&&o.push("CUSTOM_ANTIALIASING"),l=e.useProgram("globeRaster",null,o);for(const c of r){const{x:r,y:o,z:u}=c.canonical,d=0===o,f=o===(1<<u)-1,[g,_,x,E]=v.getPoleBuffers(u);if(E&&(d||f)){const o=n.getTile(c);s.activeTexture.set(a.TEXTURE0),o.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let v=t.globePoleMatrixForTile(u,r,h);const T=t.globeNormalizeECEF(t.globeTileBounds(c.canonical)),S=(e,i)=>e.draw(s,a.TRIANGLES,m,t.StencilMode.disabled,p,t.CullFaceMode.disabled,vi(h.projMatrix,v,v,T,0,y,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,b,0),"globe_pole_raster",i,x,E);i.setupElevationDraw(o,l,w),e.prepareDrawProgram(s,l,c.toUnwrapped()),d&&S(l,g),f&&(v=t.scale(t.create(),v,[1,-1,1]),S(l,_))}}}}(e,i,n,r,o);else{const s=e.context,a=s.gl;let l,c;const u=e.options.showTerrainWireframe?2:0,h=(t,i)=>{if(c===t)return;const n=[wi[t]];i&&n.push(wi[u]),l=e.useProgram("terrainRaster",null,n),c=t},d=e.colorModeForRenderPass(),f=new t.DepthMode(a.LEQUAL,t.DepthMode.ReadWrite,e.depthRangeFor3D);xi.update(o);const p=e.transform,m=Ei(p.zoom)*i.exaggeration();(u?[!1,!0]:[!1]).forEach(u=>{c=-1;const g=u?a.LINES:a.TRIANGLES,[y,_]=u?i.getWirefameBuffer():[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=n.getTile(c),v=t.StencilMode.disabled,b=i.prevTerrainTileForTile[c.key],x=i.terrainTileForTile[c.key];bi(b,x)&&xi.newMorphing(c.key,b,x,o,250),s.activeTexture.set(a.TEXTURE0),r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST);const w=xi.getMorphValuesForProxy(c.key),E=w?1:0;let T;w&&(T={morphing:{srcDemTile:w.from,dstDemTile:w.to,phase:t.easeCubicInOut(w.phase)}});const S=_i(c.projMatrix,Ti(c.canonical,p.renderWorldCopies)?m/10:m);h(E,u),i.setupElevationDraw(r,l,T),e.prepareDrawProgram(s,l,c.toUnwrapped()),l.draw(s,g,f,v,d,t.CullFaceMode.backCCW,S,"terrain_raster",i.gridBuffer,y,_)}})}}(i,this,this.proxySourceCache,e,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),e.splice(0,e.length))}renderBatch(e){if(0===this._drapedRenderBatches.length)return e+1;this.renderingToTexture=!0;const i=this.painter,n=this.painter.context,r=this.proxySourceCache,o=this.proxiedCoords[r.id],s=this._drapedRenderBatches.shift(),a=[],l=i.style.order;let c=0;for(const u of o){const o=r.getTileByID(u.proxyTileKey),h=r.proxyCachedFBO[u.key]?r.proxyCachedFBO[u.key][e]:void 0,d=void 0!==h?r.renderCache[h]:this.pool[c++],f=void 0!==h;if(o.texture=d.tex,f&&!d.dirty){a.push(o.tileID);continue}let p;n.bindFramebuffer.set(d.fb.framebuffer),this.renderedToTile=!1,d.dirty&&(n.clear({color:t.Color.transparent,stencil:0}),d.dirty=!1);for(let t=s.start;t<=s.end;++t){const e=i.style._layers[l[t]];if(e.isHidden(i.transform.zoom))continue;const r=i.style._getLayerSourceCache(e),o=r?this.proxyToSource[u.key][r.id]:[u];if(!o)continue;const s=o;n.viewport.set([0,0,d.fb.width,d.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(d,o,e,r),p=r?r.id:null),i.renderLayer(i,r,e,s)}this.renderedToTile?(d.dirty=!0,a.push(o.tileID)):f||--c,5===c&&(c=0,this.renderToBackBuffer(a))}return this.renderToBackBuffer(a),this.renderingToTexture=!1,n.bindFramebuffer.set(null),n.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}renderCacheEfficiency(t){const e=t.order.length;if(0===e)return{efficiency:100};let i,n=0,r=0,o=!1;for(let s=0;s<e;++s){const e=t._layers[t.order[s]];this._style.isLayerDraped(e)?(o&&++n,++r):o||(o=!0,i=e.id)}return 0===r?{efficiency:100}:{efficiency:100*(1-n/r),firstUndrapedLayer:i}}getMinElevationBelowMSL(){let t=0;return this._visibleDemTiles.filter(t=>t.dem).forEach(e=>{t=Math.min(t,e.dem.tree.minimums[0])}),0===t?t:(t-30)*this._exaggeration}raycast(t,e,i){if(!this._visibleDemTiles)return null;const n=this._visibleDemTiles.filter(t=>t.dem).map(n=>{const r=n.tileID,o=1<<r.overscaledZ,{x:s,y:a}=r.canonical,l=s/o,c=(s+1)/o,u=a/o,h=(a+1)/o;return{minx:l,miny:u,maxx:c,maxy:h,t:n.dem.tree.raycastRoot(l,u,c,h,t,e,i),tile:n}});n.sort((t,e)=>(null!==t.t?t.t:Number.MAX_VALUE)-(null!==e.t?e.t:Number.MAX_VALUE));for(const r of n){if(null==r.t)return null;const n=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,t,e,i);if(null!=n)return n}return null}_createFBO(){const e=this.painter.context,i=e.gl,n=this.drapeBufferSize;e.activeTexture.set(i.TEXTURE0);const r=new t.Texture(e,{width:n[0],height:n[1],data:null},i.RGBA);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const o=e.createFramebuffer(n[0],n[1],!1);return o.colorAttachment.set(r.texture),o.depthAttachment=new wt(e,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=e.createRenderbuffer(e.gl.DEPTH_STENCIL,n[0],n[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),e.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),e.extTextureFilterAnisotropic&&!e.extTextureFilterAnisotropicForceOff&&i.texParameterf(i.TEXTURE_2D,e.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.extTextureFilterAnisotropicMax),{fb:o,tex:r,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.light&&this._style.light.hasTransition())return!0;for(const t in this._style._sourceCaches)if(this._style._sourceCaches[t].hasTransition())return!0;return this._style.order.some(t=>{const e=this._style._layers[t],i=e.isHidden(this.painter.transform.zoom);return"custom"===e.type?!i&&e.shouldRedrape():!i&&e.hasTransition()})}_clearLineLayersFromRenderCache(){let e=!1;for(const t of this._style._getSources())if(t instanceof St){e=!0;break}if(!e)return;const i={};for(let n=0;n<this._style.order.length;++n){const e=this._style._layers[this._style.order[n]],r=this._style._getLayerSourceCache(e);if(r&&!i[r.id]&&!e.isHidden(this.painter.transform.zoom)&&"line"===e.type&&e.widthExpression()instanceof t.ZoomDependentExpression){i[r.id]=!0;for(const t of this.proxyCoords){const e=this.proxyToSource[t.key][r.id];if(e)for(const t of e)this._clearRenderCacheForTile(r.id,t)}}}}_clearRasterLayersFromRenderCache(){let t=!1;for(const i in this._style._sourceCaches)if(this._style._sourceCaches[i]._source instanceof kt){t=!0;break}if(!t)return;const e={};for(let i=0;i<this._style.order.length;++i){const t=this._style._layers[this._style.order[i]],n=this._style._getLayerSourceCache(t);if(!n||e[n.id])continue;if(t.isHidden(this.painter.transform.zoom)||"raster"!==t.type)continue;const r=t.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][n.id];if(t)for(const e of t){const t=ki(n.getTile(e),n.findLoadedParent(e,0),n,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(n.id,e)}}}}_setupDrapedRenderBatches(){const t=this._style.order,e=t.length;if(0===e)return;const i=[];let n,r=0,o=this._style._layers[t[r]];for(;!this._style.isLayerDraped(o)&&o.isHidden(this.painter.transform.zoom)&&++r<e;)o=this._style._layers[t[r]];for(;r<e;++r){const e=this._style._layers[t[r]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===n&&(n=r):void 0!==n&&(i.push({start:n,end:r-1}),n=void 0))}void 0!==n&&i.push({start:n,end:r-1}),this._drapedRenderBatches=i}_setupRenderCache(t){const e=this.proxySourceCache;if(this._shouldDisableRenderCache()||this._invalidateRenderCache){if(this._invalidateRenderCache=!1,e.renderCache.length>e.renderCachePool.length){const t=Object.values(e.proxyCachedFBO);e.proxyCachedFBO={};for(let i=0;i<t.length;++i){const n=Object.values(t[i]);e.renderCachePool.push(...n)}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,n=this._tilesDirty;for(let o=i.length-1;o>=0;o--){const r=i[o];if(e.getTileByID(r.key),void 0!==e.proxyCachedFBO[r.key]){const i=t[r.key],o=this.proxyToSource[r.key];let s=0;for(const t in o){const e=o[t],r=i[t];if(!r||r.length!==e.length||e.some((e,i)=>e!==r[i]||n[t]&&n[t].hasOwnProperty(e.key))){s=-1;break}++s}for(const t in e.proxyCachedFBO[r.key])e.renderCache[e.proxyCachedFBO[r.key][t]].dirty=s<0||s!==Object.values(i).length}}const r=[...this._drapedRenderBatches];r.sort((t,e)=>e.end-e.start-(t.end-t.start));for(const o of r)for(const t of i){if(e.proxyCachedFBO[t.key])continue;let i=e.renderCachePool.pop();void 0===i&&e.renderCache.length<50&&(i=e.renderCache.length,e.renderCache.push(this._createFBO())),void 0!==i&&(e.proxyCachedFBO[t.key]={},e.proxyCachedFBO[t.key][o.start]=i,e.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(t,e,i,n){if(!n||!this._sourceTilesOverlap[n.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,o=r.gl;if(e.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=e.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(e[0].overscaledZ>e[e.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+s>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(e,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):t.StencilMode.disabled}_renderTileClippingMasks(e,i){const n=this.painter,r=this.painter.context,o=r.gl;n._tileClippingMaskIDs={},r.setColorMode(t.ColorMode.disabled),r.setDepthMode(t.DepthMode.disabled);const s=n.useProgram("clippingMask");for(const a of e){const e=n._tileClippingMaskIDs[a.key]=--i;s.draw(r,o.TRIANGLES,t.DepthMode.disabled,new t.StencilMode({func:o.ALWAYS,mask:0},e,255,o.KEEP,o.KEEP,o.REPLACE),t.ColorMode.disabled,t.CullFaceMode.disabled,Si(a.projMatrix),"$clipping",n.tileExtentBuffer,n.quadTriangleIndexBuffer,n.tileExtentSegments)}}pointCoordinate(e){const i=this.painter.transform;if(e.x<0||e.x>i.width||e.y<0||e.y>i.height)return null;const n=[e.x,e.y,1,1];t.transformMat4$1(n,n,i.pixelMatrixInverse),t.scale$1(n,n,1/n[3]),n[0]/=i.worldSize,n[1]/=i.worldSize;const r=i._camera.position,o=t.mercatorZfromAltitude(1,i.center.lat),s=[r[0],r[1],r[2]/o,0],a=t.subtract([],n.slice(0,3),s);t.normalize(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(t.scaleAndAdd(s,s,a,l),s[3]=s[2],s[2]*=o,s):null}drawDepth(){const e=this.painter,i=e.context,n=this.proxySourceCache,r=Math.ceil(e.width),o=Math.ceil(e.height);if(!this._depthFBO||this._depthFBO.width===r&&this._depthFBO.height===o||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const e=i.gl,n=i.createFramebuffer(r,o,!0);i.activeTexture.set(e.TEXTURE0);const s=new t.Texture(i,{width:r,height:o,data:null},e.RGBA);s.bind(e.NEAREST,e.CLAMP_TO_EDGE),n.colorAttachment.set(s.texture);const a=i.createRenderbuffer(i.gl.DEPTH_COMPONENT16,r,o);n.depthAttachment.set(a),this._depthFBO=n,this._depthTexture=s}i.bindFramebuffer.set(this._depthFBO.framebuffer),i.viewport.set([0,0,r,o]),function(e,i,n,r){if("globe"===e.transform.projection.name)return;const o=e.context,s=o.gl;o.clear({depth:1});const a=e.useProgram("terrainDepth"),l=new t.DepthMode(s.LESS,t.DepthMode.ReadWrite,e.depthRangeFor3D);for(const c of r){const e=n.getTile(c),r=_i(c.projMatrix,0);i.setupElevationDraw(e,a),a.draw(o,s.TRIANGLES,l,t.StencilMode.disabled,t.ColorMode.unblended,t.CullFaceMode.backCCW,r,"terrain_depth",i.gridBuffer,i.gridIndexBuffer,i.gridNoSkirtSegments)}}(e,this,n,this.proxyCoords)}_setupProxiedCoordsForOrtho(t,e,i){if(t.getSource()instanceof At)return this._setupProxiedCoordsForImageSource(t,e,i);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const n=this.proxiedCoords[t.id]=[],r=this.proxyCoords;for(let s=0;s<r.length;s++){const e=r[s],o=this._findTileCoveringTileID(e,t);if(o){const r=this._createProxiedId(e,o,i[e.key]&&i[e.key][t.id]);n.push(r),this.proxyToSource[e.key][t.id]=[r]}}let o=!1;for(let s=0;s<e.length;s++){const r=t.getTile(e[s]);if(!r||!r.hasData())continue;const a=this._findTileCoveringTileID(r.tileID,this.proxySourceCache);if(a&&a.tileID.canonical.z!==r.tileID.canonical.z){const e=this.proxyToSource[a.tileID.key][t.id],s=this._createProxiedId(a.tileID,r,i[a.tileID.key]&&i[a.tileID.key][t.id]);e?e.splice(e.length-1,0,s):this.proxyToSource[a.tileID.key][t.id]=[s],n.push(s),o=!0}}this._sourceTilesOverlap[t.id]=o}_setupProxiedCoordsForImageSource(e,i,n){if(!e.getSource().loaded())return;const r=this.proxiedCoords[e.id]=[],o=this.proxyCoords,s=e.getSource(),a=new t.Point(s.tileID.x,s.tileID.y)._div(1<<s.tileID.z),l=s.coordinates.map(t.MercatorCoordinate.fromLngLat).reduce((t,e)=>(t.min.x=Math.min(t.min.x,e.x-a.x),t.min.y=Math.min(t.min.y,e.y-a.y),t.max.x=Math.max(t.max.x,e.x-a.x),t.max.y=Math.max(t.max.y,e.y-a.y),t),{min:new t.Point(Number.MAX_VALUE,Number.MAX_VALUE),max:new t.Point(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(e,i)=>{const n=e.wrap+e.canonical.x/(1<<e.canonical.z),r=e.canonical.y/(1<<e.canonical.z),o=t.EXTENT/(1<<e.canonical.z),s=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return n+o<s+l.min.x||n>s+l.max.x||r+o<a+l.min.y||r>a+l.max.y};for(let t=0;t<o.length;t++){const s=o[t];for(let t=0;t<i.length;t++){const o=e.getTile(i[t]);if(!o||!o.hasData())continue;if(c(s,o.tileID))continue;const a=this._createProxiedId(s,o,n[s.key]&&n[s.key][e.id]),l=this.proxyToSource[s.key][e.id];l?l.push(a):this.proxyToSource[s.key][e.id]=[a],r.push(a)}}}_createProxiedId(e,i,n){let r=this.orthoMatrix;if(n){const t=n.find(t=>t.key===i.tileID.key);if(t)return t}if(i.tileID.key!==e.key){const n=e.canonical.z-i.tileID.canonical.z;let o,s,a;r=t.create();const l=i.tileID.wrap-e.wrap<<e.overscaledZ;n>0?(o=t.EXTENT>>n,s=o*((i.tileID.canonical.x<<n)-e.canonical.x+l),a=o*((i.tileID.canonical.y<<n)-e.canonical.y)):(o=t.EXTENT<<-n,s=t.EXTENT*(i.tileID.canonical.x-(e.canonical.x+l<<-n)),a=t.EXTENT*(i.tileID.canonical.y-(e.canonical.y<<-n))),t.ortho(r,0,o,0,o,0,1),t.translate(r,r,[s,a,0])}return new Ci(i.tileID,e.key,r)}_findTileCoveringTileID(e,i){let n=i.getTile(e);if(n&&n.hasData())return n;const r=this._findCoveringTileCache[i.id],o=r[e.key];if(n=o?i.getTileByID(o):null,n&&n.hasData()||null===o)return n;let s=n?n.tileID:e,a=s.overscaledZ;const l=i.getSource().minzoom,c=[];if(!o){const r=i.getSource().maxzoom;if(e.canonical.z>=r){const n=e.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(e.canonical.z+2,i.transform.tileZoom),s=new t.OverscaledTileID(a,e.wrap,r,e.canonical.x>>n,e.canonical.y>>n)):0!==n&&(a=r,s=new t.OverscaledTileID(a,e.wrap,r,e.canonical.x>>n,e.canonical.y>>n))}s.key!==e.key&&(c.push(s.key),n=i.getTile(s))}const u=t=>{c.forEach(e=>{r[e]=t}),c.length=0};for(a-=1;a>=l&&(!n||!n.hasData());a--){n&&u(n.tileID.key);const t=s.calculateScaledKey(a);if(n=i.getTileByID(t),n&&n.hasData())break;const e=r[t];if(null===e)break;void 0===e?c.push(t):n=i.getTileByID(e)}return u(n?n.tileID.key:null),n&&n.hasData()?n:null}findDEMTileFor(t){return this.enabled?this._findTileCoveringTileID(t,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(t,e){let i=this._tilesDirty[t];i||(i=this._tilesDirty[t]={}),i[e.key]=!0}getWirefameBuffer(){if(!this.wireframeSegments){const e=function(e){let i=0;const n=new t.StructArrayLayout2ui4,r=131;for(let t=1;t<129;t++){for(let e=1;e<129;e++)i=t*r+e,n.emplaceBack(i,i+1),n.emplaceBack(i,i+r),n.emplaceBack(i+1,i+r),128===t&&n.emplaceBack(i+r,i+r+1);n.emplaceBack(i+1,i+1+r)}return n}();this.wireframeIndexBuffer=this.painter.context.createIndexBuffer(e),this.wireframeSegments=t.SegmentVector.simpleSegment(0,0,this.gridBuffer.length,e.length)}return[this.wireframeIndexBuffer,this.wireframeSegments]}}class Mi{static cacheKey(t,e,i,n){let r=`${e}${n?n.cacheKey:""}`;for(const o of i)t.usedDefines.includes(o)&&(r+="/"+o);return r}constructor(e,i,n,r,o,s){const a=e.gl;this.program=a.createProgram();const l=function(t){const e=[];for(let i=0;i<t.length;i++){if(null===t[i])continue;const n=t[i].split(" ");e.push(n.pop())}return e}(n.staticAttributes),c=r?r.getBinderAttributes():[],u=l.concat(c);let h=r?r.defines():[];h=h.concat(s.map(t=>"#define "+t));const d=e.isWebGL2?"#version 300 es\n":"",f=d+h.concat(e.extStandardDerivatives&&0===d.length?"#extension GL_OES_standard_derivatives : enable\n".concat(li):li,li,ai,si.fragmentSource,ri.fragmentSource,n.fragmentSource).join("\n"),p=d+h.concat("\n#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif",ai,si.vertexSource,ri.vertexSource,ni.vertexSource,n.vertexSource).join("\n"),m=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(m,f),a.compileShader(m),a.attachShader(this.program,m);const g=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())this.failedToCreate=!0;else{a.shaderSource(g,p),a.compileShader(g),a.attachShader(this.program,g),this.attributes={},this.numAttributes=u.length;for(let t=0;t<this.numAttributes;t++)u[t]&&(a.bindAttribLocation(this.program,t,u[t]),this.attributes[u[t]]=t);a.linkProgram(this.program),a.deleteShader(g),a.deleteShader(m),this.fixedUniforms=o(e),this.binderUniforms=r?r.getUniforms(e):[],s.includes("TERRAIN")&&(this.terrainUniforms=(e=>({u_dem:new t.Uniform1i(e),u_dem_prev:new t.Uniform1i(e),u_dem_unpack:new t.Uniform4f(e),u_dem_tl:new t.Uniform2f(e),u_dem_scale:new t.Uniform1f(e),u_dem_tl_prev:new t.Uniform2f(e),u_dem_scale_prev:new t.Uniform1f(e),u_dem_size:new t.Uniform1f(e),u_dem_lerp:new t.Uniform1f(e),u_exaggeration:new t.Uniform1f(e),u_depth:new t.Uniform1i(e),u_depth_size_inv:new t.Uniform2f(e),u_meter_to_dem:new t.Uniform1f(e),u_label_plane_matrix_inv:new t.UniformMatrix4f(e)}))(e)),s.includes("GLOBE")&&(this.globeUniforms=(e=>({u_tile_tl_up:new t.Uniform3f(e),u_tile_tr_up:new t.Uniform3f(e),u_tile_br_up:new t.Uniform3f(e),u_tile_bl_up:new t.Uniform3f(e),u_tile_up_scale:new t.Uniform1f(e)}))(e)),s.includes("FOG")&&(this.fogUniforms=(e=>({u_fog_matrix:new t.UniformMatrix4f(e),u_fog_range:new t.Uniform2f(e),u_fog_color:new t.Uniform4f(e),u_fog_horizon_blend:new t.Uniform1f(e),u_fog_temporal_offset:new t.Uniform1f(e),u_frustum_tl:new t.Uniform3f(e),u_frustum_tr:new t.Uniform3f(e),u_frustum_br:new t.Uniform3f(e),u_frustum_bl:new t.Uniform3f(e),u_globe_pos:new t.Uniform3f(e),u_globe_radius:new t.Uniform1f(e),u_globe_transition:new t.Uniform1f(e),u_is_globe:new t.Uniform1i(e),u_viewport:new t.Uniform2f(e)}))(e))}}setTerrainUniformValues(t,e){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const t in e)i[t]&&i[t].set(this.program,t,e[t])}}setGlobeUniformValues(t,e){if(!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const t in e)i[t]&&i[t].set(this.program,t,e[t])}}setFogUniformValues(t,e){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const t in e)i[t].set(this.program,t,e[t])}}draw(t,e,i,n,r,o,s,a,l,c,u,h,d,f,p){const m=t.gl;if(this.failedToCreate)return;t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(n),t.setColorMode(r),t.setCullFace(o);for(const y of Object.keys(this.fixedUniforms))this.fixedUniforms[y].set(this.program,y,s[y]);f&&f.setUniforms(this.program,t,this.binderUniforms,h,{zoom:d});const g={[m.LINES]:2,[m.TRIANGLES]:3,[m.LINE_STRIP]:1}[e];for(const y of u.get()){const i=y.vaos||(y.vaos={});(i[a]||(i[a]=new di)).bind(t,this,l,f?f.getPaintVertexBuffers():[],c,y.vertexOffset,p||[]),m.drawElements(e,y.primitiveLength*g,m.UNSIGNED_SHORT,y.primitiveOffset*g*2)}}}function Pi(t,e){const i=Math.pow(2,e.tileID.overscaledZ),n=e.tileSize*Math.pow(2,t.transform.tileZoom)/i,r=n*(e.tileID.canonical.x+e.tileID.wrap*i),o=n*e.tileID.canonical.y;return{u_image:0,u_texsize:e.imageAtlasTexture.size,u_tile_units_to_pixels:1/I(e,1,t.transform.tileZoom),u_pixel_coord_upper:[r>>16,o>>16],u_pixel_coord_lower:[65535&r,65535&o]}}const Di=t.create(),Li=(e,i,n,r,o,s,a,l,c,u,h)=>{const d=i.style.light,f=d.properties.get("position"),p=[f.x,f.y,f.z],m=t.create$1();"viewport"===d.properties.get("anchor")&&(t.fromRotation(m,-i.transform.angle),t.transformMat3(p,p,m));const g=d.properties.get("color"),y=i.transform,_={u_matrix:e,u_lightpos:p,u_lightintensity:d.properties.get("intensity"),u_lightcolor:[g.r,g.g,g.b],u_vertical_gradient:+n,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Di,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:o,u_edge_radius:s};return"globe"===y.projection.name&&(_.u_tile_id=[a.canonical.x,a.canonical.y,1<<a.canonical.z],_.u_zoom_transition=c,_.u_inv_rot_matrix=h,_.u_merc_center=u,_.u_up_dir=y.projection.upVector(new t.CanonicalTileID(0,0,0),u[0]*t.EXTENT,u[1]*t.EXTENT),_.u_height_lift=l),_},Ri=(e,i,n,r,o,s,a,l,c,u,h,d)=>{const f=Li(e,i,n,r,o,s,a,c,u,h,d),p={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return t.extend(f,Pi(i,l),p)},zi=t=>({u_matrix:t}),ji=(e,i,n)=>t.extend(zi(e),Pi(i,n)),Bi=(t,e)=>({u_matrix:t,u_world:e}),Fi=(e,i,n,r)=>t.extend(ji(e,i,n),{u_world:r}),Ni=t.create(),Vi=(e,i,n,r,o,s)=>{const a=e.transform,l="globe"===a.projection.name;let c;if("map"===s.paint.get("circle-pitch-alignment"))if(l){const e=t.globePixelsToTileUnits(a.zoom,i.canonical)*a._pixelsPerMercatorPixel;c=Float32Array.from([e,0,0,e])}else c=a.calculatePixelsToTileUnitsMatrix(n);else c=new Float32Array([a.pixelsToGLUnits[0],0,0,a.pixelsToGLUnits[1]]);const u={u_camera_to_center_distance:a.cameraToCenterDistance,u_matrix:e.translatePosMatrix(i.projMatrix,n,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_device_pixel_ratio:t.exported.devicePixelRatio,u_extrude_scale:c,u_inv_rot_matrix:Ni,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(l){u.u_inv_rot_matrix=r,u.u_merc_center=o,u.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],u.u_zoom_transition=t.globeToMercatorTransition(a.zoom);const e=o[0]*t.EXTENT,n=o[1]*t.EXTENT;u.u_up_dir=a.projection.upVector(new t.CanonicalTileID(0,0,0),e,n)}return u},$i=t=>{const e=[];return"map"===t.paint.get("circle-pitch-alignment")&&e.push("PITCH_WITH_MAP"),"map"===t.paint.get("circle-pitch-scale")&&e.push("SCALE_WITH_MAP"),e},Ui=(e,i,n,r)=>{const o=t.EXTENT/n.tileSize;return{u_matrix:e,u_camera_to_center_distance:i.getCameraToCenterDistance(r),u_extrude_scale:[i.pixelsToGLUnits[0]/o,i.pixelsToGLUnits[1]/o]}},qi=(t,e,i=1)=>({u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}),Gi=t.create(),Wi=(e,i,n,r,o,s,a)=>{const l=e.transform,c="globe"===l.projection.name,u=c?t.globePixelsToTileUnits(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:I(n,1,s),h={u_matrix:i.projMatrix,u_extrude_scale:u,u_intensity:a,u_inv_rot_matrix:Gi,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){h.u_inv_rot_matrix=r,h.u_merc_center=o,h.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],h.u_zoom_transition=t.globeToMercatorTransition(l.zoom);const e=o[0]*t.EXTENT,n=o[1]*t.EXTENT;h.u_up_dir=l.projection.upVector(new t.CanonicalTileID(0,0,0),e,n)}return h},Zi=(t,e,i,n,r,o,s)=>{const a=t.transform,l=a.calculatePixelsToTileUnitsMatrix(e);return{u_matrix:Qi(t,e,i,n),u_pixels_to_tile_units:l,u_device_pixel_ratio:o,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:r,u_texsize:Yi(i)?e.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:Xi(e,t.transform),u_alpha_discard_threshold:0,u_trim_offset:s}},Hi=(t,e,i,n,r)=>{const o=t.transform;return{u_matrix:Qi(t,e,i,n),u_texsize:e.imageAtlasTexture.size,u_pixels_to_tile_units:o.calculatePixelsToTileUnitsMatrix(e),u_device_pixel_ratio:r,u_image:0,u_tile_units_to_pixels:Xi(e,o),u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function Xi(t,e){return 1/I(t,1,e.tileZoom)}function Qi(t,e,i,n){return t.translatePosMatrix(n||e.tileID.projMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}function Yi(t){const e=t.paint.get("line-dasharray").value;return e.value||"constant"!==e.kind}const Ki=(t,e,i,n,r,o)=>{return{u_matrix:t,u_tl_parent:e,u_scale_parent:i,u_fade_t:n.mix,u_opacity:n.opacity*r.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:r.paint.get("raster-brightness-min"),u_brightness_high:r.paint.get("raster-brightness-max"),u_saturation_factor:(a=r.paint.get("raster-saturation"),a>0?1-1/(1.001-a):-a),u_contrast_factor:(s=r.paint.get("raster-contrast"),s>0?1/(1-s):1+s),u_spin_weights:Ji(r.paint.get("raster-hue-rotate")),u_perspective_transform:o};var s,a};function Ji(t){t*=Math.PI/180;const e=Math.sin(t),i=Math.cos(t);return[(2*i+1)/3,(-Math.sqrt(3)*e-i+1)/3,(Math.sqrt(3)*e-i+1)/3]}const tn=t.create(),en=(e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g)=>{const y=o.transform,_={u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:y.cameraToCenterDistance,u_rotate_symbol:+n,u_aspect_ratio:y.width/y.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+c,u_pitch_with_map:+r,u_texsize:u,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:tn,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:tn,u_up_vector:[0,-1,0]};return"globe"===g.name&&(_.u_tile_id=[h.canonical.x,h.canonical.y,1<<h.canonical.z],_.u_zoom_transition=d,_.u_inv_rot_matrix=p,_.u_merc_center=f,_.u_camera_forward=y._camera.forward(),_.u_ecef_origin=t.globeECEFOrigin(y.globeMatrix,h.toUnwrapped()),_.u_tile_matrix=Float32Array.from(y.globeMatrix),_.u_up_vector=m),_},nn=(e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g,y)=>t.extend(en(e,i,n,r,o,s,a,l,c,u,d,f,p,m,g,y),{u_gamma_scale:r?o.transform.cameraToCenterDistance*Math.cos(o.terrain?0:o.transform._pitch):1,u_device_pixel_ratio:t.exported.devicePixelRatio,u_is_halo:+h}),rn=(e,i,n,r,o,s,a,l,c,u,h,d,f,p,m,g)=>t.extend(nn(e,i,n,r,o,s,a,l,!0,c,!0,h,d,f,p,m,g),{u_texsize_icon:u,u_texture_icon:1}),on=(t,e,i)=>({u_matrix:t,u_opacity:e,u_color:i}),sn=(e,i,n,r,o)=>t.extend(function(t,e,i){const n=e.imageManager.getPattern(t.toString()),{width:r,height:o}=e.imageManager.getPixelSize(),s=Math.pow(2,i.tileID.overscaledZ),a=i.tileSize*Math.pow(2,e.transform.tileZoom)/s,l=a*(i.tileID.canonical.x+i.tileID.wrap*s),c=a*i.tileID.canonical.y;return{u_image:0,u_pattern_tl:n.tl,u_pattern_br:n.br,u_texsize:[r,o],u_pattern_size:n.displaySize,u_tile_units_to_pixels:1/I(i,1,e.transform.tileZoom),u_pixel_coord_upper:[l>>16,c>>16],u_pixel_coord_lower:[65535&l,65535&c]}}(r,n,o),{u_matrix:e,u_opacity:i}),an={fillExtrusion:e=>({u_matrix:new t.UniformMatrix4f(e),u_lightpos:new t.Uniform3f(e),u_lightintensity:new t.Uniform1f(e),u_lightcolor:new t.Uniform3f(e),u_vertical_gradient:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e),u_edge_radius:new t.Uniform1f(e),u_ao:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_up_dir:new t.Uniform3f(e),u_height_lift:new t.Uniform1f(e)}),fillExtrusionPattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_lightpos:new t.Uniform3f(e),u_lightintensity:new t.Uniform1f(e),u_lightcolor:new t.Uniform3f(e),u_vertical_gradient:new t.Uniform1f(e),u_height_factor:new t.Uniform1f(e),u_edge_radius:new t.Uniform1f(e),u_ao:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_up_dir:new t.Uniform3f(e),u_height_lift:new t.Uniform1f(e),u_image:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_tile_units_to_pixels:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e)}),fill:e=>({u_matrix:new t.UniformMatrix4f(e)}),fillPattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_image:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_tile_units_to_pixels:new t.Uniform1f(e)}),fillOutline:e=>({u_matrix:new t.UniformMatrix4f(e),u_world:new t.Uniform2f(e)}),fillOutlinePattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_world:new t.Uniform2f(e),u_image:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_tile_units_to_pixels:new t.Uniform1f(e)}),circle:e=>({u_camera_to_center_distance:new t.Uniform1f(e),u_extrude_scale:new t.UniformMatrix2f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_up_dir:new t.Uniform3f(e)}),collisionBox:e=>({u_matrix:new t.UniformMatrix4f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_extrude_scale:new t.Uniform2f(e)}),collisionCircle:e=>({u_matrix:new t.UniformMatrix4f(e),u_inv_matrix:new t.UniformMatrix4f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_viewport_size:new t.Uniform2f(e)}),debug:e=>({u_color:new t.UniformColor(e),u_matrix:new t.UniformMatrix4f(e),u_overlay:new t.Uniform1i(e),u_overlay_scale:new t.Uniform1f(e)}),clippingMask:e=>({u_matrix:new t.UniformMatrix4f(e)}),heatmap:e=>({u_extrude_scale:new t.Uniform1f(e),u_intensity:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_up_dir:new t.Uniform3f(e)}),heatmapTexture:e=>({u_image:new t.Uniform1i(e),u_color_ramp:new t.Uniform1i(e),u_opacity:new t.Uniform1f(e)}),hillshade:e=>({u_matrix:new t.UniformMatrix4f(e),u_image:new t.Uniform1i(e),u_latrange:new t.Uniform2f(e),u_light:new t.Uniform2f(e),u_shadow:new t.UniformColor(e),u_highlight:new t.UniformColor(e),u_accent:new t.UniformColor(e)}),hillshadePrepare:e=>({u_matrix:new t.UniformMatrix4f(e),u_image:new t.Uniform1i(e),u_dimension:new t.Uniform2f(e),u_zoom:new t.Uniform1f(e),u_unpack:new t.Uniform4f(e)}),line:e=>({u_matrix:new t.UniformMatrix4f(e),u_pixels_to_tile_units:new t.UniformMatrix2f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_units_to_pixels:new t.Uniform2f(e),u_dash_image:new t.Uniform1i(e),u_gradient_image:new t.Uniform1i(e),u_image_height:new t.Uniform1f(e),u_texsize:new t.Uniform2f(e),u_tile_units_to_pixels:new t.Uniform1f(e),u_alpha_discard_threshold:new t.Uniform1f(e),u_trim_offset:new t.Uniform2f(e)}),linePattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_texsize:new t.Uniform2f(e),u_pixels_to_tile_units:new t.UniformMatrix2f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_image:new t.Uniform1i(e),u_units_to_pixels:new t.Uniform2f(e),u_tile_units_to_pixels:new t.Uniform1f(e),u_alpha_discard_threshold:new t.Uniform1f(e)}),raster:e=>({u_matrix:new t.UniformMatrix4f(e),u_tl_parent:new t.Uniform2f(e),u_scale_parent:new t.Uniform1f(e),u_fade_t:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e),u_image0:new t.Uniform1i(e),u_image1:new t.Uniform1i(e),u_brightness_low:new t.Uniform1f(e),u_brightness_high:new t.Uniform1f(e),u_saturation_factor:new t.Uniform1f(e),u_contrast_factor:new t.Uniform1f(e),u_spin_weights:new t.Uniform3f(e),u_perspective_transform:new t.Uniform2f(e)}),symbolIcon:e=>({u_is_size_zoom_constant:new t.Uniform1i(e),u_is_size_feature_constant:new t.Uniform1i(e),u_size_t:new t.Uniform1f(e),u_size:new t.Uniform1f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_rotate_symbol:new t.Uniform1i(e),u_aspect_ratio:new t.Uniform1f(e),u_fade_change:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_label_plane_matrix:new t.UniformMatrix4f(e),u_coord_matrix:new t.UniformMatrix4f(e),u_is_text:new t.Uniform1i(e),u_pitch_with_map:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_camera_forward:new t.Uniform3f(e),u_tile_matrix:new t.UniformMatrix4f(e),u_up_vector:new t.Uniform3f(e),u_ecef_origin:new t.Uniform3f(e),u_texture:new t.Uniform1i(e)}),symbolSDF:e=>({u_is_size_zoom_constant:new t.Uniform1i(e),u_is_size_feature_constant:new t.Uniform1i(e),u_size_t:new t.Uniform1f(e),u_size:new t.Uniform1f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_rotate_symbol:new t.Uniform1i(e),u_aspect_ratio:new t.Uniform1f(e),u_fade_change:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_label_plane_matrix:new t.UniformMatrix4f(e),u_coord_matrix:new t.UniformMatrix4f(e),u_is_text:new t.Uniform1i(e),u_pitch_with_map:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_texture:new t.Uniform1i(e),u_gamma_scale:new t.Uniform1f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_camera_forward:new t.Uniform3f(e),u_tile_matrix:new t.UniformMatrix4f(e),u_up_vector:new t.Uniform3f(e),u_ecef_origin:new t.Uniform3f(e),u_is_halo:new t.Uniform1i(e)}),symbolTextAndIcon:e=>({u_is_size_zoom_constant:new t.Uniform1i(e),u_is_size_feature_constant:new t.Uniform1i(e),u_size_t:new t.Uniform1f(e),u_size:new t.Uniform1f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_rotate_symbol:new t.Uniform1i(e),u_aspect_ratio:new t.Uniform1f(e),u_fade_change:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_label_plane_matrix:new t.UniformMatrix4f(e),u_coord_matrix:new t.UniformMatrix4f(e),u_is_text:new t.Uniform1i(e),u_pitch_with_map:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_texsize_icon:new t.Uniform2f(e),u_texture:new t.Uniform1i(e),u_texture_icon:new t.Uniform1i(e),u_gamma_scale:new t.Uniform1f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_is_halo:new t.Uniform1i(e)}),background:e=>({u_matrix:new t.UniformMatrix4f(e),u_opacity:new t.Uniform1f(e),u_color:new t.UniformColor(e)}),backgroundPattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_opacity:new t.Uniform1f(e),u_image:new t.Uniform1i(e),u_pattern_tl:new t.Uniform2f(e),u_pattern_br:new t.Uniform2f(e),u_texsize:new t.Uniform2f(e),u_pattern_size:new t.Uniform2f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_tile_units_to_pixels:new t.Uniform1f(e)}),terrainRaster:yi,terrainDepth:yi,skybox:e=>({u_matrix:new t.UniformMatrix4f(e),u_sun_direction:new t.Uniform3f(e),u_cubemap:new t.Uniform1i(e),u_opacity:new t.Uniform1f(e),u_temporal_offset:new t.Uniform1f(e)}),skyboxGradient:e=>({u_matrix:new t.UniformMatrix4f(e),u_color_ramp:new t.Uniform1i(e),u_center_direction:new t.Uniform3f(e),u_radius:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e),u_temporal_offset:new t.Uniform1f(e)}),skyboxCapture:e=>({u_matrix_3f:new t.UniformMatrix3f(e),u_sun_direction:new t.Uniform3f(e),u_sun_intensity:new t.Uniform1f(e),u_color_tint_r:new t.Uniform4f(e),u_color_tint_m:new t.Uniform4f(e),u_luminance:new t.Uniform1f(e)}),globeRaster:e=>({u_proj_matrix:new t.UniformMatrix4f(e),u_globe_matrix:new t.UniformMatrix4f(e),u_normalize_matrix:new t.UniformMatrix4f(e),u_merc_matrix:new t.UniformMatrix4f(e),u_zoom_transition:new t.Uniform1f(e),u_merc_center:new t.Uniform2f(e),u_image0:new t.Uniform1i(e),u_grid_matrix:new t.UniformMatrix3f(e),u_skirt_height:new t.Uniform1f(e),u_frustum_tl:new t.Uniform3f(e),u_frustum_tr:new t.Uniform3f(e),u_frustum_br:new t.Uniform3f(e),u_frustum_bl:new t.Uniform3f(e),u_globe_pos:new t.Uniform3f(e),u_globe_radius:new t.Uniform1f(e),u_viewport:new t.Uniform2f(e)}),globeAtmosphere:e=>({u_frustum_tl:new t.Uniform3f(e),u_frustum_tr:new t.Uniform3f(e),u_frustum_br:new t.Uniform3f(e),u_frustum_bl:new t.Uniform3f(e),u_horizon:new t.Uniform1f(e),u_transition:new t.Uniform1f(e),u_fadeout_range:new t.Uniform1f(e),u_color:new t.Uniform4f(e),u_high_color:new t.Uniform4f(e),u_space_color:new t.Uniform4f(e),u_star_intensity:new t.Uniform1f(e),u_star_density:new t.Uniform1f(e),u_star_size:new t.Uniform1f(e),u_temporal_offset:new t.Uniform1f(e),u_horizon_angle:new t.Uniform1f(e),u_rotation_matrix:new t.UniformMatrix4f(e)})};let ln;function cn(e,i,n,r,o,s,a){const l=e.context,c=l.gl,u=e.transform,h=e.useProgram("collisionBox"),d=[];let f=0,p=0;for(let x=0;x<r.length;x++){const m=r[x],g=i.getTile(m),y=g.getBucket(n);if(!y)continue;const _=_e(m,y,u);let v=_;0===o[0]&&0===o[1]||(v=e.translatePosMatrix(_,g,o,s));const b=a?y.textCollisionBox:y.iconCollisionBox,w=y.collisionCircleArray;if(w.length>0){const e=t.create(),i=v;t.mul(e,y.placementInvProjMatrix,u.glCoordMatrix),t.mul(e,e,y.placementViewportMatrix),d.push({circleArray:w,circleOffset:p,transform:i,invTransform:e,projection:y.getProjection()}),f+=w.length/4,p=f}b&&(e.terrain&&e.terrain.setupElevationDraw(g,h),h.draw(l,c.LINES,t.DepthMode.disabled,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.disabled,Ui(v,u,g,y.getProjection()),n.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,null,u.zoom,null,[b.collisionVertexBuffer,b.collisionVertexBufferExt]))}if(!a||!d.length)return;const m=e.useProgram("collisionCircle"),g=new t.StructArrayLayout2f1f2i16;g.resize(4*f),g._trim();let y=0;for(const t of d)for(let e=0;e<t.circleArray.length/4;e++){const i=4*e,n=t.circleArray[i+0],r=t.circleArray[i+1],o=t.circleArray[i+2],s=t.circleArray[i+3];g.emplace(y++,n,r,o,s,0),g.emplace(y++,n,r,o,s,1),g.emplace(y++,n,r,o,s,2),g.emplace(y++,n,r,o,s,3)}(!ln||ln.length<2*f)&&(ln=function(e){const i=2*e,n=new t.StructArrayLayout3ui6;n.resize(i),n._trim();for(let t=0;t<i;t++){const e=6*t;n.uint16[e+0]=4*t+0,n.uint16[e+1]=4*t+1,n.uint16[e+2]=4*t+2,n.uint16[e+3]=4*t+2,n.uint16[e+4]=4*t+3,n.uint16[e+5]=4*t+0}return n}(f));const _=l.createIndexBuffer(ln,!0),v=l.createVertexBuffer(g,t.collisionCircleLayout.members,!0);for(const x of d){const i={u_matrix:x.transform,u_inv_matrix:x.invTransform,u_camera_to_center_distance:(b=u).getCameraToCenterDistance(x.projection),u_viewport_size:[b.width,b.height]};m.draw(l,c.TRIANGLES,t.DepthMode.disabled,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.disabled,i,n.id,v,_,t.SegmentVector.simpleSegment(0,2*x.circleOffset,x.circleArray.length,x.circleArray.length/2),null,u.zoom)}var b;v.destroy(),_.destroy()}const un=t.create();function hn({width:e,height:i,anchor:n,textOffset:r,textScale:o},s){const{horizontalAlign:a,verticalAlign:l}=t.getAnchorAlignment(n),c=-(a-.5)*e,u=-(l-.5)*i,h=t.evaluateVariableOffset(n,r);return new t.Point((c/o+h[0])*s,(u/o+h[1])*s)}function dn(e,i,n,r,o,s,a,l,c,u,h){const d=e.text.placedSymbolArray,f=e.text.dynamicLayoutVertexArray,p=e.icon.dynamicLayoutVertexArray,m={},g=e.getProjection(),y=ve(l,g,s),_=s.elevation,v=g.upVectorScale(l.canonical,s.center.lat,s.worldSize).metersToTile;f.clear();for(let b=0;b<d.length;b++){const p=d.get(b),{tileAnchorX:x,tileAnchorY:w,numGlyphs:E}=p,T=p.hidden||!p.crossTileID||e.allowVerticalPlacement&&!p.placedOrientation?null:r[p.crossTileID];if(T){let r=0,d=0,b=0;if(_){const t=_?_.getAtTileOffset(l,x,w):0,[e,i,n]=g.upVector(l.canonical,x,w);r=t*e*v,d=t*i*v,b=t*n*v}let[S,k,O,A]=ne(p.projectedAnchorX+r,p.projectedAnchorY+d,p.projectedAnchorZ+b,n?y:a);const C=re(s.getCameraToCenterDistance(g),A);let I=o.evaluateSizeForFeature(e.textSizeData,u,p)*C/t.ONE_EM;n&&(I*=e.tilePixelRatio/c);const M=hn(T,I);n?(({x:S,y:k,z:O}=g.projectTilePoint(x+M.x,w+M.y,l.canonical)),[S,k,O]=ne(S+r,k+d,O+b,a)):(i&&M._rotate(-s.angle),S+=M.x,k+=M.y,O=0);const P=e.allowVerticalPlacement&&p.placedOrientation===t.WritingMode.vertical?Math.PI/2:0;for(let e=0;e<E;e++)t.addDynamicAttributes(f,S,k,O,P);h&&p.associatedIconIndex>=0&&(m[p.associatedIconIndex]={x:S,y:k,z:O,angle:P})}else fe(E,f)}if(h){p.clear();const i=e.icon.placedSymbolArray;for(let e=0;e<i.length;e++){const n=i.get(e),{numGlyphs:r}=n,o=m[e];if(n.hidden||!o)fe(r,p);else{const{x:e,y:i,z:n,angle:s}=o;for(let o=0;o<r;o++)t.addDynamicAttributes(p,e,i,n,s)}}e.icon.dynamicLayoutVertexBuffer.updateData(p)}e.text.dynamicLayoutVertexBuffer.updateData(f)}function fn(t,e,i){return i.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function pn(e,i,n,r,o,s,a,l,c,u,h,d){const f=e.context,p=f.gl,m=e.transform,g="map"===l,y="map"===c,_=g&&"point"!==n.layout.get("symbol-placement"),v=g&&!y&&!_,b=void 0!==n.layout.get("symbol-sort-key").constantOr(1);let x=!1;const w=e.depthModeForSublayer(0,t.DepthMode.ReadOnly),E=[t.mercatorXfromLng(m.center.lng),t.mercatorYfromLat(m.center.lat)],T=n.layout.get("text-variable-anchor"),S="globe"===m.projection.name,k=[],O=[0,-1,0];let A=O;!S&&!m.mercatorFromTransition||g||(A=function(e){const i=e._camera.getWorldToCamera(e.worldSize,1),n=t.multiply([],i,e.globeMatrix);t.invert(n,n);const r=[0,0,0],o=[0,1,0,0];return t.transformMat4$1(o,o,n),r[0]=o[0],r[1]=o[1],r[2]=o[2],t.normalize(r,r),r}(m));for(const C of r){const r=i.getTile(C),l=r.getBucket(n);if(!l)continue;if("mercator"===l.projection.name&&S)continue;const c=o?l.text:l.icon;if(!c||l.fullyClipped||!c.segments.get().length)continue;const h=c.programConfigurations.get(n.id),d=o||l.sdfIcons,f=o?l.textSizeData:l.iconSizeData,w=y||0!==m.pitch,I=t.evaluateSizeForZoom(f,m.zoom);let M,P,D,L,R=[0,0],z=null;if(o)P=r.glyphAtlasTexture,D=p.LINEAR,M=r.glyphAtlasTexture.size,l.iconsInText&&(R=r.imageAtlasTexture.size,z=r.imageAtlasTexture,L=w||e.options.rotating||e.options.zooming||"composite"===f.kind||"camera"===f.kind?p.LINEAR:p.NEAREST);else{const t=1!==n.layout.get("icon-size").constantOr(0)||l.iconsNeedLinear;P=r.imageAtlasTexture,D=d||e.options.rotating||e.options.zooming||t||w?p.LINEAR:p.NEAREST,M=r.imageAtlasTexture.size}const j="globe"===l.projection.name,B=j?A:O,F=j?t.globeToMercatorTransition(m.zoom):0,N=ve(C,l.getProjection(),m),V=m.calculatePixelsToTileUnitsMatrix(r),$=te(N,r.tileID.canonical,y,g,m,l.getProjection(),V),U=e.terrain&&y&&_?t.invert(t.create(),$):un,q=ie(N,r.tileID.canonical,y,g,m,l.getProjection(),V),G=T&&l.hasTextData(),W="none"!==n.layout.get("icon-text-fit")&&G&&l.hasIconData();if(_){const t=m.elevation,i=t?t.getAtTileOffsetFunc(C,m.center.lat,m.worldSize,l.getProjection()):null,n=ee(N,r.tileID.canonical,y,g,m,l.getProjection(),V);se(l,N,e,o,n,q,y,u,i,C)}const Z=_||o&&T||W,H=e.translatePosMatrix(N,r,s,a),X=Z?un:$,Q=e.translatePosMatrix(q,r,s,a,!0),Y=l.getProjection().createInversionMatrix(m,C.canonical),K=[];e.terrainRenderModeElevated()&&y&&K.push("PITCH_WITH_MAP_TERRAIN"),j&&K.push("PROJECTION_GLOBE_VIEW"),Z&&K.push("PROJECTED_POS_ON_VIEWPORT");const J=d&&0!==n.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let tt;tt=d?l.iconsInText?rn(f.kind,I,v,y,e,H,X,Q,M,R,C,F,E,Y,B,l.getProjection()):nn(f.kind,I,v,y,e,H,X,Q,o,M,!0,C,F,E,Y,B,l.getProjection()):en(f.kind,I,v,y,e,H,X,Q,o,M,C,F,E,Y,B,l.getProjection());const et={program:e.useProgram(fn(d,o,l),h,K),buffers:c,uniformValues:tt,atlasTexture:P,atlasTextureIcon:z,atlasInterpolation:D,atlasInterpolationIcon:L,isSDF:d,hasHalo:J,tile:r,labelPlaneMatrixInv:U};if(b&&l.canOverlap){x=!0;const e=c.segments.get();for(const i of e)k.push({segments:new t.SegmentVector([i]),sortKey:i.sortKey,state:et})}else k.push({segments:c.segments,sortKey:0,state:et})}x&&k.sort((t,e)=>t.sortKey-e.sortKey);for(const t of k){const i=t.state;if(e.terrain&&e.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:!S,labelPlaneMatrixInv:i.labelPlaneMatrixInv}),f.activeTexture.set(p.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,p.CLAMP_TO_EDGE),i.atlasTextureIcon&&(f.activeTexture.set(p.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,mn(i.buffers,t.segments,n,e,i.program,w,h,d,r)),r.u_is_halo=0}mn(i.buffers,t.segments,n,e,i.program,w,h,d,i.uniformValues)}}function mn(e,i,n,r,o,s,a,l,c){const u=r.context,h=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.globeExtVertexBuffer];o.draw(u,u.gl.TRIANGLES,s,a,l,t.CullFaceMode.disabled,c,n.id,e.layoutVertexBuffer,e.indexBuffer,i,n.paint,r.transform.zoom,e.programConfigurations.get(n.id),h)}function gn(e,i,n,r,o,s,a){const l=e.context.gl,c=n.paint.get("fill-pattern"),u=c&&c.constantOr(1);let h,d,f,p,m;a?(d=u&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",h=l.LINES):(d=u?"fillPattern":"fill",h=l.TRIANGLES);for(const g of r){const r=i.getTile(g);if(u&&!r.patternsLoaded())continue;const y=r.getBucket(n);if(!y)continue;e.prepareDrawTile();const _=y.programConfigurations.get(n.id),v=e.useProgram(d,_);u&&(e.context.activeTexture.set(l.TEXTURE0),r.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),_.updatePaintBuffers());const b=c.constantOr(null);if(b&&r.imageAtlas){const t=r.imageAtlas.patternPositions[b.toString()];t&&_.setConstantPatternPositions(t)}const x=e.translatePosMatrix(g.projMatrix,r,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(a){p=y.indexBuffer2,m=y.segments2;const t=e.terrain&&e.terrain.renderingToTexture?e.terrain.drapeBufferSize:[l.drawingBufferWidth,l.drawingBufferHeight];f="fillOutlinePattern"===d&&u?Fi(x,e,r,t):Bi(x,t)}else p=y.indexBuffer,m=y.segments,f=u?ji(x,e,r):zi(x);e.prepareDrawProgram(e.context,v,g.toUnwrapped()),v.draw(e.context,h,o,e.stencilModeForClipping(g),s,t.CullFaceMode.disabled,f,n.id,y.layoutVertexBuffer,p,m,n.paint,e.transform.zoom,_)}}function yn(e,i,n,r,o,s,a){const l=e.context,c=l.gl,u=e.transform,h=n.paint.get("fill-extrusion-pattern"),d=h.constantOr(1),f=n.paint.get("fill-extrusion-opacity"),p=[n.paint.get("fill-extrusion-ambient-occlusion-intensity"),n.paint.get("fill-extrusion-ambient-occlusion-radius")],m=n.layout.get("fill-extrusion-edge-radius"),g=m>0&&!n.paint.get("fill-extrusion-rounded-roof"),y=g?0:m,_="globe"===u.projection.name?t.fillExtrusionHeightLift():0,v="globe"===u.projection.name,b=v?t.globeToMercatorTransition(u.zoom):0,x=[t.mercatorXfromLng(u.center.lng),t.mercatorYfromLat(u.center.lat)],w=[];v&&w.push("PROJECTION_GLOBE_VIEW"),p[0]>0&&w.push("FAUX_AO"),g&&w.push("ZERO_ROOF_RADIUS");for(const E of r){const r=i.getTile(E),m=r.getBucket(n);if(!m||m.projection.name!==u.projection.name)continue;const g=m.programConfigurations.get(n.id),T=e.useProgram(d?"fillExtrusionPattern":"fillExtrusion",g,w);if(e.terrain){const t=e.terrain;if(e.style.terrainSetForDrapingOnly())t.setupElevationDraw(r,T,{useMeterToDem:!0});else{if(!m.enableTerrain)continue;if(t.setupElevationDraw(r,T,{useMeterToDem:!0}),_n(l,i,E,m,n,t),!m.centroidVertexBuffer){const t=T.attributes.a_centroid_pos;void 0!==t&&c.vertexAttrib2f(t,0,0)}}}d&&(e.context.activeTexture.set(c.TEXTURE0),r.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),g.updatePaintBuffers());const S=h.constantOr(null);if(S&&r.imageAtlas){const t=r.imageAtlas.patternPositions[S.toString()];t&&g.setConstantPatternPositions(t)}const k=e.translatePosMatrix(E.projMatrix,r,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),O=u.projection.createInversionMatrix(u,E.canonical),A=n.paint.get("fill-extrusion-vertical-gradient"),C=d?Ri(k,e,A,f,p,y,E,r,_,b,x,O):Li(k,e,A,f,p,y,E,_,b,x,O);e.prepareDrawProgram(l,T,E.toUnwrapped());const I=[];e.terrain&&I.push(m.centroidVertexBuffer),v&&I.push(m.layoutVertexExtBuffer),T.draw(l,l.gl.TRIANGLES,o,s,a,t.CullFaceMode.backCCW,C,n.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,n.paint,e.transform.zoom,g,I)}}function _n(e,i,n,r,o,s){const a=[e=>{let i=e.canonical.x-1,n=e.wrap;return i<0&&(i=(1<<e.canonical.z)-1,n--),new t.OverscaledTileID(e.overscaledZ,n,e.canonical.z,i,e.canonical.y)},e=>{let i=e.canonical.x+1,n=e.wrap;return i===1<<e.canonical.z&&(i=0,n++),new t.OverscaledTileID(e.overscaledZ,n,e.canonical.z,i,e.canonical.y)},e=>new t.OverscaledTileID(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<<e.canonical.z:e.canonical.y)-1),e=>new t.OverscaledTileID(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)],l=t=>{const e=i.getSource().minzoom,n=t=>{const e=i.getTileByID(t);if(e&&e.hasData())return e.getBucket(o)},r=[0,-1,1];for(const i of r){if(t.overscaledZ+i<e)continue;const r=n(t.calculateScaledKey(t.overscaledZ+i));if(r)return r}},c=[0,0,0],u=(e,i)=>(c[0]=Math.min(e.min.y,i.min.y),c[1]=Math.max(e.max.y,i.max.y),c[2]=t.EXTENT-i.min.x>e.max.x?i.min.x-t.EXTENT:e.max.x,c),h=(e,i)=>(c[0]=Math.min(e.min.x,i.min.x),c[1]=Math.max(e.max.x,i.max.x),c[2]=t.EXTENT-i.min.y>e.max.y?i.min.y-t.EXTENT:e.max.y,c),d=[(t,e)=>u(t,e),(t,e)=>u(e,t),(t,e)=>h(t,e),(t,e)=>h(e,t)],f=new t.Point(0,0);let p,m,g;const y=(e,i,r,o,a)=>{const l=[[o?r:e,o?e:r,0],[o?r:i,o?i:r,0]],c=a<0?t.EXTENT+a:a,u=[o?c:(e+i)/2,o?(e+i)/2:c,0];return 0===r&&a<0||0!==r&&a>0?s.getForTilePoints(g,[u],!0,m):l.push(u),s.getForTilePoints(n,l,!0,p),Math.max(l[0][2],l[1][2],u[2])/s.exaggeration()};for(let _=0;_<4;_++){const e=(_<2?1:5)-_,i=r.borders[_];if(0===i.length)continue;const o=g=a[_](n),c=l(o);if(!(c&&c instanceof t.FillExtrusionBucket&&c.enableTerrain))continue;if(r.borderDoneWithNeighborZ[_]===c.canonical.z&&c.borderDoneWithNeighborZ[e]===r.canonical.z)continue;if(m=s.findDEMTileFor(o),!m||!m.dem)continue;if(!p){const t=s.findDEMTileFor(n);if(!t||!t.dem)return;p=t}const u=c.borders[e];let h=0;const v=c.borderDoneWithNeighborZ[e]!==r.canonical.z;if(r.canonical.z===c.canonical.z){for(let n=0;n<i.length;n++){const o=r.featuresOnBorder[i[n]],s=o.borders[_];let a;for(;h<u.length&&(a=c.featuresOnBorder[u[h]],!(a.borders[e][1]>s[0]+3));)v&&c.encodeCentroid(void 0,a,!1),h++;if(a&&h<u.length){const i=h;let n=0;for(;!(a.borders[e][0]>s[1]-3)&&(n++,++h!==u.length);)a=c.featuresOnBorder[u[h]];if(a=c.featuresOnBorder[u[i]],o.intersectsCount()>1||a.intersectsCount()>1||1!==n){1!==n&&(h=i),r.encodeCentroid(void 0,o,!1),v&&c.encodeCentroid(void 0,a,!1);continue}const l=d[_](o,a),p=_%2?t.EXTENT-1:0;f.x=y(l[0],Math.min(t.EXTENT-1,l[1]),p,_<2,l[2]),f.y=0,r.encodeCentroid(f,o,!1),v&&c.encodeCentroid(f,a,!1)}else r.encodeCentroid(void 0,o,!1)}r.borderDoneWithNeighborZ[_]=c.canonical.z,r.needsCentroidUpdate=!0,v&&(c.borderDoneWithNeighborZ[e]=r.canonical.z,c.needsCentroidUpdate=!0)}else{for(const t of i)r.encodeCentroid(void 0,r.featuresOnBorder[t],!1);if(v){for(const t of u)c.encodeCentroid(void 0,c.featuresOnBorder[t],!1);c.borderDoneWithNeighborZ[e]=r.canonical.z,c.needsCentroidUpdate=!0}r.borderDoneWithNeighborZ[_]=c.canonical.z,r.needsCentroidUpdate=!0}}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(e)}const vn=new t.Color(1,0,0,1),bn=new t.Color(0,1,0,1),xn=new t.Color(0,0,1,1),wn=new t.Color(1,0,1,1),En=new t.Color(0,1,1,1);function Tn(e,i,n){const r=e.context,o=e.transform,s=r.gl,a="globe"===o.projection.name,l=a?["PROJECTION_GLOBE_VIEW"]:null;let c=n.projMatrix;if(a&&t.globeToMercatorTransition(o.zoom)>0){const e=t.transitionTileAABBinECEF(n.canonical,o),i=t.globeDenormalizeECEF(e);c=t.multiply(new Float32Array(16),o.globeMatrix,i),t.multiply(c,o.projMatrix,c)}const u=e.useProgram("debug",null,l),h=i.getTileByID(n.key);e.terrain&&e.terrain.setupElevationDraw(h,u);const d=t.DepthMode.disabled,f=t.StencilMode.disabled,p=e.colorModeForRenderPass(),m="$debug";r.activeTexture.set(s.TEXTURE0),e.emptyTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a?h._makeGlobeTileDebugBuffers(e.context,o):h._makeDebugTileBoundsBuffers(e.context,o.projection);const g=h._tileDebugBuffer||e.debugBuffer,y=h._tileDebugIndexBuffer||e.debugIndexBuffer,_=h._tileDebugSegments||e.debugSegments;u.draw(r,s.LINE_STRIP,d,f,p,t.CullFaceMode.disabled,qi(c,t.Color.red),m,g,y,_,null,null,null,[h._globeTileDebugBorderBuffer]);const v=h.latestRawTileData,b=Math.floor((v&&v.byteLength||0)/1024),x=i.getTile(n).tileSize,w=512/Math.min(x,512)*(n.overscaledZ/o.zoom)*.5;let E=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(E+=" => "+n.overscaledZ),E+=` ${b}kb`,function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,n=t.context.gl,r=t.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(e,5,5),r.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}(e,E);const T=h._tileDebugTextBuffer||e.debugBuffer,S=h._tileDebugTextIndexBuffer||e.quadTriangleIndexBuffer,k=h._tileDebugTextSegments||e.debugSegments;u.draw(r,s.TRIANGLES,d,f,t.ColorMode.alphaBlended,t.CullFaceMode.disabled,qi(c,t.Color.transparent,w),m,T,S,k,null,null,null,[h._globeTileDebugTextBuffer])}function Sn(t,e,i,n){On(t,0,e+i/2,t.transform.width,i,n)}function kn(t,e,i,n){On(t,e-i/2,0,i,t.transform.height,n)}function On(e,i,n,r,o,s){const a=e.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*t.exported.devicePixelRatio,n*t.exported.devicePixelRatio,r*t.exported.devicePixelRatio,o*t.exported.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST)}const An=t.createLayout([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Cn}=An;function In(t,e,i,n){t.emplaceBack(e,i,n)}class Mn{constructor(e){this.vertexArray=new t.StructArrayLayout3f12,this.indices=new t.StructArrayLayout3ui6,In(this.vertexArray,-1,-1,1),In(this.vertexArray,1,-1,1),In(this.vertexArray,-1,1,1),In(this.vertexArray,1,1,1),In(this.vertexArray,-1,-1,-1),In(this.vertexArray,1,-1,-1),In(this.vertexArray,-1,1,-1),In(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Cn),this.indexBuffer=e.createIndexBuffer(this.indices),this.segment=t.SegmentVector.simpleSegment(0,0,36,12)}}function Pn(e,i,n,r,o,s){const a=e.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),u=i.paint.get("sky-atmosphere-sun-intensity"),h=((t,e,i,n,r)=>({u_matrix_3f:t,u_sun_direction:e,u_sun_intensity:i,u_color_tint_r:[n.r,n.g,n.b,n.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(t.fromMat4(t.create$1(),r),o,u,l,c);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),n.draw(e,a.TRIANGLES,t.DepthMode.disabled,t.StencilMode.disabled,t.ColorMode.unblended,t.CullFaceMode.frontCW,h,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}const Dn=t.createLayout([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Ln{constructor(e){const i=new t.StructArrayLayout5f20;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const n=new t.StructArrayLayout3ui6;n.emplaceBack(0,1,2),n.emplaceBack(2,3,0),this.vertexBuffer=e.createVertexBuffer(i,Dn.members),this.indexBuffer=e.createIndexBuffer(n),this.segments=t.SegmentVector.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const Rn={symbol:function(e,i,n,r,o){if("translucent"!==e.renderPass)return;const s=t.StencilMode.disabled,a=e.colorModeForRenderPass();n.layout.get("text-variable-anchor")&&function(e,i,n,r,o,s,a){const l=i.transform,c="map"===o,u="map"===s;for(const h of e){const e=r.getTile(h),i=e.getBucket(n);if(!i||!i.text||!i.text.segments.get().length)continue;const o=t.evaluateSizeForZoom(i.textSizeData,l.zoom),s=ve(h,i.getProjection(),l),d=l.calculatePixelsToTileUnitsMatrix(e),f=te(s,e.tileID.canonical,u,c,l,i.getProjection(),d),p="none"!==n.layout.get("icon-text-fit")&&i.hasIconData();if(o){const n=Math.pow(2,l.zoom-e.tileID.overscaledZ);dn(i,c,u,a,t.symbolSize,l,f,h,n,o,p)}}}(r,e,n,i,n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),o),0!==n.paint.get("icon-opacity").constantOr(1)&&pn(e,i,n,r,!1,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),n.layout.get("icon-rotation-alignment"),n.layout.get("icon-pitch-alignment"),n.layout.get("icon-keep-upright"),s,a),0!==n.paint.get("text-opacity").constantOr(1)&&pn(e,i,n,r,!0,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),n.layout.get("text-keep-upright"),s,a),i.map.showCollisionBoxes&&(cn(e,i,n,r,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),!0),cn(e,i,n,r,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),!1))},circle:function(e,i,n,r){if("translucent"!==e.renderPass)return;const o=n.paint.get("circle-opacity"),s=n.paint.get("circle-stroke-width"),a=n.paint.get("circle-stroke-opacity"),l=void 0!==n.layout.get("

39const T=u.constantOr(null),S=d.constantOr(null);if(!p&&T&&S&&r.lineAtlas){const t=r.lineAtlas.getDash(T,S);t&&s.setConstantPatternPositions(t)}let[k,O]=n.paint.get("line-trim-offset");if("round"===S||"square"===S){const t=1;k!==O&&(0===k&&(k-=t),1===O&&(O+=t))}const A=e.terrain?x.projMatrix:null,C=p?Hi(e,r,n,A,c):Zi(e,r,n,A,o.lineClipsArray.length,c,[k,O]);if(m){const r=o.gradients[n.id];let s=r.texture;if(n.gradientVersion!==r.version){let a=256;if(n.stepInterpolant){const n=i.getSource().maxzoom,r=x.canonical.z===n?Math.ceil(1<<e.transform.maxZoom-x.canonical.z):1;a=t.clamp(t.nextPowerOfTwo(o.maxLineLength/t.EXTENT*1024*r),256,y.maxTextureSize)}r.gradient=t.renderColorRamp({expression:n.gradientExpression(),evaluationKey:"lineProgress",resolution:a,image:r.gradient||void 0,clips:o.lineClipsArray}),r.texture?r.texture.update(r.gradient):r.texture=new t.Texture(y,r.gradient,_.RGBA),r.version=n.gradientVersion,s=r.texture}y.activeTexture.set(_.TEXTURE1),s.bind(n.stepInterpolant?_.NEAREST:_.LINEAR,_.CLAMP_TO_EDGE)}h&&(y.activeTexture.set(_.TEXTURE0),r.lineAtlasTexture.bind(_.LINEAR,_.REPEAT),s.updatePaintBuffers()),p&&(y.activeTexture.set(_.TEXTURE0),r.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),s.updatePaintBuffers()),e.prepareDrawProgram(y,w,x.toUnwrapped());const I=i=>{w.draw(y,_.TRIANGLES,a,i,l,t.CullFaceMode.disabled,C,n.id,o.layoutVertexBuffer,o.indexBuffer,o.segments,n.paint,e.transform.zoom,s,[o.layoutVertexBuffer2])};if(b){const i=e.stencilModeForClipping(x).ref;0===i&&e.terrain&&y.clear({stencil:0});const n={func:_.EQUAL,mask:255};C.u_alpha_discard_threshold=.8,I(new t.StencilMode(n,i,255,_.KEEP,_.KEEP,_.INVERT)),C.u_alpha_discard_threshold=0,I(new t.StencilMode(n,i,255,_.KEEP,_.KEEP,_.KEEP))}else I(e.stencilModeForClipping(x))}b&&(e.resetStencilClippingMasks(),e.terrain&&y.clear({stencil:0}))},fill:function(e,i,n,r){const o=n.paint.get("fill-color"),s=n.paint.get("fill-opacity");if(0===s.constantOr(1))return;const a=e.colorModeForRenderPass(),l=n.paint.get("fill-pattern"),c=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===o.constantOr(t.Color.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";if(e.renderPass===c){const o=e.depthModeForSublayer(1,"opaque"===e.renderPass?t.DepthMode.ReadWrite:t.DepthMode.ReadOnly);gn(e,i,n,r,o,a,!1)}if("translucent"===e.renderPass&&n.paint.get("fill-antialias")){const o=e.depthModeForSublayer(n.getPaintProperty("fill-outline-color")?2:0,t.DepthMode.ReadOnly);gn(e,i,n,r,o,a,!0)}},"fill-extrusion":function(e,i,n,r){const o=n.paint.get("fill-extrusion-opacity");if(0!==o&&"translucent"===e.renderPass){const s=new t.DepthMode(e.context.gl.LEQUAL,t.DepthMode.ReadWrite,e.depthRangeFor3D);if(1!==o||n.paint.get("fill-extrusion-pattern").constantOr(1))yn(e,i,n,r,s,t.StencilMode.disabled,t.ColorMode.disabled),yn(e,i,n,r,s,e.stencilModeFor3D(),e.colorModeForRenderPass()),e.resetStencilClippingMasks();else{const o=e.colorModeForRenderPass();yn(e,i,n,r,s,t.StencilMode.disabled,o)}}},hillshade:function(e,i,n,r){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;const o=e.context,s=e.depthModeForSublayer(0,t.DepthMode.ReadOnly),a=e.colorModeForRenderPass(),l=e.terrain&&e.terrain.renderingToTexture,[c,u]="translucent"!==e.renderPass||l?[{},r]:e.stencilConfigForOverlap(r);for(const h of u){const r=i.getTile(h);if(r.needsHillshadePrepare&&"offscreen"===e.renderPass)gi(e,r,n,s,t.StencilMode.disabled,a);else if("translucent"===e.renderPass){const t=l&&e.terrain?e.terrain.stencilModeForRTTOverlap(h):c[h.overscaledZ];pi(e,h,r,n,s,t,a)}}o.viewport.set([0,0,e.width,e.height]),e.resetStencilClippingMasks()},raster:function(e,i,n,r,o,s){if("translucent"!==e.renderPass)return;if(0===n.paint.get("raster-opacity"))return;if(!r.length)return;const a=e.context,l=a.gl,c=i.getSource(),u=e.useProgram("raster"),h=e.colorModeForRenderPass(),d=e.terrain&&e.terrain.renderingToTexture,[f,p]=c instanceof At||d?[{},r]:e.stencilConfigForOverlap(r),m=p[p.length-1].overscaledZ,g=!e.options.moving;for(const y of p){const r=d?t.DepthMode.disabled:e.depthModeForSublayer(y.overscaledZ-m,1===n.paint.get("raster-opacity")?t.DepthMode.ReadWrite:t.DepthMode.ReadOnly,l.LESS),o=y.toUnwrapped(),p=i.getTile(y);if(d&&(!p||!p.hasData()))continue;const _=d?y.projMatrix:e.transform.calculateProjMatrix(o,g),v=e.terrain&&d?e.terrain.stencilModeForRTTOverlap(y):f[y.overscaledZ],b=s?0:n.paint.get("raster-fade-duration");p.registerFadeDuration(b);const x=i.findLoadedParent(y,0),w=ki(p,x,i,e.transform,b);let E,T;e.terrain&&e.terrain.prepareDrawTile();const S="nearest"===n.paint.get("raster-resampling")?l.NEAREST:l.LINEAR;a.activeTexture.set(l.TEXTURE0),p.texture.bind(S,l.CLAMP_TO_EDGE),a.activeTexture.set(l.TEXTURE1),x?(x.texture.bind(S,l.CLAMP_TO_EDGE),E=Math.pow(2,x.tileID.overscaledZ-p.tileID.overscaledZ),T=[p.tileID.canonical.x*E%1,p.tileID.canonical.y*E%1]):p.texture.bind(S,l.CLAMP_TO_EDGE),p.texture.useMipmap&&a.extTextureFilterAnisotropic&&e.transform.pitch>20&&l.texParameterf(l.TEXTURE_2D,a.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,a.extTextureFilterAnisotropicMax);const k=Ki(_,T||[0,0],E||1,w,n,c instanceof At?c.perspectiveTransform:[0,0]);if(e.prepareDrawProgram(a,u,o),c instanceof At)c.boundsBuffer&&c.boundsSegments&&u.draw(a,l.TRIANGLES,r,t.StencilMode.disabled,h,t.CullFaceMode.disabled,k,n.id,c.boundsBuffer,e.quadTriangleIndexBuffer,c.boundsSegments);else{const{tileBoundsBuffer:i,tileBoundsIndexBuffer:o,tileBoundsSegments:s}=e.getTileBoundsBuffers(p);u.draw(a,l.TRIANGLES,r,v,h,t.CullFaceMode.disabled,k,n.id,i,o,s)}}e.resetStencilClippingMasks()},background:function(e,i,n,r){const o=n.paint.get("background-color"),s=n.paint.get("background-opacity");if(0===s)return;const a=e.context,l=a.gl,c=e.transform,u=c.tileSize,h=n.paint.get("background-pattern");if(e.isPatternMissing(h))return;const d=!h&&1===o.a&&1===s&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==d)return;const f=t.StencilMode.disabled,p=e.depthModeForSublayer(0,"opaque"===d?t.DepthMode.ReadWrite:t.DepthMode.ReadOnly),m=e.colorModeForRenderPass(),g=e.useProgram(h?"backgroundPattern":"background");let y,_=r;_||(y=e.getBackgroundTiles(),_=Object.values(y).map(t=>t.tileID)),h&&(a.activeTexture.set(l.TEXTURE0),e.imageManager.bind(e.context));for(const v of _){const d=v.toUnwrapped(),_=r?v.projMatrix:e.transform.calculateProjMatrix(d);e.prepareDrawTile();const b=i?i.getTile(v):y?y[v.key]:new t.Tile(v,u,c.zoom,e),x=h?sn(_,s,e,h,{tileID:v,tileSize:u}):on(_,s,o);e.prepareDrawProgram(a,g,d);const{tileBoundsBuffer:w,tileBoundsIndexBuffer:E,tileBoundsSegments:T}=e.getTileBoundsBuffers(b);g.draw(a,l.TRIANGLES,p,f,m,t.CullFaceMode.disabled,x,n.id,w,E,T)}},sky:function(e,i,n){const r=e.transform,o="mercator"===r.projection.name||"globe"===r.projection.name?1:t.smoothstep(7,8,r.zoom),s=n.paint.get("sky-opacity")*o;if(0===s)return;const a=e.context,l=n.paint.get("sky-type"),c=new t.DepthMode(a.gl.LEQUAL,t.DepthMode.ReadOnly,[0,1]),u=e.frameCounter/1e3%1;"atmosphere"===l?"offscreen"===e.renderPass?n.needsSkyboxCapture(e)&&(function(e,i,n,r){const o=e.context,s=o.gl;let a=i.skyboxFbo;if(!a){a=i.skyboxFbo=o.createFramebuffer(32,32,!1),i.skyboxGeometry=new Mn(o),i.skyboxTexture=o.gl.createTexture(),s.bindTexture(s.TEXTURE_CUBE_MAP,i.skyboxTexture),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR);for(let t=0;t<6;++t)s.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+t,0,s.RGBA,32,32,0,s.RGBA,s.UNSIGNED_BYTE,null)}o.bindFramebuffer.set(a.framebuffer),o.viewport.set([0,0,32,32]);const l=i.getCenter(e,!0),c=e.useProgram("skyboxCapture"),u=new Float64Array(16);t.identity(u),t.rotateY(u,u,.5*-Math.PI),Pn(o,i,c,u,l,0),t.identity(u),t.rotateY(u,u,.5*Math.PI),Pn(o,i,c,u,l,1),t.identity(u),t.rotateX(u,u,.5*-Math.PI),Pn(o,i,c,u,l,2),t.identity(u),t.rotateX(u,u,.5*Math.PI),Pn(o,i,c,u,l,3),t.identity(u),Pn(o,i,c,u,l,4),t.identity(u),t.rotateY(u,u,Math.PI),Pn(o,i,c,u,l,5),o.viewport.set([0,0,e.width,e.height])}(e,n),n.markSkyboxValid(e)):"sky"===e.renderPass&&function(e,i,n,r,o){const s=e.context,a=s.gl,l=e.transform,c=e.useProgram("skybox");s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_CUBE_MAP,i.skyboxTexture);const u=((t,e,i,n,r)=>({u_matrix:t,u_sun_direction:e,u_cubemap:0,u_opacity:n,u_temporal_offset:r}))(l.skyboxMatrix,i.getCenter(e,!1),0,r,o);e.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,n,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.backCW,u,"skybox",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(e,n,c,s,u):"gradient"===l&&"sky"===e.renderPass&&function(e,i,n,r,o){const s=e.context,a=s.gl,l=e.transform,c=e.useProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new Mn(s)),s.activeTexture.set(a.TEXTURE0);let u=i.colorRampTexture;u||(u=i.colorRampTexture=new t.Texture(s,i.colorRamp,a.RGBA)),u.bind(a.LINEAR,a.CLAMP_TO_EDGE);const h=((e,i,n,r,o)=>({u_matrix:e,u_color_ramp:0,u_center_direction:i,u_radius:t.degToRad(n),u_opacity:r,u_temporal_offset:o}))(l.skyboxMatrix,i.getCenter(e,!1),i.paint.get("sky-gradient-radius"),r,o);e.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,n,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.backCW,h,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(e,n,c,s,u)},debug:function(t,e,i){for(let n=0;n<i.length;n++)Tn(t,e,i[n])},custom:function(e,i,n,r){const o=e.context,s=n.implementation;if(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes("custom")||e.terrain&&(e.terrain.renderingToTexture||"offscreen"===e.renderPass)&&n.isLayerDraped()){if("offscreen"===e.renderPass){const i=s.prerender;if(i){if(e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),"globe"===e.transform.projection.name){const n=e.transform.pointMerc;i.call(s,o.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),t.globeToMercatorTransition(e.transform.zoom),[n.x,n.y],e.transform.pixelsPerMeterRatio)}else i.call(s,o.gl,e.transform.customLayerMatrix());o.setDirty(),e.setBaseState()}}else if("translucent"===e.renderPass){if(e.terrain&&e.terrain.renderingToTexture){const i=s.renderToTile;if(i){const n=r[0].canonical,a=new t.MercatorCoordinate(n.x+r[0].wrap*(1<<n.z),n.y,n.z);o.setDepthMode(t.DepthMode.disabled),o.setStencilMode(t.StencilMode.disabled),o.setColorMode(e.colorModeForRenderPass()),e.setCustomLayerDefaults(),i.call(s,o.gl,a),o.setDirty(),e.setBaseState()}return}e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),o.setStencilMode(t.StencilMode.disabled);const i="3d"===s.renderingMode?new t.DepthMode(e.context.gl.LEQUAL,t.DepthMode.ReadWrite,e.depthRangeFor3D):e.depthModeForSublayer(0,t.DepthMode.ReadOnly);if(o.setDepthMode(i),"globe"===e.transform.projection.name){const i=e.transform.pointMerc;s.render(o.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),t.globeToMercatorTransition(e.transform.zoom),[i.x,i.y],e.transform.pixelsPerMeterRatio)}else s.render(o.gl,e.transform.customLayerMatrix());o.setDirty(),e.setBaseState(),o.bindFramebuffer.set(null)}}else t.warnOnce("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.")}};class zn{constructor(e,i,n=!1){this.context=new Tt(e,n),this.transform=i,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.setup(),this.numSublayers=t.SourceCache.maxUnderzooming+t.SourceCache.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={}}updateTerrain(t,e){const i=!!t&&!!t.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new Ii(this,t));const n=this._terrain;this.transform.elevation=i?n:null,n.update(t,this.transform,e)}_updateFog(t){const e=t.fog;if(!e||"globe"===this.transform.projection.name||e.getOpacity(this.transform.pitch)<1||e.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,n]=e.getFovAdjustedRange(this.transform._fov);if(i>n)return void(this.transform.fogCullDistSq=null);const r=i+.78*(n-i);this.transform.fogCullDistSq=r*r}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}resize(e,i){if(this.width=e*t.exported.devicePixelRatio,this.height=i*t.exported.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style.order)this.style._layers[t].resize()}setup(){const e=this.context,i=new t.StructArrayLayout2i4;i.emplaceBack(0,0),i.emplaceBack(t.EXTENT,0),i.emplaceBack(0,t.EXTENT),i.emplaceBack(t.EXTENT,t.EXTENT),this.tileExtentBuffer=e.createVertexBuffer(i,t.posAttributes.members),this.tileExtentSegments=t.SegmentVector.simpleSegment(0,0,4,2);const n=new t.StructArrayLayout2i4;n.emplaceBack(0,0),n.emplaceBack(t.EXTENT,0),n.emplaceBack(0,t.EXTENT),n.emplaceBack(t.EXTENT,t.EXTENT),this.debugBuffer=e.createVertexBuffer(n,t.posAttributes.members),this.debugSegments=t.SegmentVector.simpleSegment(0,0,4,5);const r=new t.StructArrayLayout2i4;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(r,t.posAttributes.members),this.viewportSegments=t.SegmentVector.simpleSegment(0,0,4,2);const o=new t.StructArrayLayout4i8;o.emplaceBack(0,0,0,0),o.emplaceBack(t.EXTENT,0,t.EXTENT,0),o.emplaceBack(0,t.EXTENT,0,t.EXTENT),o.emplaceBack(t.EXTENT,t.EXTENT,t.EXTENT,t.EXTENT),this.mercatorBoundsBuffer=e.createVertexBuffer(o,t.boundsAttributes.members),this.mercatorBoundsSegments=t.SegmentVector.simpleSegment(0,0,4,2);const s=new t.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s);const a=new t.StructArrayLayout1ui2;for(const t of[0,1,3,2,0])a.emplaceBack(t);this.debugIndexBuffer=e.createIndexBuffer(a),this.emptyTexture=new t.Texture(e,new t.RGBAImage({width:1,height:1},Uint8Array.of(0,0,0,0)),e.gl.RGBA),this.identityMat=t.create();const l=this.context.gl;this.stencilClearMode=new t.StencilMode({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(t.window.performance.now()),this.atmosphereBuffer=new Ln(this.context)}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(t){return t._makeTileBoundsBuffers(this.context,this.transform.projection),t._tileBoundsBuffer?{tileBoundsBuffer:t._tileBoundsBuffer,tileBoundsIndexBuffer:t._tileBoundsIndexBuffer,tileBoundsSegments:t._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.useProgram("clippingMask").draw(e,i.TRIANGLES,t.DepthMode.disabled,this.stencilClearMode,t.ColorMode.disabled,t.CullFaceMode.disabled,Si(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(e,i,n){if(!i||this.currentStencilSource===i.id||!e.isTileClipped()||!n||0===n.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let t=!1;for(const e of n)if(void 0===this._tileClippingMaskIDs[e.key]){t=!0;break}if(!t)return}this.currentStencilSource=i.id;const r=this.context,o=r.gl;this.nextStencilID+n.length>256&&this.clearStencil(),r.setColorMode(t.ColorMode.disabled),r.setDepthMode(t.DepthMode.disabled);const s=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const a of n){const e=i.getTile(a),n=this._tileClippingMaskIDs[a.key]=this.nextStencilID++,{tileBoundsBuffer:l,tileBoundsIndexBuffer:c,tileBoundsSegments:u}=this.getTileBoundsBuffers(e);s.draw(r,o.TRIANGLES,t.DepthMode.disabled,new t.StencilMode({func:o.ALWAYS,mask:0},n,255,o.KEEP,o.KEEP,o.REPLACE),t.ColorMode.disabled,t.CullFaceMode.disabled,Si(a.projMatrix),"$clipping",l,c,u)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,i=this.context.gl;return new t.StencilMode({func:i.NOTEQUAL,mask:255},e,255,i.KEEP,i.KEEP,i.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const i=this.context.gl;return new t.StencilMode({func:i.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,i.KEEP,i.KEEP,i.REPLACE)}stencilConfigForOverlap(e){const i=this.context.gl,n=e.sort((t,e)=>e.overscaledZ-t.overscaledZ),r=n[n.length-1].overscaledZ,o=n[0].overscaledZ-r+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const e={};for(let n=0;n<o;n++)e[n+r]=new t.StencilMode({func:i.GEQUAL,mask:255},n+this.nextStencilID,255,i.KEEP,i.KEEP,i.REPLACE);return this.nextStencilID+=o,[e,n]}return[{[r]:t.StencilMode.disabled},n]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new t.ColorMode([e.CONSTANT_COLOR,e.ONE],new t.Color(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?t.ColorMode.unblended:t.ColorMode.alphaBlended}depthModeForSublayer(e,i,n){if(!this.opaquePassEnabledForLayer())return t.DepthMode.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new t.DepthMode(n||this.context.gl.LEQUAL,i,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,i){this.style=e,this.options=i,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.exported.now()),this.imageManager.beginFrame();const n=this.style.order,r=this.style._sourceCaches;for(const t in r){const e=r[t];e.used&&e.prepare(this.context)}const o={},s={},a={};for(const t in r){const e=r[t];o[t]=e.getVisibleCoordinates(),s[t]=o[t].slice().reverse(),a[t]=e.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let t=0;t<n.length;t++)if(this.style._layers[n[t]].is3D()){this.opaquePassCutoff=t;break}if(this.terrain&&(this.terrain.updateTileBinding(a),this.opaquePassCutoff=0),"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new t.GlobeSharedBuffers(this.context)),!t.isMapAuthenticated(this.context.gl))return;this.renderPass="offscreen";for(const t of n){const i=this.style._layers[t],n=e._getLayerSourceCache(i);if(!i.hasOffscreenPass()||i.isHidden(this.transform.zoom))continue;const r=n?s[n.id]:void 0;("custom"===i.type||i.isSky()||r&&r.length)&&this.renderLayer(this,n,i,r)}this.depthRangeFor3D=[0,1-(e.order.length+2)*this.numSublayers*this.depthEpsilon];const l=this.terrain;if(l&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&l.drawDepth(),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]),this.context.clear({color:i.showOverdrawInspector?t.Color.black:t.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",!this.terrain)for(this.currentLayer=n.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[n[this.currentLayer]],i=e._getLayerSourceCache(t);if(t.isSky())continue;const r=i?s[i.id]:void 0;this._renderTileClippingMasks(t,i,r),this.renderLayer(this,i,t,r)}if(this.style.fog&&this.transform.projection.supportsFog&&function(e,i){const n=e.context,r=n.gl,o=e.transform,s=new t.DepthMode(r.LEQUAL,t.DepthMode.ReadOnly,[0,1]),a=e.useProgram("globeAtmosphere",null,"globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"]),l=t.globeToMercatorTransition(o.zoom),c=i.properties.get("color").toArray01(),u=i.properties.get("high-color").toArray01(),h=i.properties.get("space-color").toArray01PremultipliedAlpha(),d=t.identity$1([]);t.rotateY$1(d,d,-t.degToRad(o._center.lng)),t.rotateX$1(d,d,t.degToRad(o._center.lat)),t.rotateZ$1(d,d,o.angle),t.rotateX$1(d,d,-o._pitch);const f=t.fromQuat(new Float32Array(16),d),p=t.mapValue(i.properties.get("star-intensity"),0,1,0,.25),m=5e-4,g=t.mapValue(i.properties.get("horizon-blend"),0,1,m,.25),y=t.globeUseCustomAntiAliasing(e,n,o)&&g===m?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,_=e.frameCounter/1e3%1,v=t.length(o.globeCenterInViewSpace),b=Math.sqrt(Math.pow(v,2)-Math.pow(y,2)),x=Math.acos(b/v),w=((e,i,n,r,o,s,a,l,c,u,h,d,f,p)=>({u_frustum_tl:e,u_frustum_tr:i,u_frustum_br:n,u_frustum_bl:r,u_horizon:o,u_transition:s,u_fadeout_range:a,u_color:l,u_high_color:c,u_space_color:u,u_star_intensity:h,u_star_size:5*t.exported.devicePixelRatio,u_star_density:0,u_temporal_offset:d,u_horizon_angle:f,u_rotation_matrix:p}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,l,g,c,u,h,p,_,x,f);e.prepareDrawProgram(n,a);const E=e.atmosphereBuffer;E&&a.draw(n,r.TRIANGLES,s,t.StencilMode.disabled,t.ColorMode.alphaBlended,t.CullFaceMode.backCW,w,"skybox",E.vertexBuffer,E.indexBuffer,E.segments)}(this,this.style.fog),this.renderPass="sky",(t.globeToMercatorTransition(this.transform.zoom)>0||"globe"!==this.transform.projection.name)&&this.transform.isHorizonVisible())for(this.currentLayer=0;this.currentLayer<n.length;this.currentLayer++){const t=this.style._layers[n[this.currentLayer]],i=e._getLayerSourceCache(t);t.isSky()&&this.renderLayer(this,i,t,i?s[i.id]:void 0)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<n.length;){const t=this.style._layers[n[this.currentLayer]],i=e._getLayerSourceCache(t);if(t.isSky()){++this.currentLayer;continue}if(this.terrain&&this.style.isLayerDraped(t)){if(t.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer);continue}const r=i?("symbol"===t.type?a:s)[i.id]:void 0;this._renderTileClippingMasks(t,i,i?o[i.id]:void 0),this.renderLayer(this,i,t,r),++this.currentLayer}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;t.values(this.style._layers).forEach(t=>{const n=e._getLayerSourceCache(t);n&&!t.isHidden(this.transform.zoom)&&(!i||i.getSource().maxzoom<n.getSource().maxzoom)&&(i=n)}),i&&this.options.showTileBoundaries&&Rn.debug(this,i,i.getVisibleCoordinates())}this.options.showPadding&&function(t){const e=t.transform.padding;Sn(t,t.transform.height-(e.top||0),3,vn),Sn(t,e.bottom||0,3,bn),kn(t,e.left||0,3,xn),kn(t,t.transform.width-(e.right||0),3,wn);const i=t.transform.centerPoint;!function(t,e,i,n){On(t,e-1,i-10,2,20,n),On(t,e-10,i-1,20,2,n)}(t,i.x,t.transform.height-i.y,En)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(t.window.performance.now()),this.saveCanvasCopy())}renderLayer(t,e,i,n){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||n&&n.length)&&(this.id=i.id,this.gpuTimingStart(i),(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes(i.type)||t.terrain&&"custom"===i.type)&&Rn[i.type](t,e,i,n,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(t){if(!this.options.gpuTiming)return;const e=this.context.extTimerQuery;let i=this.gpuTimers[t.id];i||(i=this.gpuTimers[t.id]={calls:0,cpuTime:0,query:e.createQueryEXT()}),i.calls++,e.beginQueryEXT(e.TIME_ELAPSED_EXT,i.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const t=this.context.extTimerQuery,e=t.createQueryEXT();this.deferredRenderGpuTimeQueries.push(e),t.beginQueryEXT(t.TIME_ELAPSED_EXT,e)}}gpuTimingDeferredRenderEnd(){if(!this.options.gpuTimingDeferredRender)return;const t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT)}gpuTimingEnd(){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT)}collectGpuTimers(){const t=this.gpuTimers;return this.gpuTimers={},t}collectDeferredRenderGpuQueries(){const t=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],t}queryGpuTimers(t){const e={};for(const i in t){const n=t[i],r=this.context.extTimerQuery,o=r.getQueryObjectEXT(n.query,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(n.query),e[i]=o}return e}queryGpuTimeDeferredRender(t){if(!this.options.gpuTimingDeferredRender)return 0;const e=this.context.extTimerQuery;let i=0;for(const n of t)i+=e.getQueryObjectEXT(n,e.QUERY_RESULT_EXT)/1e6,e.deleteQueryEXT(n);return i}translatePosMatrix(e,i,n,r,o){if(!n[0]&&!n[1])return e;const s=o?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(s){const t=Math.sin(s),e=Math.cos(s);n=[n[0]*e-n[1]*t,n[0]*t+n[1]*e]}const a=[o?n[0]:I(i,n[0],this.transform.zoom),o?n[1]:I(i,n[1],this.transform.zoom),0],l=new Float32Array(16);return t.translate(l,e,a),l}saveTileTexture(t){const e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const e=this._tileTextures[t];return e&&e.length>0?e.pop():null}isPatternMissing(t){return null===t||void 0!==t&&!this.imageManager.getPattern(t.toString())}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}currentGlobalDefines(){const t=this.terrain&&this.terrain.renderingToTexture,e=this.terrain&&0===this.terrain.exaggeration(),i=this.style&&this.style.fog,n=[];return this.terrainRenderModeElevated()&&n.push("TERRAIN"),"globe"===this.transform.projection.name&&n.push("GLOBE"),e&&n.push("ZERO_EXAGGERATION"),i&&!t&&0!==i.getOpacity(this.transform.pitch)&&n.push("FOG"),t&&n.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&n.push("OVERDRAW_INSPECTOR"),n}useProgram(t,e,i){this.cache=this.cache||{};const n=i||[],r=this.currentGlobalDefines().concat(n),o=Mi.cacheKey(ci[t],t,r,e);return this.cache[o]||(this.cache[o]=new Mi(this.context,t,ci[t],e,an[t],r)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.atmosphereBuffer&&this.atmosphereBuffer.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}prepareDrawProgram(e,i,n){if(this.terrain&&this.terrain.renderingToTexture)return;const r=this.style.fog;if(r){const o=r.getOpacity(this.transform.pitch),s=((e,i,n,r,o,s,a,l,c,u,h)=>{const d=e.transform,f=i.properties.get("color").toArray01();f[3]=r;const p=e.frameCounter/1e3%1;return{u_fog_matrix:n?d.calculateFogTileMatrix(n):e.identityMat,u_fog_range:i.getFovAdjustedRange(d._fov),u_fog_color:f,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_temporal_offset:p,u_frustum_tl:o,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:u,u_viewport:h,u_globe_transition:t.globeToMercatorTransition(d.zoom),u_is_globe:+("globe"===d.projection.name)}})(this,r,n,o,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*t.exported.devicePixelRatio,this.transform.height*t.exported.devicePixelRatio]);i.setFogUniformValues(e,s)}}setTileLoadedFlag(t){this.tileLoaded=t}saveCanvasCopy(){const t=this.canvasCopy();t&&(this.frameCopies.push(t),this.tileLoaded=!1)}canvasCopy(){const t=this.context.gl,e=t.createTexture();return t.bindTexture(t.TEXTURE_2D,e),t.copyTexImage2D(t.TEXTURE_2D,0,t.RGBA,0,0,t.drawingBufferWidth,t.drawingBufferHeight,0),e}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const t=this.style&&this.style.fog;return!!t&&0!==t.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,i=this._backgroundTiles={},n=this.transform.coveringTiles({tileSize:512});for(const r of n)i[r.key]=e[r.key]||new t.Tile(r,512,this.transform.tileZoom,this);return i}clearBackgroundTiles(){this._backgroundTiles={}}}class jn{constructor(t=0,e=0,i=0,n=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(n)||n<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=n}interpolate(e,i,n){return null!=i.top&&null!=e.top&&(this.top=t.number(e.top,i.top,n)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,i.bottom,n)),null!=i.left&&null!=e.left&&(this.left=t.number(e.left,i.left,n)),null!=i.right&&null!=e.right&&(this.right=t.number(e.right,i.right,n)),this}getCenter(e,i){const n=t.clamp((this.left+e-this.right)/2,0,e),r=t.clamp((this.top+i-this.bottom)/2,0,i);return new t.Point(n,r)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new jn(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Bn(e,i){const n=t.getColumn(e,3);t.fromQuat(e,i),t.setColumn(e,3,n)}function Fn(e,i){const n=t.identity$1([]);return t.rotateZ$1(n,n,-i),t.rotateX$1(n,n,-e),n}function Nn(e,i){const n=[e[0],e[1],0],r=[i[0],i[1],0];if(t.length(n)>=1e-15){const e=t.normalize([],n);t.scale$2(r,e,t.dot(r,e)),i[0]=r[0],i[1]=r[1]}const o=t.cross([],i,e);if(t.len(o)<1e-15)return null;const s=Math.atan2(-o[1],o[0]);return Fn(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),s)}class Vn{constructor(t,e){this.position=t,this.orientation=e}get position(){return this._position}set position(e){if(e){const i=e instanceof t.MercatorCoordinate?e:new t.MercatorCoordinate(e[0],e[1],e[2]);this._renderWorldCopies&&(i.x=t.wrap(i.x,0,1)),this._position=i}else this._position=null}lookAtPoint(e,i){if(this.orientation=null,!this.position)return;const n=this.position,r=this._elevation?this._elevation.getAtPointOrZero(t.MercatorCoordinate.fromLngLat(e)):0,o=t.MercatorCoordinate.fromLngLat(e,r),s=[o.x-n.x,o.y-n.y,o.z-n.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=Nn(s,i)}setPitchBearing(e,i){this.orientation=Fn(t.degToRad(e),t.degToRad(-i))}}class $n{constructor(e,i){this._transform=t.identity([]),this.orientation=i,this.position=e}get mercatorPosition(){const e=this.position;return new t.MercatorCoordinate(e[0],e[1],e[2])}get position(){const e=t.getColumn(this._transform,3);return[e[0],e[1],e[2]]}set position(e){var i;e&&t.setColumn(this._transform,3,[(i=e)[0],i[1],i[2],1])}get orientation(){return this._orientation}set orientation(e){this._orientation=e||t.identity$1([]),e&&Bn(this._transform,this._orientation)}getPitchBearing(){const t=this.forward(),e=this.right();return{bearing:Math.atan2(-e[1],e[0]),pitch:Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2])}}setPitchBearing(t,e){this._orientation=Fn(t,e),Bn(this._transform,this._orientation)}forward(){const e=t.getColumn(this._transform,2);return[-e[0],-e[1],-e[2]]}up(){const e=t.getColumn(this._transform,1);return[-e[0],-e[1],-e[2]]}right(){const e=t.getColumn(this._transform,0);return[e[0],e[1],e[2]]}getCameraToWorld(e,i){const n=new Float64Array(16);return t.invert(n,this.getWorldToCamera(e,i)),n}getWorldToCameraPosition(e,i,n){const r=this.position;t.scale$2(r,r,-e);const o=new Float64Array(16);return t.fromScaling(o,[n,n,n]),t.translate(o,o,r),o[10]*=i,o}getWorldToCamera(e,i){const n=new Float64Array(16),r=new Float64Array(4),o=this.position;return t.conjugate(r,this._orientation),t.scale$2(o,o,-e),t.fromQuat(n,r),t.translate(n,n,o),n[1]*=-1,n[5]*=-1,n[9]*=-1,n[13]*=-1,n[8]*=i,n[9]*=i,n[10]*=i,n[11]*=i,n}getCameraToClipPerspective(e,i,n,r){const o=new Float64Array(16);return t.perspective(o,e,i,n,r),o}getDistanceToElevation(e,i=!1){const n=0===e?0:t.mercatorZfromAltitude(e,i?t.latFromMercatorY(this.position[1]):this.position[1]),r=this.forward();return(n-this.position[2])/r[2]}clone(){return new $n([...this.position],[...this.orientation])}}function Un(e,i){const n=Gn(e.projection,e.zoom,e.width,e.height),r=function(e,i,n,r,o){const s=new t.LngLat(n.lng-180*Wn,n.lat),a=new t.LngLat(n.lng+180*Wn,n.lat),l=e.project(s.lng,s.lat),c=e.project(a.lng,a.lat),u=-Math.atan2(c.y-l.y,c.x-l.x),h=t.MercatorCoordinate.fromLngLat(n);h.y=t.clamp(h.y,-1+Wn,1-Wn);const d=h.toLngLat(),f=e.project(d.lng,d.lat),p=t.MercatorCoordinate.fromLngLat(d);p.x+=Wn;const m=p.toLngLat(),g=e.project(m.lng,m.lat),y=Hn(g.x-f.x,g.y-f.y,u),_=t.MercatorCoordinate.fromLngLat(d);_.y+=Wn;const v=_.toLngLat(),b=e.project(v.lng,v.lat),x=Hn(b.x-f.x,b.y-f.y,u),w=Math.abs(y.x)/Math.abs(x.y),E=t.identity([]);t.rotateZ(E,E,-u*(1-(o?0:r)));const T=t.identity([]);return t.scale(T,T,[1,1-(1-w)*r,1]),T[4]=-x.x/x.y*r,t.rotateZ(T,T,u),t.multiply(T,E,T),T}(e.projection,0,e.center,n,i),o=qn(e);return t.scale(r,r,[o,o,1]),r}function qn(e){const i=e.projection,n=Gn(e.projection,e.zoom,e.width,e.height),r=Zn(i,e.center),o=Zn(i,t.LngLat.convert(i.center));return Math.pow(2,r*n+(1-n)*o)}function Gn(e,i,n,r,o=1/0){const s=e.range;if(!s)return 0;const a=Math.min(o,Math.max(n,r)),l=Math.log(a/1024)/Math.LN2;return t.smoothstep(s[0]+l,s[1]+l,i)}const Wn=1/4e4;function Zn(e,i){const n=t.clamp(i.lat,-t.MAX_MERCATOR_LATITUDE,t.MAX_MERCATOR_LATITUDE),r=new t.LngLat(i.lng-180*Wn,n),o=new t.LngLat(i.lng+180*Wn,n),s=e.project(r.lng,n),a=e.project(o.lng,n),l=t.MercatorCoordinate.fromLngLat(r),c=t.MercatorCoordinate.fromLngLat(o),u=a.x-s.x,h=a.y-s.y,d=c.x-l.x,f=c.y-l.y,p=Math.sqrt((d*d+f*f)/(u*u+h*h));return Math.log(p)/Math.LN2}function Hn(t,e,i){const n=Math.cos(i),r=Math.sin(i);return{x:t*n-e*r,y:t*r+e*n}}class Xn{constructor(e,i,n,r,o,s,a){this.tileSize=512,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=i||22,this._minPitch=null==n?0:n,this._maxPitch=null==r?60:r,this.setProjection(s),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new t.LngLat(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 jn,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._distanceTileDataCache={},this._camera=new $n,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1}clone(){const t=new Xn(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return t._elevation=this._elevation,t._centerAltitude=this._centerAltitude,t._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,t.tileSize=this.tileSize,t.mercatorFromTransition=this.mercatorFromTransition,t.width=this.width,t.height=this.height,t.cameraElevationReference=this.cameraElevationReference,t._center=this._center,t._setZoom(this.zoom),t._seaLevelZoom=this._seaLevelZoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._nearZ=this._nearZ,t._farZ=this._farZ,t._averageElevation=this._averageElevation,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._camera=this._camera.clone(),t._calcMatrices(),t.freezeTileCoverage=this.freezeTileCoverage,t.frustumCorners=this.frustumCorners,t}get elevation(){return this._elevation}set elevation(t){this._elevation!==t&&(this._elevation=t,this._updateCameraOnTerrain(),this._calcMatrices())}updateElevation(t,e=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(t||i)&&this._constrainCamera(e),this._calcMatrices()}getProjection(){return t.pick(this.projection,["name","center","parallels"])}setProjection(i){this.projectionOptions=i||{name:"mercator"};const n=this.projection?this.getProjection():void 0;this.projection=t.getProjection(this.projectionOptions);const r=!e(n,this.getProjection());return r&&this._calcMatrices(),this.mercatorFromTransition=!1,r}setMercatorFromTransition(){const e=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=t.getProjection({name:"mercator"});const i=e!==this.projection.name;return i&&this._calcMatrices(),i}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(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 t.mercatorZfromAltitude(this.center.lat,this.cameraWorldSizeForFog)}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.Point(this.width,this.height)}get bearing(){return t.wrap(this.rotation,-180,180)}set bearing(t){this.rotation=t}get rotation(){return-this.angle/Math.PI*180}set rotation(e){const i=-e*Math.PI/180;var n;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=(n=new t.ARRAY_TYPE(4),t.ARRAY_TYPE!=Float32Array&&(n[1]=0,n[2]=0),n[0]=1,n[3]=1,n),function(t,e,i){var n=e[0],r=e[1],o=e[2],s=e[3],a=Math.sin(i),l=Math.cos(i);t[0]=n*l+o*a,t[1]=r*l+s*a,t[2]=n*-a+o*l,t[3]=r*-a+s*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const i=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const t=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/t)}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=t.degToRad(e),this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(t){this._averageElevation=t,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._setZoom(e),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(t){this._zoom=t,this.scale=this.zoomScale(t),this.tileZoom=Math.floor(t),this.zoomFraction=t-this.tileZoom}_updateCameraOnTerrain(){if(!this._elevation||!this._elevation.isDataAvailableAtPoint(this.locationCoordinate(this.center)))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const t=this._elevation;this._centerAltitude=t.getAtPointOrZero(this.locationCoordinate(this.center)),this._centerAltitudeValidForExaggeration=t.exaggeration(),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const e=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],n=this.horizonLineFromTop();let r=0,o=0;for(let s=0;s<i.length;s++){const a=new t.Point(i[s][0]*this.width,n+i[s][1]*(this.height-n)),l=e.pointCoordinate(a);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);r+=l[3]*c,o+=c}return 0===o?NaN:r/o}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()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices())}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const t=this._seaLevelZoom,e=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*e,n=this._mercatorZfromZoom(t),r=this._mercatorZfromZoom(this._maxZoom),o=Math.max(n-i,r);this._setZoom(this._zoomFromMercatorZ(o))}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}computeZoomRelativeTo(e){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,e.toAltitude()));let n;n=e.z<this._camera.position[2]?[i.x,i.y,i.z]:[e.x,e.y,e.z];const r=t.length(t.sub([],this._camera.position,n));return t.clamp(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(e){if(!this.height)return;if(!e.position&&!e.orientation)return;this._updateCameraState();let i=!1;if(e.orientation&&!t.exactEquals(e.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(e.orientation)),e.position){const n=[e.position.x,e.position.y,e.position.z];t.exactEquals$1(n,this._camera.position)||(this._setCameraPosition(n),i=!0)}i&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const e=this._camera.position,i=new Vn;return i.position=new t.MercatorCoordinate(e[0],e[1],e[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(e){if(!t.length$1(e))return!1;t.normalize$1(e,e);const i=t.transformQuat([],[0,0,-1],e),n=t.transformQuat([],[0,-1,0],e);if(n[2]<0)return!1;const r=Nn(i,n);return!!r&&(this._camera.orientation=r,!0)}_setCameraPosition(e){const i=this.zoomScale(this.minZoom)*this.tileSize,n=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;e[2]=t.clamp(e[2],r/n,r/i),this._camera.position=e}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,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(e){const i=[new t.UnwrappedTileID(0,e)];if(this.renderWorldCopies){const n=this.pointCoordinate(new t.Point(0,0)),r=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),s=this.pointCoordinate(new t.Point(0,this.height)),a=Math.floor(Math.min(n.x,r.x,o.x,s.x)),l=Math.floor(Math.max(n.x,r.x,o.x,s.x)),c=1;for(let u=a-c;u<=l+c;u++)0!==u&&i.push(new t.UnwrappedTileID(u,e))}return i}coveringTiles(e){let i=this.coveringZoomLevel(e);const n=i,r=this.elevation&&!e.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==e.minzoom&&i<e.minzoom)return[];void 0!==e.maxzoom&&i>e.maxzoom&&(i=e.maxzoom);const s=this.locationCoordinate(this.center),a=this.center.lat,l=1<<i,c=[l*s.x,l*s.y,0],u="globe"===this.projection.name,h=!u,d=t.Frustum.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,h),f=u?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),p=l*t.mercatorZfromAltitude(1,this.center.lat),m=this._camera.position[2]/t.mercatorZfromAltitude(1,this.center.lat),g=[l*f.x,l*f.y,m*(h?1:p)],y=this.cameraToCenterDistance/e.tileSize*(e.roundZoom?1:.502),_=this.pitch<=60&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace?i:0,v=e.isTerrainDEM&&this._elevation?1e4*this._elevation.exaggeration():this._centerAltitude,b=e.isTerrainDEM?-v:this._elevation?this._elevation.getMinElevationBelowMSL():0,x=this.projection.isReprojectedInTileSpace?qn(this):1,w=e=>{const i=1/4e4,n=new t.MercatorCoordinate(e.x+i,e.y,e.z),r=new t.MercatorCoordinate(e.x,e.y+i,e.z),o=e.toLngLat(),s=n.toLngLat(),a=r.toLngLat(),l=this.locationCoordinate(o),c=this.locationCoordinate(s),u=this.locationCoordinate(a),h=Math.hypot(c.x-l.x,c.y-l.y),d=Math.hypot(u.x-l.x,u.y-l.y);return Math.sqrt(h*d)*x/i},E=e=>{const i=v,n=b;return{aabb:t.tileAABB(this,l,0,0,0,e,n,i,this.projection),zoom:0,x:0,y:0,minZ:n,maxZ:i,wrap:e,fullyVisible:!1}},T=[];let S=[];const k=i,O=e.reparseOverscaled?n:i,A=t=>t*t,C=A((m-this._centerAltitude)*p),I=t=>{if(!this._elevation||!t.tileID||!o)return;const e=this._elevation.getMinMaxForTile(t.tileID),i=t.aabb;e?(i.min[2]=e.min,i.max[2]=e.max,i.center[2]=(i.min[2]+i.max[2])/2):(t.shouldSplit=M(t),t.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude))},M=e=>{if(e.zoom<_)return!0;if(e.zoom===k)return!1;if(null!=e.shouldSplit)return e.shouldSplit;const i=e.aabb.distanceX(g),o=e.aabb.distanceY(g);let s=C,l=1;if(u){s=A(e.aabb.distanceZ(g));const i=Math.pow(2,e.zoom),n=t.latFromMercatorY((e.y+1)/i),r=t.latFromMercatorY(e.y/i),o=Math.min(Math.max(a,n),r),c=t.circumferenceAtLatitude(o)/t.circumferenceAtLatitude(a);if(l=o===a?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,c/this._mercatorScaleRatio),this.zoom<=t.GLOBE_ZOOM_THRESHOLD_MIN&&e.zoom===k-1&&c>=.9)return!0}else if(r&&(s=A(e.aabb.distanceZ(g)*p)),this.projection.isReprojectedInTileSpace&&n<=5){const i=Math.pow(2,e.zoom),n=w(new t.MercatorCoordinate((e.x+.5)/i,(e.y+.5)/i));l=n>.85?1:n}const c=i*i+o*o+s,h=A((1<<k-e.zoom)*y*l*((t,e)=>{if(e*A(.707)<t)return 1;const i=Math.sqrt(e/t);return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(s,C),c));return c<h};if(this.renderWorldCopies)for(let t=1;t<=3;t++)T.push(E(-t)),T.push(E(t));for(T.push(E(0));T.length>0;){const n=T.pop(),s=n.x,a=n.y;let h=n.fullyVisible;if(!h){const t=n.aabb.intersects(d);if(0===t)continue;h=2===t}if(n.zoom!==k&&M(n))for(let e=0;e<4;e++){const i=(s<<1)+e%2,c=(a<<1)+(e>>1),d={aabb:o?n.aabb.quadrant(e):t.tileAABB(this,l,n.zoom+1,i,c,n.wrap,n.minZ,n.maxZ,this.projection),zoom:n.zoom+1,x:i,y:c,wrap:n.wrap,fullyVisible:h,tileID:void 0,shouldSplit:void 0,minZ:n.minZ,maxZ:n.maxZ};r&&!u&&(d.tileID=new t.OverscaledTileID(n.zoom+1===k?O:n.zoom+1,n.wrap,n.zoom+1,i,c),I(d)),T.push(d)}else{const r=n.zoom===k?O:n.zoom;if(e.minzoom&&e.minzoom>r)continue;const o=c[0]-(.5+s+(n.wrap<<n.zoom))*(1<<i-n.zoom),l=c[1]-.5-a,u=n.tileID?n.tileID:new t.OverscaledTileID(r,n.wrap,n.zoom,s,a);S.push({tileID:u,distanceSq:o*o+l*l})}}if(this.fogCullDistSq){const i=this.fogCullDistSq,n=this.horizonLineFromTop();S=S.filter(r=>{const o=[0,0,0,1],s=[t.EXTENT,t.EXTENT,0,1],a=this.calculateFogTileMatrix(r.tileID.toUnwrapped());t.transformMat4$1(o,o,a),t.transformMat4$1(s,s,a);const l=t.getAABBPointSquareDist(o,s);if(0===l)return!0;let c=!1;const u=this._elevation;if(u&&l>i&&0!==n){const i=this.calculateProjMatrix(r.tileID.toUnwrapped());let o;e.isTerrainDEM||(o=u.getMinMaxForTile(r.tileID)),o||(o={min:b,max:v});const s=t.furthestTileCorner(this.rotation),a=[s[0]*t.EXTENT,s[1]*t.EXTENT,o.max];t.transformMat4(a,a,i),c=(1-a[1])*this.height*.5<n}return l<i||c})}return S.sort((t,e)=>t.distanceSq-e.distanceSq).map(t=>t.tileID)}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(e){const i=t.clamp(e.lat,-t.MAX_MERCATOR_LATITUDE,t.MAX_MERCATOR_LATITUDE),n=this.projection.project(e.lng,i);return new t.Point(n.x*this.worldSize,n.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/t.mercatorZfromAltitude(1,this.center.lat)/this.worldSize}setLocationAtPoint(e,i){let n,r;const o=this.centerPoint;if("globe"===this.projection.name){const t=this.worldSize;n=(i.x-o.x)/t,r=(i.y-o.y)/t}else{const t=this.pointCoordinate(i),e=this.pointCoordinate(o);n=t.x-e.x,r=t.y-e.y}const s=this.locationCoordinate(e);this.setLocation(new t.MercatorCoordinate(s.x-n,s.y-r))}setLocation(t){this.center=this.coordinateLocation(t),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(t){return this.projection.locationPoint(this,t)}locationPoint3D(t){return this.projection.locationPoint(this,t,!0)}pointLocation(t){return this.coordinateLocation(this.pointCoordinate(t))}pointLocation3D(t){return this.coordinateLocation(this.pointCoordinate3D(t))}locationCoordinate(e,i){const n=i?t.mercatorZfromAltitude(i,e.lat):void 0,r=this.projection.project(e.lng,e.lat);return new t.MercatorCoordinate(r.x,r.y,n)}coordinateLocation(t){return this.projection.unproject(t.x,t.y)}pointRayIntersection(e,i){const n=null!=i?i:this._centerAltitude,r=[e.x,e.y,0,1],o=[e.x,e.y,1,1];t.transformMat4$1(r,r,this.pixelMatrixInverse),t.transformMat4$1(o,o,this.pixelMatrixInverse);const s=o[3];t.scale$1(r,r,1/r[3]),t.scale$1(o,o,1/s);const a=r[2],l=o[2];return{p0:r,p1:o,t:a===l?0:(n-a)/(l-a)}}screenPointToMercatorRay(e){const i=[e.x,e.y,0,1],n=[e.x,e.y,1,1];return t.transformMat4$1(i,i,this.pixelMatrixInverse),t.transformMat4$1(n,n,this.pixelMatrixInverse),t.scale$1(i,i,1/i[3]),t.scale$1(n,n,1/n[3]),i[2]=t.mercatorZfromAltitude(i[2],this._center.lat)*this.worldSize,n[2]=t.mercatorZfromAltitude(n[2],this._center.lat)*this.worldSize,t.scale$1(i,i,1/this.worldSize),t.scale$1(n,n,1/this.worldSize),new t.Ray([i[0],i[1],i[2]],t.normalize([],t.sub([],n,i)))}rayIntersectionCoordinate(e){const{p0:i,p1:n,t:r}=e,o=t.mercatorZfromAltitude(i[2],this._center.lat),s=t.mercatorZfromAltitude(n[2],this._center.lat);return new t.MercatorCoordinate(t.number(i[0],n[0],r)/this.worldSize,t.number(i[1],n[1],r)/this.worldSize,t.number(o,s,r))}pointCoordinate(t,e=this._centerAltitude){return this.projection.pointCoordinate(this,t.x,t.y,e)}

39pointCoordinate3D(e){if(!this.elevation)return this.pointCoordinate(e);let i=this.projection.pointCoordinate3D(this,e.x,e.y);if(i)return new t.MercatorCoordinate(i[0],i[1],i[2]);let n=0,r=this.horizonLineFromTop();if(e.y>r)return this.pointCoordinate(e);const o=.02*r,s=e.clone();for(let a=0;a<10&&r-n>o;a++){s.y=t.number(n,r,.66);const e=this.projection.pointCoordinate3D(this,s.x,s.y);e?(r=s.y,i=e):n=s.y}return i?new t.MercatorCoordinate(i[0],i[1],i[2]):this.pointCoordinate(e)}isPointAboveHorizon(t){return this.projection.isPointAboveHorizon(this,t)}isPointOnSurface(e){if(e.y<0||e.y>this.height||e.x<0||e.x>this.width)return!1;if(this.elevation||this.zoom>=t.GLOBE_ZOOM_THRESHOLD_MAX)return!this.isPointAboveHorizon(e);const i=this.pointCoordinate(e);return i.y>=0&&i.y<=1}_coordinatePoint(e,i){const n=i&&this.elevation?this.elevation.getAtPointOrZero(e,this._centerAltitude):this._centerAltitude,r=[e.x*this.worldSize,e.y*this.worldSize,n+e.toAltitude(),1];return t.transformMat4$1(r,r,this.pixelMatrix),r[3]>0?new t.Point(r[0]/r[3],r[1]/r[3]):new t.Point(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:e,left:i}=this._edgeInsets,n=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,o=this.pointLocation3D(new t.Point(i,e)),s=this.pointLocation3D(new t.Point(r,e)),a=this.pointLocation3D(new t.Point(r,n)),l=this.pointLocation3D(new t.Point(i,n));let c=Math.min(o.lng,s.lng,a.lng,l.lng),u=Math.max(o.lng,s.lng,a.lng,l.lng),h=Math.min(o.lat,s.lat,a.lat,l.lat),d=Math.max(o.lat,s.lat,a.lat,l.lat);const f=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,m=(e,i,n,r,o)=>{const s=(e+n)/2,a=(i+r)/2,l=new t.Point(s,a),{lng:g,lat:y}=this.pointLocation3D(l),_=Math.max(0,c-g,h-y,g-u,y-d);c=Math.min(c,g),u=Math.max(u,g),h=Math.min(h,y),d=Math.max(d,y),(o<p||_>f)&&(m(e,i,s,a,o+1),m(s,a,n,r,o+1))};if(m(i,e,r,e,1),m(r,e,r,n,1),m(r,n,i,n,1),m(i,n,i,e,1),"globe"===this.projection.name){const[e,i]=t.polesInViewport(this);e?(d=90,u=180,c=-180):i&&(h=-90,u=180,c=-180)}return new t.LngLatBounds(new t.LngLat(c,h),new t.LngLat(u,d))}_getBoundsRectangular(e,i){const{top:n,left:r}=this._edgeInsets,o=this.height-this._edgeInsets.bottom,s=this.width-this._edgeInsets.right,a=new t.Point(r,n),l=new t.Point(s,n),c=new t.Point(s,o),u=new t.Point(r,o);let h=this.pointCoordinate(a,e),d=this.pointCoordinate(l,e);const f=this.pointCoordinate(c,i),p=this.pointCoordinate(u,i),m=(t,e)=>(e.y-t.y)/(e.x-t.x);return h.y>1&&d.y>=0?h=new t.MercatorCoordinate((1-p.y)/m(p,h)+p.x,1):h.y<0&&d.y<=1&&(h=new t.MercatorCoordinate(-p.y/m(p,h)+p.x,0)),d.y>1&&h.y>=0?d=new t.MercatorCoordinate((1-f.y)/m(f,d)+f.x,1):d.y<0&&h.y<=1&&(d=new t.MercatorCoordinate(-f.y/m(f,d)+f.x,0)),(new t.LngLatBounds).extend(this.coordinateLocation(h)).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(p)).extend(this.coordinateLocation(f))}_getBoundsRectangularTerrain(){const t=this.elevation;if(!t.visibleDemTiles.length||t.isUsingMockSource())return this._getBoundsRectangular(0,0);const e=t.visibleDemTiles.reduce((t,e)=>{if(e.dem){const i=e.dem.tree;t.min=Math.min(t.min,i.minimums[0]),t.max=Math.max(t.max,i.maximums[0])}return t},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(e.min*t.exaggeration(),e.max*t.exaggeration())}getBounds(){return"mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(t=!0){const e=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))+this.centerOffset.y,i=this.height/2-e*(1-this._horizonShift);return t?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(e){this.maxBounds=e,this.minLat=-t.MAX_MERCATOR_LATITUDE,this.maxLat=t.MAX_MERCATOR_LATITUDE,this.minLng=-180,this.maxLng=180,e&&(this.minLat=e.getSouth(),this.maxLat=e.getNorth(),this.minLng=e.getWest(),this.maxLng=e.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=t.mercatorXfromLng(this.minLng)*this.tileSize,this.worldMaxX=t.mercatorXfromLng(this.maxLng)*this.tileSize,this.worldMinY=t.mercatorYfromLat(this.maxLat)*this.tileSize,this.worldMaxY=t.mercatorYfromLat(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(t,e){return this.projection.createTileMatrix(this,e,t)}calculateDistanceTileData(e){const i=e.key,n=this._distanceTileDataCache;if(n[i])return n[i];const r=e.canonical,o=1/this.height,s=this.cameraWorldSize,a=s/this.zoomScale(r.z),l=(r.x+Math.pow(2,r.z)*e.wrap)*a,c=r.y*a,u=this.point;u.x*=s/this.worldSize,u.y*=s/this.worldSize;const h=this.angle,d=Math.sin(-h),f=-Math.cos(-h);return n[i]={bearing:[d,f],center:[(u.x-l)*o,(u.y-c)*o],scale:a/t.EXTENT*o},n[i]}calculateFogTileMatrix(e){const i=e.key,n=this._fogTileMatrixCache;if(n[i])return n[i];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,e);return t.multiply(r,this.worldToFogMatrix,r),n[i]=new Float32Array(r),n[i]}calculateProjMatrix(e,i=!1){const n=e.key,r=i?this._alignedProjMatrixCache:this._projMatrixCache;if(r[n])return r[n];const o=this.calculatePosMatrix(e,this.worldSize);return t.multiply(o,this.projection.isReprojectedInTileSpace?this.mercatorMatrix:i?this.alignedProjMatrix:this.projMatrix,o),r[n]=new Float32Array(o),r[n]}calculatePixelsToTileUnitsMatrix(e){const i=e.tileID.key,n=this._pixelsToTileUnitsCache;if(n[i])return n[i];const r=function(e,i){const{scale:n}

39=e.tileTransform,r=n*t.EXTENT/(e.tileSize*Math.pow(2,i.zoom-e.tileID.overscaledZ+e.tileID.canonical.z));return o=new Float32Array(4),l=(s=i.inverseAdjustmentMatrix)[1],c=s[2],u=s[3],d=(a=[r,r])[1],o[0]=s[0]*(h=a[0]),o[1]=l*h,o[2]=c*d,o[3]=u*d,o;var o,s,a,l,c,u,h,d}(e,this);return n[i]=r,n[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const e=1/this.worldSize,i=t.fromScaling([],[e,e,e]);return t.multiply(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const e=this._elevation;this._updateCameraState();const i=t.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,n=this._computeCameraPosition(i),r=this._camera.forward(),o=t.mercatorZfromAltitude(1,this._center.lat);n[2]/=o,r[2]/=o,t.normalize(r,r);const s=e.raycast(n,r,e.exaggeration());if(s){const e=t.scaleAndAdd([],n,r,s),i=new t.MercatorCoordinate(e[0],e[1],t.mercatorZfromAltitude(e[2],t.latFromMercatorY(e[1]))),a=(i.z+t.length([i.x-n[0],i.y-n[1],i.z-n[2]*o]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=i.toAltitude(),this._center=this.coordinateLocation(i),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(e=!1){if(!this._elevation)return;const i=this._elevation,n=t.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(n),o=i.getAtPointOrZero(new t.MercatorCoordinate(...r)),s=this.pixelsPerMeter/this.worldSize*o,a=this._minimumHeightOverTerrain(),l=r[2]-s;if(l<=a)if(l<0||e){const e=this.locationCoordinate(this._center,this._centerAltitude),i=[r[0],r[1],e.z-r[2]],n=t.length(i);i[2]-=(a-l)/this._pixelsPerMercatorPixel;const o=t.length(i);if(0===o)return;t.scale$2(i,i,n/o*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],e.z*this._pixelsPerMercatorPixel-i[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const e="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||e){const i=this.center;return i.lat=t.clamp(i.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!e)&&(i.lng=t.clamp(i.lng,this.minLng,this.maxLng)),this.center=i,void(this._constraining=!1)}const i=this._unmodified,{x:n,y:r}=this.point;let o=0,s=n,a=r;const l=this.width/2,c=this.height/2,u=this.worldMinY*this.scale,h=this.worldMaxY*this.scale;if(r-c<u&&(a=u+c),r+c>h&&(a=h-c),h-u<this.height&&(o=Math.max(o,this.height/(h-u)),a=(h+u)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const t=this.worldMinX*this.scale,e=this.worldMaxX*this.scale,i=this.worldSize/2-(t+e)/2;s=(n+i+this.worldSize)%this.worldSize-i,s-l<t&&(s=t+l),s+l>e&&(s=e-l),e-t<this.width&&(o=Math.max(o,this.width/(e-t)),s=(e+t)/2)}s===n&&a===r||(this.center=this.unproject(new t.Point(s,a))),o&&(this.zoom+=this.scaleZoom(o)),this._constrainCamera(),this._unmodified=i,this._constraining=!1}_minZoomForBounds(){let t=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(t=Math.max(t,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),t}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,i=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=t.mercatorZfromAltitude(1,this.center.lat)/t.mercatorZfromAltitude(1,t.GLOBE_SCALE_MATCH_LATITUDE));const n=Gn(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,n),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const r="meters"===this.projection.zAxisUnit?i:1,o=this._camera.getWorldToCamera(this.worldSize,r),s=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);s[8]=2*-e.x/this.width,s[9]=2*e.y/this.height;let a=t.mul([],s,o);if(this.projection.isReprojectedInTileSpace){const e=this.locationCoordinate(this.center),i=t.identity([]);t.translate(i,i,[e.x*this.worldSize,e.y*this.worldSize,0]),t.multiply(i,i,Un(this)),t.translate(i,i,[-e.x*this.worldSize,-e.y*this.worldSize,0]),t.multiply(a,a,i),this.inverseAdjustmentMatrix=function(t){const e=Un(t,!0);return _([],[e[0],e[1],e[4],e[5]])}(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];this.mercatorMatrix=t.scale([],a,[this.worldSize,this.worldSize,this.worldSize/r,1]),this.projMatrix=a,this.invProjMatrix=t.invert(new Float64Array(16),this.projMatrix);const l=t.invert([],s);this.frustumCorners=t.FrustumCorners.fromInvProjectionMatrix(l,this.horizonLineFromTop(),this.height);const c=new Float32Array(16);t.identity(c),t.scale(c,c,[1,-1,1]),t.rotateX(c,c,this._pitch),t.rotateZ(c,c,this.angle);const u=t.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ),h=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;u[8]=2*-e.x/this.width,u[9]=2*(e.y+h)/this.height,this.skyboxMatrix=t.multiply(c,u,c);const d=this.point,f=d.x,p=d.y,m=this.width%2/2,g=this.height%2/2,y=Math.cos(this.angle),v=Math.sin(this.angle),b=f-Math.round(f)+y*m+v*g,x=p-Math.round(p)+y*g+v*m,w=new Float64Array(a);if(t.translate(w,w,[b>.5?b-1:b,x>.5?x-1:x,0]),this.alignedProjMatrix=w,a=t.create(),t.scale(a,a,[this.width/2,-this.height/2,1]),t.translate(a,a,[1,-1,0]),this.labelPlaneMatrix=a,a=t.create(),t.scale(a,a,[1,-1,1]),t.translate(a,a,[-1,-1,0]),t.scale(a,a,[2/this.width,2/this.height,1]),this.glCoordMatrix=a,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),this._calcFogMatrices(),this._distanceTileDataCache={},a=t.invert(new Float64Array(16),this.pixelMatrix),!a)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=a,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=t.calculateGlobeMatrix(this);const e=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=t.transformMat4(e,e,o),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=a;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const e=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,n=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,o=[e,e,i];t.scale$2(o,o,r),t.scale$2(n,n,-1),t.multiply$2(n,n,o);const s=t.create();t.translate(s,s,n),t.scale(s,s,o),this.mercatorFogMatrix=s,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(e,i,r)}_computeCameraPosition(t){const e=(t=t||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),n=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*e-t/this.worldSize*this._centerAltitude;return[n.x/this.worldSize-i[0]*r,n.y/this.worldSize-i[1]*r,t/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(e){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),n=this._camera.position[2],r=e[2];let o=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(o=Math.min((i-n)/r,1)),this._camera.position=t.scaleAndAdd([],this._camera.position,e,o),this._updateStateFromCamera()}_updateStateFromCamera(){const e=this._camera.position,i=this._camera.forward(),{pitch:n,bearing:r}=this._camera.getPitchBearing(),o=t.mercatorZfromAltitude(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,s=this._mercatorZfromZoom(this._maxZoom)*Math.cos(t.degToRad(this._maxPitch)),a=Math.max((e[2]-o)/Math.cos(n),s),l=this._zoomFromMercatorZ(a);t.scaleAndAdd(e,e,i,a),this._pitch=t.clamp(n,t.degToRad(this.minPitch),t.degToRad(this.maxPitch)),this.angle=t.wrap(r,-Math.PI,Math.PI),this._setZoom(t.clamp(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new t.MercatorCoordinate(e[0],e[1],e[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((null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom)+4,this._maxZoom);return this._mercatorZfromZoom(t)}_zoomFromMercatorZ(t){return this.scaleZoom(this.cameraToCenterDistance/(t*this.tileSize))}zoomFromMercatorZAdjusted(e){let i=0,n=t.GLOBE_ZOOM_THRESHOLD_MAX,r=0,o=1/0;for(;n-i>1e-6&&n>i;){const t=i+.5*(n-i),s=this.tileSize*Math.pow(2,t),a=this.getCameraToCenterDistance(this.projection,t,s),l=this.scaleZoom(a/(e*this.tileSize)),c=Math.abs(t-l);c<o&&(o=c,r=t),t<l?i=t:n=t}return r}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(t.warnOnce("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(e,i){const n=Math.min(e.x,i.x),r=Math.max(e.x,i.x),o=Math.min(e.y,i.y),s=Math.max(e.y,i.y);if(o<this.horizonLineFromTop(!1))return!0;if("mercator"!==this.projection.name)return!1;const a=[new t.Point(n,o),new t.Point(r,s),new t.Point(n,s),new t.Point(r,o)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const t of a){const e=this.pointRayIntersection(t);if(e.t<0)return!0;const i=this.rayIntersectionCoordinate(e);if(i.x<l||i.y<0||i.x>c||i.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+t.radToDeg(this.fovAboveCenter)>88||this.anyCornerOffEdge(new t.Point(0,0),new t.Point(this.width,this.height))}zoomDeltaToMovement(e,i){const n=t.length(t.sub([],this._camera.position,e)),r=this._zoomFromMercatorZ(n)+i;return n-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const e=function([e,i,n],r){const o=[e,i,n,1];t.transformMat4$1(o,o,r);const s=o[3]=Math.max(o[3],1e-6);return o[0]/=s,o[1]/=s,o[2]/=s,o}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new t.Point(e[0],e[1])}{const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))}}getCameraToCenterDistance(t,e=this.zoom,i=this.worldSize){const n=Gn(t,e,this.width,this.height,1024),r=t.pixelSpaceConversion(this.center.lat,i,n);return.5/Math.tan(.5*this._fov)*this.height*r}getWorldToCameraMatrix(){const e=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return"globe"===this.projection.name&&t.multiply(e,e,this.globeMatrix),e}}function Qn(t,e){let i=!1,n=null;const r=()=>{n=null,i&&(t(),n=setTimeout(r,e),i=!1)};return()=>(i=!0,n||r(),n)}class Yn{constructor(e){this._hashName=e&&encodeURIComponent(e),t.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Qn(this._updateHashUnthrottled.bind(this),300)}addTo(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),t.window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return"";const i=Kn(e);if(this._hashName){const e=this._hashName;let n=!1;const r=t.window.location.hash.slice(1).split("&").map(t=>{const r=t.split("=")[0];return r===e?(n=!0,`${r}=${i}`):t}).filter(t=>t);return n||r.push(`${e}=${i}`),"#"+r.join("&")}return"#"+i}_getCurrentHash(){const e=t.window.location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(t=>t.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e)}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const t=this._map;if(!t)return!1;const e=this._getCurrentHash();if(e.length>=3&&!e.some(t=>isNaN(t))){const i=t.dragRotate.isEnabled()&&t.touchZoomRotate.isEnabled()?+(e[3]||0):t.getBearing();return t.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:i,pitch:+(e[4]||0)}),!0}return!1}_updateHashUnthrottled(){const e=t.window.location.href.replace(/(#.+)?$/,this.getHashString());t.window.history.replaceState(t.window.history.state,null,e)}}function Kn(t,e){const i=t.getCenter(),n=Math.round(100*t.getZoom())/100,r=Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,r),s=Math.round(i.lng*o)/o,a=Math.round(i.lat*o)/o,l=t.getBearing(),c=t.getPitch();let u=e?`/${s}/${a}/${n}`:`${n}/${a}/${s}`;return(l||c)&&(u+="/"+Math.round(10*l)/10),c&&(u+="/"+Math.round(c)),u}const Jn={linearity:.3,easing:t.bezier(0,0,.3,1)},tr=t.extend({deceleration:2500,maxSpeed:1400},Jn),er=t.extend({deceleration:20,maxSpeed:1400},Jn),ir=t.extend({deceleration:1e3,maxSpeed:360},Jn),nr=t.extend({deceleration:1e3,maxSpeed:90},Jn);class rr{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.exported.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,i=t.exported.now();for(;e.length>0&&i-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new t.Point(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const n=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const o=sr(i.pan.mag(),n,t.extend({},tr,e||{}));r.offset=i.pan.mult(o.amount/i.pan.mag()),r.center=this._map.transform.center,or(r,o)}if(i.zoom){const t=sr(i.zoom,n,er);r.zoom=this._map.transform.zoom+t.amount,or(r,t)}if(i.bearing){const e=sr(i.bearing,n,ir);r.bearing=this._map.transform.bearing+t.clamp(e.amount,-179,179),or(r,e)}if(i.pitch){const t=sr(i.pitch,n,nr);r.pitch=this._map.transform.pitch+t.amount,or(r,t)}if(r.zoom||r.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;r.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),r.noMoveStart=!0,r}}function or(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing)}function sr(e,i,n){const{maxSpeed:r,linearity:o,deceleration:s}=n,a=t.clamp(e*o/(i/1e3),-r,r),l=Math.abs(a)/(s*o);return{easing:n.easing,duration:1e3*l,amount:a*(l/2)}}class ar extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,n,r={}){const o=p(i.getCanvasContainer(),n),s=i.unproject(o);super(e,t.extend({point:o,lngLat:s,originalEvent:n},r)),this._defaultPrevented=!1,this.target=i}}class lr extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,n){const r="touchend"===e?n.changedTouches:n.touches,o=m(i.getCanvasContainer(),r),s=o.map(t=>i.unproject(t)),a=o.reduce((t,e,i,n)=>t.add(e.div(n.length)),new t.Point(0,0));super(e,{points:o,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:n}),this._defaultPrevented=!1}}class cr extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1}}class ur{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){this._mousedownPos=void 0}wheel(t){return this._firePreventable(new cr(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new ar(t.type,this._map,t))}mouseup(t){this._map.fire(new ar(t.type,this._map,t))}preclick(e){const i=t.extend({},e);i.type="preclick",this._map.fire(new ar(i.type,this._map,i))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||(this.preclick(t),this._map.fire(new ar(t.type,this._map,t)))}dblclick(t){return this._firePreventable(new ar(t.type,this._map,t))}mouseover(t){this._map.fire(new ar(t.type,this._map,t))}mouseout(t){this._map.fire(new ar(t.type,this._map,t))}touchstart(t){return this._firePreventable(new lr(t.type,this._map,t))}touchmove(t){this._map.fire(new lr(t.type,this._map,t))}touchend(t){this._map.fire(new lr(t.type,this._map,t))}touchcancel(t){this._map.fire(new lr(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class hr{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(t){this._map.fire(new ar(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ar("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new ar(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class dr{constructor(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(u(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const i=e,n=this._startPos,r=this._lastPos;if(!n||!r||r.equals(i)||!this._box&&i.dist(n)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=o("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));const s=Math.min(n.x,i.x),a=Math.max(n.x,i.x),l=Math.min(n.y,i.y),c=Math.max(n.y,i.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${s}px,${l}px)`,this._box.style.width=a-s+"px",this._box.style.height=c-l+"px")})}mouseupWindow(e,i){if(!this._active)return;const n=this._startPos,r=i;if(n&&0===e.button){if(this.reset(),f(),n.x!==r.x||n.y!==r.y)return this._map.fire(new t.Event("boxzoomend",{originalEvent:e})),{cameraAnimation:t=>t.fitScreenCoordinates(n,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",e)}}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),h(),delete this._startPos,delete this._lastPos}_fireEvent(e,i){return this._map.fire(new t.Event(e,{originalEvent:i}))}}function fr(t,e){const i={};for(let n=0;n<t.length;n++)i[t[n].identifier]=e[n];return i}class pr{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(e,i,n){(this.centroid||n.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=e.timeStamp),n.length===this.numTouches&&(this.centroid=function(e){const i=new t.Point(0,0);for(const t of e)i._add(t);return i.div(e.length)}(i),this.touches=fr(n,i)))}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const n=fr(i,e);for(const r in this.touches){const t=n[r];(!t||t.dist(this.touches[r])>30)&&(this.aborted=!0)}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class mr{constructor(t){this.singleTap=new pr(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(t,e,i){this.singleTap.touchstart(t,e,i)}touchmove(t,e,i){this.singleTap.touchmove(t,e,i)}touchend(t,e,i){const n=this.singleTap.touchend(t,e,i);if(n){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(n)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=n,this.count===this.numTaps)return this.reset(),n}}}class gr{constructor(){this._zoomIn=new mr({numTouches:1,numTaps:2}),this._zoomOut=new mr({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i)}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i)}touchend(t,e,i){const n=this._zoomIn.touchend(t,e,i),r=this._zoomOut.touchend(t,e,i);return n?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(n)},{originalEvent:t})}):r?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(r)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const yr={0:1,2:2};class _r{constructor(t){this.reset(),this._clickTolerance=t.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(t,e){return!1}_move(t,e){return{}}mousedown(t,e){if(this._lastPoint)return;const i=g(t);this._correctButton(t,i)&&(this._lastPoint=e,this._eventButton=i)}mousemoveWindow(t,e){const i=this._lastPoint;if(i)if(t.preventDefault(),null!=this._eventButton&&function(t,e){const i=yr[e];return void 0===t.buttons||(t.buttons&i)!==i}(t,this._eventButton))this.reset();else if(this._moved||!(e.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=e,this._move(i,e)}mouseupWindow(t){this._lastPoint&&g(t)===this._eventButton&&(this._moved&&f(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class vr extends _r{mousedown(t,e){super.mousedown(t,e),this._lastPoint&&(this._active=!0)}_correctButton(t,e){return 0===e&&!t.ctrlKey}_move(t,e){return{around:e,panDelta:e.sub(t)}}}class br extends _r{_correctButton(t,e){return 0===e&&t.ctrlKey||2===e}_move(t,e){const i=.8*(e.x-t.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(t){t.preventDefault()}}class xr extends _r{_correctButton(t,e){return 0===e&&t.ctrlKey||2===e}

39_move(t,e){const i=-.5*(e.y-t.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(t){t.preventDefault()}}class wr{constructor(e,i){this._map=e,this._el=e.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),t.bindAll(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new t.Point(0,0)}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(e,i,n){if(this._active&&!(n.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===n.length&&!t.isFullscreen())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}return e.cancelable&&e.preventDefault(),this._calculateTransform(e,i,n)}}touchend(t,e,i){this._calculateTransform(t,e,i),this._active&&i.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,i,n){n.length>0&&(this._active=!0);const r=fr(n,i),o=new t.Point(0,0),s=new t.Point(0,0);let a=0;for(const t in r){const e=r[t],i=this._touches[t];i&&(o._add(e),s._add(e.sub(i)),a++,r[t]=e)}if(this._touches=r,a<this._minTouches||!s.mag())return;const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"))}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=o("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))+"px")}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","null")},500)}}class Er{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(t){}_move(t,e,i){return{}}touchstart(t,e,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([e[0],e[1]]))}touchmove(t,e,i){const n=this._firstTwoTouches;if(!n)return;t.preventDefault();const[r,o]=n,s=Tr(i,e,r),a=Tr(i,e,o);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,t)}touchend(t,e,i){if(!this._firstTwoTouches)return;const[n,r]=this._firstTwoTouches,o=Tr(i,e,n),s=Tr(i,e,r);o&&s||(this._active&&f(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function Tr(t,e,i){for(let n=0;n<t.length;n++)if(t[n].identifier===i)return e[n]}function Sr(t,e){return Math.log(t/e)/Math.LN2}class kr extends Er{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,e){const i=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Sr(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Sr(this._distance,i),pinchAround:e}}}function Or(t,e){return 180*t.angleWith(e)/Math.PI}class Ar extends Er{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,e){const i=this._vector;if(this._vector=t[0].sub(t[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:Or(this._vector,i),pinchAround:e}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const e=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return!1;const n=Or(t,i);return Math.abs(n)<e}}function Cr(t){return Math.abs(t.y)>Math.abs(t.x)}

39class Ir extends Er{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(t){this._lastPoints=t,Cr(t[0].sub(t[1]))&&(this._valid=!1)}_move(e,i,n){const r=this._lastPoints;if(!r)return;const o=e[0].sub(r[0]),s=e[1].sub(r[1]);return this._map._cooperativeGestures&&!t.isFullscreen()&&n.touches.length<3||(this._valid=this.gestureBeginsVertically(o,s,n.timeStamp),!this._valid)?void 0:(this._lastPoints=e,this._active=!0,{pitchDelta:(o.y+s.y)/2*-.5})}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const n=t.mag()>=2,r=e.mag()>=2;if(!n&&!r)return;if(!n||!r)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=t.y>0==e.y>0;return Cr(t)&&Cr(e)&&o}}const Mr={panStep:100,bearingStep:15,pitchStep:10};class Pr{constructor(){const t=Mr;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,n=0,r=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),r=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),r=1);break;case 38:t.shiftKey?n=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?n=-1:(t.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,n=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:Dr,zoom:e?Math.round(a)+e*(t.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+n*this._pitchStep,offset:[-r*this._panStep,-o*this._panStep],center:s.getCenter()},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function Dr(t){return t*(2-t)}const Lr=4.000244140625;class Rr{constructor(e,i){this._map=e,this._el=e.getCanvasContainer(),this._handler=i,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,t.bindAll(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this)}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(e.ctrlKey||e.metaKey||this.isZooming()||t.isFullscreen()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const n=t.exported.now(),r=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,0!==i&&i%Lr==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this._active||this._start(e)),e.preventDefault()}_onTimeout(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const e=p(this._el,t);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:e,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._map.transform;"wheel"===this._type&&e.projection.wrap&&(e._center.lng>=180||e._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>e._terrainEnabled()&&this._aroundCoord?e.computeZoomRelativeTo(this._aroundCoord):e.zoom;if(0!==this._delta){const t="wheel"===this._type&&Math.abs(this._delta)>Lr?this._wheelZoomRate:this._defaultZoomRate;let n=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&0!==n&&(n=1/n);const r=i(),o=Math.pow(2,r),s="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(s*n))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._delta=0}const n="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,o=this._easing;let s,a=!1;if("wheel"===this._type&&r&&o){const e=Math.min((t.exported.now()-this._lastWheelEventTime)/200,1),i=o(e);s=t.number(r,n,i),e<1?this._frameId||(this._frameId=!0):a=!0}else s=n,a=!0;return this._active=!0,a&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!a,zoomDelta:s-i(),around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.ease;if(this._prevEase){const e=this._prevEase,n=(t.exported.now()-e.start)/e.duration,r=e.easing(n+.01)-e.easing(n),o=.27/Math.sqrt(r*r+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=t.bezier(o,s,.25,1)}return this._prevEase={start:t.exported.now(),duration:e,easing:i},i}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=o("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(t.window.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))+"px")}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","null")},200)}}class zr{constructor(t,e){this._clickZoom=t,this._tapZoom=e}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class jr{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(t.shiftKey?-1:1),around:i.unproject(e)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Br{constructor(){this._tap=new mr({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(t,e,i){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=e[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(t,e,i))}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const n=e[0],r=n.y-this._swipePoint.y;return this._swipePoint=n,t.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(t,e,i)}touchend(t,e,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(t,e,i)&&(this._tapTime=t.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Fr{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Nr{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class Vr{constructor(t,e,i,n){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=n,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const $r=t=>t.zoom||t.drag||t.pitch||t.rotate;class Ur extends t.Event{}class qr{constructor(){this.constants=[1,1,.01],this.radius=0}setup(e,i){const n=t.sub([],i,e);this.radius=t.length(n[2]<0?t.div([],n,this.constants):[n[0],n[1],0])}projectRay(e){t.div(e,e,this.constants),t.normalize(e,e),t.mul$1(e,e,this.constants);const i=t.scale$2([],e,this.radius);if(i[2]>0){const e=t.scale$2([],[0,0,1],t.dot(i,[0,0,1])),n=t.scale$2([],t.normalize([],[i[0],i[1],0]),this.radius),r=t.add([],i,t.scale$2([],t.sub([],t.add([],n,e),i),2));i[0]=r[0],i[1]=r[1]}return i}}function Gr(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class Wr{constructor(e,i){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new rr(e),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new qr,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),t.bindAll(["handleEvent","handleWindowEvent"],this);const n=this._el;this._listeners=[[n,"touchstart",{passive:!0}],[n,"touchmove",{passive:!1}],[n,"touchend",void 0],[n,"touchcancel",void 0],[n,"mousedown",void 0],[n,"mousemove",void 0],[n,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[n,"mouseover",void 0],[n,"mouseout",void 0],[n,"dblclick",void 0],[n,"click",void 0],[n,"keydown",{capture:!1}],[n,"keyup",void 0],[n,"wheel",{passive:!1}],[n,"contextmenu",void 0],[t.window,"blur",void 0]];for(const[r,o,s]of this._listeners)r.addEventListener(o,r===t.window.document?this.handleWindowEvent:this.handleEvent,s)}destroy(){for(const[e,i,n]of this._listeners)e.removeEventListener(i,e===t.window.document?this.handleWindowEvent:this.handleEvent,n)}_addDefaultHandlers(t){const e=this._map,i=e.getCanvasContainer();this._add("mapEvent",new ur(e,t));const n=e.boxZoom=new dr(e,t);this._add("boxZoom",n);const r=new gr,o=new jr;e.doubleClickZoom=new zr(o,r),this._add("tapZoom",r),this._add("clickZoom",o);const s=new Br;this._add("tapDragZoom",s);const a=e.touchPitch=new Ir(e);this._add("touchPitch",a);const l=new br(t),c=new xr(t);e.dragRotate=new Nr(t,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const u=new vr(t),h=new wr(e,t);e.dragPan=new Fr(i,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);const d=new Ar,f=new kr;e.touchZoomRotate=new Vr(i,f,d,s),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",f,["touchPan","touchRotate"]),this._add("blockableMapEvent",new hr(e));const p=e.scrollZoom=new Rr(e,this);this._add("scrollZoom",p,["mousePan"]);const m=e.keyboard=new Pr;this._add("keyboard",m);for(const g of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])t.interactive&&t[g]&&e[g].enable(t[g])}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!$r(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(t,e,i){for(const n in t)if(n!==i&&(!e||e.indexOf(n)<0))return!0;return!1}handleWindowEvent(t){this.handleEvent(t,t.type+"Window")}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}handleEvent(t,e){this._updatingCamera=!0;const i="renderFrame"===t.type,n=i?void 0:t,r={needsRenderFrame:!1},o={},s={},a=t.touches?this._getMapTouches(t.touches):void 0,l=a?m(this._el,a):i?void 0:p(this._el,t);for(const{handlerName:h,handler:d,allowed:f}of this._handlers){if(!d.isEnabled())continue;let i;this._blockedByActive(s,f,h)?d.reset():d[e||t.type]&&(i=d[e||t.type](t,l,a),this.mergeHandlerResult(r,o,i,h,n),i&&i.needsRenderFrame&&this._triggerRenderFrame()),(i||d.isActive())&&(s[h]=d)}const c={};for(const h in this._previousActiveHandlers)s[h]||(c[h]=n);this._previousActiveHandlers=s,(Object.keys(c).length||Gr(r))&&(this._changes.push([r,o,c]),this._triggerRenderFrame()),(Object.keys(s).length||Gr(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=r;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(e,i,n,r,o){if(!n)return;t.extend(e,n);const s={handlerName:r,originalEvent:n.originalEvent||o};void 0!==n.zoomDelta&&(i.zoom=s),void 0!==n.panDelta&&(i.drag=s),void 0!==n.pitchDelta&&(i.pitch=s),void 0!==n.bearingDelta&&(i.rotate=s)}_applyChanges(){const e={},i={},n={};for(const[r,o,s]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new t.Point(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(e.around=r.around),void 0!==r.aroundCoord&&(e.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),t.extend(i,o),t.extend(n,s);this._updateMapTransform(e,i,n),this._changes=[]}_updateMapTransform(e,i,n){const r=this._map,o=r.transform,s=t=>[t.x,t.y,t.z];if((t=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!Gr(e)){const t=o.zoom;o.cameraElevationReference="sea",o.recenterOnTerrain(),o.cameraElevationReference="ground",t!==o.zoom&&this._map._update(!0)}if(o._isCameraConstrained&&r._stop(!0),!Gr(e))return void this._fireEvents(i,n,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:u,around:h,aroundCoord:d,pinchAround:f}=e;o._isCameraConstrained&&(l>0&&(l=0),o._isCameraConstrained=!1),void 0!==f&&(h=f),(l||(t=>i[t]&&!this._eventsInProgress[t])("drag"))&&h&&(this._dragOrigin=s(o.pointCoordinate3D(h)),this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",r._stop(!0),h=h||r.transform.centerPoint,c&&(o.bearing+=c),u&&(o.pitch+=u),o._updateCameraState();const p=[0,0,0];if(a)if("mercator"===o.projection.name){const t=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h).dir),e=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h.sub(a)).dir);p[0]=e[0]-t[0],p[1]=e[1]-t[1]}else{const e=o.pointCoordinate(h);if("globe"===o.projection.name){a=a.rotate(-o.angle);const i=o._pixelsPerMercatorPixel/o.worldSize;p[0]=-a.x*t.mercatorScale(t.latFromMercatorY(e.y))*i,p[1]=-a.y*t.mercatorScale(o.center.lat)*i}else{const t=o.pointCoordinate(h.sub(a));e&&t&&(p[0]=t.x-e.x,p[1]=t.y-e.y)}}const m=o.zoom,g=[0,0,0];if(l){const e=s(d||o.pointCoordinate3D(h)),i={dir:t.normalize([],t.sub([],e,o._camera.position))};if(i.dir[2]<0){const n=o.zoomDeltaToMovement(e,l);t.scale$2(g,i.dir,n)}}const y=t.add(p,p,g);o._translateCameraConstrained(y),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(i,n,!0)}_fireEvents(e,i,n){const r=$r(this._eventsInProgress),o=$r(e),s={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(s[t+"start"]=i),this._eventsInProgress[t]=e[t]}!r&&o&&this._fireEvent("movestart",o.originalEvent);for(const t in s)this._fireEvent(t,s[t]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i)}const a={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:n}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=i[e]||n,a[t+"end"]=l)}for(const t in a)this._fireEvent(t,a[t]);const c=$r(this._eventsInProgress);if(n&&(r||o)&&!c){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap<t&&t<this._bearingSnap;e?(i(e.bearing||this._map.getBearing())&&(e.bearing=0),this._map.easeTo(e,{originalEvent:l})):(this._map.fire(new t.Event("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(e,i){this._map.fire(new t.Event(e,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{this._frameId=void 0,this.handleEvent(new Ur("renderFrame",{timeStamp:t})),this._applyChanges()})}

39_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const Zr="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Hr extends t.Evented{constructor(e,i){super(),this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,t.bindAll(["_renderFrameCallback"],this)}getCenter(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(e,i,n){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},i),n)}panTo(e,i,n){return this.easeTo(t.extend({center:e},i),n)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(e,i,n){return this.easeTo(t.extend({zoom:e},i),n)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(e,i,n){return this.easeTo(t.extend({bearing:e},i),n)}resetNorth(e,i){return this.rotateTo(0,t.extend({duration:1e3},e),i),this}resetNorthPitch(e,i){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),i),this}snapToNorth(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this}getPitch(){return this.transform.pitch}setPitch(t,e){return this.jumpTo({pitch:t},e),this}cameraForBounds(e,i){e=t.LngLatBounds.convert(e);const n=i&&i.bearing||0,r=i&&i.pitch||0,o=e.getNorthWest(),s=e.getSouthEast();return this._cameraForBounds(this.transform,o,s,n,r,i)}_extendCameraOptions(e){const i={top:0,bottom:0,right:0,left:0};if("number"==typeof(e=t.extend({padding:i,offset:[0,0],maxZoom:this.transform.maxZoom},e)).padding){const t=e.padding;e.padding={top:t,bottom:t,right:t,left:t}}return e.padding=t.extend(i,e.padding),e}_minimumAABBFrustumDistance(t,e){const i=e.max[0]-e.min[0],n=e.max[1]-e.min[1];return i/n>t.aspect?i/(2*Math.tan(.5*t.fovX)*t.aspect):n/(2*Math.tan(.5*t.fovY)*t.aspect)}_cameraForBoundsOnGlobe(e,i,n,r,o,s){const a=e.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=o;const c=t.LngLat.convert(i),u=t.LngLat.convert(n),h=.5*(c.lat+u.lat),d=.5*(c.lng+u.lng),f=t.latLngToECEF(h,d),p=t.normalize([],f),m=t.normalize([],t.cross([],p,[0,1,0])),g=t.cross([],m,p),y=[m[0],m[1],m[2],0,g[0],g[1],g[2],0,p[0],p[1],p[2],0,0,0,0,1],_=[f,t.latLngToECEF(c.lat,c.lng),t.latLngToECEF(u.lat,c.lng),t.latLngToECEF(u.lat,u.lng),t.latLngToECEF(c.lat,u.lng),t.latLngToECEF(h,c.lng),t.latLngToECEF(h,u.lng),t.latLngToECEF(c.lat,d),t.latLngToECEF(u.lat,d)];let v=t.Aabb.fromPoints(_.map(e=>[t.dot(m,e),t.dot(g,e),t.dot(p,e)]));const b=t.transformMat4([],v.center,y);0===t.squaredLength(b)&&t.set(b,0,0,1),t.normalize(b,b),t.scale$2(b,b,t.GLOBE_RADIUS),a.center=t.ecefToLatLng(b);const x=a.getWorldToCameraMatrix(),w=t.invert(new Float64Array(16),x);v=t.Aabb.applyTransform(v,t.multiply([],x,y)),t.transformMat4(b,b,x);const E=.5*(v.max[2]-v.min[2]),T=this._minimumAABBFrustumDistance(a,v),S=t.scale$2([],[0,0,1],E),k=t.add(S,b,S),O=T+(0===a.pitch?0:t.distance(b,k)),A=a.globeCenterInViewSpace,C=t.sub([],b,[A[0],A[1],A[2]]);t.normalize(C,C),t.scale$2(C,C,O);const I=t.add([],b,C);t.transformMat4(I,I,w);const M=t.earthRadius/t.GLOBE_RADIUS,P=t.length(I),D=t.mercatorZfromAltitude(Math.max(P*M-t.earthRadius,Number.EPSILON),0),L=Math.min(a.zoomFromMercatorZAdjusted(D),l.maxZoom);return L>.5*(t.GLOBE_ZOOM_THRESHOLD_MIN+t.GLOBE_ZOOM_THRESHOLD_MAX)?(a.setProjection({name:"mercator"}),a.zoom=L,this._cameraForBounds(a,i,n,r,o,s)):{center:a.center,zoom:L,bearing:r,pitch:o}}queryTerrainElevation(e,i){const n=this.transform.elevation;return n?(i=t.extend({},{exaggerated:!0},i),n.getAtPoint(t.MercatorCoordinate.fromLngLat(e),null,i.exaggerated)):null}_cameraForBounds(e,i,n,r,o,s){if("globe"===e.projection.name)return this._cameraForBoundsOnGlobe(e,i,n,r,o,s);const a=e.clone(),l=this._extendCameraOptions(s),c=a.padding;a.bearing=r,a.pitch=o;const u=t.LngLat.convert(i),h=t.LngLat.convert(n),d=new t.LngLat(u.lng,h.lat),f=new t.LngLat(h.lng,u.lat),p=a.project(u),m=a.project(h),g=this.queryTerrainElevation(u),y=this.queryTerrainElevation(h),_=this.queryTerrainElevation(d),v=this.queryTerrainElevation(f),b=[[p.x,p.y,Math.min(g||0,y||0,_||0,v||0)],[m.x,m.y,Math.max(g||0,y||0,_||0,v||0)]];let x=t.Aabb.fromPoints(b);const w=a.getWorldToCameraMatrix(),E=t.invert(new Float64Array(16),w);x=t.Aabb.applyTransform(x,w);

39n.setLocationAtPoint(n.renderWorldCopies?o.wrap():o,f)}return e.preloadOnly||this._fireMoveEvents(i),n};if(e.preloadOnly){const t=this._emulate(E,e.duration,n);return this._preloadTiles(t),this}const T={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=v,this._rotating=b,this._pitching=x,this._padding=w,this._easeId=e.easeId,this._prepareEase(i,e.noMoveStart,T),this._ease(E(n),t=>{n.recenterOnTerrain(),this._afterEase(i,t)},e),this}_prepareEase(e,i,n={}){this._moving=!0,this.transform.cameraElevationReference="sea",i||n.moving||this.fire(new t.Event("movestart",e)),this._zooming&&!n.zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&!n.rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&!n.pitching&&this.fire(new t.Event("pitchstart",e))}_fireMoveEvents(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))}_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const n=this._zooming,r=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,n&&this.fire(new t.Event("zoomend",e)),r&&this.fire(new t.Event("rotateend",e)),o&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))}flyTo(e,i){if(this._prefersReducedMotion(e)){const n=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(n,i)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);const n=this.transform,r=this.getZoom(),o=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in e?t.clamp(+e.zoom,n.minZoom,n.maxZoom):r,c="bearing"in e?this._normalizeBearing(e.bearing,o):o,u="pitch"in e?+e.pitch:s,h="padding"in e?e.padding:n.padding,d=n.zoomScale(l-r),f=t.Point.convert(e.offset);let p=n.centerPoint.add(f);const m=n.pointLocation(p),g=t.LngLat.convert(e.center||m);this._normalizeCenter(g);const y=n.project(m),_=n.project(g).sub(y);let v=e.curve;const b=Math.max(n.width,n.height),x=b/d,w=_.mag();if("minZoom"in e){const i=t.clamp(Math.min(e.minZoom,r,l),n.minZoom,n.maxZoom),o=b/n.zoomScale(i-r);v=Math.sqrt(o/w*2)}const E=v*v;function T(t){const e=(x*x-b*b+(t?-1:1)*E*E*w*w)/(2*(t?x:b)*E*w);return Math.log(Math.sqrt(e*e+1)-e)}function S(t){return(Math.exp(t)-Math.exp(-t))/2}function k(t){return(Math.exp(t)+Math.exp(-t))/2}const O=T(0);let A=function(t){return k(O)/k(O+v*t)},C=function(t){return b*((k(O)*(S(e=O+v*t)/k(e))-S(O))/E)/w;var e},I=(T(1)-O)/v;if(Math.abs(w)<1e-6||!isFinite(I)){if(Math.abs(b-x)<1e-6)return this.easeTo(e,i);const t=x<b?-1:1;I=Math.abs(Math.log(x/b))/v,C=function(){return 0},A=function(e){return Math.exp(t*v*e)}}e.duration="duration"in e?+e.duration:1e3*I/("screenSpeed"in e?+e.screenSpeed/v:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0);const M=o!==c,P=u!==s,D=!n.isPaddingEqual(h),L=n=>d=>{const m=d*I,v=1/A(m);n.zoom=1===d?l:r+n.scaleZoom(v),M&&(n.bearing=t.number(o,c,d)),P&&(n.pitch=t.number(s,u,d)),D&&(n.interpolatePadding(a,h,d),p=n.centerPoint.add(f));const b=1===d?g:n.unproject(y.add(_.mult(C(m))).mult(v));return n.setLocationAtPoint(n.renderWorldCopies?b.wrap():b,p),n._updateCameraOnTerrain(),e.preloadOnly||this._fireMoveEvents(i),n};if(e.preloadOnly){const t=this._emulate(L,e.duration,n);return this._preloadTiles(t),this}return this._zooming=!0,this._rotating=M,this._pitching=P,this._padding=D,this._prepareEase(i,!1),this._ease(L(n),()=>this._afterEase(i),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const t=this._onEaseEnd;this._onEaseEnd=void 0,t.call(this,e)}if(!t){const t=this.handlers;t&&t.stop(!1)}return this}_ease(e,i,n){!1===n.animate||0===n.duration?(e(1),i()):(this._easeStart=t.exported.now(),this._easeOptions=n,this._onEaseFrame=e,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const e=Math.min((t.exported.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(e,i){e=t.wrap(e,-180,180);const n=Math.abs(e-i);return Math.abs(e-360-i)<n&&(e-=360),Math.abs(e+360-i)<n&&(e+=360),e}_normalizeCenter(t){const e=this.transform;if(!e.renderWorldCopies||e.maxBounds)return;const i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0}_prefersReducedMotion(e){return this._respectPrefersReducedMotion&&t.exported.prefersReducedMotion&&!(e&&e.essential)}_emulate(t,e,i){const n=Math.ceil(15*e/1e3),r=[],o=t(i.clone());for(let s=0;s<=n;s++){const t=o(s/n);r.push(t.clone())}return r}}class Xr{constructor(e={}){this.options=e,t.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(t){const e=this.options&&this.options.compact;return this._map=t,this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=o("button","mapboxgl-ctrl-attrib-button",this._container),o("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=o("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_setElementTitle(t,e){const i=this._map._getUIString("AttributionControl."+e);t.setAttribute("aria-label",i),t.removeAttribute("title"),t.firstElementChild&&t.firstElementChild.setAttribute("title",i)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){const n=i.reduce((t,e,n)=>(e.value&&(t+=`${e.key}=${e.value}${n<i.length-1?"&":""}`),t),"?");e.href=`${t.config.FEEDBACK_URL}/${n}#${Kn(this._map,!0)}`,e.rel="noopener nofollow",this._setElementTitle(e,"MapFeedback")}}_updateData(t){!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink())}_updateAttributions(){if(!this._map.style)return;let t=[];if(this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this._map.style._sourceCaches;for(const n in e){const i=e[n];if(i.used){const e=i.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution)}}t.sort((t,e)=>t.length-e.length),t=t.filter((e,i)=>{for(let n=i+1;n<t.length;n++)if(t[n].indexOf(e)>=0)return!1;return!0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=[...this.options.customAttribution,...t]:t.unshift(this.options.customAttribution));const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class Qr{constructor(){t.bindAll(["_updateLogo","_updateCompact"],this)}onAdd(t){this._map=t,this._container=o("div","mapboxgl-ctrl");const e=o("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const t=this._map.style._sourceCaches;if(0===Object.entries(t).length)return!0;for(const e in t){const i=t[e].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return!1}return!0}_updateCompact(){const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}}}class Yr{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const n of i)if(n.id===t)return void(n.cancelled=!0)}run(t=0){const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}function Kr(e,i,n){if(e=new t.LngLat(e.lng,e.lat),i){const r=new t.LngLat(e.lng-360,e.lat),o=new t.LngLat(e.lng+360,e.lat),s=360*Math.ceil(Math.abs(e.lng-n.center.lng)/360),a=n.locationPoint(e).distSqr(i),l=i.x<0||i.y<0||i.x>n.width||i.y>n.height;n.locationPoint(r).distSqr(i)<a&&(l||Math.abs(r.lng-n.center.lng)<s)?e=r:n.locationPoint(o).distSqr(i)<a&&(l||Math.abs(o.lng-n.center.lng)<s)&&(e=o)}for(;Math.abs(e.lng-n.center.lng)>180;){const t=n.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=n.width&&t.y<=n.height)break;e.lng>n.center.lng?e.lng-=360:e.lng+=360}return e}const Jr={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class to extends t.Evented{constructor(e,i){if(super(),(e instanceof t.window.HTMLElement||i)&&(e=t.extend({element:e},i)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&e.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=e&&e.occludedOpacity||.2,e&&e.element)this._element=e.element,this._offset=t.Point.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=o("div");const i=41,n=27,r=s("svg",{display:"block",height:i*this._scale+"px",width:n*this._scale+"px",viewBox:`0 0 ${n} ${i}`},this._element),a=s("radialGradient",{id:"shadowGradient"},s("defs",{},r));s("stop",{offset:"10%","stop-opacity":.4},a),s("stop",{offset:"100%","stop-opacity":.05},a),s("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},r),s("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},r),s("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},r),s("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},r),this._offset=t.Point.convert(e&&e.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",t=>{t.preventDefault()}),this._element.addEventListener("mousedown",t=>{t.preventDefault()});const n=this._element.classList;for(const t in Jr)n.remove("mapboxgl-marker-anchor-"+t);n.add("mapboxgl-marker-anchor-"+this._anchor),this._popup=null}addTo(t){return t===this._map||(this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._updateMoving),t.on("moveend",this._update),t.on("remove",this._clearFadeTimer),t._addMarker(this),this.setDraggable(this._draggable),this._update(),t.on("click",this._onMapClick)),this}remove(){const t=this._map;return t&&(t.off("click",this._onMapClick),t.off("move",this._updateMoving),t.off("moveend",this._update),t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler),t.off("mouseup",this._onUp),t.off("touchend",this._onUp),t.off("mousemove",this._onMove),t.off("touchmove",this._onMove),t.off("remove",this._clearFadeTimer),t._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}

39setLngLat(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,n=Math.sqrt(Math.pow(i,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[n,-1*(e-i+n)],"bottom-right":[-n,-1*(e-i+n)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset}this._popup=t,t._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(t){const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup()}_onMapClick(t){const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?(t.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(t.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const t=this._map,e=this._pos;if(!t||!e)return!1;const i=t.unproject(e),n=t.getFreeCameraOptions();if(!n.position)return!1;const r=n.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const e=this._map;if(!e)return;const i=this._pos;if(!i||i.x<0||i.x>e.transform.width||i.y<0||i.y>e.transform.height)return void this._clearFadeTimer();const n=e.unproject(i);let r;e._showingGlobe()&&t.isLngLatBehindGlobe(e.transform,this._lngLat)?r=0:(r=1-e._queryFogOpacity(n),e.transform._terrainEnabled()&&e.getTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=""+r,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const t=this._pos;if(!t||!this._map)return;const e=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${t.x}px,${t.y}px)\n            ${Jr[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${e.x}px,${e.y}px)\n        `}_calculateXYTransform(){const e=this._pos,i=this._map,n=this.getPitchAlignment();if(!i||!e||"map"!==n)return"";if(!i._showingGlobe()){const t=i.getPitch();return t?`rotateX(${t}deg)`:""}const r=t.radToDeg(t.globeTiltAtLngLat(i.transform,this._lngLat)),o=e.sub(t.globeCenterToScreenPoint(i.transform)),s=Math.abs(o.x)+Math.abs(o.y);if(0===s)return"";const a=r/s;return`rotateX(${-o.y*a}deg) rotateY(${o.x*a}deg)`}_calculateZTransform(){const e=this._pos,i=this._map;if(!i||!e)return"";let n=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const e=i.project(new t.LngLat(this._lngLat.lng,this._lngLat.lat+.001)),r=i.project(new t.LngLat(this._lngLat.lng,this._lngLat.lat-.001)).sub(e);n=t.radToDeg(Math.atan2(r.y,r.x))-90}else n=-i.getBearing();else if("horizon"===r){const r=t.smoothstep(4,6,i.getZoom()),o=t.globeCenterToScreenPoint(i.transform);o.y+=r*i.transform.height;const s=e.sub(o),a=t.radToDeg(Math.atan2(s.y,s.x));n=(a>90?a-270:a+90)*(1-r)}return n+=this._rotation,n?`rotateZ(${n}deg)`:""}_update(e){t.window.cancelAnimationFrame(this._updateFrameId);const i=this._map;

39i&&(i.transform.renderWorldCopies&&(this._lngLat=Kr(this._lngLat,this._pos,i.transform)),this._pos=i.project(this._lngLat),!0===e?this._updateFrameId=t.window.requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())}):this._pos=this._pos.round(),i._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(i._showingGlobe()||i.getTerrain()||i.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))}))}getOffset(){return this._offset}setOffset(e){return this._offset=t.Point.convert(e),this._update(),this}_onMove(e){const i=this._map;if(!i)return;const n=this._pointerdownPos,r=this._positionDelta;if(n&&r){if(!this._isDragging){const t=this._clickTolerance||i._clickTolerance;if(e.point.dist(n)<t)return;this._isDragging=!0}this._pos=e.point.sub(r),this._lngLat=i.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag"))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const e=this._map;e&&(e.off("mousemove",this._onMove),e.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"}_addDragHandler(t){const e=this._map,i=this._pos;e&&i&&this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(i),this._pointerdownPos=t.point,this._state="pending",e.on("mousemove",this._onMove),e.on("touchmove",this._onMove),e.once("mouseup",this._onUp),e.once("touchend",this._onUp))}setDraggable(t){this._draggable=!!t;const e=this._map;return e&&(t?(e.on("mousedown",this._addDragHandler),e.on("touchstart",this._addDragHandler)):(e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return"auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t||"auto",this._update(),this}getPitchAlignment(){return"auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(t){return this._occludedOpacity=t||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const eo={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},io=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function no(e=new t.Point(0,0),i="bottom"){if("number"==typeof e){const n=Math.round(Math.sqrt(.5*Math.pow(e,2)));switch(i){case"top":return new t.Point(0,e);case"top-left":return new t.Point(n,n);case"top-right":return new t.Point(-n,n);case"bottom":return new t.Point(0,-e);case"bottom-left":return new t.Point(n,-n);case"bottom-right":return new t.Point(-n,-n);case"left":return new t.Point(e,0);case"right":return new t.Point(-e,0)}return new t.Point(0,0)}return e instanceof t.Point||Array.isArray(e)?t.Point.convert(e):t.Point.convert(e[i]||[0,0])}class ro{constructor(t){this.jumpTo(t)}getValue(e){if(e<=this._startTime)return this._start;if(e>=this._endTime)return this._end;const i=t.easeCubicInOut((e-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(t){return t>=this._startTime&&t<=this._endTime}jumpTo(t){this._startTime=-1/0,this._endTime=-1/0,this._start=t,this._end=t}easeTo(t,e,i){this._start=this.getValue(e),this._end=t,this._startTime=e,this._endTime=e+i}}const oo={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},so={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,optimizeForTerrain:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileC

39acheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0},ao={showCompass:!0,showZoom:!0,visualizePitch:!1};class lo{constructor(e,i,n=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new br({clickTolerance:e.dragRotate._mouseRotate._clickTolerance}),this.map=e,n&&(this.mousePitch=new xr({clickTolerance:e.dragRotate._mousePitch._clickTolerance})),t.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset)}down(t,e){this.mouseRotate.mousedown(t,e),this.mousePitch&&this.mousePitch.mousedown(t,e),u()}move(t,e){const i=this.map,n=this.mouseRotate.mousemoveWindow(t,e),r=n&&n.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const n=this.mousePitch.mousemoveWindow(t,e),r=n&&n.pitchDelta;r&&i.setPitch(i.getPitch()+r)}}off(){const t=this.element;t.removeEventListener("mousedown",this.mousedown),t.removeEventListener("touchstart",this.touchstart,{passive:!1}),t.removeEventListener("touchmove",this.touchmove),t.removeEventListener("touchend",this.touchend),t.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){h(),t.window.removeEventListener("mousemove",this.mousemove),t.window.removeEventListener("mouseup",this.mouseup)}mousedown(e){this.down(t.extend({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),p(this.element,e)),t.window.addEventListener("mousemove",this.mousemove),t.window.addEventListener("mouseup",this.mouseup)}mousemove(t){this.move(t,p(this.element,t))}mouseup(t){this.mouseRotate.mouseupWindow(t),this.mousePitch&&this.mousePitch.mouseupWindow(t),this.offTemp()}touchstart(t){1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=m(this.element,t.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>t.preventDefault()},this._startPos))}touchmove(t){1!==t.targetTouches.length?this.reset():(this._lastPos=m(this.element,t.targetTouches)[0],this.move({preventDefault:()=>t.preventDefault()},this._lastPos))}touchend(t){0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()}}const co={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},uo={maxWidth:100,unit:"metric"},ho={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},fo={version:t.version,supported:i,setRTLTextPlugin:t.setRTLTextPlugin,getRTLTextPluginStatus:t.getRTLTextPluginStatus,Map:class extends Hr{constructor(e){if(t.LivePerformanceUtils.mark(t.PerformanceMarkers.create),null!=(e=t.extend({},so,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(e.antialias&&t.isSafariWithAntialiasingBug(t.window)&&(e.antialias=!1,t.warnOnce("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new Xn(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),e),this._interactive=e.interactive,this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._useWebGL2=e.useWebGL2,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=e.crossSourceCollisions,this._collectResourceTiming=e.collectResourceTiming,this._optimizeForTerrain=e.optimizeForTerrain,this._language=this._parseLanguage(e.language),this._worldview=e.worldview,this._renderTaskQueue=new Yr,this._domRenderTaskQueue=new Yr,this._controls=[],this._markers=[],this._popups=[],this._mapId=t.uniqueId(),this._locale=t.extend({},oo,e.locale),this._clickTolerance=e.clickTolerance,this._cooperativeGestures=e.cooperativeGestures,this._performanceMetricsCollection=e.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new ro(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken,e.testMode),this._silenceAuthErrors=!!e.testMode,"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container}' not found.`)}else{if(!(e.container instanceof t.window.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(this._container.childNodes.length>0&&t.warnOnce("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1),t.window.addEventListener("webkitfullscreenchange",this._onWindowResize,!1),t.window.addEventListener("visibilitychange",this._onVisibilityChange,!1)),this.handlers=new Wr(this,e),this._localFontFamily=e.localFontFamily,this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),e.projection&&this.setProjection(e.projection),this._hash=e.hash&&new Yn("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),e.attributionControl&&this.addControl(new Xr({customAttribution:e.customAttribution}

39)),this._logoControl=new Qr,this.addControl(this._logoControl,e.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",e=>{this._update("style"===e.dataType),this.fire(new t.Event(e.dataType+"data",e))}),this.on("dataloading",e=>{this.fire(new t.Event(e.dataType+"dataloading",e))})}_getMapId(){return this._mapId}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=e.onAdd(this);this._controls.push(e);const r=this._controlPositions[i];return-1!==i.indexOf("bottom")?r.insertBefore(n,r.firstChild):r.appendChild(n),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this}hasControl(t){return this._controls.indexOf(t)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(e){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)),this.fire(new t.Event("resize",e)),i&&this.fire(new t.Event("moveend",e)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom)return this.transform.minZoom=e,this._update(),this.getZoom()<e?this.setZoom(e):this.fire(new t.Event("zoomstart")).fire(new t.Event("zoom")).fire(new t.Event("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=null==e?22:e)>=this.transform.minZoom)return this.transform.maxZoom=e,this._update(),this.getZoom()>e?this.setZoom(e):this.fire(new t.Event("zoomstart")).fire(new t.Event("zoom")).fire(new t.Event("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch)return this.transform.minPitch=e,this._update(),this.getPitch()<e?this.setPitch(e):this.fire(new t.Event("pitchstart")).fire(new t.Event("pitch")).fire(new t.Event("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=null==e?85:e)>85)throw new Error("maxPitch must be less than or equal to 85");if(e>=this.transform.minPitch)return this.transform.maxPitch=e,this._update(),this.getPitch()>e?this.setPitch(e):this.fire(new t.Event("pitchstart")).fire(new t.Event("pitch")).fire(new t.Event("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.renderWorldCopies=t,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return"auto"===e?t.window.navigator.language:Array.isArray(e)?0===e.length?void 0:e.map(e=>"auto"===e?t.window.navigator.language:e):e}setLanguage(t){const e=this._parseLanguage(t);if(!this.style||e===this._language)return this;this._language=e,this.style._reloadSources();for(const i of this._controls)i._setLanguage&&i._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(t){return this.style&&t!==this._worldview?(this._worldview=t,this.style._reloadSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return"globe"===this.transform.projection.name}setProjection(t){return this._lazyInitEmptyStyle(),t?"string"==typeof t&&(t={name:t}):t=null,this._useExplicitProjection=!!t,this._prioritizeAndUpdateProjection(t,this.style.stylesheet?this.style.stylesheet.projection:null)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const e=this.transform,i=e.projection.name;let n;"globe"===i&&e.zoom>=t.GLOBE_ZOOM_THRESHOLD_MAX?(e.setMercatorFromTransition(),n=!0):"mercator"===i&&e.zoom<t.GLOBE_ZOOM_THRESHOLD_MAX&&(e.setProjection({name:"globe"}),n=!0),n&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayer

39Update())}_prioritizeAndUpdateProjection(t,e){return this._updateProjection(t||e||{name:"mercator"})}_updateProjection(e){let i;if(i="globe"===e.name&&this.transform.zoom>=t.GLOBE_ZOOM_THRESHOLD_MAX?this.transform.setMercatorFromTransition():this.transform.setProjection(e),this.style.applyProjectionUpdate(),i){this.painter.clearBackgroundTiles();for(const t in this.style._sourceCaches)this.style._sourceCaches[t].clearTiles();this._update(!0),this._forceMarkerAndPopupUpdate(!0)}return this}project(e){return this.transform.locationPoint3D(t.LngLat.convert(e))}unproject(e){return this.transform.pointLocation3D(t.Point.convert(e))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let n=!1;const r=r=>{const o=e.filter(t=>this.getLayer(t)),s=o.length?this.queryRenderedFeatures(r.point,{layers:o}):[];s.length?n||(n=!0,i.call(this,new ar(t,this,r.originalEvent,{features:s}))):n=!1},o=()=>{n=!1};return{layers:new Set(e),listener:i,delegates:{mousemove:r,mouseout:o}}}if("mouseleave"===t||"mouseout"===t){let n=!1;const r=r=>{const o=e.filter(t=>this.getLayer(t));(o.length?this.queryRenderedFeatures(r.point,{layers:o}):[]).length?n=!0:n&&(n=!1,i.call(this,new ar(t,this,r.originalEvent)))},o=e=>{n&&(n=!1,i.call(this,new ar(t,this,e.originalEvent)))};return{layers:new Set(e),listener:i,delegates:{mousemove:r,mouseout:o}}}{const n=t=>{const n=e.filter(t=>this.getLayer(t)),r=n.length?this.queryRenderedFeatures(t.point,{layers:n}):[];r.length&&(t.features=r,i.call(this,t),delete t.features)};return{layers:new Set(e),listener:i,delegates:{[t]:n}}}}on(t,e,i){if(void 0===i)return super.on(t,e);Array.isArray(e)||(e=[e]);const n=this._createDelegatedListener(t,e,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(n);for(const r in n.delegates)this.on(r,n.delegates[r]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);Array.isArray(e)||(e=[e]);const n=this._createDelegatedListener(t,e,i);for(const r in n.delegates)this.once(r,n.delegates[r]);return this}off(t,e,i){if(void 0===i)return super.off(t,e);e=new Set(Array.isArray(e)?e:[e]);const n=(t,e)=>{if(t.size!==e.size)return!1;for(const i of t)if(!e.has(i))return!1;return!0},r=this._delegatedListeners?this._delegatedListeners[t]:void 0;return r&&(t=>{for(let r=0;r<t.length;r++){const o=t[r];if(o.listener===i&&n(o.layers,e)){for(const t in o.delegates)this.off(t,o.delegates[t]);return t.splice(r,1),this}}})(r),this}queryRenderedFeatures(e,i){return this.style?(void 0!==i||void 0===e||e instanceof t.Point||Array.isArray(e)||(i=e,e=void 0),this.style.queryRenderedFeatures(e=e||[[0,0],[this.transform.width,this.transform.height]],i=i||{},this.transform)):[]}querySourceFeatures(t,e){return this.style.querySourceFeatures(t,e)}isPointOnSurface(e){const{name:i}=this.transform.projection;return"globe"!==i&&"mercator"!==i&&t.warnOnce(i+" projection does not support isPointOnSurface, this API may behave unexpectedly."),this.transform.isPointOnSurface(t.Point.convert(e))}setStyle(e,i){return!1!==(i=t.extend({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&i.localFontFamily===this._localFontFamily&&this.style&&e?(this._diffStyle(e,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._updateStyle(e,i))}_getUIString(t){const e=this._locale[t];if(null==e)throw new Error(`Missing UI string '${t}'`);return e}_updateStyle(t,e){return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),t&&(this.style=new Ye(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t):this.style.loadJSON(t)),this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new Ye(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,i){if("string"==typeof e){const n=this._requestManager.normalizeStyleURL(e),r=this._requestManager.transformRequest(n,t.ResourceType.Style);t.getJSON(r,(e,n)=>{e?this.fire(new t.ErrorEvent(e)):n&&this._updateDiff(n,i)})}else"object"==typeof e&&this._updateDiff(e,i)}_updateDiff(e,i){try{this.style.setState(e)&&this._update(!0)}catch(n){t.warnOnce(`Unable to perform style diff: ${n.message||n.error||n}.  Rebuilding the style from scratch.`),this._updateStyle(e,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(t.warnOnce("There is no style added to the map."),!1)}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(t){return!!this.style&&this.style._isSourceCacheLoaded(t)}areTilesLoaded(){const t=this.style&&this.style._sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}}return!0}addSourceType(t,e,i){this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,i)}removeSource(t){return this.style.removeSource(t),this._updateTerrain(),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(e,i,{pixelRatio:n=1,sdf:r=!1,stretchX:o,stretchY:s,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof t.window.HTMLImageElement||t.window.ImageBitmap&&i instanceof t.window.ImageBitmap){const{width:l,height:c,data:u}=t.exported.getImageData(i);this.style.addImage(e,{data:new t.RGBAImage({width:l,height:c},u),pixelRatio:n,stretchX:o,stretchY:s,content:a,sdf:r,version:0})}else if(void 0===i.width||void 0===i.height)this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:l,height:c}=i,u=i;this.style.addImage(e,{data:new t.RGBAImage({width:l,height:c},new Uint8Array(u.data)),pixelRatio:n,stretchX:o,stretchY:s,content:a,sdf:r,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e)}}updateImage(e,i){const n=this.style.getImage(e);if(!n)return void this.fire(new t.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const r=i instanceof t.window.HTMLImageElement||t.window.ImageBitmap&&i instanceof t.window.ImageBitmap?t.exported.getImageData(i):i,{width:o,height:s}=r;void 0!==o&&void 0!==s?o===n.data.width&&s===n.data.height?(n.data.replace(r.data,!(i instanceof t.window.HTMLImageElement||t.window.ImageBitmap&&i instanceof t.window.ImageBitmap)),this.style.updateImage(e,n)):this.fire(new t.ErrorEvent(new Error(`The width and height of the updated image (${o}, ${s})\n                must be that same as the previous version of the image\n                (${n.data.width}, ${n.data.height})`))):this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")))}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t)}loadImage(e,i){t.getImage(this._requestManager.transformRequest(e,t.ResourceType.Image),(e,n)=>{i(e,n instanceof t.window.HTMLImageElement?t.exported.getImageData(n):n)})}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,n={}){return this.style.setPaintProperty(t,e,i,n),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,n={}){return this.style.setLayoutProperty(t,e,i,n),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setTerrain(t){return this._lazyInitEmptyStyle(),!t&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(t),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(t){return this._lazyInitEmptyStyle(),this.style.setFog(t),this._update(!0)}getFog(){return this.style?this.style.getFog():null}_queryFogOpacity(e){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(t.LngLat.convert(e),this.transform):0}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,i=this._container.getBoundingClientRect().height||300;let n,r,o,s=this._container;for(;s&&(!r||!o);){const e=t.window.getComputedStyle(s).transform;e&&"none"!==e&&(n=e.match(/matrix.*\((.+)\)/)[1].split(", "),n[0]&&"0"!==n[0]&&"1"!==n[0]&&(r=n[0]),n[3]&&"0"!==n[3]&&"1"!==n[3]&&(o=n[3])),s=s.parentElement}this._containerWidth=r?Math.abs(e/r):e,this._containerHeight=o?Math.abs(i/o):i}_detectMissingCSS(){"rgb(250, 128, 114)"!==t.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&t.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described 

39kerAndPopupUpdate()):s=this._updateAverageElevation(r),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,o,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showTerrainWireframe:this.showTerrainWireframe,showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:o,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const e=t.exported.now()-r;n.endQueryEXT(n.TIME_ELAPSED_EXT,i),setTimeout(()=>{const o=n.getQueryObjectEXT(i,n.QUERY_RESULT_EXT)/1e6;n.deleteQueryEXT(i),this.fire(new t.Event("gpu-timing-frame",{cpuTime:e,gpuTime:o})),t.window.performance.mark("frame-gpu",{startTime:r,detail:{gpuTime:o}})},50)}if(this.listens("gpu-timing-layer")){const e=this.painter.collectGpuTimers();setTimeout(()=>{const i=this.painter.queryGpuTimers(e);this.fire(new t.Event("gpu-timing-layer",{layerTimes:i}))},50)}if(this.listens("gpu-timing-deferred-render")){const e=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const i=this.painter.queryGpuTimeDeferredRender(e);this.fire(new t.Event("gpu-timing-deferred-render",{gpuTime:i}))},50)}const a=this._sourcesDirty||this._styleDirty||this._placementDirty||s;if(a||this._repaint)this.triggerRepaint();else{const e=!this.isMoving()&&this.loaded();if(e&&(s=this._updateAverageElevation(r,!0)),s)this.triggerRepaint();else if(this._triggerFrame(!1),e&&(this.fire(new t.Event("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const e=this._calculateSpeedIndex();this.fire(new t.Event("speedindexcompleted",{speedIndex:e})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,t.LivePerformanceUtils.mark(t.PerformanceMarkers.fullLoad),this._performanceMetricsCollection&&t.postPerformanceEvent(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(t){for(const e of this._markers)t&&!this.getRenderWorldCopies()&&(e._lngLat=e._lngLat.wrap()),e._update();for(const e of this._popups)!t||this.getRenderWorldCopies()||e._trackPointer||(e._lngLat=e._lngLat.wrap()),e._update()}_updateAverageElevation(t,e=!1){const i=t=>(this.transform.averageElevation=t,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);if((e||t-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(t)){const e=this.transform.averageElevation;let n=this.transform.sampleAverageElevation(),r=!1;this.transform.elevation&&(r=this.transform.elevation.exaggeration()!==this._averageElevationExaggeration,this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(n)?n=0:this._averageElevationLastSampledAt=t;const o=Math.abs(e-n);if(o>1){if(this._isInitialLoad||r)return this._averageElevation.jumpTo(n),i(n);this._averageElevation.easeTo(n,t,300)}else if(o>1e-4)return this._averageElevation.jumpTo(n),i(n)}return!!this._averageElevation.isEasing(t)&&i(this._averageElevation.getValue(t))}_authenticate(){t.getMapSessionAPI(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,e=>{if(e&&(e.message===t.AUTH_ERR_MSG||401===e.status)){const e=this.painter.context.gl;t.storeAuthState(e,!1),this._logoControl instanceof Qr&&this._logoControl._updateLogo(),e&&e.clear(e.DEPTH_BUFFER_BIT|e.COLOR_BUFFER_BIT|e.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new t.ErrorEvent(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}}),t.postMapLoadEvent(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{})}_updateTerrain(){const t=this._isDragging();this.painter.updateTerrain(this.style,t)}_calculateSpeedIndex(){const t=this.painter.canvasCopy(),e=this.painter.getCanvasCopiesAndTimestamps();e.timeStamps.push(performance.now());const i=this.painter.context.gl,n=i.createFramebuffer();function r(t){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,t,0);const e=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,e),e}return i.bindFramebuffer(i.FRAMEBUFFER,n),this._canvasPixelComparison(r(t),e.canvasCopies.map(r),e.timeStamps)}_canvasPixelComparison(t,e,i){let n=i[1]-i[0];const r=t.length/4;for(let o=0;o<e.length;o++){const s=e[o];let a=0;for(let e=0;e<s.length;e+=4)s[e]===t[e]&&s[e+1]===t[e+1]&&s[e+2]===t[e+2]&&s[e+3]===t[e+3]&&(a+=1);n+=(i[o+2]-i[o+1])*(1-a/r)}return n}remove(){this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),void 0!==t.window&&(t.window.removeEventListener("resize",this._onWindowResize,!1),t.window.removeEventListener("orientationchange",this._onWindowResize,!1),t.window.removeEventListener("webkitfullscreenchange",this._onWindowResize,!1),t.window.removeEventListener("online",this._onWindowOnline,!1),t.window.removeEventListener("visibilitychange",this._onVisibilityChange,!1));const e=this.painter.context.gl.getExtension("WEBGL_lose_context");e&&e.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),t.removeAuthState(this.painter.context.gl),this._removed=!0,this.fire(new t.Event("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(e){this._renderNextFrame=this._renderNextFrame||e,this.style&&!this._frame&&(this._frame=t.exported.frame(t=>{const e=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,e&&this._render(t)}))}_preloadTiles(e){const i=this.style?Object.values(this.style._sourceCaches):[];return t.asyncAll(i,(t,i)=>t._preloadTiles(e,i),()=>{this.triggerRepaint()}),this}_onWindowOnline(){this._update()}_onWindowResize(t){this._trackResize&&this.resize({originalEvent:t})._update()}_onVisibilityChange(){"hidden"===t.window.document.visibilityState&&this._visibilityHidden++}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(t){this._showTerrainWireframe!==t&&(this._showTerrainWireframe=t,this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(t){this._speedIndexTiming!==t&&(this._speedIndexTiming=t,this._update())}get showPadding(){return!!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())}get repaint(){return!!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(t){this._vertices=t,this._update()}get showTileAABBs(){return!!this._showTileAABBs}set showTileAABBs(t){this._showTileAABBs!==t&&(this._showTileAABBs=t,t&&this._update())}_setCacheLimits(e,i){t.setCacheLimits(e,i)}get version(){return t.version}},NavigationControl:class{constructor(e){this.options=t.extend({},ao,e),this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(t.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",t=>{this._map&&this._map.zoomIn({},{originalEvent:t})}),o("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",t=>{this._map&&this._map.zoomOut({},{originalEvent:t})}),o("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",t=>{const e=this._map;e&&(this.options.visualizePitch?e.resetNorthPitch({},{originalEvent:t}):e.resetNorth({},{originalEvent:t}))}),this._compassIcon=o("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const t=this._map;if(!t)return;const e=t.getZoom(),i=e===t.getMaxZoom(),n=e===t.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",n.toString())}_rotateCompassArrow(){const t=this._map;if(!t)return;const e=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(t.transform.pitch*(Math.PI/180)

39setLngLat(e){this._lngLat=t.LngLat.convert(e),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const t=this._map;return t&&(t.off("move",this._update),t.on("mousemove",this._onMouseEvent),t.on("drag",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(t.window.document.createTextNode(e))}setHTML(e){const i=t.window.document.createDocumentFragment(),n=t.window.document.createElement("body");let r;for(n.innerHTML=e;r=n.firstChild,r;)i.appendChild(r);return this.setDOMContent(i)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){let e=this._content;if(e)for(;e.hasChildNodes();)e.firstChild&&e.removeChild(e.firstChild);else e=this._content=o("div","mapboxgl-popup-content",this._container||void 0);if(e.appendChild(t),this.options.closeButton){const t=this._closeButton=o("button","mapboxgl-popup-close-button",e);t.type="button",t.setAttribute("aria-label","Close popup"),t.setAttribute("aria-hidden","true"),t.innerHTML="&#215;",t.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(t){return this._classList.add(t),this._updateClassList(),this}removeClassName(t){return this._classList.delete(t),this._updateClassList(),this}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){let e;return this._classList.delete(t)?e=!1:(this._classList.add(t),e=!0),this._updateClassList(),e}_onMouseEvent(t){this._update(t.point)}_getAnchor(t){if(this.options.anchor)return this.options.anchor;const e=this._map,i=this._container,n=this._pos;if(!e||!i||!n)return"bottom";const r=i.offsetWidth,o=i.offsetHeight,s=n.x<r/2,a=n.x>e.transform.width-r/2;if(n.y+t<o)return s?"top-left":a?"top-right":"top";if(n.y>e.transform.height-o){if(s)return"bottom-left";if(a)return"bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const t=this._container;if(!t)return;const e=[...this._classList];e.push("mapboxgl-popup"),this._anchor&&e.push("mapboxgl-popup-anchor-"+this._anchor),this._trackPointer&&e.push("mapboxgl-popup-track-pointer"),t.className=e.join(" ")}_update(e){const i=this._map,n=this._content;if(!i||!this._lngLat&&!this._trackPointer||!n)return;let r=this._container;if(r||(r=this._container=o("div","mapboxgl-popup",i.getContainer()),this._tip=o("div","mapboxgl-popup-tip",r),r.appendChild(n)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Kr(this._lngLat,this._pos,i.transform)),!this._trackPointer||e){const t=this._pos=this._trackPointer&&e?e:i.project(this._lngLat),n=no(this.options.offset),r=this._anchor=this._getAnchor(n.y),o=no(this.options.offset,r),s=t.add(o).round();i._requestDomTask(()=>{this._container&&r&&(this._container.style.transform=`${Jr[r]} translate(${s.x}px,${s.y}px)`)})}if(!this._marker&&i._showingGlobe()){const e=t.isLngLatBehindGlobe(i.transform,this._lngLat)?0:1;this._setOpacity(e)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector(io);t&&t.focus()}_onClose(){this.remove()}_setOpacity(t){this._container&&(this._container.style.opacity=""+t),this._content&&(this._content.style.pointerEvents=t?"auto":"none")}},Marker:to,Style:Ye,LngLat:t.LngLat,LngLatBounds:t.LngLatBounds,Point:t.Point,MercatorCoordinate:t.MercatorCoordinate,FreeCameraOptions:Vn,Evented:t.Evented,config:t.config,prewarm:function(){Ft().acquire(zt)},clearPrewarmedResources:function(){const t=Bt;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(zt),Bt=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},get accessToken(){return t.config.ACCESS_TOKEN},set accessToken(e){t.config.ACCESS_TOKEN=e},get baseApiUrl(){return t.config.API_URL},set baseApiUrl(e){t.config.API_URL=e},get workerCount(){return jt.workerCount},set workerCount(t){jt.workerCount=t},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){t.config.MAX_PARALLEL_IMAGE_REQUESTS=e},clearStorage(e){t.clearTileCache(e)},workerUrl:"",workerClass:null,setNow:t.exported.setNow,restoreNow:t.exported.restoreNow};return fo}));var r=i;return r}))}

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