/* Mapbox GL JS is Copyright © 2020 Mapbox and subject to the Mapbox Terms of Service ((https://www.mapbox.com/legal/tos/). */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.mapboxgl = factory());
})(this, (function () { 'use strict';

/* eslint-disable */

var shared, worker, mapboxgl;
// define gets called three times: one for each chunk. we rely on the order
// they're imported to know which is which
function define(_, chunk) {
if (!shared) {
    shared = chunk;
} else if (!worker) {
    worker = chunk;
} else {
    var workerBundleString = "self.onerror = function() { console.error('An error occurred while parsing the WebWorker bundle. This is most likely due to improper transpilation by Babel; please see https://docs.mapbox.com/mapbox-gl-js/guides/install/#transpiling'); }; var sharedChunk = {}; (" + shared + ")(sharedChunk); (" + worker + ")(sharedChunk); self.onerror = null;"

    var sharedChunk = {};
    shared(sharedChunk);
    mapboxgl = chunk(sharedChunk);
    if (typeof window !== 'undefined' && window && window.URL && window.URL.createObjectURL) {
        mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' }));
    }
}
}


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z?(t[0]=(o*E-l*P+u*k)*(z=1/z),t[1]=(i*P-n*E-s*k)*z,t[2]=(m*M-y*w+g*_)*z,t[3]=(p*w-h*M-f*_)*z,t[4]=(l*I-a*E-u*S)*z,t[5]=(r*E-i*I+s*S)*z,t[6]=(y*v-d*M-g*b)*z,t[7]=(c*M-p*v+f*b)*z,t[8]=(a*P-o*I+u*A)*z,t[9]=(n*I-r*P-s*A)*z,t[10]=(d*w-m*v+g*x)*z,t[11]=(h*v-c*w-f*x)*z,t[12]=(o*S-a*k-l*A)*z,t[13]=(r*k-n*S+i*A)*z,t[14]=(m*b-d*_-y*x)*z,t[15]=(c*_-h*b+p*x)*z,t):null},D.adjoint=function(t,e){var r=e[0],n=e[1],i=e[2],s=e[3],a=e[4],o=e[5],l=e[6],u=e[7],c=e[8],h=e[9],p=e[10],f=e[11],d=e[12],m=e[13],y=e[14],g=e[15];return t[0]=o*(p*g-f*y)-h*(l*g-u*y)+m*(l*f-u*p),t[1]=-(n*(p*g-f*y)-h*(i*g-s*y)+m*(i*f-s*p)),t[2]=n*(l*g-u*y)-o*(i*g-s*y)+m*(i*u-s*l),t[3]=-(n*(l*f-u*p)-o*(i*f-s*p)+h*(i*u-s*l)),t[4]=-(a*(p*g-f*y)-c*(l*g-u*y)+d*(l*f-u*p)),t[5]=r*(p*g-f*y)-c*(i*g-s*y)+d*(i*f-s*p),t[6]=-(r*(l*g-u*y)-a*(i*g-s*y)+d*(i*u-s*l)),t[7]=r*(l*f-u*p)-a*(i*f-s*p)+c*(i*u-s*l),t[8]=a*(h*g-f*m)-c*(o*g-u*m)+d*(o*f-u*h),t[9]=-(r*(h*g-f*m)-c*(n*g-s*m)+d*(n*f-s*h)),t[10]=r*(o*g-u*m)-a*(n*g-s*m)+d*(n*u-s*o),t[11]=-(r*(o*f-u*h)-a*(n*f-s*h)+c*(n*u-s*o)),t[12]=-(a*(h*y-p*m)-c*(o*y-l*m)+d*(o*p-l*h)),t[13]=r*(h*y-p*m)-c*(n*y-i*m)+d*(n*p-i*h),t[14]=-(r*(o*y-l*m)-a*(n*y-i*m)+d*(n*l-i*o)),t[15]=r*(o*p-l*h)-a*(n*p-i*h)+c*(n*l-i*o),t},D.determinant=function(t){var e=t[0],r=t[1],n=t[2],i=t[3],s=t[4],a=t[5],o=t[6],l=t[7],u=t[8],c=t[9],h=t[10],p=t[11],f=t[12],d=t[13],m=t[14],y=t[15];return (e*a-r*s)*(h*y-p*m)-(e*o-n*s)*(c*y-p*d)+(e*l-i*s)*(c*m-h*d)+(r*o-n*a)*(u*y-p*f)-(r*l-i*a)*(u*m-h*f)+(n*l-i*o)*(u*d-c*f)},D.multiply=N,D.translate=function(t,e,r){var n,i,s,a,o,l,u,c,h,p,f,d,m=r[0],y=r[1],g=r[2];return e===t?(t[12]=e[0]*m+e[4]*y+e[8]*g+e[12],t[13]=e[1]*m+e[5]*y+e[9]*g+e[13],t[14]=e[2]*m+e[6]*y+e[10]*g+e[14],t[15]=e[3]*m+e[7]*y+e[11]*g+e[15]):(i=e[1],s=e[2],a=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=e[8],p=e[9],f=e[10],d=e[11],t[0]=n=e[0],t[1]=i,t[2]=s,t[3]=a,t[4]=o,t[5]=l,t[6]=u,t[7]=c,t[8]=h,t[9]=p,t[10]=f,t[11]=d,t[12]=n*m+o*y+h*g+e[12],t[13]=i*m+l*y+p*g+e[13],t[14]=s*m+u*y+f*g+e[14],t[15]=a*m+c*y+d*g+e[15]),t},D.scale=function(t,e,r){var n=r[0],i=r[1],s=r[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]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*s,t[9]=e[9]*s,t[10]=e[10]*s,t[11]=e[11]*s,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},D.rotate=function(t,e,r,n){var i,s,a,o,l,u,c,h,p,f,d,m,y,g,x,b,v,_,w,M,A,S,I,k,P=n[0],E=n[1],z=n[2],T=Math.hypot(P,E,z);return T<F.EPSILON?null:(P*=T=1/T,E*=T,z*=T,i=Math.sin(r),s=Math.cos(r),l=e[1],u=e[2],c=e[3],p=e[5],f=e[6],d=e[7],y=e[9],g=e[10],x=e[11],b=P*P*(a=1-s)+s,w=P*E*a-z*i,M=E*E*a+s,A=z*E*a+P*i,S=P*z*a+E*i,I=E*z*a-P*i,k=z*z*a+s,t[0]=(o=e[0])*b+(h=e[4])*(v=E*P*a+z*i)+(m=e[8])*(_=z*P*a-E*i),t[1]=l*b+p*v+y*_,t[2]=u*b+f*v+g*_,t[3]=c*b+d*v+x*_,t[4]=o*w+h*M+m*A,t[5]=l*w+p*M+y*A,t[6]=u*w+f*M+g*A,t[7]=c*w+d*M+x*A,t[8]=o*S+h*I+m*k,t[9]=l*S+p*I+y*k,t[10]=u*S+f*I+g*k,t[11]=c*S+d*I+x*k,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)},D.rotateX=function(t,e,r){var n=Math.sin(r),i=Math.cos(r),s=e[4],a=e[5],o=e[6],l=e[7],u=e[8],c=e[9],h=e[10],p=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]=s*i+u*n,t[5]=a*i+c*n,t[6]=o*i+h*n,t[7]=l*i+p*n,t[8]=u*i-s*n,t[9]=c*i-a*n,t[10]=h*i-o*n,t[11]=p*i-l*n,t},D.rotateY=function(t,e,r){var n=Math.sin(r),i=Math.cos(r),s=e[0],a=e[1],o=e[2],l=e[3],u=e[8],c=e[9],h=e[10],p=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]=s*i-u*n,t[1]=a*i-c*n,t[2]=o*i-h*n,t[3]=l*i-p*n,t[8]=s*n+u*i,t[9]=a*n+c*i,t[10]=o*n+h*i,t[11]=l*n+p*i,t},D.rotateZ=function(t,e,r){var n=Math.sin(r),i=Math.cos(r),s=e[0],a=e[1],o=e[2],l=e[3],u=e[4],c=e[5],h=e[6],p=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=s*i+u*n,t[1]=a*i+c*n,t[2]=o*i+h*n,t[3]=l*i+p*n,t[4]=u*i-s*n,t[5]=c*i-a*n,t[6]=h*i-o*n,t[7]=p*i-l*n,t},D.fromTranslation=function(t,e){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]=e[0],t[13]=e[1],t[14]=e[2],t[15]=1,t},D.fromScaling=function(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},D.fromRotation=function(t,e,r){var n,i,s,a=r[0],o=r[1],l=r[2],u=Math.hypot(a,o,l);return u<F.EPSILON?null:(a*=u=1/u,o*=u,l*=u,n=Math.sin(e),i=Math.cos(e),t[0]=a*a*(s=1-i)+i,t[1]=o*a*s+l*n,t[2]=l*a*s-o*n,t[3]=0,t[4]=a*o*s-l*n,t[5]=o*o*s+i,t[6]=l*o*s+a*n,t[7]=0,t[8]=a*l*s+o*n,t[9]=o*l*s-a*n,t[10]=l*l*s+i,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t)},D.fromXRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n,t[6]=r,t[7]=0,t[8]=0,t[9]=-r,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},D.fromYRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=0,t[2]=-r,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=r,t[9]=0,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},D.fromZRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=0,t[4]=-r,t[5]=n,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},D.fromRotationTranslation=j,D.fromQuat2=function(t,e){var r=new F.ARRAY_TYPE(3),n=-e[0],i=-e[1],s=-e[2],a=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=n*n+i*i+s*s+a*a;return h>0?(r[0]=2*(o*a+c*n+l*s-u*i)/h,r[1]=2*(l*a+c*i+u*n-o*s)/h,r[2]=2*(u*a+c*s+o*i-l*n)/h):(r[0]=2*(o*a+c*n+l*s-u*i),r[1]=2*(l*a+c*i+u*n-o*s),r[2]=2*(u*a+c*s+o*i-l*n)),j(t,e,r),t},D.getTranslation=function(t,e){return t[0]=e[12],t[1]=e[13],t[2]=e[14],t},D.getScaling=q,D.getRotation=function(t,e){var r=new F.ARRAY_TYPE(3);q(r,e);var n=1/r[0],i=1/r[1],s=1/r[2],a=e[0]*n,o=e[1]*i,l=e[2]*s,u=e[4]*n,c=e[5]*i,h=e[6]*s,p=e[8]*n,f=e[9]*i,d=e[10]*s,m=a+c+d,y=0;return m>0?(y=2*Math.sqrt(m+1),t[3]=.25*y,t[0]=(h-f)/y,t[1]=(p-l)/y,t[2]=(o-u)/y):a>c&&a>d?(y=2*Math.sqrt(1+a-c-d),t[3]=(h-f)/y,t[0]=.25*y,t[1]=(o+u)/y,t[2]=(p+l)/y):c>d?(y=2*Math.sqrt(1+c-a-d),t[3]=(p-l)/y,t[0]=(o+u)/y,t[1]=.25*y,t[2]=(h+f)/y):(y=2*Math.sqrt(1+d-a-c),t[3]=(o-u)/y,t[0]=(p+l)/y,t[1]=(h+f)/y,t[2]=.25*y),t},D.fromRotationTranslationScale=function(t,e,r,n){var i=e[0],s=e[1],a=e[2],o=e[3],l=i+i,u=s+s,c=a+a,h=i*l,p=i*u,f=i*c,d=s*u,m=s*c,y=a*c,g=o*l,x=o*u,b=o*c,v=n[0],_=n[1],w=n[2];return t[0]=(1-(d+y))*v,t[1]=(p+b)*v,t[2]=(f-x)*v,t[3]=0,t[4]=(p-b)*_,t[5]=(1-(h+y))*_,t[6]=(m+g)*_,t[7]=0,t[8]=(f+x)*w,t[9]=(m-g)*w,t[10]=(1-(h+d))*w,t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t},D.fromRotationTranslationScaleOrigin=function(t,e,r,n,i){var s=e[0],a=e[1],o=e[2],l=e[3],u=s+s,c=a+a,h=o+o,p=s*u,f=s*c,d=s*h,m=a*c,y=a*h,g=o*h,x=l*u,b=l*c,v=l*h,_=n[0],w=n[1],M=n[2],A=i[0],S=i[1],I=i[2],k=(1-(m+g))*_,P=(f+v)*_,E=(d-b)*_,z=(f-v)*w,T=(1-(p+g))*w,B=(y+x)*w,C=(d+b)*M,R=(y-x)*M,V=(1-(p+m))*M;return t[0]=k,t[1]=P,t[2]=E,t[3]=0,t[4]=z,t[5]=T,t[6]=B,t[7]=0,t[8]=C,t[9]=R,t[10]=V,t[11]=0,t[12]=r[0]+A-(k*A+z*S+C*I),t[13]=r[1]+S-(P*A+T*S+R*I),t[14]=r[2]+I-(E*A+B*S+V*I),t[15]=1,t},D.fromQuat=function(t,e){var r=e[0],n=e[1],i=e[2],s=e[3],a=r+r,o=n+n,l=i+i,u=r*a,c=n*a,h=n*o,p=i*a,f=i*o,d=i*l,m=s*a,y=s*o,g=s*l;return t[0]=1-h-d,t[1]=c+g,t[2]=p-y,t[3]=0,t[4]=c-g,t[5]=1-u-d,t[6]=f+m,t[7]=0,t[8]=p+y,t[9]=f-m,t[10]=1-u-h,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},D.frustum=function(t,e,r,n,i,s,a){var o=1/(r-e),l=1/(i-n),u=1/(s-a);return t[0]=2*s*o,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=2*s*l,t[6]=0,t[7]=0,t[8]=(r+e)*o,t[9]=(i+n)*l,t[10]=(a+s)*u,t[11]=-1,t[12]=0,t[13]=0,t[14]=a*s*2*u,t[15]=0,t},D.perspectiveNO=$,D.perspectiveZO=function(t,e,r,n,i){var s,a=1/Math.tan(e/2);return t[0]=a/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=a,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,null!=i&&i!==1/0?(t[10]=i*(s=1/(n-i)),t[14]=i*n*s):(t[10]=-1,t[14]=-n),t},D.perspectiveFromFieldOfView=function(t,e,r,n){var i=Math.tan(e.upDegrees*Math.PI/180),s=Math.tan(e.downDegrees*Math.PI/180),a=Math.tan(e.leftDegrees*Math.PI/180),o=Math.tan(e.rightDegrees*Math.PI/180),l=2/(a+o),u=2/(i+s);return t[0]=l,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=u,t[6]=0,t[7]=0,t[8]=-(a-o)*l*.5,t[9]=(i-s)*u*.5,t[10]=n/(r-n),t[11]=-1,t[12]=0,t[13]=0,t[14]=n*r/(r-n),t[15]=0,t},D.orthoNO=G,D.orthoZO=function(t,e,r,n,i,s,a){var o=1/(e-r),l=1/(n-i),u=1/(s-a);return t[0]=-2*o,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*l,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=u,t[11]=0,t[12]=(e+r)*o,t[13]=(i+n)*l,t[14]=s*u,t[15]=1,t},D.lookAt=function(t,e,r,n){var i,s,a,o,l,u,c,h,p,f,d=e[0],m=e[1],y=e[2],g=n[0],x=n[1],b=n[2],v=r[0],_=r[1],w=r[2];return Math.abs(d-v)<F.EPSILON&&Math.abs(m-_)<F.EPSILON&&Math.abs(y-w)<F.EPSILON?U(t):(c=d-v,h=m-_,p=y-w,i=x*(p*=f=1/Math.hypot(c,h,p))-b*(h*=f),s=b*(c*=f)-g*p,a=g*h-x*c,(f=Math.hypot(i,s,a))?(i*=f=1/f,s*=f,a*=f):(i=0,s=0,a=0),o=h*a-p*s,l=p*i-c*a,u=c*s-h*i,(f=Math.hypot(o,l,u))?(o*=f=1/f,l*=f,u*=f):(o=0,l=0,u=0),t[0]=i,t[1]=o,t[2]=c,t[3]=0,t[4]=s,t[5]=l,t[6]=h,t[7]=0,t[8]=a,t[9]=u,t[10]=p,t[11]=0,t[12]=-(i*d+s*m+a*y),t[13]=-(o*d+l*m+u*y),t[14]=-(c*d+h*m+p*y),t[15]=1,t)},D.targetTo=function(t,e,r,n){var i=e[0],s=e[1],a=e[2],o=n[0],l=n[1],u=n[2],c=i-r[0],h=s-r[1],p=a-r[2],f=c*c+h*h+p*p;f>0&&(c*=f=1/Math.sqrt(f),h*=f,p*=f);var d=l*p-u*h,m=u*c-o*p,y=o*h-l*c;return (f=d*d+m*m+y*y)>0&&(d*=f=1/Math.sqrt(f),m*=f,y*=f),t[0]=d,t[1]=m,t[2]=y,t[3]=0,t[4]=h*y-p*m,t[5]=p*d-c*y,t[6]=c*m-h*d,t[7]=0,t[8]=c,t[9]=h,t[10]=p,t[11]=0,t[12]=i,t[13]=s,t[14]=a,t[15]=1,t},D.str=function(t){return "mat4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+", "+t[9]+", "+t[10]+", "+t[11]+", "+t[12]+", "+t[13]+", "+t[14]+", "+t[15]+")"},D.frob=function(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15])},D.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t[9]=e[9]+r[9],t[10]=e[10]+r[10],t[11]=e[11]+r[11],t[12]=e[12]+r[12],t[13]=e[13]+r[13],t[14]=e[14]+r[14],t[15]=e[15]+r[15],t},D.subtract=Q,D.multiplyScalar=function(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t[9]=e[9]*r,t[10]=e[10]*r,t[11]=e[11]*r,t[12]=e[12]*r,t[13]=e[13]*r,t[14]=e[14]*r,t[15]=e[15]*r,t},D.multiplyScalarAndAdd=function(t,e,r,n){return 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Date(t).toISOString()},o=e?Je(a,e):a,l={url:cn(s),headers:{"Content-Type":"text/plain"},body:JSON.stringify([o])};this.pendingRequest=function(t,e){return Hr(Je(t,{method:"POST"}),e)}(l,(t=>{this.pendingRequest=null,r(t),this.saveEventData(),this.processRequests(i);}));}queueRequest(t,e){this.queue.push(t),this.processRequests(e);}}const dn=new class extends fn{constructor(t){super("appUserTurnstile"),this._customAccessToken=t;}postTurnstileEvent(t,e){n.EVENTS_URL&&n.ACCESS_TOKEN&&Array.isArray(t)&&t.some((t=>s(t)||i(t)))&&this.queueRequest(Date.now(),e);}processRequests(t){if(this.pendingRequest||0===this.queue.length)return;this.anonId&&this.eventData.lastSuccess&&this.eventData.tokenU||this.fetchEventData();const r=pn(n.ACCESS_TOKEN),i=r?r.u:n.ACCESS_TOKEN;let s=i!==this.eventData.tokenU;ir(this.anonId)||(this.anonId=rr(),s=!0);const a=this.queue.shift();if(this.eventData.lastSuccess){const t=new Date(this.eventData.lastSuccess),e=new Date(a),r=(a-this.eventData.lastSuccess)/864e5;s=s||r>=1||r<-1||t.getDate()!==e.getDate();}else s=!0;s?this.postEvent(a,{sdkIdentifier:"mapbox-gl-js",sdkVersion:e,skuId:an,"enabled.telemetry":!1,userId:this.anonId},(t=>{t||(this.eventData.lastSuccess=a,this.eventData.tokenU=i);}),t):this.processRequests();}},mn=dn.postTurnstileEvent.bind(dn),yn=new class extends fn{constructor(){super("map.load"),this.success={},this.skuToken="";}postMapLoadEvent(t,e,r,i){this.skuToken=e,this.errorCb=i,n.EVENTS_URL&&(r||n.ACCESS_TOKEN?this.queueRequest({id:t,timestamp:Date.now()},r):this.errorCb(new 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u=i.range1;if(us(u)<=o){if(!cs(u,t.length))return NaN;if(e){const e=Ss(t,u,r,n);if(0===(s=Math.min(s,e)))return s}else for(let e=u[0];e<=u[1];++e){const i=As(t[e],r,n);if(0===(s=Math.min(s,i)))return s}}else {const r=hs(u,e);if(null!==r[0]){const e=ds(ps(t,r[0]),l,n);e<s&&a.push({dist:e,range1:r[0],range2:[0,0]});}if(null!==r[1]){const e=ds(ps(t,r[1]),l,n);e<s&&a.push({dist:e,range1:r[1],range2:[0,0]});}}}return s}function zs(t,e,r,n,i,s=1/0){let a=Math.min(s,i.distance(t[0],r[0]));if(0===a)return a;const o=new ns([{dist:0,range1:[0,t.length-1],range2:[0,r.length-1]}],ss),l=e?os:as,u=n?os:as;for(;o.length;){const s=o.pop();if(s.dist>=a)continue;const c=s.range1,h=s.range2;if(us(c)<=l&&us(h)<=u){if(!cs(c,t.length)||!cs(h,r.length))return NaN;if(e&&n?a=Math.min(a,ws(t,c,r,h,i)):e||n?e&&!n?a=Math.min(a,vs(r,h,t,c,i)):!e&&n&&(a=Math.min(a,vs(t,c,r,h,i))):a=Math.min(a,Ms(t,c,r,h,i)),0===a)return a}else {const s=hs(c,e),l=hs(h,n);Ps(o,a,i,t,r,s[0],l[0]),Ps(o,a,i,t,r,s[0],l[1]),Ps(o,a,i,t,r,s[1],l[0]),Ps(o,a,i,t,r,s[1],l[1]);}}return a}function Ts(t,e,r,n,i=1/0){let s=i;const a=ps(t,[0,t.length-1]);for(const i of r)if(!(s!==1/0&&ds(a,ps(i,[0,i.length-1]),n)>=s)&&(s=Math.min(s,zs(t,e,i,!0,n,s)),0===s))return s;return s}function Bs(t,e,r,n,i=1/0){let s=i;const a=ps(t,[0,t.length-1]);for(const i of r){if(s!==1/0&&ds(a,fs(i),n)>=s)continue;const r=Es(t,e,i,n,s);if(isNaN(r))return r;if(0===(s=Math.min(s,r)))return s}return s}function Cs(t){return "Point"===t||"MultiPoint"===t||"LineString"===t||"MultiLineString"===t||"Polygon"===t||"MultiPolygon"===t}class Rs{constructor(t,e){this.type=Kn,this.geojson=t,this.geometries=e;}static parse(t,e){if(2!==t.length)return e.error(`'distance' expression requires either one argument, but found ' ${t.length-1} instead.`);if(yi(t[1])){const e=t[1];if("FeatureCollection"===e.type){for(let t=0;t<e.features.length;++t)if(Cs(e.features[t].geometry.type))return new Rs(e,e.features[t].geometry)}else if("Feature"===e.type){if(Cs(e.geometry.type))return new Rs(e,e.geometry)}else if(Cs(e.type))return new Rs(e,e)}return e.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(t){const e=t.geometry(),r=t.canonicalID();if(null!=e&&null!=r){if("Point"===t.geometryType())return function(t,e,r){const n=[];for(const r of t)for(const t of r)n.push(gs(t,e));const i=new es(n[0][1],"meters");return "Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type?zs(n,!1,"Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,i):"MultiLineString"===r.type?Ts(n,!1,r.coordinates,i):"Polygon"===r.type||"MultiPolygon"===r.type?Bs(n,!1,"Polygon"===r.type?[r.coordinates]:r.coordinates,i):null}(e,r,this.geometries);if("LineString"===t.geometryType())return function(t,e,r){const n=[];for(const r of t){const t=[];for(const n of r)t.push(gs(n,e));n.push(t);}const i=new es(n[0][0][1],"meters");if("Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type)return Ts("Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,n,i);if("MultiLineString"===r.type){let t=1/0;for(let e=0;e<r.coordinates.length;e++){const s=Ts(r.coordinates[e],!0,n,i,t);if(isNaN(s))return s;if(0===(t=Math.min(t,s)))return t}return t}if("Polygon"===r.type||"MultiPolygon"===r.type){let t=1/0;for(let e=0;e<n.length;e++){const s=Bs(n[e],!0,"Polygon"===r.type?[r.coordinates]:r.coordinates,i,t);if(isNaN(s))return s;if(0===(t=Math.min(t,s)))return t}return t}return null}(e,r,this.geometries);if("Polygon"===t.geometryType())return function(t,e,r){const n=[];for(const r of function(t,e){const r=t.length;if(r<=1)return [t];const n=[];let i,s;for(let e=0;e<r;e++){const r=Vi(t[e]);0!==r&&(t[e].area=Math.abs(r),void 0===s&&(s=r<0),s===r<0?(i&&n.push(i),i=[t[e]]):i.push(t[e]));}return i&&n.push(i),n}(t)){const t=[];for(let n=0;n<r.length;++n)t.push(xs(r[n],e));n.push(t);}const i=new es(n[0][0][0][1],"meters");if("Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type)return Bs("Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,n,i);if("MultiLineString"===r.type){let t=1/0;for(let e=0;e<r.coordinates.length;e++){const s=Bs(r.coordinates[e],!0,n,i,t);if(isNaN(s))return s;if(0===(t=Math.min(t,s)))return t}return t}return "Polygon"===r.type||"MultiPolygon"===r.type?function(t,e,r){let n=1/0;for(const i of t)for(const t of e){const e=ks(i,t,r,n);if(isNaN(e))return e;if(0===(n=Math.min(n,e)))return n}return n}("Polygon"===r.type?[r.coordinates]:r.coordinates,n,i):null}(e,r,this.geometries);console.warn("Distance Expression: currently only evaluates valid Point/LineString/Polygon geometries.");}else console.warn("Distance Expression: requirs valid feature and canonical information.");return null}eachChild(){}outputDefined(){return !0}serialize(){return ["distance",this.geojson]}}function Vs(t,e){switch(t){case"string":return xi(e);case"number":return +e;case"boolean":return !!e;case"color":return jn.parse(e);case"formatted":return fi.fromString(xi(e));case"resolvedImage":return di.fromString(xi(e))}return e}function Ds(t,e,r,n){return void 0!==n&&(t=n*Math.round(t/n)),void 0!==e&&t<e&&(t=e),void 0!==r&&t>r&&(t=r),t}class Ls{constructor(t,e,r){this.type=t,this.key=e,this.scope=r;}static parse(t,e){let r=e.expectedType;if(null==r&&(r=ei),t.length<2||t.length>3)return e.error("Invalid number of arguments for 'config' expression.");const n=e.parse(t[1],1);if(!(n instanceof bi))return e.error("Key name of 'config' expression must be a string literal.");if(t.length>=3){const i=e.parse(t[2],2);return i instanceof bi?new Ls(r,xi(n.value),xi(i.value)):e.error("Scope of 'config' expression must be a string literal.")}return new Ls(r,xi(n.value))}evaluate(t){const e=[this.key,this.scope,t.scope].filter(Boolean).join(""),r=t.getConfig(e);if(!r)return null;const{type:n,value:i,values:s,minValue:a,maxValue:o,stepValue:l}=r,u=r.default.evaluate(t);let c=u;if(i){const e=t.scope;t.scope=(e||"").split("").slice(1).join(""),c=i.evaluate(t),t.scope=e;}return n&&(c=Vs(n,c)),void 0===c||void 0===a&&void 0===o&&void 0===l||("number"==typeof c?c=Ds(c,a,o,l):Array.isArray(c)&&(c=c.map((t=>"number"==typeof t?Ds(t,a,o,l):t)))),void 0!==i&&void 0!==c&&s&&!s.includes(c)&&(c=u,n&&(c=Vs(n,c))),(n&&n!==this.type||void 0!==c&&gi(c)!==this.type)&&(c=Vs(this.type.kind,c)),c}eachChild(){}outputDefined(){return !1}serialize(){const t=["config",this.key];return this.scope&&t.concat(this.key),t}}function Fs(t){if(t instanceof zi){if("get"===t.name&&1===t.args.length)return !1;if("feature-state"===t.name)return !1;if("has"===t.name&&1===t.args.length)return !1;if("properties"===t.name||"geometry-type"===t.name||"id"===t.name)return !1;if(/^filter-/.test(t.name))return !1}if(t instanceof Ji)return !1;if(t instanceof Rs)return !1;let e=!0;return t.eachChild((t=>{e&&!Fs(t)&&(e=!1);})),e}function Os(t){if(t instanceof zi&&"feature-state"===t.name)return !1;let e=!0;return t.eachChild((t=>{e&&!Os(t)&&(e=!1);})),e}function Us(t){if(t instanceof Ls)return !1;let e=!0;return t.eachChild((t=>{e&&!Us(t)&&(e=!1);})),e}function Ns(t,e){if(t instanceof zi&&e.indexOf(t.name)>=0)return !1;let r=!0;return t.eachChild((t=>{r&&!Ns(t,e)&&(r=!1);})),r}class js{constructor(t,e){this.type=e.type,this.name=t,this.boundExpression=e;}static parse(t,e){if(2!==t.length||"string"!=typeof t[1])return e.error("'var' expression requires exactly one string literal argument.");const r=t[1];return e.scope.has(r)?new js(r,e.scope.get(r)):e.error(`Unknown variable "${r}". 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r=t.length-1;let n,i,s=0,a=r,o=0;for(;s<=a;)if(o=Math.floor((s+a)/2),n=t[o],i=t[o+1],n<=e){if(o===r||e<i)return o;s=o+1;}else {if(!(n>e))throw new vi("Input is not a number.");a=o-1;}return 0}class Qs{constructor(t,e,r){this.type=t,this.input=e,this.labels=[],this.outputs=[];for(const[t,e]of r)this.labels.push(t),this.outputs.push(e);}static parse(t,e){if(t.length-1<4)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return e.error("Expected an even number of arguments.");const r=e.parse(t[1],1,Kn);if(!r)return null;const n=[];let i=null;e.expectedType&&"value"!==e.expectedType.kind&&(i=e.expectedType);for(let r=1;r<t.length;r+=2){const s=1===r?-1/0:t[r],a=t[r+1],o=r,l=r+1;if("number"!=typeof s)return e.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',o);if(n.length&&n[n.length-1][0]>=s)return e.error('Input/output pairs for "step" expressions 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(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function sa(t){const e=ia(t.r),r=ia(t.g),n=ia(t.b),i=ea((.4124564*e+.3575761*r+.1804375*n)/Ys),s=ea((.2126729*e+.7151522*r+.072175*n)/1);return {l:116*s-16,a:500*(i-s),b:200*(s-ea((.0193339*e+.119192*r+.9503041*n)/Xs)),alpha:t.a}}function aa(t){let e=(t.l+16)/116,r=isNaN(t.a)?e:e+t.a/500,n=isNaN(t.b)?e:e-t.b/200;return e=1*ra(e),r=Ys*ra(r),n=Xs*ra(n),new jn(na(3.2404542*r-1.5371385*e-.4985314*n),na(-.969266*r+1.8760108*e+.041556*n),na(.0556434*r-.2040259*e+1.0572252*n),t.alpha)}function oa(t,e,r){const n=e-t;return t+r*(n>180||n<-180?n-360*Math.round(n/360):n)}const la={forward:sa,reverse:aa,interpolate:function(t,e,r){return {l:qn(t.l,e.l,r),a:qn(t.a,e.a,r),b:qn(t.b,e.b,r),alpha:qn(t.alpha,e.alpha,r)}}},ua={forward:function(t){const{l:e,a:r,b:n}=sa(t),i=Math.atan2(n,r)*ta;return {h:i<0?i+360:i,c:Math.sqrt(r*r+n*n),l:e,alpha:t.a}},reverse:function(t){const e=t.h*Js,r=t.c;return aa({l:t.l,a:Math.cos(e)*r,b:Math.sin(e)*r,alpha:t.alpha})},interpolate:function(t,e,r){return {h:oa(t.h,e.h,r),c:qn(t.c,e.c,r),l:qn(t.l,e.l,r),alpha:qn(t.alpha,e.alpha,r)}}};var ca=Object.freeze({__proto__:null,hcl:ua,lab:la});class ha{constructor(t,e,r,n,i){this.type=t,this.operator=e,this.interpolation=r,this.input=n,this.labels=[],this.outputs=[];for(const[t,e]of i)this.labels.push(t),this.outputs.push(e);}static interpolationFactor(t,e,r,n){let i=0;if("exponential"===t.name)i=pa(e,t.base,r,n);else if("linear"===t.name)i=pa(e,1,r,n);else if("cubic-bezier"===t.name){const s=t.controlPoints;i=new Le(s[0],s[1],s[2],s[3]).solve(pa(e,1,r,n));}return i}static parse(t,e){let[r,n,i,...s]=t;if(!Array.isArray(n)||0===n.length)return e.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const t=n[1];if("number"!=typeof t)return e.error("Exponential interpolation requires a numeric 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ml="";function yl(t,e){return e?`${t}${ml}${e}`:t}const gl="-transition",xl=new Set(["fill","line","background","hillshade","raster"]);class bl extends Dn{constructor(t,e,r,n){if(super(),this.id=t.id,this.fqid=yl(this.id,r),this.type=t.type,this.scope=r,this.options=n,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,this.isConfigDependent=!1,"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&"sky"!==t.type&&"slot"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),t.slot&&(this.slot=t.slot),e.layout&&(this._unevaluatedLayout=new Qo(e.layout,this.scope,n),this.isConfigDependent=this.isConfigDependent||this._unevaluatedLayout.isConfigDependent),e.paint)){this._transitionablePaint=new qo(e.paint,this.scope,n);for(const e in t.paint)this.setPaintProperty(e,t.paint[e]);for(const e in t.layout)this.setLayoutProperty(e,t.layout[e]);this.isConfigDependent=this.isConfigDependent||this._transitionablePaint.isConfigDependent,this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Xo(e.paint);}}onAdd(t){}onRemove(t){}isDraped(t){return xl.has(this.type)}getLayoutProperty(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e){if("custom"===this.type&&"visibility"===t)return void(this.visibility=e);const r=this._unevaluatedLayout;r._properties.properties[t]&&(r.setValue(t,e),this.isConfigDependent=this.isConfigDependent||r.isConfigDependent,"visibility"===t&&this.possiblyEvaluateVisibility());}possiblyEvaluateVisibility(){this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0});}getPaintProperty(t){return ar(t,gl)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e){const r=this._transitionablePaint,n=r._properties.properties;if(ar(t,gl)){const i=t.slice(0,-11);return n[i]&&r.setTransition(i,e||void 0),!1}if(!n[t])return !1;const i=r._values[t],s=i.value.isDataDriven(),a=i.value;r.setValue(t,e),this.isConfigDependent=this.isConfigDependent||r.isConfigDependent,this._handleSpecialPaintPropertyUpdate(t);const o=r._values[t].value,l=o.isDataDriven(),u=ar(t,"pattern")||"line-dasharray"===t;return l||s||u||this._handleOverridablePaintPropertyUpdate(t,a,o)}_handleSpecialPaintPropertyUpdate(t){}getProgramIds(){return null}getDefaultProgramParams(t,e){return null}_handleOverridablePaintPropertyUpdate(t,e,r){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(){return lr({id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()},((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}is3D(){return !1}isSky(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}hasShadowPass(){return !1}canCastShadows(){return !1}hasLightBeamPass(){return !1}cutoffRange(){return 0}tileCoverLift(){return 0}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof Yo&&ja(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1}compileFilter(){this._filterCompiled||(this._featureFilter=nl(this.filter),this._filterCompiled=!0);}invalidateCompiledFilter(){this._filterCompiled=!1;}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(t){this._stats&&("shadow"===t.renderPass?this._stats.numRenderedVerticesInShadowPass=0:this._stats.numRenderedVerticesInTransparentPass=0);}queryRadius(t){}queryIntersectsFeature(t,e,r,n,i,s,a,o,l){}queryIntersectsMatchingFeature(t,e,r,n){}}const vl={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class _l{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}class wl{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0);}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.add(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const 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("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...t){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...t){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null;}}function Ml(t,e=1){let r=0,n=0;return {members:t.map((t=>{const i=vl[t.type].BYTES_PER_ELEMENT,s=r=Al(r,Math.max(e,i)),a=t.components||1;return n=Math.max(n,i),r+=i*a,{name:t.name,type:t.type,components:a,offset:s}})),size:Al(r,Math.max(n,e)),alignment:e}}function Al(t,e){return Math.ceil(t/e)*e}class Sl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}Sl.prototype.bytesPerElement=4,fo(Sl,"StructArrayLayout2i4");class Il extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}Il.prototype.bytesPerElement=6,fo(Il,"StructArrayLayout3i6");class kl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,t}}kl.prototype.bytesPerElement=8,fo(kl,"StructArrayLayout4i8");class Pl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=5*t;return this.int16[a+0]=e,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,this.int16[a+4]=s,t}}Pl.prototype.bytesPerElement=10,fo(Pl,"StructArrayLayout5i10");class El extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s,a)}emplace(t,e,r,n,i,s,a,o){const l=6*t,u=12*t,c=3*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=s,this.uint8[u+7]=a,this.float32[c+2]=o,t}}El.prototype.bytesPerElement=12,fo(El,"StructArrayLayout2i4ub1f12");class zl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,t}}zl.prototype.bytesPerElement=16,fo(zl,"StructArrayLayout4f16");class Tl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}Tl.prototype.bytesPerElement=8,fo(Tl,"StructArrayLayout2f8");class Bl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=6*t,o=3*t;return this.uint16[a+0]=e,this.uint16[a+1]=r,this.uint16[a+2]=n,this.uint16[a+3]=i,this.float32[o+2]=s,t}}Bl.prototype.bytesPerElement=12,fo(Bl,"StructArrayLayout4ui1f12");class Cl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.uint16[s+0]=e,this.uint16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,t}}Cl.prototype.bytesPerElement=8,fo(Cl,"StructArrayLayout4ui8");class Rl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}Rl.prototype.bytesPerElement=12,fo(Rl,"StructArrayLayout6i12");class Vl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,s,a,o,l,u,c,h)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=s,this.uint16[f+5]=a,this.uint16[f+6]=o,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}Vl.prototype.bytesPerElement=24,fo(Vl,"StructArrayLayout4i4ui4i24");class Dl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=10*t,l=5*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,t}}Dl.prototype.bytesPerElement=20,fo(Dl,"StructArrayLayout3i3f20");class Ll extends wl{_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}}Ll.prototype.bytesPerElement=4,fo(Ll,"StructArrayLayout1ul4");class Fl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}Fl.prototype.bytesPerElement=4,fo(Fl,"StructArrayLayout2ui4");class Ol extends wl{_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,r,n,i,s,a,o,l,u,c,h,p){const f=this.length;return this.resize(f+1),this.emplace(f,t,e,r,n,i,s,a,o,l,u,c,h,p)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f){const d=20*t,m=10*t;return this.int16[d+0]=e,this.int16[d+1]=r,this.int16[d+2]=n,this.int16[d+3]=i,this.int16[d+4]=s,this.float32[m+3]=a,this.float32[m+4]=o,this.float32[m+5]=l,this.float32[m+6]=u,this.int16[d+14]=c,this.uint32[m+8]=h,this.uint16[d+18]=p,this.uint16[d+19]=f,t}}Ol.prototype.bytesPerElement=40,fo(Ol,"StructArrayLayout5i4f1i1ul2ui40");class Ul extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s,a)}emplace(t,e,r,n,i,s,a,o){const l=8*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+4]=i,this.int16[l+5]=s,this.int16[l+6]=a,this.int16[l+7]=o,t}}Ul.prototype.bytesPerElement=16,fo(Ul,"StructArrayLayout3i2i2i16");class Nl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,t}}Nl.prototype.bytesPerElement=16,fo(Nl,"StructArrayLayout2f1f2i16");class jl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=12*t,a=3*t;return this.uint8[s+0]=e,this.uint8[s+1]=r,this.float32[a+1]=n,this.float32[a+2]=i,t}}jl.prototype.bytesPerElement=12,fo(jl,"StructArrayLayout2ub2f12");class ql extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}ql.prototype.bytesPerElement=6,fo(ql,"StructArrayLayout3ui6");class $l extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m,y,g,x,b,v){const _=this.length;return this.resize(_+1),this.emplace(_,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m,y,g,x,b,v)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m,y,g,x,b,v,_){const w=30*t,M=15*t,A=60*t;return this.int16[w+0]=e,this.int16[w+1]=r,this.int16[w+2]=n,this.float32[M+2]=i,this.float32[M+3]=s,this.uint16[w+8]=a,this.uint16[w+9]=o,this.uint32[M+5]=l,this.uint32[M+6]=u,this.uint32[M+7]=c,this.uint16[w+16]=h,this.uint16[w+17]=p,this.uint16[w+18]=f,this.float32[M+10]=d,this.float32[M+11]=m,this.uint8[A+48]=y,this.uint8[A+49]=g,this.uint8[A+50]=x,this.uint32[M+13]=b,this.int16[w+28]=v,this.uint8[A+58]=_,t}}$l.prototype.bytesPerElement=60,fo($l,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Gl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m,y,g,x,b,v,_,w,M,A,S,I,k,P,E,z,T){const B=this.length;return this.resize(B+1),this.emplace(B,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m,y,g,x,b,v,_,w,M,A,S,I,k,P,E,z,T)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m,y,g,x,b,v,_,w,M,A,S,I,k,P,E,z,T,B){const C=20*t,R=40*t,V=80*t;return this.float32[C+0]=e,this.float32[C+1]=r,this.int16[R+4]=n,this.int16[R+5]=i,this.int16[R+6]=s,this.int16[R+7]=a,this.int16[R+8]=o,this.int16[R+9]=l,this.int16[R+10]=u,this.int16[R+11]=c,this.int16[R+12]=h,this.uint16[R+13]=p,this.uint16[R+14]=f,this.uint16[R+15]=d,this.uint16[R+16]=m,this.uint16[R+17]=y,this.uint16[R+18]=g,this.uint16[R+19]=x,this.uint16[R+20]=b,this.uint16[R+21]=v,this.uint16[R+22]=_,this.uint16[R+23]=w,this.uint16[R+24]=M,this.uint16[R+25]=A,this.uint16[R+26]=S,this.uint16[R+27]=I,this.uint32[C+14]=k,this.float32[C+15]=P,this.float32[C+16]=E,this.float32[C+17]=z,this.float32[C+18]=T,this.uint8[V+76]=B,t}}Gl.prototype.bytesPerElement=80,fo(Gl,"StructArrayLayout2f9i15ui1ul4f1ub80");class Ql extends wl{_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}}Ql.prototype.bytesPerElement=4,fo(Ql,"StructArrayLayout1f4");class Yl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=5*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,this.float32[a+4]=s,t}}Yl.prototype.bytesPerElement=20,fo(Yl,"StructArrayLayout5f20");class Xl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s,a)}emplace(t,e,r,n,i,s,a,o){const l=7*t;return this.float32[l+0]=e,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=i,this.float32[l+4]=s,this.float32[l+5]=a,this.float32[l+6]=o,t}}Xl.prototype.bytesPerElement=28,fo(Xl,"StructArrayLayout7f28");class Zl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=6*t;return this.uint32[3*t+0]=e,this.uint16[s+2]=r,this.uint16[s+3]=n,this.uint16[s+4]=i,t}}Zl.prototype.bytesPerElement=12,fo(Zl,"StructArrayLayout1ul3ui12");class Kl extends wl{_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}}Kl.prototype.bytesPerElement=2,fo(Kl,"StructArrayLayout1ui2");class Wl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Wl.prototype.bytesPerElement=12,fo(Wl,"StructArrayLayout3f12");class Hl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m){const y=this.length;return this.resize(y+1),this.emplace(y,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m,y){const g=16*t;return this.float32[g+0]=e,this.float32[g+1]=r,this.float32[g+2]=n,this.float32[g+3]=i,this.float32[g+4]=s,this.float32[g+5]=a,this.float32[g+6]=o,this.float32[g+7]=l,this.float32[g+8]=u,this.float32[g+9]=c,this.float32[g+10]=h,this.float32[g+11]=p,this.float32[g+12]=f,this.float32[g+13]=d,this.float32[g+14]=m,this.float32[g+15]=y,t}}Hl.prototype.bytesPerElement=64,fo(Hl,"StructArrayLayout16f64");class Jl extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,s,a)}emplace(t,e,r,n,i,s,a,o){const l=10*t,u=5*t;return this.uint16[l+0]=e,this.uint16[l+1]=r,this.uint16[l+2]=n,this.uint16[l+3]=i,this.float32[u+2]=s,this.float32[u+3]=a,this.float32[u+4]=o,t}}Jl.prototype.bytesPerElement=20,fo(Jl,"StructArrayLayout4ui3f20");class tu extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.int16[1*t+0]=e,t}}tu.prototype.bytesPerElement=2,fo(tu,"StructArrayLayout1i2");class eu extends wl{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint8[1*t+0]=e,t}}eu.prototype.bytesPerElement=1,fo(eu,"StructArrayLayout1ub1");class ru extends _l{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]}}ru.prototype.size=40;class nu extends Ol{get(t){return new ru(this,t)}}fo(nu,"CollisionBoxArray");class iu extends _l{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;}}iu.prototype.size=60;class su extends $l{get(t){return new iu(this,t)}}fo(su,"PlacedSymbolArray");class au extends _l{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(t){this._structArray.uint32[this._pos4+14]=t;}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(t){this._structArray.float32[this._pos4+18]=t;}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}}au.prototype.size=80;class ou extends Gl{get(t){return new au(this,t)}}fo(ou,"SymbolInstanceArray");class lu extends Ql{getoffsetX(t){return this.float32[1*t+0]}}fo(lu,"GlyphOffsetArray");class uu extends Sl{getx(t){return this.int16[2*t+0]}gety(t){return this.int16[2*t+1]}}fo(uu,"SymbolLineVertexArray");class cu extends _l{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]}}cu.prototype.size=12;class hu extends Zl{get(t){return new cu(this,t)}}fo(hu,"FeatureIndexArray");class pu extends Fl{geta_centroid_pos0(t){return this.uint16[2*t+0]}geta_centroid_pos1(t){return this.uint16[2*t+1]}}fo(pu,"FillExtrusionCentroidArray");const fu=Ml([{name:"a_pos",components:2,type:"Int16"}],4),du=Ml([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class mu{constructor(t=[]){this.segments=t;}_prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>mu.MAX_VERTEX_ARRAY_LENGTH&&hr(`Max vertices per segment is ${mu.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>mu.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e,primitiveOffset:r,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}prepareSegment(t,e,r,n){return this._prepareSegment(t,e.length,r.length,n)}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,r,n){return new mu([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function yu(t,e){return 256*(t=Ze(Math.floor(t),0,255))+Ze(Math.floor(e),0,255)}mu.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,fo(mu,"SegmentVector");const gu=Ml([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),xu=Ml([{name:"a_dash",components:4,type:"Uint16"}]);class bu{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(t,e,r,n){this.ids.push(vu(t)),this.positions.push(e,r,n);}eachPosition(t,e){const r=vu(t);let n=0,i=this.ids.length-1;for(;n<i;){const t=n+i>>1;this.ids[t]>=r?i=t:n=t+1;}for(;this.ids[n]===r;)e(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++;}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return _u(r,n,0,r.length-1),e&&(e.add(r.buffer),e.add(n.buffer)),{ids:r,positions:n}}static deserialize(t){const e=new bu;let r;e.ids=t.ids,e.positions=t.positions;for(const t of e.ids)t!==r&&e.uniqueIds.push(t),r=t;return e.indexed=!0,e}}function vu(t){const e=+t;return !isNaN(e)&&Number.MIN_SAFE_INTEGER<=e&&e<=Number.MAX_SAFE_INTEGER?e:Tn(String(t))}function _u(t,e,r,n){for(;r<n;){const i=t[r+n>>1];let s=r-1,a=n+1;for(;;){do{s++;}while(t[s]<i);do{a--;}while(t[a]>i);if(s>=a)break;wu(t,s,a),wu(e,3*s,3*a),wu(e,3*s+1,3*a+1),wu(e,3*s+2,3*a+2);}a-r<n-a?(_u(t,e,r,a),r=a+1):(_u(t,e,a+1,n),n=a);}}function wu(t,e,r){const n=t[e];t[e]=t[r],t[r]=n;}fo(bu,"FeaturePositionMap");class Mu{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}set(t,e,r){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class Au extends Mu{constructor(t){super(t),this.current=0;}set(t,e,r){this.fetchUniformLocation(t,e)&&this.current!==r&&(this.current=r,this.gl.uniform1i(this.location,r));}}class Su extends Mu{constructor(t){super(t),this.current=0;}set(t,e,r){this.fetchUniformLocation(t,e)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r));}}class Iu extends Mu{constructor(t){super(t),this.current=[0,0];}set(t,e,r){this.fetchUniformLocation(t,e)&&(r[0]===this.current[0]&&r[1]===this.current[1]||(this.current=r,this.gl.uniform2f(this.location,r[0],r[1])));}}class ku extends Mu{constructor(t){super(t),this.current=[0,0,0];}set(t,e,r){this.fetchUniformLocation(t,e)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]||(this.current=r,this.gl.uniform3f(this.location,r[0],r[1],r[2])));}}class Pu extends Mu{constructor(t){super(t),this.current=[0,0,0,0];}set(t,e,r){this.fetchUniformLocation(t,e)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])));}}class Eu extends Mu{constructor(t){super(t),this.current=jn.transparent;}set(t,e,r){this.fetchUniformLocation(t,e)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)));}}const zu=new Float32Array(16);class Tu extends Mu{constructor(t){super(t),this.current=zu;}set(t,e,r){if(this.fetchUniformLocation(t,e)){if(r[12]!==this.current[12]||r[0]!==this.current[0])return this.current=r,void this.gl.uniformMatrix4fv(this.location,!1,r);for(let t=1;t<16;t++)if(r[t]!==this.current[t]){this.current=r,this.gl.uniformMatrix4fv(this.location,!1,r);break}}}}const Bu=new Float32Array(9),Cu=new Float32Array(4);class Ru extends Mu{constructor(t){super(t),this.current=Cu;}set(t,e,r){if(this.fetchUniformLocation(t,e))for(let t=0;t<4;t++)if(r[t]!==this.current[t]){this.current=r,this.gl.uniformMatrix2fv(this.location,!1,r);break}}}function Vu(t){return [yu(255*t.r,255*t.g),yu(255*t.b,255*t.a)]}class Du{constructor(t,e,r){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=r;}setUniform(t,e,r,n,i){e.set(t,i,n.constantOr(this.value));}getBinding(t,e){return "color"===this.type?new Eu(t):new Su(t)}}class Lu{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.pattern=null,this.pixelRatio=1;}setConstantPatternPositions(t){this.pixelRatio=t.pixelRatio||1,this.pattern=t.tl.concat(t.br);}setUniform(t,e,r,n,i){const s="u_pattern"===i||"u_dash"===i?this.pattern:"u_pixel_ratio"===i?this.pixelRatio:null;s&&e.set(t,i,s);}getBinding(t,e){return "u_pattern"===e||"u_dash"===e?new Pu(t):new Su(t)}}class Fu{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(t,e,r,n,i,s,a){const o=this.paintVertexArray.length,l=this.expression.evaluate(new Uo(0,{brightness:s}),e,{},i,n,a);this.paintVertexArray.resize(t),this._setPaintValue(o,t,l);}updatePaintArray(t,e,r,n,i,s,a){const o=this.expression.evaluate({zoom:0,brightness:a},r,n,void 0,i);this._setPaintValue(t,e,o);}_setPaintValue(t,e,r){if("color"===this.type){const n=Vu(r);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n[0],n[1]);}else {for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Ou{constructor(t,e,r,n,i,s){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s;}populatePaintArray(t,e,r,n,i,s,a){const o=this.expression.evaluate(new Uo(this.zoom,{brightness:s}),e,{},i,n,a),l=this.expression.evaluate(new Uo(this.zoom+1,{brightness:s}),e,{},i,n,a),u=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(u,t,o,l);}updatePaintArray(t,e,r,n,i,s,a){const o=this.expression.evaluate({zoom:this.zoom,brightness:a},r,n,void 0,i),l=this.expression.evaluate({zoom:this.zoom+1,brightness:a},r,n,void 0,i);this._setPaintValue(t,e,o,l);}_setPaintValue(t,e,r,n){if("color"===this.type){const i=Vu(r),s=Vu(n);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i[0],i[1],s[0],s[1]);}else {for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(t,e,r,n,i){const s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,a=Ze(this.expression.interpolationFactor(s,this.zoom,this.zoom+1),0,1);e.set(t,i,a);}getBinding(t,e){return new Su(t)}}class Uu{constructor(t,e,r,n,i){this.expression=t,this.layerId=i,this.paintVertexAttributes=("array"===r?xu:gu).members;for(let t=0;t<e.length;++t);this.paintVertexArray=new n;}populatePaintArray(t,e,r){const n=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],r);}updatePaintArray(t,e,r,n,i,s,a){this._setPaintValues(t,e,r.patterns&&r.patterns[this.layerId],s);}_setPaintValues(t,e,r,n){if(!n||!r)return;const i=n[r];if(!i)return;const{tl:s,br:a,pixelRatio:o}=i;for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,s[0],s[1],a[0],a[1],o);}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Nu{constructor(t,e,r=(()=>!0)){this.binders={},this._buffers=[];const n=[];for(const i in t.paint._values){const s=t.paint.get(i);if(!r(i))continue;if(!(s instanceof Yo&&ja(s.property.specification)))continue;const a=$u(i,t.type),o=s.value,l=s.property.specification.type,u=!!s.property.useIntegerZoom,c="line-dasharray"===i||i.endsWith("pattern"),h="line-dasharray"===i&&"constant"!==t.layout.get("line-cap").value.kind;if("constant"!==o.kind||h)if("source"===o.kind||h||c){const e=Yu(i,l,"source");this.binders[i]=c?new Uu(o,a,l,e,t.id):new Fu(o,a,l,e),n.push(`/a_${i}`);}else {const t=Yu(i,l,"composite");this.binders[i]=new Ou(o,a,l,u,e,t),n.push(`/z_${i}`);}else this.binders[i]=c?new Lu(o.value,a):new Du(o.value,a,l),n.push(`/u_${i}`);}this.cacheKey=n.sort().join("");}getMaxValue(t){const e=this.binders[t];return e instanceof Fu||e instanceof Ou?e.maxValue:0}populatePaintArrays(t,e,r,n,i,s,a){for(const o in this.binders){const l=this.binders[o];(l instanceof Fu||l instanceof Ou||l instanceof Uu)&&l.populatePaintArray(t,e,r,n,i,s,a);}}setConstantPatternPositions(t){for(const e in this.binders){const r=this.binders[e];r instanceof Lu&&r.setConstantPatternPositions(t);}}updatePaintArrays(t,e,r,n,i,s,a,o){let l=!1;const u=Object.keys(t),c=0!==u.length,h=c?u:e.uniqueIds;for(const u in this.binders){const p=this.binders[u];if((p instanceof Fu||p instanceof Ou||p instanceof Uu)&&(!0===p.expression.isStateDependent||!1===p.expression.isLightConstant)){const f=i.paint.get(u);p.expression=f.value;for(const r of h){const i=t[r.toString()];e.eachPosition(r,((t,e,r)=>{const l=n.feature(t);p.updatePaintArray(e,r,l,i,s,a,o);}));}if(!c)for(const e of r.uniqueIds){const i=t[e.toString()];r.eachPosition(e,((t,e,r)=>{const l=n.feature(t);p.updatePaintArray(e,r,l,i,s,a,o);}));}l=!0;}}return l}defines(){const t=[];for(const e in this.binders){const r=this.binders[e];(r instanceof Du||r instanceof Lu)&&t.push(...r.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Fu||r instanceof Ou||r instanceof Uu)for(let e=0;e<r.paintVertexAttributes.length;e++)t.push(r.paintVertexAttributes[e].name);}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Du||r instanceof Lu||r instanceof Ou)for(const e of r.uniformNames)t.push(e);}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t){const e=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof Du||n instanceof Lu||n instanceof Ou)for(const i of n.uniformNames)e.push({name:i,property:r,binding:n.getBinding(t,i)});}return e}setUniforms(t,e,r,n,i){for(const{name:e,property:s,binding:a}of r)this.binders[s].setUniform(t,a,i,n.get(s),e);}updatePaintBuffers(){this._buffers=[];for(const t in this.binders){const e=this.binders[t];(e instanceof Fu||e instanceof Ou||e instanceof Uu)&&e.paintVertexBuffer&&this._buffers.push(e.paintVertexBuffer);}}upload(t){for(const e in this.binders){const r=this.binders[e];(r instanceof Fu||r instanceof Ou||r instanceof Uu)&&r.upload(t);}this.updatePaintBuffers();}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Fu||e instanceof Ou||e instanceof Uu)&&e.destroy();}}}class ju{constructor(t,e,r=(()=>!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new Nu(n,e,r);this.needsUpload=!1,this._featureMap=new bu,this._featureMapWithoutIds=new bu,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(t,e,r,n,i,s,a,o){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,s,a,o);void 0!==e.id?this._featureMap.add(e.id,r,this._bufferOffset,t):(this._featureMapWithoutIds.add(this._idlessCounter,r,this._bufferOffset,t),this._idlessCounter+=1),this._bufferOffset=t,this.needsUpload=!0;}updatePaintArrays(t,e,r,n,i,s){for(const a of r)this.needsUpload=this.programConfigurations[a.id].updatePaintArrays(t,this._featureMap,this._featureMapWithoutIds,e,a,n,i,s||0)||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 qu={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio"],"fill-pattern":["pattern","pixel_ratio"],"fill-extrusion-pattern":["pattern","pixel_ratio"],"line-dasharray":["dash"]};function $u(t,e){return qu[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}const Gu={"line-pattern":{source:Bl,composite:Bl},"fill-pattern":{source:Bl,composite:Bl},"fill-extrusion-pattern":{source:Bl,composite:Bl},"line-dasharray":{source:Cl,composite:Cl}},Qu={color:{source:Tl,composite:zl},number:{source:Ql,composite:Tl}};function Yu(t,e,r){const n=Gu[t];return n&&n[r]||Qu[e][r]}fo(Du,"ConstantBinder"),fo(Lu,"PatternConstantBinder"),fo(Fu,"SourceExpressionBinder"),fo(Uu,"PatternCompositeBinder"),fo(Ou,"CompositeExpressionBinder"),fo(Nu,"ProgramConfiguration",{omit:["_buffers"]}),fo(ju,"ProgramConfigurationSet");const Xu=is/Math.PI/2,Zu=5,Ku=6,Wu=16383,Hu=64,Ju=[Hu,32,16],tc=-Xu,ec=Xu;function rc(t,e,r,n=Xu){return r=qe(r),[t*Math.sin(r)*n,-e*n,t*Math.cos(r)*n]}function nc(t,e,r){return rc(Math.cos(qe(t)),Math.sin(qe(t)),e,r)}const ic=6371008.8,sc=2*Math.PI*ic;class ac{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new ac(We(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return ic*Math.acos(Math.min(i,1))}toBounds(t=0){const e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new oc({lng:this.lng-r,lat:this.lat-e},{lng:this.lng+r,lat:this.lat+e})}toEcef(t){return nc(this.lat,this.lng,Xu+t*Xu/ic)}static convert(t){if(t instanceof ac)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new ac(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new ac(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>]")}}class oc{constructor(t,e){if(t)if(e)this.setSouthWest(t).setNorthEast(e);else if(4===t.length){const e=t;this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]);}else {const e=t;this.setSouthWest(e[0]).setNorthEast(e[1]);}}setNorthEast(t){return this._ne=t instanceof ac?new ac(t.lng,t.lat):ac.convert(t),this}setSouthWest(t){return this._sw=t instanceof ac?new ac(t.lng,t.lat):ac.convert(t),this}extend(t){const e=this._sw,r=this._ne;let n,i;if(t instanceof ac)n=t,i=t;else {if(!(t instanceof oc))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(oc.convert(t)):this.extend(ac.convert(t)):"object"==typeof t&&null!==t&&t.hasOwnProperty("lat")&&(t.hasOwnProperty("lon")||t.hasOwnProperty("lng"))?this.extend(ac.convert(t)):this;if(n=t._sw,i=t._ne,!n||!i)return this}return e||r?(e.lng=Math.min(n.lng,e.lng),e.lat=Math.min(n.lat,e.lat),r.lng=Math.max(i.lng,r.lng),r.lat=Math.max(i.lat,r.lat)):(this._sw=new ac(n.lng,n.lat),this._ne=new ac(i.lng,i.lat)),this}getCenter(){return new ac((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 ac(this.getWest(),this.getNorth())}getSouthEast(){return new ac(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()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(t){const{lng:e,lat:r}=ac.convert(t);let n=this._sw.lng<=e&&e<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=e&&e>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}static convert(t){return !t||t instanceof oc?t:new oc(t)}}var lc={};!function(t,e){!function(t){function e(t,e,n){var i=r(256*t,256*(e=Math.pow(2,n)-e-1),n),s=r(256*(t+1),256*(e+1),n);return i[0]+","+i[1]+","+s[0]+","+s[1]}function r(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return [t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}t.getURL=function(t,r,n,i,s,a){return a=a||{},t+"?"+["bbox="+e(n,i,s),"format="+(a.format||"image/png"),"service="+(a.service||"WMS"),"version="+(a.version||"1.1.1"),"request="+(a.request||"GetMap"),"srs="+(a.srs||"EPSG:3857"),"width="+(a.width||256),"height="+(a.height||256),"layers="+r].join("&")},t.getTileBBox=e,t.getMercCoords=r,Object.defineProperty(t,"__esModule",{value:!0});}(e);}(0,lc);var uc=lc;class cc{constructor(t,e,r){this.z=t,this.x=e,this.y=r,this.key=fc(0,t,t,e,r);}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e){const r=uc.getTileBBox(this.x,this.y,this.z),n=function(t,e,r){let n,i="";for(let s=t;s>0;s--)n=1<<s-1,i+=(e&n?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",r)}toString(){return `${this.z}/${this.x}/${this.y}`}}class hc{constructor(t,e){this.wrap=t,this.canonical=e,this.key=fc(t,e.z,e.z,e.x,e.y);}}class pc{constructor(t,e,r,n,i){this.overscaledZ=t,this.wrap=e,this.canonical=new cc(r,+n,+i),this.key=0===e&&t===r?this.canonical.key:fc(e,t,r,n,i);}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 pc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new pc(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 fc(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y);{const r=this.canonical.z-t;return fc(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}}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.z<this.canonical.z&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return [new pc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new pc(e,this.wrap,e,r,n),new pc(e,this.wrap,e,r+1,n),new pc(e,this.wrap,e,r,n+1),new pc(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new pc(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new pc(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 hc(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function fc(t,e,r,n,i){const s=1<<Math.min(r,22);let a=s*(i%s)+n%s;return t&&r<22&&(a+=s*s*((t<0?-2*t-1:2*t)%(1<<2*(22-r)))),16*(32*a+r)+(e-r)}const dc=[t=>{let e=t.canonical.x-1,r=t.wrap;return e<0&&(e=(1<<t.canonical.z)-1,r--),new pc(t.overscaledZ,r,t.canonical.z,e,t.canonical.y)},t=>{let e=t.canonical.x+1,r=t.wrap;return e===1<<t.canonical.z&&(e=0,r++),new pc(t.overscaledZ,r,t.canonical.z,e,t.canonical.y)},t=>new pc(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,(0===t.canonical.y?1<<t.canonical.z:t.canonical.y)-1),t=>new pc(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y===(1<<t.canonical.z)-1?0:t.canonical.y+1)];fo(cc,"CanonicalTileID"),fo(pc,"OverscaledTileID",{omit:["projMatrix","expandedProjMatrix"]});const mc=0,yc=25.5;function gc(t){return sc*Math.cos(t*Math.PI/180)}function xc(t){return (180+t)/360}function bc(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function vc(t,e){return t/gc(e)}function _c(t){return 360*t-180}function wc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}function Mc(t,e){return t*gc(wc(e))}const Ac=85.051129;function Sc(t){return Math.cos(qe(Ze(t,-Ac,Ac)))}function Ic(t,e){const r=Ze(e,mc,yc),n=Math.pow(2,r);return Sc(t)*sc/(512*n)}function kc(t){return 1/Math.cos(t*Math.PI/180)}function Pc(t,e=0){const r=Math.exp(Math.PI*(1-(t.y+e/is)/(1<<t.z)*2));return 80150034*r/(r*r+1)/is/(1<<t.z)}class Ec{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r;}static fromLngLat(t,e=0){const r=ac.convert(t);return new Ec(xc(r.lng),bc(r.lat),vc(e,r.lat))}toLngLat(){return new ac(_c(this.x),wc(this.y))}toAltitude(){return Mc(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/sc*kc(wc(this.y))}}function zc(t,e,r,n,i,s,a,o,l){const u=(e+n)/2,c=(r+i)/2,h=new Ue(u,c);o(h),function(t,e,r,n,i,s){const a=r-i,o=n-s;return Math.abs((n-e)*a-(r-t)*o)/Math.hypot(a,o)}(h.x,h.y,s.x,s.y,a.x,a.y)>=l?(zc(t,e,r,u,c,s,h,o,l),zc(t,u,c,n,i,h,a,o,l)):t.push(a);}function Tc(t,e,r){let n=t[0],i=n.x,s=n.y;e(n);const a=[n];for(let o=1;o<t.length;o++){const l=t[o],{x:u,y:c}=l;e(l),zc(a,i,s,u,c,n,l,e,r),i=u,s=c,n=l;}return a}function Bc(t,e,r,n){if(n(e,r)){const i=e.add(r)._mult(.5);Bc(t,e,i,n),Bc(t,i,r,n);}else t.push(r);}function Cc(t,e){let r=t[0];const n=[r];for(let i=1;i<t.length;i++){const s=t[i];Bc(n,r,s,e),r=s;}return n}const Rc=Math.pow(2,14)-1,Vc=-Rc-1;function Dc(t,e){const r=Math.round(t.x*e),n=Math.round(t.y*e);return t.x=Ze(r,Vc,Rc),t.y=Ze(n,Vc,Rc),(r<t.x||r>t.x+1||n<t.y||n>t.y+1)&&hr("Geometry exceeds allowed extent, reduce your vector tile buffer size"),t}function Lc(t,e,r){const n=t.loadGeometry(),i=t.extent,s=is/i;if(e&&r&&r.projection.isReprojectedInTileSpace){const s=1<<e.z,{scale:a,x:o,y:l,projection:u}=r,c=t=>{const r=_c((e.x+t.x/i)/s),n=wc((e.y+t.y/i)/s),c=u.project(r,n);t.x=(c.x*a-o)*i,t.y=(c.y*a-l)*i;};for(let e=0;e<n.length;e++)if(1!==t.type)n[e]=Tc(n[e],c,1);else {const t=[];for(const r of n[e])r.x<0||r.x>=i||r.y<0||r.y>=i||(c(r),t.push(r));n[e]=t;}}for(const t of n)for(const e of t)Dc(e,s);return n}function Fc(t,e){return {type:t.type,id:t.id,properties:t.properties,geometry:e?Lc(t):[]}}function Oc(t,e,r,n,i){t.emplaceBack(2*e+(n+1)/2,2*r+(i+1)/2);}function Uc(t,e,r){const n=16384;t.emplaceBack(e.x,e.y,e.z,r[0]*n,r[1]*n,r[2]*n);}class Nc{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.index=t.index,this.hasPattern=!1,this.projection=t.projection,this.layoutVertexArray=new Sl,this.indexArray=new ql,this.segments=new mu,this.programConfigurations=new ju(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r,n){const i=this.layers[0],s=[];let a=null;"circle"===i.type&&(a=i.layout.get("circle-sort-key"));for(const{feature:e,id:i,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Fc(e,t);if(!this.layers[0]._featureFilter.filter(new Uo(this.zoom),u,r))continue;const c=a?a.evaluate(u,{},r):void 0,h={id:i,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:Lc(e,r,n),patterns:{},sortKey:c};s.push(h);}a&&s.sort(((t,e)=>t.sortKey-e.sortKey));let o=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new Rl,o=n.projection);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n,l=t[s].feature;this.addFeature(n,i,s,e.availableImages,r,o,e.brightness),e.featureIndex.insert(l,i,s,a,this.index);}}update(t,e,r,n,i){const s=0!==Object.keys(t).length;s&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(t,e,s?this.stateDependentLayers:this.layers,r,n,i);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,fu.members),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,du.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,r,n,i,s,a){for(const r of e)for(const e of r){const r=e.x,n=e.y;if(r<0||r>=is||n<0||n>=is)continue;if(s){const t=s.projectTilePoint(r,n,i),e=s.upVector(i,r,n),a=this.globeExtVertexArray;Uc(a,t,e),Uc(a,t,e),Uc(a,t,e),Uc(a,t,e);}const a=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,t.sortKey),o=a.vertexLength;Oc(this.layoutVertexArray,r,n,-1,-1),Oc(this.layoutVertexArray,r,n,1,-1),Oc(this.layoutVertexArray,r,n,1,1),Oc(this.layoutVertexArray,r,n,-1,1),this.indexArray.emplaceBack(o,o+1,o+2),this.indexArray.emplaceBack(o,o+2,o+3),a.vertexLength+=4,a.primitiveLength+=2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{},n,i,a);}}function jc(t,e){for(let r=0;r<t.length;r++)if(Wc(e,t[r]))return !0;for(let r=0;r<e.length;r++)if(Wc(t,e[r]))return !0;return !!Qc(t,e)}function qc(t,e,r){return !!Wc(t,e)||!!Xc(e,t,r)}function $c(t,e){if(1===t.length)return Kc(e,t[0]);for(let r=0;r<e.length;r++){const n=e[r];for(let e=0;e<n.length;e++)if(Wc(t,n[e]))return !0}for(let r=0;r<t.length;r++)if(Kc(e,t[r]))return !0;for(let r=0;r<e.length;r++)if(Qc(t,e[r]))return !0;return !1}function Gc(t,e,r){if(t.length>1){if(Qc(t,e))return !0;for(let n=0;n<e.length;n++)if(Xc(e[n],t,r))return !0}for(let n=0;n<t.length;n++)if(Xc(t[n],e,r))return !0;return !1}function Qc(t,e){if(0===t.length||0===e.length)return !1;for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1];for(let t=0;t<e.length-1;t++)if(Yc(n,i,e[t],e[t+1]))return !0}return !1}function Yc(t,e,r,n){return pr(t,r,n)!==pr(e,r,n)&&pr(t,e,r)!==pr(t,e,n)}function Xc(t,e,r){const n=r*r;if(1===e.length)return t.distSqr(e[0])<n;for(let r=1;r<e.length;r++)if(Zc(t,e[r-1],e[r])<n)return !0;return !1}function Zc(t,e,r){const n=e.distSqr(r);if(0===n)return t.distSqr(e);const i=((t.x-e.x)*(r.x-e.x)+(t.y-e.y)*(r.y-e.y))/n;return t.distSqr(i<0?e:i>1?r:r.sub(e)._mult(i)._add(e))}function Kc(t,e){let r,n,i,s=!1;for(let a=0;a<t.length;a++){r=t[a];for(let t=0,a=r.length-1;t<r.length;a=t++)n=r[t],i=r[a],n.y>e.y!=i.y>e.y&&e.x<(i.x-n.x)*(e.y-n.y)/(i.y-n.y)+n.x&&(s=!s);}return s}function Wc(t,e){let r=!1;for(let n=0,i=t.length-1;n<t.length;i=n++){const s=t[n],a=t[i];s.y>e.y!=a.y>e.y&&e.x<(a.x-s.x)*(e.y-s.y)/(a.y-s.y)+s.x&&(r=!r);}return r}function Hc(t,e,r,n,i){for(const s of t)if(e<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const s=[new Ue(e,r),new Ue(e,i),new Ue(n,i),new Ue(n,r)];if(t.length>2)for(const e of s)if(Wc(t,e))return !0;for(let e=0;e<t.length-1;e++)if(Jc(t[e],t[e+1],s))return !0;return !1}function Jc(t,e,r){const n=r[0],i=r[2];if(t.x<n.x&&e.x<n.x||t.x>i.x&&e.x>i.x||t.y<n.y&&e.y<n.y||t.y>i.y&&e.y>i.y)return !1;const s=pr(t,e,r[0]);return s!==pr(t,e,r[1])||s!==pr(t,e,r[2])||s!==pr(t,e,r[3])}function th(t,e,r,n,i,s){let a=e.y-t.y,o=t.x-e.x;if(s=s||0){const t=a*a+o*o;if(0===t)return !0;const e=Math.sqrt(t);a/=e,o/=e;}return !((r.x-t.x)*a+(r.y-t.y)*o-s<0||(n.x-t.x)*a+(n.y-t.y)*o-s<0||(i.x-t.x)*a+(i.y-t.y)*o-s<0)}function eh(t,e,r,n,i,s,a){return !(th(t,e,n,i,s,a)||th(e,r,n,i,s,a)||th(r,t,n,i,s,a)||th(n,i,t,e,r,a)||th(i,s,t,e,r,a)||th(s,n,t,e,r,a))}function rh(t,e,r){const n=e.paint.get(t).value;return "constant"===n.kind?n.value:r.programConfigurations.get(e.id).getMaxValue(t)}function nh(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function ih(t,e,r,n,i){if(!e[0]&&!e[1])return t;const s=Ue.convert(e)._mult(i);"viewport"===r&&s._rotate(-n);const a=[];for(let e=0;e<t.length;e++)a.push(t[e].sub(s));return a}function sh(t,e,r,n){const i=Ue.convert(t)._mult(n);return "viewport"===e&&i._rotate(-r),i}fo(Nc,"CircleBucket",{omit:["layers"]});const ah=new Ho({"circle-sort-key":new Ko(el.layout_circle["circle-sort-key"]),visibility:new Zo(el.layout_circle.visibility)});var oh={paint:new Ho({"circle-radius":new Ko(el.paint_circle["circle-radius"]),"circle-color":new Ko(el.paint_circle["circle-color"]),"circle-blur":new Ko(el.paint_circle["circle-blur"]),"circle-opacity":new Ko(el.paint_circle["circle-opacity"]),"circle-translate":new Zo(el.paint_circle["circle-translate"]),"circle-translate-anchor":new Zo(el.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Zo(el.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Zo(el.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Ko(el.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Ko(el.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Ko(el.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new Zo(el.paint_circle["circle-emissive-strength"])}),layout:ah};class lh{constructor(t,e){this.pos=t,this.dir=e;}intersectsPlane(e,r,n){const i=t.Q.dot(r,this.dir);if(Math.abs(i)<1e-6)return !1;const s=((e[0]-this.pos[0])*r[0]+(e[1]-this.pos[1])*r[1]+(e[2]-this.pos[2])*r[2])/i;return n[0]=this.pos[0]+this.dir[0]*s,n[1]=this.pos[1]+this.dir[1]*s,n[2]=this.pos[2]+this.dir[2]*s,!0}closestPointOnSphere(e,r,n){if(t.Q.equals(this.pos,e)||0===r)return n[0]=n[1]=n[2]=0,!1;const[i,s,a]=this.dir,o=this.pos[0]-e[0],l=this.pos[1]-e[1],u=this.pos[2]-e[2],c=i*i+s*s+a*a,h=2*(o*i+l*s+u*a),p=h*h-4*c*(o*o+l*l+u*u-r*r);if(p<0){const t=Math.max(-h/2,0),e=o+i*t,c=l+s*t,p=u+a*t,f=Math.hypot(e,c,p);return n[0]=e*r/f,n[1]=c*r/f,n[2]=p*r/f,!1}{const t=(-h-Math.sqrt(p))/(2*c);if(t<0){const t=Math.hypot(o,l,u);return n[0]=o*r/t,n[1]=l*r/t,n[2]=u*r/t,!1}return n[0]=o+i*t,n[1]=l+s*t,n[2]=u+a*t,!0}}}class uh{constructor(t,e,r,n,i){this.TL=t,this.TR=e,this.BR=r,this.BL=n,this.horizon=i;}static fromInvProjectionMatrix(e,r,n){const i=[-1,1,1],s=[1,1,1],a=[1,-1,1],o=[-1,-1,1],l=t.Q.transformMat4(i,i,e),u=t.Q.transformMat4(s,s,e),c=t.Q.transformMat4(a,a,e),h=t.Q.transformMat4(o,o,e);return new uh(l,u,c,h,r/n)}}function ch(e,r,n){let i=1/0,s=-1/0;const a=[];for(const o of e){t.Q.sub(a,o,r);const e=t.Q.dot(a,n);i=Math.min(i,e),s=Math.max(s,e);}return [i,s]}function hh(e,r){let n=!0;for(let i=0;i<e.planes.length;i++){const s=e.planes[i];let a=0;for(let e=0;e<r.length;e++)a+=t.Q.dot(s,r[e])+s[3]>=0;if(0===a)return 0;a!==r.length&&(n=!1);}return n?2:1}function ph(t,e){for(const r of t.projections){const n=ch(e,t.points[0],r.axis);if(r.projection[1]<n[0]||r.projection[0]>n[1])return 0}return 1}function fh(e,r){let n=0;const i=[0,0,0,0];for(let s=0;s<e.length;s++)i[0]=e[s][0],i[1]=e[s][1],i[2]=e[s][2],i[3]=1,t.aa.dot(i,r)>=0&&n++;return n}class dh{constructor(e,r){this.points=e||new Array(8).fill([0,0,0]),this.planes=r||new Array(6).fill([0,0,0,0]),this.bounds=mh.fromPoints(this.points),this.projections=[],this.frustumEdges=[t.Q.sub([],this.points[2],this.points[3]),t.Q.sub([],this.points[0],this.points[3]),t.Q.sub([],this.points[4],this.points[0]),t.Q.sub([],this.points[5],this.points[1]),t.Q.sub([],this.points[6],this.points[2]),t.Q.sub([],this.points[7],this.points[3])];for(const t of this.frustumEdges){const e=[0,-t[2],t[1]],r=[t[2],0,-t[0]];this.projections.push({axis:e,projection:ch(this.points,this.points[0],e)}),this.projections.push({axis:r,projection:ch(this.points,this.points[0],r)});}}static fromInvProjectionMatrix(e,r,n,i){const s=Math.pow(2,n),a=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((n=>{const a=t.aa.transformMat4([],n,e),o=1/a[3]/r*s;return t.aa.mul(a,a,[o,o,i?1/a[3]:o,o])})),o=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((e=>{const r=t.Q.sub([],a[e[0]],a[e[1]]),n=t.Q.sub([],a[e[2]],a[e[1]]),i=t.Q.normalize([],t.Q.cross([],r,n)),s=-t.Q.dot(i,a[e[1]]);return i.concat(s)})),l=[];for(let t=0;t<a.length;t++)l.push([a[t][0],a[t][1],a[t][2]]);return new dh(l,o)}intersectsPrecise(e,r,n){for(let t=0;t<r.length;t++)if(!fh(e,r[t]))return 0;for(let t=0;t<this.planes.length;t++)if(!fh(e,this.planes[t]))return 0;for(const r of n)for(const n of this.frustumEdges){const i=t.Q.cross([],r,n),s=t.Q.length(i);if(0===s)continue;t.Q.scale(i,i,1/s);const a=ch(this.points,this.points[0],i),o=ch(e,this.points[0],i);if(a[0]>o[1]||o[0]>a[1])return 0}return 1}}class mh{static fromPoints(e){const r=[1/0,1/0,1/0],n=[-1/0,-1/0,-1/0];for(const i of e)t.Q.min(r,r,i),t.Q.max(n,n,i);return new mh(r,n)}static fromTileIdAndHeight(t,e,r){const n=1<<t.canonical.z,i=t.canonical.x,s=t.canonical.y;return new mh([i/n,s/n,e],[(i+1)/n,(s+1)/n,r])}static applyTransform(e,r){const n=e.getCorners();for(let e=0;e<n.length;++e)t.Q.transformMat4(n[e],n[e],r);return mh.fromPoints(n)}static projectAabbCorners(e,r){const n=e.getCorners();for(let e=0;e<n.length;++e)t.Q.transformMat4(n[e],n[e],r);return n}constructor(e,r){this.min=e,this.max=r,this.center=t.Q.scale([],t.Q.add([],this.min,this.max),.5);}quadrant(e){const r=[e%2==0,e<2],n=t.Q.clone(this.min),i=t.Q.clone(this.max);for(let t=0;t<r.length;t++)n[t]=r[t]?this.min[t]:this.center[t],i[t]=r[t]?this.center[t]:this.max[t];return i[2]=this.max[2],new mh(n,i)}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){return this.intersectsAabb(t.bounds)?hh(t,this.getCorners()):0}intersectsFlat(t){return this.intersectsAabb(t.bounds)?hh(t,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(t,e){return e||this.intersects(t)?ph(t,this.getCorners()):0}intersectsPreciseFlat(t,e){return e||this.intersectsFlat(t)?ph(t,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(t){for(let e=0;e<3;++e)if(this.min[e]>t.max[e]||t.min[e]>this.max[e])return !1;return !0}intersectsAabbXY(t){return !(this.min[0]>t.max[0]||t.min[0]>this.max[0]||this.min[1]>t.max[1]||t.min[1]>this.max[1])}encapsulate(t){for(let e=0;e<3;e++)this.min[e]=Math.min(this.min[e],t.min[e]),this.max[e]=Math.max(this.max[e],t.max[e]);}encapsulatePoint(t){for(let e=0;e<3;e++)this.min[e]=Math.min(this.min[e],t[e]),this.max[e]=Math.max(this.max[e],t[e]);}closestPoint(t){return [Math.max(Math.min(this.max[0],t[0]),this.min[0]),Math.max(Math.min(this.max[1],t[1]),this.min[1]),Math.max(Math.min(this.max[2],t[2]),this.min[2])]}}fo(mh,"Aabb");const yh=Ml([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:gh}=yh,xh=Ml([{name:"a_pos_3",components:3,type:"Int16"}]);var bh=Ml([{name:"a_pos",type:"Int16",components:2}]);function vh(t){return t*Xu/ic}const _h=[new mh([tc,tc,tc],[ec,ec,ec]),new mh([tc,tc,tc],[0,0,ec]),new mh([0,tc,tc],[ec,0,ec]),new mh([tc,0,tc],[0,ec,ec]),new mh([0,0,tc],[ec,ec,ec])];function wh(e,r,n,i=!0){const s=t.Q.scale([],e._camera.position,e.worldSize),a=[r,n,1,1];t.aa.transformMat4(a,a,e.pixelMatrixInverse),t.aa.scale(a,a,1/a[3]);const o=t.Q.sub([],a,s),l=t.Q.normalize([],o),u=e.globeMatrix,c=[u[12],u[13],u[14]],h=t.Q.sub([],c,s),p=t.Q.length(h),f=t.Q.normalize([],h),d=e.worldSize/(2*Math.PI),m=t.Q.dot(f,l),y=Math.asin(d/p);if(y<Math.acos(m)){if(!i)return null;const e=[],r=[];t.Q.scale(e,l,p/m),t.Q.normalize(r,t.Q.sub(r,e,h)),t.Q.normalize(l,t.Q.add(l,h,t.Q.scale(l,r,Math.tan(y)*p)));}const g=[];new lh(s,l).closestPointOnSphere(c,d,g);const x=t.Q.normalize([],Sr(u,0)),b=t.Q.normalize([],Sr(u,1)),v=t.Q.normalize([],Sr(u,2)),_=t.Q.dot(x,g),w=t.Q.dot(b,g),M=t.Q.dot(v,g),A=$e(Math.asin(-w/d));let S=$e(Math.atan2(_,M));S=e.center.lng+function(t,e){const r=(e-t+180)%360-180;return r<-180?r+360:r}(e.center.lng,S);const I=xc(S),k=Ze(bc(A),0,1);return new Ec(I,k)}class Mh{constructor(e,r,n){this.a=t.Q.sub([],e,n),this.b=t.Q.sub([],r,n),this.center=n;const i=t.Q.normalize([],this.a),s=t.Q.normalize([],this.b);this.angle=Math.acos(t.Q.dot(i,s));}}function Ah(t,e){if(0===t.angle)return null;let r;return r=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)),r<0||r>1?null:function(t,e,r,n){const i=Math.sin(r);return t*(Math.sin((1-n)*r)/i)+e*(Math.sin(n*r)/i)}(t.a[e],t.b[e],t.angle,Ze(r,0,1))+t.center[e]}function Sh(t){if(t.z<=1)return _h[t.z+2*t.y+t.x];const e=zh(Eh(t));return mh.fromPoints(e)}function Ih(e,r,n){return t.Q.scale(e,e,1-n),t.Q.scaleAndAdd(e,e,r,n)}function kh(e,r,n){for(const i of e)t.Q.transformMat4(i,i,r),t.Q.scale(i,i,n);}function Ph(e,r,n,i){const s=r/e.worldSize,a=e.globeMatrix;if(n.z<=1){const t=Sh(n).getCorners();return kh(t,a,s),mh.fromPoints(t)}const o=Eh(n,i),l=zh(o,Xu+vh(e._tileCoverLift));kh(l,a,s);const u=Number.MAX_VALUE,c=[-u,-u,-u],h=[u,u,u];if(o.contains(e.center)){for(const e of l)t.Q.min(h,h,e),t.Q.max(c,c,e);c[2]=0;const r=e.point,n=[r.x*s,r.y*s,0];return t.Q.min(h,h,n),t.Q.max(c,c,n),new mh(h,c)}if(e._tileCoverLift>0){for(const e of l)t.Q.min(h,h,e),t.Q.max(c,c,e);return new mh(h,c)}const p=[a[12]*s,a[13]*s,a[14]*s],f=o.getCenter(),d=Ze(e.center.lat,-Ac,Ac),m=Ze(f.lat,-Ac,Ac),y=xc(e.center.lng),g=bc(d);let x=y-xc(f.lng);const b=g-bc(m);x>.5?x-=1:x<-.5&&(x+=1);let v=0;if(Math.abs(x)>Math.abs(b))v=x>=0?1:3;else {v=b>=0?0:2;const e=[a[4]*s,a[5]*s,a[6]*s],r=-Math.sin(qe(b>=0?o.getSouth():o.getNorth()))*Xu;t.Q.scaleAndAdd(p,p,e,r);}const _=l[v],w=l[(v+1)%4],M=new Mh(_,w,p),A=[Ah(M,0)||_[0],Ah(M,1)||_[1],Ah(M,2)||_[2]],S=Oh(e.zoom);if(S>0){const i=function({x:t,y:e,z:r},n,i,s,a){const o=1/(1<<r);let l=t*o,u=l+o,c=e*o,h=c+o,p=0;const f=(l+u)/2-s;return f>.5?p=-1:f<-.5&&(p=1),l=((l+p)*n-(s*=n))*i+s,u=((u+p)*n-s)*i+s,c=(c*n-(a*=n))*i+a,h=(h*n-a)*i+a,[[l,h,0],[u,h,0],[u,c,0],[l,c,0]]}(n,r,e._pixelsPerMercatorPixel,y,g);for(let t=0;t<l.length;t++)Ih(l[t],i[t],S);const s=t.Q.add([],i[v],i[(v+1)%4]);t.Q.scale(s,s,.5),Ih(A,s,S);}for(const e of l)t.Q.min(h,h,e),t.Q.max(c,c,e);return h[2]=Math.min(_[2],w[2]),t.Q.min(h,h,A),t.Q.max(c,c,A),new mh(h,c)}function Eh({x:t,y:e,z:r},n=!1){const i=1/(1<<r),s=new ac(_c(t*i),e===(1<<r)-1&&n?-90:wc((e+1)*i)),a=new ac(_c((t+1)*i),0===e&&n?90:wc(e*i));return new oc(s,a)}function zh(t,e=Xu){const r=qe(t.getNorth()),n=qe(t.getSouth()),i=Math.cos(r),s=Math.cos(n),a=Math.sin(r),o=Math.sin(n),l=t.getWest(),u=t.getEast();return [rc(s,o,l,e),rc(s,o,u,e),rc(i,a,u,e),rc(i,a,l,e)]}function Th(t,e,r,n){const i=1<<r.z,s=(t/is+r.x)/i;return nc(wc((e/is+r.y)/i),_c(s),n)}function Bh({min:t,max:e}){return Wu/Math.max(e[0]-t[0],e[1]-t[1],e[2]-t[2])}const Ch=new Float64Array(16);function Rh(e){const r=Bh(e),n=t.a9.fromScaling(Ch,[r,r,r]);return t.a9.translate(n,n,t.Q.negate([],e.min))}function Vh(e){const r=t.a9.fromTranslation(Ch,e.min),n=1/Bh(e);return t.a9.scale(r,r,[n,n,n])}function Dh(t){const e=is/(2*Math.PI);return t/(2*Math.PI)/e}function Lh(t,e){return is/(512*Math.pow(2,t))*Bh(Sh(e))}function Fh(e,r,n,i,s){const a=Dh(n),o=[e,r,-n/(2*Math.PI)],l=t.a9.identity(new Float64Array(16));return t.a9.translate(l,l,o),t.a9.scale(l,l,[a,a,a]),t.a9.rotateX(l,l,qe(-s)),t.a9.rotateY(l,l,qe(-i)),l}function Oh(t){return Ke(Zu,Ku,t)}function Uh(e,r){const n=nc(r.lat,r.lng),i=function(e){const r=nc(e._center.lat,e._center.lng),n=t.Q.fromValues(0,1,0);let i=t.Q.cross([],n,r);const s=t.a9.fromRotation([],-e.angle,r);i=t.Q.transformMat4(i,i,s),t.a9.fromRotation(s,-e._pitch,i);const a=t.Q.normalize([],r);return t.Q.scale(a,a,vh(e.cameraToCenterDistance/e.pixelsPerMeter)),t.Q.transformMat4(a,a,s),t.Q.add([],r,a)}(e),s=t.Q.subtract([],i,n);return t.Q.angle(s,n)}function Nh(t,e){return Uh(t,e)>Math.PI/2*1.01}const jh=qe(85),qh=Math.cos(jh),$h=Math.sin(jh),Gh=t.a9.create(),Qh=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};function Yh(e,r,n,i,s,a,o,l,u){if(a&&e.queryGeometry.isAboveHorizon)return !1;a&&(u*=e.pixelToTileUnitsFactor);const c=e.tileID.canonical,h=n.projection.upVectorScale(c,n.center.lat,n.worldSize).metersToTile;for(const p of r)for(const r of p){const p=r.add(l),f=s&&n.elevation?n.elevation.exaggeration()*s.getElevationAt(p.x,p.y,!0):0,d=n.projection.projectTilePoint(p.x,p.y,c);if(f>0){const t=n.projection.upVector(c,p.x,p.y);d.x+=t[0]*h*f,d.y+=t[1]*h*f,d.z+=t[2]*h*f;}const m=a?p:Xh(d.x,d.y,d.z,i),y=a?e.tilespaceRays.map((t=>Wh(t,f))):e.queryGeometry.screenGeometry,g=t.aa.transformMat4([],[d.x,d.y,d.z,1],i);if(!o&&a?u*=g[3]/n.cameraToCenterDistance:o&&!a&&(u*=n.cameraToCenterDistance/g[3]),a){const t=wc((r.y/is+c.y)/(1<<c.z));u/=n.projection.pixelsPerMeter(t,1)/vc(1,t);}if(qc(y,m,u))return !0}return !1}function Xh(e,r,n,i){const s=t.aa.transformMat4([],[e,r,n,1],i);return new Ue(s[0]/s[3],s[1]/s[3])}const Zh=t.Q.fromValues(0,0,0),Kh=t.Q.fromValues(0,0,1);function Wh(e,r){const n=t.Q.create();return Zh[2]=r,e.intersectsPlane(Zh,Kh,n),new Ue(n[0],n[1])}class Hh extends Nc{}function Jh(t,{width:e,height:r},n,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==e*r*n)throw new RangeError("mismatched image size")}else i=new Uint8Array(e*r*n);return t.width=e,t.height=r,t.data=i,t}function tp(t,e,r){const{width:n,height:i}=e;n===t.width&&i===t.height||(ep(t,e,{x:0,y:0},{x:0,y:0},{width:Math.min(t.width,n),height:Math.min(t.height,i)},r),t.width=n,t.height=i,t.data=e.data);}function ep(t,e,r,n,i,s,a){if(0===i.width||0===i.height)return e;if(i.width>t.width||i.height>t.height||r.x>t.width-i.width||r.y>t.height-i.height)throw new RangeError("out of range source coordinates for image copy");if(i.width>e.width||i.height>e.height||n.x>e.width-i.width||n.y>e.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const o=t.data,l=e.data,u=4===s&&a;for(let a=0;a<i.height;a++){const c=((r.y+a)*t.width+r.x)*s,h=((n.y+a)*e.width+n.x)*s;if(u)for(let t=0;t<i.width;t++){const e=c+t*s+3,r=h+t*s;l[r+0]=255,l[r+1]=255,l[r+2]=255,l[r+3]=o[e];}else for(let t=0;t<i.width*s;t++)l[h+t]=o[c+t];}return e}fo(Hh,"HeatmapBucket",{omit:["layers"]});class rp{constructor(t,e){Jh(this,t,1,e);}resize(t){tp(this,new rp(t),1);}clone(){return new rp({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,e,r,n,i){ep(t,e,r,n,i,1);}}class np{constructor(t,e){Jh(this,t,4,e);}resize(t){tp(this,new np(t),4);}replace(t,e){e?this.data.set(t):this.data=t instanceof Uint8ClampedArray?new Uint8Array(t.buffer):t;}clone(){return new np({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,e,r,n,i,s){ep(t,e,r,n,i,4,s);}}class ip{constructor(t,e){this.width=t.width,this.height=t.height,this.data=e instanceof Uint8Array?new Float32Array(e.buffer):e;}}fo(rp,"AlphaImage"),fo(np,"RGBAImage");const sp=new Ho({visibility:new Zo(el.layout_heatmap.visibility)});var ap={paint:new Ho({"heatmap-radius":new Ko(el.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Ko(el.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Zo(el.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Wo(el.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Zo(el.paint_heatmap["heatmap-opacity"])}),layout:sp};function op(t){const e={},r=t.resolution||256,n=t.clips?t.clips.length:1,i=t.image||new np({width:r,height:n}),s=(r,n,s)=>{e[t.evaluationKey]=s;const a=t.expression.evaluate(e);a&&(i.data[r+n+0]=Math.floor(255*a.r/a.a),i.data[r+n+1]=Math.floor(255*a.g/a.a),i.data[r+n+2]=Math.floor(255*a.b/a.a),i.data[r+n+3]=Math.floor(255*a.a));};if(t.clips)for(let e=0,i=0;e<n;++e,i+=4*r)for(let 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i=t;do{0===i.z&&(i.z=Ap(i.x,i.y,e,r,n)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next;}while(i!==t);i.prevZ.nextZ=null,i.prevZ=null,function(t){var e,r,n,i,s,a,o,l,u=1;do{for(r=t,t=null,s=null,a=0;r;){for(a++,n=r,o=0,e=0;e<u&&(o++,n=n.nextZ);e++);for(l=u;o>0||l>0&&n;)0!==o&&(0===l||!n||r.z<=n.z)?(i=r,r=r.nextZ,o--):(i=n,n=n.nextZ,l--),s?s.nextZ=i:t=i,i.prevZ=s,s=i;r=n;}s.nextZ=null,u*=2;}while(a>1)}(i);}(t,n,i,s);for(var o,l,u=t;t.prev!==t.next;)if(o=t.prev,l=t.next,s?xp(t,n,i,s):gp(t))e.push(o.i/r|0),e.push(t.i/r|0),e.push(l.i/r|0),Dp(t),t=l.next,u=l.next;else if((t=l)===u){a?1===a?yp(t=bp(mp(t),e,r),e,r,n,i,s,2):2===a&&vp(t,e,r,n,i,s):yp(mp(t),e,r,n,i,s,1);break}}}function gp(t){var e=t.prev,r=t,n=t.next;if(Pp(e,r,n)>=0)return !1;for(var i=e.x,s=r.x,a=n.x,o=e.y,l=r.y,u=n.y,c=i<s?i<a?i:a:s<a?s:a,h=o<l?o<u?o:u:l<u?l:u,p=i>s?i>a?i:a:s>a?s:a,f=o>l?o>u?o:u:l>u?l:u,d=n.next;d!==e;){if(d.x>=c&&d.x<=p&&d.y>=h&&d.y<=f&&Ip(i,o,s,l,a,u,d.x,d.y)&&Pp(d.prev,d,d.next)>=0)return !1;d=d.next;}return !0}function xp(t,e,r,n){var i=t.prev,s=t,a=t.next;if(Pp(i,s,a)>=0)return !1;for(var o=i.x,l=s.x,u=a.x,c=i.y,h=s.y,p=a.y,f=o<l?o<u?o:u:l<u?l:u,d=c<h?c<p?c:p:h<p?h:p,m=o>l?o>u?o:u:l>u?l:u,y=c>h?c>p?c:p:h>p?h:p,g=Ap(f,d,e,r,n),x=Ap(m,y,e,r,n),b=t.prevZ,v=t.nextZ;b&&b.z>=g&&v&&v.z<=x;){if(b.x>=f&&b.x<=m&&b.y>=d&&b.y<=y&&b!==i&&b!==a&&Ip(o,c,l,h,u,p,b.x,b.y)&&Pp(b.prev,b,b.next)>=0)return !1;if(b=b.prevZ,v.x>=f&&v.x<=m&&v.y>=d&&v.y<=y&&v!==i&&v!==a&&Ip(o,c,l,h,u,p,v.x,v.y)&&Pp(v.prev,v,v.next)>=0)return !1;v=v.nextZ;}for(;b&&b.z>=g;){if(b.x>=f&&b.x<=m&&b.y>=d&&b.y<=y&&b!==i&&b!==a&&Ip(o,c,l,h,u,p,b.x,b.y)&&Pp(b.prev,b,b.next)>=0)return !1;b=b.prevZ;}for(;v&&v.z<=x;){if(v.x>=f&&v.x<=m&&v.y>=d&&v.y<=y&&v!==i&&v!==a&&Ip(o,c,l,h,u,p,v.x,v.y)&&Pp(v.prev,v,v.next)>=0)return !1;v=v.nextZ;}return !0}function bp(t,e,r){var n=t;do{var i=n.prev,s=n.next.next;!Ep(i,s)&&zp(i,n,n.next,s)&&Cp(i,s)&&Cp(s,i)&&(e.push(i.i/r|0),e.push(n.i/r|0),e.push(s.i/r|0),Dp(n),Dp(n.next),n=t=s),n=n.next;}while(n!==t);return mp(n)}function vp(t,e,r,n,i,s){var a=t;do{for(var o=a.next.next;o!==a.prev;){if(a.i!==o.i&&kp(a,o)){var l=Rp(a,o);return a=mp(a,a.next),l=mp(l,l.next),yp(a,e,r,n,i,s,0),void yp(l,e,r,n,i,s,0)}o=o.next;}a=a.next;}while(a!==t)}function _p(t,e){return t.x-e.x}function wp(t,e){var r=function(t,e){var r,n=e,i=t.x,s=t.y,a=-1/0;do{if(s<=n.y&&s>=n.next.y&&n.next.y!==n.y){var o=n.x+(s-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(o<=i&&o>a&&(a=o,r=n.x<n.next.x?n:n.next,o===i))return r}n=n.next;}while(n!==e);if(!r)return null;var l,u=r,c=r.x,h=r.y,p=1/0;n=r;do{i>=n.x&&n.x>=c&&i!==n.x&&Ip(s<h?i:a,s,c,h,s<h?a:i,s,n.x,n.y)&&(l=Math.abs(s-n.y)/(i-n.x),Cp(n,t)&&(l<p||l===p&&(n.x>r.x||n.x===r.x&&Mp(r,n)))&&(r=n,p=l)),n=n.next;}while(n!==u);return r}(t,e);if(!r)return e;var n=Rp(r,t);return mp(n,n.next),mp(r,r.next)}function Mp(t,e){return 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Pp(t,e,r){return (e.y-t.y)*(r.x-e.x)-(e.x-t.x)*(r.y-e.y)}function Ep(t,e){return t.x===e.x&&t.y===e.y}function zp(t,e,r,n){var i=Bp(Pp(t,e,r)),s=Bp(Pp(t,e,n)),a=Bp(Pp(r,n,t)),o=Bp(Pp(r,n,e));return i!==s&&a!==o||!(0!==i||!Tp(t,r,e))||!(0!==s||!Tp(t,n,e))||!(0!==a||!Tp(r,t,n))||!(0!==o||!Tp(r,e,n))}function Tp(t,e,r){return e.x<=Math.max(t.x,r.x)&&e.x>=Math.min(t.x,r.x)&&e.y<=Math.max(t.y,r.y)&&e.y>=Math.min(t.y,r.y)}function Bp(t){return t>0?1:t<0?-1:0}function Cp(t,e){return Pp(t.prev,t,t.next)<0?Pp(t,e,t.next)>=0&&Pp(t,t.prev,e)>=0:Pp(t,e,t.prev)<0||Pp(t,t.next,e)<0}function Rp(t,e){var r=new Lp(t.i,t.x,t.y),n=new Lp(e.i,e.x,e.y),i=t.next,s=e.prev;return t.next=e,e.prev=t,r.next=i,i.prev=r,n.next=r,r.prev=n,s.next=n,n.prev=s,n}function Vp(t,e,r,n){var i=new Lp(t,e,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function Dp(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ);}function Lp(t,e,r){this.i=t,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1;}function Fp(t,e,r,n){for(var i=0,s=e,a=r-n;s<r;s+=n)i+=(t[a]-t[s])*(t[s+1]+t[a+1]),a=s;return i}pp.exports=fp,pp.exports.default=fp,fp.deviation=function(t,e,r,n){var i=e&&e.length,s=Math.abs(Fp(t,0,i?e[0]*r:t.length,r));if(i)for(var a=0,o=e.length;a<o;a++)s-=Math.abs(Fp(t,e[a]*r,a<o-1?e[a+1]*r:t.length,r));var l=0;for(a=0;a<n.length;a+=3){var u=n[a]*r,c=n[a+1]*r,h=n[a+2]*r;l+=Math.abs((t[u]-t[h])*(t[c+1]-t[u+1])-(t[u]-t[c])*(t[h+1]-t[u+1]));}return 0===s&&0===l?0:Math.abs((l-s)/s)},fp.flatten=function(t){for(var e=t[0][0].length,r={vertices:[],holes:[],dimensions:e},n=0,i=0;i<t.length;i++){for(var s=0;s<t[i].length;s++)for(var a=0;a<e;a++)r.vertices.push(t[i][s][a]);i>0&&r.holes.push(n+=t[i-1].length);}return r};var Op=h(pp.exports);function Up(t,e){const r=t.length;if(r<=1)return [t];const n=[];let i,s;for(let e=0;e<r;e++){const r=fr(t[e]);0!==r&&(t[e].area=Math.abs(r),void 0===s&&(s=r<0),s===r<0?(i&&n.push(i),i=[t[e]]):i.push(t[e]));}if(i&&n.push(i),e>1)for(let t=0;t<n.length;t++)n[t].length<=e||(Ri(n[t],e,1,n[t].length-1,Np),n[t]=n[t].slice(0,e));return n}function Np(t,e){return e.area-t.area}function jp(t,e,r){const n=r.patternDependencies;let i=!1;for(const r of e){const e=r.paint.get(`${t}-pattern`);e.isConstant()||(i=!0);const s=e.constantOr(null);s&&(i=!0,n[s]=!0);}return i}function qp(t,e,r,n,i){const s=i.patternDependencies;for(const a of e){const e=a.paint.get(`${t}-pattern`).value;if("constant"!==e.kind){let t=e.evaluate({zoom:n},r,{},i.availableImages);t=t&&t.name?t.name:t,s[t]=!0,r.patterns[a.id]=t;}}return r}class $p{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Sl,this.indexArray=new ql,this.indexArray2=new Fl,this.programConfigurations=new ju(t.layers,t.zoom),this.segments=new mu,this.segments2=new mu,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.projection=t.projection;}populate(t,e,r,n){this.hasPattern=jp("fill",this.layers,e);const i=this.layers[0].layout.get("fill-sort-key"),s=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Fc(a,t);if(!this.layers[0]._featureFilter.filter(new Uo(this.zoom),c,r))continue;const h=i?i.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:Lc(a,r,n),patterns:{},sortKey:h};s.push(p);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const t=qp("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,{},e.availableImages,e.brightness);e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r,n,i){const s=0!==Object.keys(t).length;s&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(t,e,s?this.stateDependentLayers:this.layers,r,n,i);}addFeatures(t,e,r,n,i,s){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r,n,s);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,hp),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,r,n,i,s=[],a){for(const t of Up(e,500)){let e=0;for(const r of t)e+=r.length;const r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),n=r.vertexLength,i=[],s=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&s.push(i.length/2);const r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t<e.length;t++)this.layoutVertexArray.emplaceBack(e[t].x,e[t].y),this.indexArray2.emplaceBack(n+t-1,n+t),i.push(e[t].x),i.push(e[t].y);r.vertexLength+=e.length,r.primitiveLength+=e.length;}const a=Op(i,s);for(let t=0;t<a.length;t+=3)this.indexArray.emplaceBack(n+a[t],n+a[t+1],n+a[t+2]);r.vertexLength+=e,r.primitiveLength+=a.length/3;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,s,n,a);}}fo($p,"FillBucket",{omit:["layers","patternFeatures"]});const Gp=new Ho({"fill-sort-key":new Ko(el.layout_fill["fill-sort-key"]),visibility:new Zo(el.layout_fill.visibility)});var Qp={paint:new Ho({"fill-antialias":new Zo(el.paint_fill["fill-antialias"]),"fill-opacity":new Ko(el.paint_fill["fill-opacity"]),"fill-color":new Ko(el.paint_fill["fill-color"]),"fill-outline-color":new Ko(el.paint_fill["fill-outline-color"]),"fill-translate":new Zo(el.paint_fill["fill-translate"]),"fill-translate-anchor":new Zo(el.paint_fill["fill-translate-anchor"]),"fill-pattern":new Ko(el.paint_fill["fill-pattern"]),"fill-emissive-strength":new Zo(el.paint_fill["fill-emissive-strength"])}),layout:Gp};const Yp=Ml([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),Xp=Ml([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),Zp=Ml([{name:"a_centroid_pos",components:2,type:"Uint16"}]),Kp=Ml([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),Wp=Ml([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:Hp}=Yp;var Jp={},tf=Fe,ef=rf;function rf(t,e,r,n,i){this.properties={},this.extent=r,this.type=0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=i,t.readFields(nf,this,e);}function nf(t,e,r){1==t?e.id=r.readVarint():2==t?function(t,e){for(var r=t.readVarint()+t.pos;t.pos<r;){var n=e._keys[t.readVarint()],i=e._values[t.readVarint()];e.properties[n]=i;}}(r,e):3==t?e.type=r.readVarint():4==t&&(e._geometry=r.pos);}function sf(t){for(var e,r,n=0,i=0,s=t.length,a=s-1;i<s;a=i++)n+=((r=t[a]).x-(e=t[i]).x)*(e.y+r.y);return n}rf.types=["Unknown","Point","LineString","Polygon"],rf.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,i=0,s=0,a=0,o=[];t.pos<r;){if(i<=0){var l=t.readVarint();n=7&l,i=l>>3;}if(i--,1===n||2===n)s+=t.readSVarint(),a+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new tf(s,a));else {if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone());}}return e&&o.push(e),o},rf.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;t.pos<e;){if(n<=0){var c=t.readVarint();r=7&c,n=c>>3;}if(n--,1===r||2===r)(i+=t.readSVarint())<a&&(a=i),i>o&&(o=i),(s+=t.readSVarint())<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error("unknown command "+r)}return [a,l,o,u]},rf.prototype.toGeoJSON=function(t,e,r){var n,i,s=this.extent*Math.pow(2,r),a=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=rf.types[this.type];function c(t){for(var e=0;e<t.length;e++){var r=t[e];t[e]=[360*(r.x+a)/s-180,360/Math.PI*Math.atan(Math.exp((180-360*(r.y+o)/s)*Math.PI/180))-90];}}switch(this.type){case 1:var h=[];for(n=0;n<l.length;n++)h[n]=l[n][0];c(l=h);break;case 2:for(n=0;n<l.length;n++)c(l[n]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return [t];for(var r,n,i=[],s=0;s<e;s++){var a=sf(t[s]);0!==a&&(void 0===n&&(n=a<0),n===a<0?(r&&i.push(r),r=[t[s]]):r.push(t[s]));}return r&&i.push(r),i}(l),n=0;n<l.length;n++)for(i=0;i<l[n].length;i++)c(l[n][i]);}1===l.length?l=l[0]:u="Multi"+u;var p={type:"Feature",geometry:{type:u,coordinates:l},properties:this.properties};return "id"in this&&(p.id=this.id),p};var af=ef,of=lf;function lf(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(uf,this,e),this.length=this._features.length;}function uf(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){for(var e=null,r=t.readVarint()+t.pos;t.pos<r;){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}(r));}lf.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 af(this._pbf,e,this.extent,this._keys,this._values)};var cf=of;function hf(t,e,r){if(3===t){var n=new cf(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n);}}var pf=Jp.VectorTile=function(t,e){this.layers=t.readFields(hf,{},e);},ff=Jp.VectorTileFeature=ef;function df(t,e,r,n){const i=[],s=0===n?(t,e,r,n,i,s)=>{t.push(new Ue(s,r+(s-e)/(n-e)*(i-r)));}:(t,e,r,n,i,s)=>{t.push(new Ue(e+(s-r)/(i-r)*(n-e),s));};for(const a of t){const t=[];for(const i of a){if(i.length<=2)continue;const a=[];for(let t=0;t<i.length-1;t++){const o=i[t].x,l=i[t].y,u=i[t+1].x,c=i[t+1].y,h=0===n?o:l,p=0===n?u:c;h<e?p>e&&s(a,o,l,u,c,e):h>r?p<r&&s(a,o,l,u,c,r):a.push(i[t]),p<e&&h>=e&&s(a,o,l,u,c,e),p>r&&h<=r&&s(a,o,l,u,c,r);}let o=i[i.length-1];const l=0===n?o.x:o.y;l>=e&&l<=r&&a.push(o),a.length&&(o=a[a.length-1],a[0].x===o.x&&a[0].y===o.y||a.push(a[0]),t.push(a));}t.length&&i.push(t);}return i}function mf(t,e){return t.x-e.x||t.y-e.y}function yf(t,e){return 0===mf(t.min,e.min)&&0===mf(t.max,e.max)}function gf(t,e){return !(t.min.x>e.max.x||t.max.x<e.min.x||t.min.y>e.max.y||t.max.y<e.min.y)}function xf(t,e,r){const n=1/is,i=1/(1<<r.canonical.z),s=(e.x*n+r.canonical.x)*i+r.wrap,a=(e.y*n+r.canonical.y)*i;return {min:new Ue((t.x*n+r.canonical.x)*i+r.wrap,(t.y*n+r.canonical.y)*i),max:new Ue(s,a)}}function bf(t,e,r){const n=1<<r.canonical.z,i=((e.x-r.wrap)*n-r.canonical.x)*is,s=(e.y*n-r.canonical.y)*is;return {min:new Ue(((t.x-r.wrap)*n-r.canonical.x)*is,(t.y*n-r.canonical.y)*is),max:new Ue(i,s)}}function vf(t,e,r,n,i,s,a){const o=t.indices,l=t.vertices,u=[];for(let c=n;c<n+i;c+=3){const n=e[r[c+0]+s],i=e[r[c+1]+s],h=e[r[c+2]+s],p=Math.min(n.x,i.x,h.x),f=Math.max(n.x,i.x,h.x),d=Math.min(n.y,i.y,h.y),m=Math.max(n.y,i.y,h.y);u.length=0,t.grid.query(new Ue(p,d),new Ue(f,m),u);for(let t=0;t<u.length;t++){const e=u[t];if(eh(l[o[3*e+0]],l[o[3*e+1]],l[o[3*e+2]],n,i,h,a))return !0}}return !1}function _f(t,e,r,n){if(!t||!r)return !1;let i=t.vertices;if(!e.canonical.equals(n.canonical)||e.wrap!==n.wrap){if(r.vertices.length<t.vertices.length)return _f(r,n,t,e);const s=e.canonical,a=n.canonical,o=Math.pow(2,a.z-s.z);i=t.vertices.map((t=>new Ue((t.x+s.x*is)*o-a.x*is,(t.y+s.y*is)*o-a.y*is)));}return vf(r,i,t.indices,0,t.indices.length,0,0)}Jp.VectorTileLayer=of;class wf{constructor(t){this.size=t,this.minimums=[],this.maximums=[],this.leaves=[];}getElevation(t,e){const r=this.toIdx(t,e);return {min:this.minimums[r],max:this.maximums[r]}}isLeaf(t,e){return this.leaves[this.toIdx(t,e)]}toIdx(t,e){return e*this.size+t}}function Mf(t,e,r,n){let i=0,s=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(n[a])<1e-15){if(r[a]<t[a]||r[a]>e[a])return null}else {const o=1/n[a];let l=(t[a]-r[a])*o,u=(e[a]-r[a])*o;if(l>u){const t=l;l=u,u=t;}if(l>i&&(i=l),u<s&&(s=u),i>s)return null}return i}function Af(t,e,r,n,i,s,a,o,l,u,c){const h=n-t,p=i-e,f=s-r,d=a-t,m=o-e,y=l-r,g=c[1]*y-c[2]*m,x=c[2]*d-c[0]*y,b=c[0]*m-c[1]*d,v=h*g+p*x+f*b;if(Math.abs(v)<1e-15)return null;const _=1/v,w=u[0]-t,M=u[1]-e,A=u[2]-r,S=(w*g+M*x+A*b)*_;if(S<0||S>1)return null;const I=M*f-A*p,k=A*h-w*f,P=w*p-M*h,E=(c[0]*I+c[1]*k+c[2]*P)*_;return E<0||S+E>1?null:(d*I+m*k+y*P)*_}function Sf(t,e,r){return (t-e)/(r-e)}function If(t,e,r,n,i,s,a,o,l){const u=1<<r,c=s-n,h=a-i,p=(t+1)/u*c+n,f=(e+0)/u*h+i,d=(e+1)/u*h+i;o[0]=(t+0)/u*c+n,o[1]=f,l[0]=p,l[1]=d;}class kf{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)),r=[];let n=Math.ceil(Math.pow(2,e));const i=1/n,s=(t,e,r,n,i)=>{const s=n?1:0,a=(t+1)*r-s,o=e*r,l=(e+1)*r-s;i[0]=t*r,i[1]=o,i[2]=a,i[3]=l;};let a=new wf(n);const o=[];for(let e=0;e<n*n;e++){s(e%n,Math.floor(e/n),i,!1,o);const r=Ef(o[0],o[1],t),l=Ef(o[2],o[1],t),u=Ef(o[2],o[3],t),c=Ef(o[0],o[3],t);a.minimums.push(Math.min(r,l,u,c)),a.maximums.push(Math.max(r,l,u,c)),a.leaves.push(1);}for(r.push(a),n/=2;n>=1;n/=2){const t=r[r.length-1];a=new wf(n);for(let e=0;e<n*n;e++){s(e%n,Math.floor(e/n),2,!0,o);const r=t.getElevation(o[0],o[1]),i=t.getElevation(o[2],o[1]),l=t.getElevation(o[2],o[3]),u=t.getElevation(o[0],o[3]),c=t.isLeaf(o[0],o[1]),h=t.isLeaf(o[2],o[1]),p=t.isLeaf(o[2],o[3]),f=t.isLeaf(o[0],o[3]),d=Math.min(r.min,i.min,l.min,u.min),m=Math.max(r.max,i.max,l.max,u.max),y=c&&h&&p&&f;a.maximums.push(m),a.minimums.push(d),a.leaves.push(m-d<=5&&y?1:0);}r.push(a);}return r}(this.dem),r=e.length-1,n=e[r];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(e,0,0,r,0);}raycastRoot(t,e,r,n,i,s,a=1){return Mf([t,e,-100],[r,n,this.maximums[0]*a],i,s)}raycast(e,r,n,i,s,a,o=1){if(!this.nodeCount)return null;const l=this.raycastRoot(e,r,n,i,s,a,o);if(null==l)return null;const u=[],c=[],h=[],p=[],f=[{idx:0,t:l,nodex:0,nodey:0,depth:0}];for(;f.length>0;){const{idx:l,t:d,nodex:m,nodey:y,depth:g}=f.pop();if(this.leaves[l]){If(m,y,g,e,r,n,i,h,p);const l=1<<g,u=(m+0)/l,c=(m+1)/l,f=(y+0)/l,x=(y+1)/l,b=Ef(u,f,this.dem)*o,v=Ef(c,f,this.dem)*o,_=Ef(c,x,this.dem)*o,w=Ef(u,x,this.dem)*o,M=Af(h[0],h[1],b,p[0],h[1],v,p[0],p[1],_,s,a),A=Af(p[0],p[1],_,h[0],p[1],w,h[0],h[1],b,s,a),S=Math.min(null!==M?M:Number.MAX_VALUE,null!==A?A:Number.MAX_VALUE);if(S!==Number.MAX_VALUE)return S;{const e=t.Q.scaleAndAdd([],s,a,d);if(Pf(b,v,w,_,Sf(e[0],h[0],p[0]),Sf(e[1],h[1],p[1]))>=e[2])return d}continue}let x=0;for(let t=0;t<this._siblingOffset.length;t++){If((m<<1)+this._siblingOffset[t][0],(y<<1)+this._siblingOffset[t][1],g+1,e,r,n,i,h,p),h[2]=-100,p[2]=this.maximums[this.childOffsets[l]+t]*o;const f=Mf(h,p,s,a);if(null!=f){const e=f;u[t]=e;let r=!1;for(let n=0;n<x&&!r;n++)e>=u[c[n]]&&(c.splice(n,0,t),r=!0);r||(c[x]=t),x++;}}for(let t=0;t<x;t++){const e=c[t];f.push({idx:this.childOffsets[l]+e,t:u[e],nodex:(m<<1)+this._siblingOffset[e][0],nodey:(y<<1)+this._siblingOffset[e][1],depth:g+1});}}return null}_addNode(t,e,r){return this.minimums.push(t),this.maximums.push(e),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(t,e,r,n,i){if(1===t[n].isLeaf(e,r))return;this.childOffsets[i]||(this.childOffsets[i]=this.nodeCount);const s=n-1,a=t[s];let o=0,l=0;for(let t=0;t<this._siblingOffset.length;t++){const n=2*e+this._siblingOffset[t][0],i=2*r+this._siblingOffset[t][1],s=a.getElevation(n,i),u=a.isLeaf(n,i),c=this._addNode(s.min,s.max,u);u&&(o|=1<<t),l||(l=c);}for(let n=0;n<this._siblingOffset.length;n++)o&1<<n||this._construct(t,2*e+this._siblingOffset[n][0],2*r+this._siblingOffset[n][1],s,l+n);}}function Pf(t,e,r,n,i,s){return qn(qn(t,r,s),qn(e,n,s),i)}function Ef(t,e,r){const n=r.dim,i=Ze(t*n-.5,0,n-1),s=Ze(e*n-.5,0,n-1),a=Math.floor(i),o=Math.floor(s),l=Math.min(a+1,n-1),u=Math.min(o+1,n-1);return Pf(r.get(a,o),r.get(l,o),r.get(a,u),r.get(l,u),i-a,s-o)}const zf={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function Tf(t,e,r){return (256*t*256+256*e+r)/10-1e4}function Bf(t,e,r){return 256*t+e+r/256-32768}class Cf{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(t,e,r,n=!1){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return hr(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=e.height;const i=this.dim=e.height-2,s=new Uint32Array(e.data.buffer);if(this.pixels=new Uint8Array(e.data.buffer),this.floatView=new Float32Array(e.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let t=0;t<i;t++)s[this._idx(-1,t)]=s[this._idx(0,t)],s[this._idx(i,t)]=s[this._idx(i-1,t)],s[this._idx(t,-1)]=s[this._idx(t,0)],s[this._idx(t,i)]=s[this._idx(t,i-1)];s[this._idx(-1,-1)]=s[this._idx(0,0)],s[this._idx(i,-1)]=s[this._idx(i-1,0)],s[this._idx(-1,i)]=s[this._idx(0,i-1)],s[this._idx(i,i)]=s[this._idx(i-1,i-1)];}const a="terrarium"===r?Bf:Tf;for(let t=0;t<s.length;++t){const e=4*t;this.floatView[t]=a(this.pixels[e],this.pixels[e+1],this.pixels[e+2]);}this._timestamp=Tr.now();}_buildQuadTree(){this._tree=new kf(this);}get(t,e,r=!1){r&&(t=Ze(t,-1,this.dim),e=Ze(e,-1,this.dim));const n=this._idx(t,e);return this.floatView[n]}set(t,e,r){const n=this._idx(t,e),i=this.floatView[n];return this.floatView[n]=r,r-i}static getUnpackVector(t){return zf[t]}_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 r=[0,0,0,0],n=Cf.getUnpackVector(e);let i=Math.floor((t+n[3])/n[2]);return r[2]=i%256,i=Math.floor(i/256),r[1]=i%256,i=Math.floor(i/256),r[0]=i,r}getPixels(){return new ip({width:this.stride,height:this.stride},this.pixels)}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1;}switch(r){case-1:s=a-1;break;case 1:a=s+1;}const o=-e*this.dim,l=-r*this.dim;for(let e=s;e<a;e++)for(let r=n;r<i;r++){const n=4*this._idx(r,e),i=4*this._idx(r+o,e+l);this.pixels[n+0]=t.pixels[i+0],this.pixels[n+1]=t.pixels[i+1],this.pixels[n+2]=t.pixels[i+2],this.pixels[n+3]=t.pixels[i+3];}}onDeserialize(){this._tree&&(this._tree.dem=this);}}fo(Cf,"DEMData"),fo(kf,"DemMinMaxQuadTree",{omit:["dem"]});class Rf{constructor(t,e,r){this._demTile=t,this._dem=this._demTile.dem,this._scale=e,this._offset=r;}static create(t,e,r){const n=r||t.findDEMTileFor(e);if(!n||!n.dem)return;const i=n.dem,s=n.tileID,a=1<<e.canonical.z-s.canonical.z;return new Rf(n,i.dim/is/a,[(e.canonical.x/a-s.canonical.x)*i.dim,(e.canonical.y/a-s.canonical.y)*i.dim])}tileCoordToPixel(t,e){const r=e*this._scale+this._offset[1],n=Math.floor(t*this._scale+this._offset[0]),i=Math.floor(r);return new Ue(n,i)}getElevationAt(t,e,r,n){const i=t*this._scale+this._offset[0],s=e*this._scale+this._offset[1],a=Math.floor(i),o=Math.floor(s),l=this._dem;return n=!!n,r?qn(qn(l.get(a,o,n),l.get(a,o+1,n),s-o),qn(l.get(a+1,o,n),l.get(a+1,o+1,n),s-o),i-a):l.get(a,o,n)}getElevationAtPixel(t,e,r){return this._dem.get(t,e,!!r)}getMeterToDEM(t){return (1<<this._demTile.tileID.canonical.z)*vc(1,t)*this._dem.stride}}const Vf=ff.types,Df=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius"],Lf=["fill-extrusion-flood-light-ground-radius"],Ff=Math.pow(2,13),Of=Math.pow(2,15)-1,Uf=new Ue(0,1),Nf=2147483648;function jf(t,e,r,n,i,s,a,o){t.emplaceBack((e<<1)+a,(r<<1)+s,(Math.floor(n*Ff)<<1)+i,Math.round(o));}function qf(t,e,r,n,i,s){t.emplaceBack(e.x,e.y,(r.x<<1)+n,(r.y<<1)+i,s);}function $f(t,e,r){const n=16384;t.emplaceBack(e.x,e.y,e.z,r[0]*n,r[1]*n,r[2]*n);}class Gf{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0;}}class Qf{constructor(){this.centroidXY=new Ue(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new Ue(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Ue(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0;}span(){return new Ue(this.max.x-this.min.x,this.max.y-this.min.y)}}class Yf{constructor(){this.acc=new Ue(0,0),this.accCount=0,this.centroidDataIndex=0;}startRing(t,e){t.min.x===Number.MAX_VALUE&&(t.min.x=t.max.x=e.x,t.min.y=t.max.y=e.y);}appendEdge(t,e,r){this.accCount++,this.acc._add(e);let n=!!this.borders;e.x<t.min.x?(t.min.x=e.x,n=!0):e.x>t.max.x&&(t.max.x=e.x,n=!0),e.y<t.min.y?(t.min.y=e.y,n=!0):e.y>t.max.y&&(t.max.y=e.y,n=!0),((0===e.x||e.x===is)&&e.x===r.x)!=((0===e.y||e.y===is)&&e.y===r.y)&&this.processBorderOverlap(e,r),n&&this.checkBorderIntersection(e,r);}checkBorderIntersection(t,e){e.x<0!=t.x<0&&this.addBorderIntersection(0,qn(e.y,t.y,(0-e.x)/(t.x-e.x))),e.x>is!=t.x>is&&this.addBorderIntersection(1,qn(e.y,t.y,(is-e.x)/(t.x-e.x))),e.y<0!=t.y<0&&this.addBorderIntersection(2,qn(e.x,t.x,(0-e.y)/(t.y-e.y))),e.y>is!=t.y>is&&this.addBorderIntersection(3,qn(e.x,t.x,(is-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 r=this.borders[t];e<r[0]&&(r[0]=e),e>r[1]&&(r[1]=e);}processBorderOverlap(t,e){if(t.x===e.x){if(t.y===e.y)return;const r=0===t.x?0:1;this.addBorderIntersection(r,e.y),this.addBorderIntersection(r,t.y);}else {const r=0===t.y?2:3;this.addBorderIntersection(r,e.x),this.addBorderIntersection(r,t.x);}}centroid(){return 0===this.accCount?new Ue(0,0):new Ue(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce(((t,e)=>t+ +(e[0]!==Number.MAX_VALUE)),0):0}}function Xf(t,e){const r=t.add(e)._unit(),n=Ze(t.x*r.x+t.y*r.y,-1,1);var i,s,a;return i=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(i)))/4*Of*((s=t).x*(a=e).y-s.y*a.x<0?-1:1)}const Zf=[t=>t.x<0,t=>t.x>is,t=>t.y<0,t=>t.y>is];function Kf(t,e,r,n){const i=[4];if(0===n)return i;r._mult(n);const s=t.sub(r),a=e.sub(r),o=[t,e,s,a];for(let t=0;t<4;t++)for(const e of o)if(Zf[t](e)){i.push(t);break}return i}class Wf{constructor(t){this.vertexArray=new Pl,this.indexArray=new ql,this.programConfigurations=new ju(t.layers,t.zoom,(t=>Lf.includes(t))),this._segments=new mu,this.hiddenByLandmarkVertexArray=new eu,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new mu;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(t,e,r,n=!1){const i=t.length;if(i>2){let s=Math.max(0,this._segments.get().length-1);const a=this._segments._prepareSegment(4*i,this.vertexArray.length,2*this._segmentToGroundQuads[s].length);let o;s!==this._segments.get().length-1&&(s++,this._segmentToGroundQuads[s]=[],this._segmentToRegionTriCounts[s]=[0,0,0,0,0]);{const e=t[0],r=t[1];o=Xf(e.sub(t[i-1])._perp()._unit(),r.sub(e)._perp()._unit());}for(let l=0;l<i;l++){const u=l===i-1?0:l+1,c=t[l],h=t[u],p=t[u===i-1?0:u+1],f=h.sub(c)._perp()._unit(),d=Xf(f,p.sub(h)._perp()._unit()),m=o,y=d;if(rd(c,h,e)||n&&nd(c,e)&&nd(h,e)){o=d;continue}const g=a.vertexLength;qf(this.vertexArray,c,h,1,1,m),qf(this.vertexArray,c,h,1,0,m),qf(this.vertexArray,c,h,0,1,y),qf(this.vertexArray,c,h,0,0,y),a.vertexLength+=4;const x=Kf(c,h,f,r);for(const t of x)this._segmentToGroundQuads[s].push({id:g,region:t}),this._segmentToRegionTriCounts[s][t]+=2,a.primitiveLength+=2;o=d;}}}prepareBorderSegments(){if(!this.hasData())return;const t=this._segments.get(),e=t.length;for(let t=0;t<e;t++)this._segmentToGroundQuads[t].sort(((t,e)=>t.region-e.region));for(let r=0;r<e;r++){const e=this._segmentToGroundQuads[r],n=t[r],i=this._segmentToRegionTriCounts[r];i.reduce(((t,e)=>t+e),0);let s=0;for(let t=0;t<=4;t++){const e=i[t];if(0!==e){let r=this.regionSegments[t];r||(r=this.regionSegments[t]=new mu);const i={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+s,vertexLength:n.vertexLength,primitiveLength:e};r.get().push(i);}s+=e;}for(let t=0;t<e.length;t++){const r=e[t].id;this.indexArray.emplaceBack(r,r+1,r+3),this.indexArray.emplaceBack(r,r+3,r+2);}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null;}addPaintPropertiesData(t,e,r,n,i,s){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,t,e,r,n,i,s);}upload(t){this.hasData()&&(this.vertexBuffer=t.createVertexBuffer(this.vertexArray,Xp.members),this.indexBuffer=t.createIndexBuffer(this.indexArray));}uploadPaintProperties(t){this.hasData()&&this.programConfigurations.upload(t);}update(t,e,r,n,i,s){this.hasData()&&this.programConfigurations.updatePaintArrays(t,e,r,n,i,s);}updateHiddenByLandmark(t){if(!this.hasData())return;const e=t.groundVertexCount+t.groundVertexArrayOffset;if(0===t.groundVertexCount)return;const r=t.flags&Nf?1:0;for(let n=t.groundVertexArrayOffset;n<e;++n)this.hiddenByLandmarkVertexArray.emplace(n,r);this._needsHiddenByLandmarkUpdate=!0;}uploadHiddenByLandmark(t){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=t.createVertexBuffer(this.hiddenByLandmarkVertexArray,Kp.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1);}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let t=0;t<=4;t++){const e=this.regionSegments[t];e&&e.destroy();}}}}class Hf{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.fqid)),this.index=t.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=t.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new ql,this.footprintVertices=new Sl,this.footprintSegments=[],this.layoutVertexArray=new kl,this.centroidVertexArray=new pu,this.indexArray=new ql,this.programConfigurations=new ju(t.layers,t.zoom,(t=>Df.includes(t))),this.segments=new mu,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.groundEffect=new Wf(t),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[];}populate(t,e,r,n){this.features=[],this.hasPattern=jp("fill-extrusion",this.layers,e),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=Pc(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:i,id:s,index:a,sourceLayerIndex:o}of t){const t=this.layers[0]._featureFilter.needGeometry,l=Fc(i,t);if(!this.layers[0]._featureFilter.filter(new Uo(this.zoom),l,r))continue;const u={id:s,sourceLayerIndex:o,index:a,geometry:t?l.geometry:Lc(i,r,n),properties:i.properties,type:i.type,patterns:{}},c=this.layoutVertexArray.length;this.hasPattern?this.features.push(qp("fill-extrusion",this.layers,u,this.zoom,e)):this.addFeature(u,u.geometry,a,r,{},e.availableImages,n,e.brightness),e.featureIndex.insert(i,u.geometry,a,o,this.index,c);}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0;}addFeatures(t,e,r,n,i,s){for(const t of this.features){const{geometry:a}=t;this.addFeature(t,a,t.index,e,r,n,i,s);}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles();}update(t,e,r,n,i){const s=0!==Object.keys(t).length;if(s&&!this.stateDependentLayers.length)return;const a=s?this.stateDependentLayers:this.layers;this.programConfigurations.updatePaintArrays(t,e,a,r,n,i),this.groundEffect.update(t,e,a,r,n,i);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Hp),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=t.createVertexBuffer(this.layoutVertexExtArray,Wp.members,!0)),this.groundEffect.upload(t)),this.groundEffect.uploadPaintProperties(t),this.programConfigurations.upload(t),this.uploaded=!0;}uploadCentroid(t){this.groundEffect.uploadHiddenByLandmark(t),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Zp.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(t,e,r,n,i,s,a,o){const l=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,u=[new Ue(0,0),new Ue(is,is)],c=a.projection,h="globe"===c.name,p="Polygon"===Vf[t.type],f=new Yf;f.centroidDataIndex=this.centroidData.length;const d=new Qf,m=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},n)<=0,y=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},n);d.height=y,d.vertexArrayOffset=this.layoutVertexArray.length,d.groundVertexArrayOffset=this.groundEffect.vertexArray.length,h&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new Rl);const g=Up(e,500);for(let t=g.length-1;t>=0;t--){const e=g[t];(0===e.length||(x=e[0]).every((t=>t.x<=0))||x.every((t=>t.x>=is))||x.every((t=>t.y<=0))||x.every((t=>t.y>=is)))&&g.splice(t,1);}var x;let b;if(h)b=od(g,u,n);else {b=[];for(const t of g)b.push({polygon:t,bounds:u});}const v=p?this.edgeRadius:0,_=v>0&&this.zoom<17,w=(t,e)=>{if(0===t.length)return !1;const r=t[t.length-1];return e.x===r.x&&e.y===r.y};for(const{polygon:t,bounds:e}of b){let r=0,i=0;for(const e of t)p&&!e[0].equals(e[e.length-1])&&e.push(e[0]),i+=p?e.length-1:e.length;const s=this.segments.prepareSegment((p?5:4)*i,this.layoutVertexArray,this.indexArray);d.footprintSegIdx<0&&(d.footprintSegIdx=this.footprintSegments.length),d.polygonSegIdx<0&&(d.polygonSegIdx=this.polygonSegments.length);const a={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},o=new Gf;if(o.vertexOffset=this.footprintVertices.length,o.indexOffset=3*this.footprintIndices.length,o.ringIndices=[],p){const i=[],a=[];r=s.vertexLength;for(let r=0;r<t.length;r++){const u=t[r];u.length&&0!==r&&a.push(i.length/2);const p=[];let f,d;f=u[1].sub(u[0])._perp()._unit(),o.ringIndices.push(u.length-1);for(let t=1;t<u.length;t++){const e=u[t],r=u[t===u.length-1?1:t+1],a=e.clone();if(v){d=r.sub(e)._perp()._unit();const t=f.add(d)._unit(),n=v*Math.min(4,1/(f.x*t.x+f.y*t.y));a.x+=n*t.x,a.y+=n*t.y,a.x=Math.round(a.x),a.y=Math.round(a.y),f=d;}!m||0!==v&&!_||w(p,a)||p.push(a),jf(this.layoutVertexArray,a.x,a.y,0,0,1,1,0),s.vertexLength++,this.footprintVertices.emplaceBack(e.x,e.y),i.push(e.x,e.y),h&&$f(this.layoutVertexExtArray,c.projectTilePoint(a.x,a.y,n),c.upVector(n,a.x,a.y));}m&&(0===v||_)&&(0!==p.length&&w(p,p[0])&&p.pop(),this.groundEffect.addData(p,e,l));}const u=Op(i,a);for(let t=0;t<u.length;t+=3)this.footprintIndices.emplaceBack(o.vertexOffset+u[t+0],o.vertexOffset+u[t+1],o.vertexOffset+u[t+2]),this.indexArray.emplaceBack(r+u[t],r+u[t+2],r+u[t+1]),s.primitiveLength++;o.indexCount+=u.length,o.vertexCount+=this.footprintVertices.length-o.vertexOffset;}for(let i=0;i<t.length;i++){const a=t[i];f.startRing(d,a[0]);let o=a.length>4&&id(a[a.length-2],a[0],a[1]),u=v?td(a[a.length-2],a[0],a[1],v):0;const y=[];let g,x,b;x=a[1].sub(a[0])._perp()._unit();let _=!0;for(let t=1,i=0;t<a.length;t++){let l=a[t-1],p=a[t];const M=a[t===a.length-1?1:t+1];if(f.appendEdge(d,p,l),rd(p,l,e)){v&&(x=M.sub(p)._perp()._unit(),_=!_);continue}const A=p.sub(l)._perp(),S=A.x/(Math.abs(A.x)+Math.abs(A.y)),I=A.y>0?1:0,k=l.dist(p);if(i+k>32768&&(i=0),v){b=M.sub(p)._perp()._unit();let t=ed(l,p,M,Jf(x,b),v);isNaN(t)&&(t=0);const e=p.sub(l)._unit();l=l.add(e.mult(u))._round(),p=p.add(e.mult(-t))._round(),u=t,x=b,m&&this.zoom>=17&&(w(y,l)||y.push(l),w(y,p)||y.push(p));}const P=s.vertexLength,E=a.length>4&&id(l,p,M);let z=sd(i,o,_);if(jf(this.layoutVertexArray,l.x,l.y,S,I,0,0,z),jf(this.layoutVertexArray,l.x,l.y,S,I,0,1,z),i+=k,z=sd(i,E,!_),o=E,jf(this.layoutVertexArray,p.x,p.y,S,I,0,0,z),jf(this.layoutVertexArray,p.x,p.y,S,I,0,1,z),s.vertexLength+=4,this.indexArray.emplaceBack(P+0,P+1,P+2),this.indexArray.emplaceBack(P+1,P+3,P+2),s.primitiveLength+=2,v){const n=r+(1===t?a.length-2:t-2),i=1===t?r:n+1;if(this.indexArray.emplaceBack(P+1,n,P+3),this.indexArray.emplaceBack(n,i,P+3),s.primitiveLength+=2,void 0===g&&(g=P),!rd(M,a[t],e)){const e=t===a.length-1?g:s.vertexLength;this.indexArray.emplaceBack(P+2,P+3,e),this.indexArray.emplaceBack(P+3,e+1,e),this.indexArray.emplaceBack(P+3,i,e+1),s.primitiveLength+=3;}_=!_;}if(h){const t=this.layoutVertexExtArray,e=c.projectTilePoint(l.x,l.y,n),r=c.projectTilePoint(p.x,p.y,n),i=c.upVector(n,l.x,l.y),s=c.upVector(n,p.x,p.y);$f(t,e,i),$f(t,e,i),$f(t,r,s),$f(t,r,s);}}p&&(r+=a.length-1),m&&v&&this.zoom>=17&&(0!==y.length&&w(y,y[0])&&y.pop(),this.groundEffect.addData(y,e,l,v>0));}this.footprintSegments.push(o),a.triangleCount=this.indexArray.length-a.triangleArrayOffset,this.polygonSegments.push(a),++d.footprintSegLen,++d.polygonSegLen;}if(d.vertexCount=this.layoutVertexArray.length-d.vertexArrayOffset,d.groundVertexCount=this.groundEffect.vertexArray.length-d.groundVertexArrayOffset,0!==d.vertexCount){if(d.centroidXY=f.borders?Uf:this.encodeCentroid(f,d),this.centroidData.push(d),f.borders){this.featuresOnBorder.push(f);const t=this.featuresOnBorder.length-1;for(let e=0;e<f.borders.length;e++)f.borders[e][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[e].push(t);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,s,n,o),this.groundEffect.addPaintPropertiesData(t,r,i,s,n,o),this.maxHeight=Math.max(this.maxHeight,y);}}sortBorders(){for(let t=0;t<this.borderFeatureIndices.length;t++)this.borderFeatureIndices[t].sort(((e,r)=>this.featuresOnBorder[e].borders[t][0]-this.featuresOnBorder[r].borders[t][0]));}splitToSubtiles(){const t=[];for(let e=0;e<this.centroidData.length;e++){const r=this.centroidData[e],n=+(r.min.y+r.max.y>is),i=2*n+(+(r.min.x+r.max.x>is)^n);for(let n=0;n<r.polygonSegLen;n++){const s=r.polygonSegIdx+n;t.push({centroidIdx:e,subtile:i,polygonSegmentIdx:s,triangleSegmentIdx:this.polygonSegments[s].triangleSegIdx});}}const e=new ql;t.sort(((t,e)=>t.triangleSegmentIdx===e.triangleSegmentIdx?t.subtile-e.subtile:t.triangleSegmentIdx-e.triangleSegmentIdx));let r=0,n=0,i=0;for(const e of t){if(e.triangleSegmentIdx!==r)break;i++;}const s=t.length;for(;n!==t.length;){r=t[n].triangleSegmentIdx;let a=0,o=n,l=n;for(let e=o;e<i&&t[e].subtile===a;e++)l++;for(;o!==i;){const n=t[o];a=n.subtile;const s=this.centroidData[n.centroidIdx].min.clone(),u=this.centroidData[n.centroidIdx].max.clone(),c={vertexOffset:this.segments.segments[r].vertexOffset,primitiveOffset:e.length,vertexLength:this.segments.segments[r].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let r=o;r<l;r++){const n=t[r],i=this.polygonSegments[n.polygonSegmentIdx],a=this.centroidData[n.centroidIdx].min,o=this.centroidData[n.centroidIdx].max,l=this.indexArray.uint16;for(let t=i.triangleArrayOffset;t<i.triangleArrayOffset+i.triangleCount;t++)e.emplaceBack(l[3*t],l[3*t+1],l[3*t+2]);c.primitiveLength+=i.triangleCount,s.x=Math.min(s.x,a.x),s.y=Math.min(s.y,a.y),u.x=Math.max(u.x,o.x),u.y=Math.max(u.y,o.y);}c.primitiveLength>0&&this.triangleSubSegments.push({segment:c,min:s,max:u}),o=l;for(let e=o;e<i&&t[e].subtile===t[o].subtile;e++)l++;}n=i;for(let e=n;e<s&&t[e].triangleSegmentIdx===t[n].triangleSegmentIdx;e++)i++;}e._trim(),this.indexArray=e;}getVisibleSegments(t,e,r){let n=0,i=0;const s=1<<t.canonical.z;if(e){const r=e.getMinMaxForTile(t);r&&(n=r.min,i=r.max);}i+=this.maxHeight;const a=t.toUnwrapped();let o;const l=[a.canonical.x/s+a.wrap,a.canonical.y/s],u=[(a.canonical.x+1)/s+a.wrap,(a.canonical.y+1)/s],c=new mu,h=(t,e,r)=>[t[0]*(1-r[0])+e[0]*r[0],t[1]*(1-r[1])+e[1]*r[1]],p=[],f=[];for(const t of this.triangleSubSegments){p[0]=t.min.x/is,p[1]=t.min.y/is,f[0]=t.max.x/is,f[1]=t.max.y/is;const e=h(l,u,p),s=h(l,u,f);if(0===new mh([e[0],e[1],n],[s[0],s[1],i]).intersectsPrecise(r)){o&&(c.segments.push(o),o=void 0);continue}const a=t.segment;o&&o.vertexOffset!==a.vertexOffset&&(c.segments.push(o),o=void 0),o?(o.vertexLength+=a.vertexLength,o.primitiveLength+=a.primitiveLength):o={vertexOffset:a.vertexOffset,primitiveLength:a.primitiveLength,vertexLength:a.vertexLength,primitiveOffset:a.primitiveOffset,sortKey:void 0,vaos:{}};}return o&&c.segments.push(o),c}encodeCentroid(t,e){const r=t.centroid(),n=e.span(),i=Math.min(7,Math.round(n.x*this.tileToMeter/10)),s=Math.min(7,Math.round(n.y*this.tileToMeter/10));return new Ue(Ze(r.x,1,is-1)<<3|i,Ze(r.y,1,is-1)<<3|s)}encodeBorderCentroid(t){if(!t.borders)return new Ue(0,0);const e=t.borders,r=Number.MAX_VALUE;if(e[0][0]!==r||e[1][0]!==r){const t=e[0][0]!==r?0:1;return new Ue(6|(e[0][0]!==r?0:65528),(e[t][0]+e[t][1])/2<<3|6)}{const t=e[2][0]!==r?2:3;return new Ue((e[t][0]+e[t][1])/2<<3|6,6|(e[2][0]!==r?0:65528))}}showCentroid(t){const e=this.centroidData[t.centroidDataIndex];e.flags&=Nf,e.centroidXY.x=0,e.centroidXY.y=0,this.writeCentroidToBuffer(e);}writeCentroidToBuffer(t){this.groundEffect.updateHiddenByLandmark(t);const e=t.vertexArrayOffset,r=t.vertexCount+t.vertexArrayOffset,n=t.flags&Nf?Uf:t.centroidXY,i=this.centroidVertexArray.geta_centroid_pos0(e);if(this.centroidVertexArray.geta_centroid_pos1(e)!==n.y||i!==n.x){for(let t=e;t<r;++t)this.centroidVertexArray.emplace(t,n.x,n.y);this.needsCentroidUpdate=!0;}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of this.centroidData)this.writeCentroidToBuffer(t);}updateReplacement(t,e){if(e.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=e.updateTime;const r=e.getReplacementRegionsForTile(t.toUnwrapped());if(function(t,e){if(t.length!==e.length)return !1;for(let r=0;r<t.length;r++)if(t[r].sourceId!==e[r].sourceId||!yf(t[r],e[r]))return !1;return !0}(this.activeReplacements,r))return;if(this.activeReplacements=r,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const t of this.centroidData)t.flags&=2147483647;const n=[];for(const e of this.activeReplacements){const r=Math.pow(2,e.footprintTileId.canonical.z-t.canonical.z);for(const i of this.centroidData)if(!(i.flags&Nf||e.min.x>i.max.x||i.min.x>e.max.x||e.min.y>i.max.y||i.min.y>e.max.y))for(let s=0;s<i.footprintSegLen;s++){const a=this.footprintSegments[i.footprintSegIdx+s];if(n.length=0,ld(this.footprintVertices,a.vertexOffset,a.vertexCount,e.footprintTileId.canonical,t.canonical,n),vf(e.footprint,n,this.footprintIndices.uint16,a.indexOffset,a.indexCount,-a.vertexOffset,-r)){i.flags|=Nf;break}}}for(const t of this.centroidData)this.writeCentroidToBuffer(t);this.borderDoneWithNeighborZ=[-1,-1,-1,-1];}footprintContainsPoint(t,e,r){let n=!1;for(let i=0;i<r.footprintSegLen;i++){const s=this.footprintSegments[r.footprintSegIdx+i];let a=0;for(const r of s.ringIndices){for(let i=a,o=r+a-1;i<r+a;o=i++){const r=this.footprintVertices.int16[2*(i+s.vertexOffset)+0],a=this.footprintVertices.int16[2*(i+s.vertexOffset)+1],l=this.footprintVertices.int16[2*(o+s.vertexOffset)+1];a>e!=l>e&&t<(this.footprintVertices.int16[2*(o+s.vertexOffset)+0]-r)*(e-a)/(l-a)+r&&(n=!n);}a=r;}}return n}getHeightAtTileCoord(t,e){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(t+is)*is+(e+is);if(this.partLookup.hasOwnProperty(i)){const t=this.partLookup[i];return t?{height:t.height,hidden:!!(t.flags&Nf)}:void 0}for(const s of this.centroidData)t>s.max.x||s.min.x>t||e>s.max.y||s.min.y>e||this.footprintContainsPoint(t,e,s)&&s&&s.height>r&&(r=s.height,this.partLookup[i]=s,n=!!(s.flags&Nf));if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.partLookup[i]=void 0;}}function Jf(t,e){const r=t.add(e)._unit();return t.x*r.x+t.y*r.y}function td(t,e,r,n){const i=e.sub(t)._perp()._unit(),s=r.sub(e)._perp()._unit();return ed(t,e,r,Jf(i,s),n)}function ed(t,e,r,n,i){const s=Math.sqrt(1-n*n);return Math.min(t.dist(e)/3,e.dist(r)/3,i*s/n)}function rd(t,e,r){return t.x<r[0].x&&e.x<r[0].x||t.x>r[1].x&&e.x>r[1].x||t.y<r[0].y&&e.y<r[0].y||t.y>r[1].y&&e.y>r[1].y}function nd(t,e){return t.x<e[0].x||t.x>e[1].x||t.y<e[0].y||t.y>e[1].y}function id(t,e,r){if(t.x<0||t.x>=is||e.x<0||e.x>=is||r.x<0||r.x>=is)return !1;const n=r.sub(e),i=n.perp(),s=t.sub(e);return (n.x*s.x+n.y*s.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(s.x*s.x+s.y*s.y))>-.866&&i.x*s.x+i.y*s.y<0}function sd(t,e,r){const n=e?2|t:-3&t;return r?1|n:-2&n}function ad(){const t=Math.PI/32,e=Math.tan(t),r=ic;return r*Math.sqrt(1+2*e*e)-r}function od(t,e,r){const n=1<<r.z,i=_c(r.x/n),s=_c((r.x+1)/n),a=wc(r.y/n),o=wc((r.y+1)/n);return function(t,e,r,n,i=0,s){const a=[];if(!t.length||!r||!n)return a;const o=(t,e)=>{for(const r of t)a.push({polygon:r,bounds:e});},l=Math.ceil(Math.log2(r)),u=Math.ceil(Math.log2(n)),c=l-u,h=[];for(let t=0;t<Math.abs(c);t++)h.push(c>0?0:1);for(let t=0;t<Math.min(l,u);t++)h.push(0),h.push(1);let p=t;if(p=df(p,e[0].y-i,e[1].y+i,1),p=df(p,e[0].x-i,e[1].x+i,0),!p.length)return a;const f=[];for(h.length?f.push({polygons:p,bounds:e,depth:0}):o(p,e);f.length;){const t=f.pop(),e=t.depth,r=h[e],n=t.bounds[0],a=t.bounds[1],l=0===r?n.x:n.y,u=0===r?a.x:a.y,c=s?s(r,l,u):.5*(l+u),p=df(t.polygons,l-i,c+i,r),d=df(t.polygons,c-i,u+i,r);if(p.length){const t=[n,new Ue(0===r?c:a.x,1===r?c:a.y)];h.length>e+1?f.push({polygons:p,bounds:t,depth:e+1}):o(p,t);}if(d.length){const t=[new Ue(0===r?c:n.x,1===r?c:n.y),a];h.length>e+1?f.push({polygons:d,bounds:t,depth:e+1}):o(d,t);}}return a}(t,e,Math.ceil((s-i)/11.25),Math.ceil((a-o)/11.25),1,((t,e,i)=>{if(0===t)return .5*(e+i);{const t=wc((r.y+e/is)/n);return (bc(.5*(wc((r.y+i/is)/n)+t))*n-r.y)*is}}))}function ld(t,e,r,n,i,s){const a=Math.pow(2,n.z-i.z);for(let o=0;o<r;o++){let r=t.int16[2*(o+e)+0],l=t.int16[2*(o+e)+1];r=(r+i.x*is)*a-n.x*is,l=(l+i.y*is)*a-n.y*is,s.push(new Ue(r,l));}}fo(Hf,"FillExtrusionBucket",{omit:["layers","features"]}),fo(Qf,"PartData"),fo(Gf,"FootprintSegment"),fo(Yf,"BorderCentroidData"),fo(Wf,"GroundEffect");const ud=new Ho({visibility:new Zo(el["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new Zo(el["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var cd={paint:new Ho({"fill-extrusion-opacity":new Zo(el["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ko(el["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Zo(el["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Zo(el["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ko(el["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ko(el["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ko(el["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Zo(el["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new Zo(el["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new Zo(el["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new Zo(el["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new Zo(el["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new Zo(el["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new Zo(el["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new Zo(el["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new Ko(el["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new Ko(el["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new Zo(el["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new Zo(el["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new Zo(el["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new Zo(el["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-emissive-strength":new Zo(el["paint_fill-extrusion"]["fill-extrusion-emissive-strength"])}),layout:ud};class hd extends Ue{constructor(t,e,r){super(t,e),this.z=r;}}function pd(t,e){return t.x*e.x+t.y*e.y}function fd(t,e){if(1===t.length){let r=0;const n=e[r++];let i;for(;!i||n.equals(i);)if(i=e[r++],!i)return 1/0;for(;r<e.length;r++){const s=e[r],a=t[0],o=i.sub(n),l=s.sub(n),u=a.sub(n),c=pd(o,o),h=pd(o,l),p=pd(l,l),f=pd(u,o),d=pd(u,l),m=c*p-h*h,y=(p*f-h*d)/m,g=(c*d-h*f)/m,x=n.z*(1-y-g)+i.z*y+s.z*g;if(isFinite(x))return x}return 1/0}{let t=1/0;for(const r of e)t=Math.min(t,r.z);return t}}function dd(t,e,r,n,i,s,a,o){const l=a*i.getElevationAt(t,e,!0,!0),u=0!==s[0],c=u?0===s[1]?a*(s[0]/7-450):a*function(t,e,r){const n=Math.floor(e[0]/8),i=Math.floor(e[1]/8),s=10*(e[0]-8*n),a=10*(e[1]-8*i),o=t.getElevationAt(n,i,!0,!0),l=t.getMeterToDEM(r),u=Math.floor(.5*(s*l-1)),c=Math.floor(.5*(a*l-1)),h=t.tileCoordToPixel(n,i),p=2*u+1,f=2*c+1,d=function(t,e,r,n,i){return [t.getElevationAtPixel(e,r,!0),t.getElevationAtPixel(e+i,r,!0),t.getElevationAtPixel(e,r+i,!0),t.getElevationAtPixel(e+n,r+i,!0)]}(t,h.x-u,h.y-c,p,f),m=Math.abs(d[0]-d[1]),y=Math.abs(d[2]-d[3]),g=Math.abs(d[0]-d[2])+Math.abs(d[1]-d[3]),x=Math.min(.25,.5*l*(m+y)/p),b=Math.min(.25,.5*l*g/f);return o+Math.max(x*s,b*a)}(i,s,o):l;return {base:l+(0===r)?-1:r,top:u?Math.max(c+n,l+r+2):l+n}}const md=Ml([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:yd}=md,gd=Ml([{name:"a_packed",components:4,type:"Float32"}]),{members:xd}=gd,bd=Ml([{name:"a_pattern_data",components:2,type:"Float32"}]),{members:vd}=bd;class _d{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.image=new rp({width:t,height:e}),this.positions={},this.uploaded=!1;}getDash(t,e){const r=this.getKey(t,e);return this.positions[r]}trim(){const t=this.width,e=this.height=nr(this.nextRow);this.image.resize({width:t,height:e});}getKey(t,e){return t.join(",")+e}getDashRanges(t,e,r){const n=[];let i=t.length%2==1?-t[t.length-1]*r:0,s=t[0]*r,a=!0;n.push({left:i,right:s,isDash:a,zeroLength:0===t[0]});let o=t[0];for(let e=1;e<t.length;e++){a=!a;const l=t[e];i=o*r,o+=l,s=o*r,n.push({left:i,right:s,isDash:a,zeroLength:0===l});}return n}addRoundDash(t,e,r){const n=e/2;for(let e=-r;e<=r;e++){const i=this.width*(this.nextRow+r+e);let s=0,a=t[s];for(let o=0;o<this.width;o++){o/a.right>1&&(a=t[++s]);const l=Math.abs(o-a.left),u=Math.abs(o-a.right),c=Math.min(l,u);let h;const p=e/r*(n+1);if(a.isDash){const t=n-Math.abs(p);h=Math.sqrt(c*c+t*t);}else h=n-Math.sqrt(c*c+p*p);this.image.data[i+o]=Math.max(0,Math.min(255,h+128));}}}addRegularDash(t,e){for(let e=t.length-1;e>=0;--e){const r=t[e],n=t[e+1];r.zeroLength?t.splice(e,1):n&&n.isDash===r.isDash&&(n.left=r.left,t.splice(e,1));}const r=t[0],n=t[t.length-1];r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const i=this.width*this.nextRow;let s=0,a=t[s];for(let r=0;r<this.width;r++){r/a.right>1&&(a=t[++s]);const n=Math.abs(r-a.left),o=Math.abs(r-a.right),l=Math.min(n,o);this.image.data[i+r]=Math.max(0,Math.min(255,(a.isDash?l:-l)+e+128));}}addDash(t,e){const r=this.getKey(t,e);if(this.positions[r])return this.positions[r];const n="round"===e,i=n?7:0,s=2*i+1;if(this.nextRow+s>this.height)return hr("LineAtlas out of space"),null;0===t.length&&t.push(1);let a=0;for(let e=0;e<t.length;e++)t[e]<0&&(hr("Negative value is found in line dasharray, replacing values with 0"),t[e]=0),a+=t[e];if(0!==a){const r=this.width/a,s=this.getDashRanges(t,this.width,r);n?this.addRoundDash(s,r,i):this.addRegularDash(s,"square"===e?.5*r:0);}const o=this.nextRow+i;this.nextRow+=s;const l={tl:[o,i],br:[a,0]};return this.positions[r]=l,l}}fo(_d,"LineAtlas");const wd=ff.types,Md=Math.cos(Math.PI/180*37.5),Ad=Math.cos(Math.PI/180*5);class Sd{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),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 El,this.layoutVertexArray2=new zl,this.patternVertexArray=new Tl,this.indexArray=new ql,this.programConfigurations=new ju(t.layers,t.zoom),this.segments=new mu,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r,n){this.hasPattern=jp("line",this.layers,e);const i=this.layers[0].layout.get("line-sort-key"),s=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Fc(e,t);if(!this.layers[0]._featureFilter.filter(new Uo(this.zoom),u,r))continue;const c=i?i.evaluate(u,{},r):void 0,h={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:Lc(e,r,n),patterns:{},sortKey:c};s.push(h);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));const{lineAtlas:a,featureIndex:o}=e,l=this.addConstantDashes(a);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:u}=n;if(l&&this.addFeatureDashes(n,a),this.hasPattern){const t=qp("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,a.positions,e.availableImages,e.brightness);o.insert(t[s].feature,i,s,u,this.index);}}addConstantDashes(t){let e=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,i=r.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==i.kind)e=!0;else {const e=i.value,r=n.value;if(!r)continue;t.addDash(r,e);}}return e}addFeatureDashes(t,e){const r=this.zoom;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,s=n.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===s.kind)continue;let a,o;if("constant"===i.kind){if(a=i.value,!a)continue}else a=i.evaluate({zoom:r},t);o="constant"===s.kind?s.value:s.evaluate({zoom:r},t),e.addDash(a,o),t.patterns[n.id]=e.getKey(a,o);}}update(t,e,r,n,i){const s=0!==Object.keys(t).length;s&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(t,e,s?this.stateDependentLayers:this.layers,r,n,i);}addFeatures(t,e,r,n,i,s){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r,n,s);}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,xd)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=t.createVertexBuffer(this.patternVertexArray,vd)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,yd),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,r,n,i,s,a){const o=this.layers[0].layout,l=o.get("line-join").evaluate(t,{}),u=o.get("line-cap").evaluate(t,{}),c=o.get("line-miter-limit"),h=o.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,l,u,c,h);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,s,n,a);}addLine(t,e,r,n,i,s){this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0;const a="none"===r;if(this.patternJoinNone=this.hasPattern&&a,this.segmentStart=0,this.segmentPoints=[],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 o="Polygon"===wd[e.type];let l=t.length;for(;l>=2&&t[l-1].equals(t[l-2]);)l--;let u=0;for(;u<l-1&&t[u].equals(t[u+1]);)u++;if(l<(o?3:2))return;"bevel"===r&&(i=1.05);const c=this.overscaling<=16?15*is/(512*this.overscaling):0,h=this.segments.prepareSegment(10*l,this.layoutVertexArray,this.indexArray);let p,f,d,m,y;this.e1=this.e2=-1,o&&(p=t[l-2],y=t[u].sub(p)._unit()._perp());for(let e=u;e<l;e++){if(d=e===l-1?o?t[u+1]:void 0:t[e+1],d&&t[e].equals(d))continue;y&&(m=y),p&&(f=p),p=t[e],y=d?d.sub(p)._unit()._perp():m,m=m||y;const g=f&&d;let x=g?r:o||a?"butt":n;const b=m.x*y.x+m.y*y.y;if(a){const t=function(t){if(t.patternJoinNone){const e=t.segmentPoints.length/2,r=t.lineSoFar-t.segmentStart;for(let n=0;n<e;++n){const e=t.segmentPoints[2*n+1],i=Math.round(t.segmentPoints[2*n])+.5+.25*e;t.patternVertexArray.emplaceBack(i,r),t.patternVertexArray.emplaceBack(i,r);}t.segmentPoints=[],t.segmentStart=t.lineSoFar;}t.e1=t.e2=-1;};if(g&&b<Ad){this.updateDistance(f,p),this.addCurrentVertex(p,m,1,1,h),t(this),this.addCurrentVertex(p,y,-1,-1,h);continue}if(f){if(!d){this.updateDistance(f,p),this.addCurrentVertex(p,m,1,1,h),t(this);continue}x="miter";}}let v=m.add(y);0===v.x&&0===v.y||v._unit();const _=v.x*y.x+v.y*y.y,w=0!==_?1/_:1/0,M=2*Math.sqrt(2-2*_),A=_<Md&&f&&d,S=m.x*y.y-m.y*y.x>0;if(A&&e>u){const t=p.dist(f);if(t>2*c){const e=p.sub(p.sub(f)._mult(c/t)._round());this.updateDistance(f,e),this.addCurrentVertex(e,m,0,0,h),f=e;}}if(g&&"round"===x&&(w<s?x="miter":w<=2&&(x="fakeround")),"miter"===x&&w>i&&(x="bevel"),"bevel"===x&&(w>2&&(x="flipbevel"),w<i&&(x="miter")),f&&this.updateDistance(f,p),"miter"===x)v._mult(w),this.addCurrentVertex(p,v,0,0,h);else if("flipbevel"===x){if(w>100)v=y.mult(-1);else {const t=w*m.add(y).mag()/m.sub(y).mag();v._perp()._mult(t*(S?-1:1));}this.addCurrentVertex(p,v,0,0,h),this.addCurrentVertex(p,v.mult(-1),0,0,h);}else if("bevel"===x||"fakeround"===x){const t=-Math.sqrt(w*w-1),e=S?t:0,r=S?0:t;if(f&&this.addCurrentVertex(p,m,e,r,h),"fakeround"===x){const t=Math.round(180*M/Math.PI/20);for(let e=1;e<t;e++){let r=e/t;if(.5!==r){const t=r-.5;r+=r*t*(r-1)*((1.0904+b*(b*(3.55645-1.43519*b)-3.2452))*t*t+(.848013+b*(.215638*b-1.06021)));}const n=y.sub(m)._mult(r)._add(m)._unit()._mult(S?-1:1);this.addHalfVertex(p,n.x,n.y,!1,S,0,h);}}d&&this.addCurrentVertex(p,y,-e,-r,h);}else "butt"===x?this.addCurrentVertex(p,v,0,0,h):"square"===x?(f||this.addCurrentVertex(p,v,-1,-1,h),this.addCurrentVertex(p,v,0,0,h),f&&this.addCurrentVertex(p,v,1,1,h)):"round"===x&&(f&&(this.addCurrentVertex(p,m,0,0,h),this.addCurrentVertex(p,m,1,1,h,!0)),d&&(this.addCurrentVertex(p,y,-1,-1,h,!0),this.addCurrentVertex(p,y,0,0,h)));if(A&&e<l-1){const t=p.dist(d);if(t>2*c){const e=p.add(d.sub(p)._mult(c/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,y,0,0,h),p=e;}}}}addCurrentVertex(t,e,r,n,i,s=!1){const a=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,s,!1,r,i),this.addHalfVertex(t,a,o,s,!0,-n,i),this.patternJoinNone&&this.segmentPoints.push(this.lineSoFar-this.segmentStart,r);}addHalfVertex({x:t,y:e},r,n,i,s,a,o){this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),o.primitiveLength++),s?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();}}fo(Sd,"LineBucket",{omit:["layers","patternFeatures"]});const Id=new Ho({"line-cap":new Ko(el.layout_line["line-cap"]),"line-join":new Ko(el.layout_line["line-join"]),"line-miter-limit":new Zo(el.layout_line["line-miter-limit"]),"line-round-limit":new Zo(el.layout_line["line-round-limit"]),"line-sort-key":new Ko(el.layout_line["line-sort-key"]),visibility:new Zo(el.layout_line.visibility)});var kd={paint:new Ho({"line-opacity":new Ko(el.paint_line["line-opacity"]),"line-color":new Ko(el.paint_line["line-color"]),"line-translate":new Zo(el.paint_line["line-translate"]),"line-translate-anchor":new Zo(el.paint_line["line-translate-anchor"]),"line-width":new Ko(el.paint_line["line-width"]),"line-gap-width":new Ko(el.paint_line["line-gap-width"]),"line-offset":new Ko(el.paint_line["line-offset"]),"line-blur":new Ko(el.paint_line["line-blur"]),"line-dasharray":new Ko(el.paint_line["line-dasharray"]),"line-pattern":new Ko(el.paint_line["line-pattern"]),"line-gradient":new Wo(el.paint_line["line-gradient"]),"line-trim-offset":new Zo(el.paint_line["line-trim-offset"]),"line-emissive-strength":new Zo(el.paint_line["line-emissive-strength"]),"line-border-width":new Ko(el.paint_line["line-border-width"]),"line-border-color":new Ko(el.paint_line["line-border-color"])}),layout:Id};function Pd(t,e,r){return e*(is/(t.tileSize*Math.pow(2,r-t.tileID.overscaledZ)))}function Ed(t,e){return 1/Pd(t,1,e.tileZoom)}function zd(t,e,r,n){return t.translatePosMatrix(n||e.tileID.projMatrix,e,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}const Td=t=>{const e=[];Bd(t)&&e.push("RENDER_LINE_DASH"),t.paint.get("line-gradient")&&e.push("RENDER_LINE_GRADIENT");const r=t.paint.get("line-trim-offset");0===r[0]&&0===r[1]||e.push("RENDER_LINE_TRIM_OFFSET"),0!==t.paint.get("line-border-width").constantOr(1)&&e.push("RENDER_LINE_BORDER");const n="none"===t.layout.get("line-join").constantOr("miter"),i=!!t.paint.get("line-pattern").constantOr(1);return n&&i&&e.push("LINE_JOIN_NONE"),e};function Bd(t){const e=t.paint.get("line-dasharray").value;return e.value||"constant"!==e.kind}const Cd=new class extends Ko{possiblyEvaluate(t,e){return e=new Uo(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=Je({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}(kd.paint.properties["line-width"].specification);function Rd(t,e){return e>0?e+2*t:t}Cd.useIntegerZoom=!0;const Vd=Ml([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Dd=Ml([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Ld=Ml([{name:"a_projected_pos",components:4,type:"Float32"}],4);Ml([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Fd=Ml([{name:"a_z_offset",components:1,type:"Float32"}],4),Od=Ml([{name:"a_texb",components:2,type:"Uint16"}]),Ud=Ml([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),Nd=Ml([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_z_offset",components:1,type:"Float32"}]);Ml([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const jd=Ml([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),qd=Ml([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Ml([{name:"triangle",components:3,type:"Uint16"}]),Ml([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Ml([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"}]),Ml([{type:"Float32",name:"offsetX"}]),Ml([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);var $d=24;const Gd=128;function Qd(t,e){const{expression:r}=e;if("constant"===r.kind)return {kind:"constant",layoutSize:r.evaluate(new Uo(t+1))};if("source"===r.kind)return {kind:"source"};{const{zoomStops:e,interpolationType:n}=r;let i=0;for(;i<e.length&&e[i]<=t;)i++;i=Math.max(0,i-1);let s=i;for(;s<e.length&&e[s]<t+1;)s++;s=Math.min(e.length-1,s);const a=e[i],o=e[s];return "composite"===r.kind?{kind:"composite",minZoom:a,maxZoom:o,interpolationType:n}:{kind:"camera",minZoom:a,maxZoom:o,minSize:r.evaluate(new Uo(a)),maxSize:r.evaluate(new Uo(o)),interpolationType:n}}}function Yd(t,{uSize:e,uSizeT:r},{lowerSize:n,upperSize:i}){return "source"===t.kind?n/Gd:"composite"===t.kind?qn(n/Gd,i/Gd,r):e}function Xd(t,e){let r=0,n=0;if("constant"===t.kind)n=t.layoutSize;else if("source"!==t.kind){const{interpolationType:i,minZoom:s,maxZoom:a}=t,o=i?Ze(ha.interpolationFactor(i,e,s,a),0,1):0;"camera"===t.kind?n=qn(t.minSize,t.maxSize,o):r=o;}return {uSizeT:r,uSize:n}}var Zd=Object.freeze({__proto__:null,SIZE_PACK_FACTOR:Gd,evaluateSizeForFeature:Yd,evaluateSizeForZoom:Xd,getSizeData:Qd});function Kd(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return "uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),Oo.applyArabicShaping&&(t=Oo.applyArabicShaping(t)),t}(t.text,e,r);})),t}const 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/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
read:function(t,e,r,n,i){var s,a,o=8*i-n-1,l=(1<<o)-1,u=l>>1,c=-7,h=r?i-1:0,p=r?-1:1,f=t[e+h];for(h+=p,s=f&(1<<-c)-1,f>>=-c,c+=o;c>0;s=256*s+t[e+h],h+=p,c-=8);for(a=s&(1<<-c)-1,s>>=-c,c+=n;c>0;a=256*a+t[e+h],h+=p,c-=8);if(0===s)s=1-u;else {if(s===l)return a?NaN:1/0*(f?-1:1);a+=Math.pow(2,n),s-=u;}return (f?-1:1)*a*Math.pow(2,s-n)},write:function(t,e,r,n,i,s){var a,o,l,u=8*s-i-1,c=(1<<u)-1,h=c>>1,p=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,f=n?0:s-1,d=n?1:-1,m=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(o=isNaN(e)?1:0,a=c):(a=Math.floor(Math.log(e)/Math.LN2),e*(l=Math.pow(2,-a))<1&&(a--,l*=2),(e+=a+h>=1?p/l:p*Math.pow(2,1-h))*l>=2&&(a++,l/=2),a+h>=c?(o=0,a=c):a+h>=1?(o=(e*l-1)*Math.pow(2,i),a+=h):(o=e*Math.pow(2,h-1)*Math.pow(2,i),a=0));i>=8;t[r+f]=255&o,f+=d,o/=256,i-=8);for(a=a<<i|o,u+=i;u>0;t[r+f]=255&a,f+=d,a/=256,u-=8);t[r+f-d]|=128*m;}},em=nm,rm=tm;function nm(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new 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t.push(this.readSFixed32());var e=om(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==nm.Bytes)return t.push(this.readFixed64());var e=om(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==nm.Bytes)return t.push(this.readSFixed64());var e=om(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===nm.Varint)for(;this.buf[this.pos++]>127;);else if(e===nm.Bytes)this.pos=this.readVarint()+this.pos;else if(e===nm.Fixed32)this.pos+=4;else {if(e!==nm.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8;}},writeTag:function(t,e){this.writeVarint(t<<3|e);},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var r=new Uint8Array(e);r.set(this.buf),this.buf=r,this.length=e;}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),vm(this.buf,t,this.pos),this.pos+=4;},writeSFixed32:function(t){this.realloc(4),vm(this.buf,t,this.pos),this.pos+=4;},writeFixed64:function(t){this.realloc(8),vm(this.buf,-1&t,this.pos),vm(this.buf,Math.floor(t*sm),this.pos+4),this.pos+=8;},writeSFixed64:function(t){this.realloc(8),vm(this.buf,-1&t,this.pos),vm(this.buf,Math.floor(t*sm),this.pos+4),this.pos+=8;},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(t,e){var r,n;if(t>=0?(r=t%4294967296|0,n=t/4294967296|0):(n=~(-t/4294967296),4294967295^(r=~(-t%4294967296))?r=r+1|0:(r=0,n=n+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,r){r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,r.buf[r.pos]=127&(t>>>=7);}(r,0,e),function(t,e){var r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))));}(n,e);}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))));},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t);},writeBoolean:function(t){this.writeVarint(Boolean(t));},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var n,i,s=0;s<e.length;s++){if((n=e.charCodeAt(s))>55295&&n<57344){if(!i){n>56319||s+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null;}else i&&(t[r++]=239,t[r++]=191,t[r++]=189,i=null);n<128?t[r++]=n:(n<2048?t[r++]=n>>6|192:(n<65536?t[r++]=n>>12|224:(t[r++]=n>>18|240,t[r++]=n>>12&63|128),t[r++]=n>>6&63|128),t[r++]=63&n|128);}return r}(this.buf,t,this.pos);var r=this.pos-e;r>=128&&um(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r;},writeFloat:function(t){this.realloc(4),rm.write(this.buf,t,this.pos,!0,23,4),this.pos+=4;},writeDouble:function(t){this.realloc(8),rm.write(this.buf,t,this.pos,!0,52,8),this.pos+=8;},writeBytes:function(t){var e=t.length;this.writeVarint(e),this.realloc(e);for(var r=0;r<e;r++)this.buf[this.pos++]=t[r];},writeRawMessage:function(t,e){this.pos++;var r=this.pos;t(e,this);var n=this.pos-r;n>=128&&um(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n;},writeMessage:function(t,e,r){this.writeTag(t,nm.Bytes),this.writeRawMessage(e,r);},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,cm,e);},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,hm,e);},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,dm,e);},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,pm,e);},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,fm,e);},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,mm,e);},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,ym,e);},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,gm,e);},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,xm,e);},writeBytesField:function(t,e){this.writeTag(t,nm.Bytes),this.writeBytes(e);},writeFixed32Field:function(t,e){this.writeTag(t,nm.Fixed32),this.writeFixed32(e);},writeSFixed32Field:function(t,e){this.writeTag(t,nm.Fixed32),this.writeSFixed32(e);},writeFixed64Field:function(t,e){this.writeTag(t,nm.Fixed64),this.writeFixed64(e);},writeSFixed64Field:function(t,e){this.writeTag(t,nm.Fixed64),this.writeSFixed64(e);},writeVarintField:function(t,e){this.writeTag(t,nm.Varint),this.writeVarint(e);},writeSVarintField:function(t,e){this.writeTag(t,nm.Varint),this.writeSVarint(e);},writeStringField:function(t,e){this.writeTag(t,nm.Bytes),this.writeString(e);},writeFloatField:function(t,e){this.writeTag(t,nm.Fixed32),this.writeFloat(e);},writeDoubleField:function(t,e){this.writeTag(t,nm.Fixed64),this.writeDouble(e);},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e));}};var wm=h(em);const Mm=3;function Am(t,e,r){e.glyphs=[],1===t&&r.readMessage(Sm,e);}function Sm(t,e,r){if(3===t){const{id:t,bitmap:n,width:i,height:s,left:a,top:o,advance:l}=r.readMessage(Im,{});e.glyphs.push({id:t,bitmap:new rp({width:i+2*Mm,height:s+2*Mm},n),metrics:{width:i,height:s,left:a,top:o,advance:l}});}else 4===t?e.ascender=r.readSVarint():5===t&&(e.descender=r.readSVarint());}function Im(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint());}const km=Mm,Pm={horizontal:1,vertical:2,horizontalOnly:3};class Em{constructor(){this.scale=1,this.fontStack="",this.imageName=null;}static forText(t,e){const r=new Em;return r.scale=t||1,r.fontStack=e,r}static forImage(t){const e=new Em;return e.imageName=t,e}}class zm{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null;}static fromFeature(t,e){const r=new zm;for(let n=0;n<t.sections.length;n++){const i=t.sections[n];i.image?r.addImageSection(i):r.addTextSection(i,e);}return r}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSections(){return this.sections}getSectionIndex(t){return this.sectionIndex[t]}getCodePoint(t){return this.text.codePointAt(t)}verticalizePunctuation(t){this.text=function(t,e){let r="";for(let n=0;n<t.length;n++){const i=t.charCodeAt(n+1)||null,s=t.charCodeAt(n-1)||null;r+=!e&&(i&&Ao(i)&&!Wd[t[n+1]]||s&&Ao(s)&&!Wd[t[n-1]])||!Wd[t[n]]?t[n]:Wd[t[n]];}return r}(this.text,t);}trim(){let t=0;for(let e=0;e<this.text.length&&Bm[this.text.charCodeAt(e)];e++)t++;let e=this.text.length;for(let r=this.text.length-1;r>=0&&r>=t&&Bm[this.text.charCodeAt(r)];r--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e);}substring(t,e){const r=new zm;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(Em.forText(t.scale,t.fontStack||e));const r=this.sections.length-1;for(let e=0;e<t.text.length;++e)this.sectionIndex.push(r);}addImageSection(t){const e=t.image?t.image.namePrimary:"";if(0===e.length)return void hr("Can't add FormattedSection with an empty image.");const r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCodePoint(r),this.sections.push(Em.forImage(e)),this.sectionIndex.push(this.sections.length-1)):hr("Reached maximum number of images 6401");}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Tm(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d){const m=zm.fromFeature(t,i);h===Pm.vertical&&m.verticalizePunctuation(p);let y=[];const g=function(t,e,r,n,i,s){if(!t)return [];const a=[],o=function(t,e,r,n,i,s){let a=0;for(let r=0;r<t.length();r++){const o=t.getSection(r);a+=Rm(t.getCodePoint(r),o,n,i,e,s);}return a/Math.max(1,Math.ceil(a/r))}(t,e,r,n,i,s),l=t.text.indexOf("​")>=0;let u=0;for(let r=0;r<t.length();r++){const h=t.getSection(r),p=t.getCodePoint(r);if(Bm[p]||(u+=Rm(p,h,n,i,e,s)),r<t.length()-1){const e=!((c=p)<11904||!(bo["Bopomofo Extended"](c)||bo.Bopomofo(c)||bo["CJK Compatibility Forms"](c)||bo["CJK Compatibility Ideographs"](c)||bo["CJK Compatibility"](c)||bo["CJK Radicals Supplement"](c)||bo["CJK Strokes"](c)||bo["CJK Symbols and Punctuation"](c)||bo["CJK Unified Ideographs Extension A"](c)||bo["CJK Unified Ideographs"](c)||bo["Enclosed CJK Letters and Months"](c)||bo["Halfwidth and Fullwidth Forms"](c)||bo.Hiragana(c)||bo["Ideographic Description Characters"](c)||bo["Kangxi Radicals"](c)||bo["Katakana Phonetic 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t=a.content,e=a.pixelRatio||1;o=[t[0]/e,t[1]/e,a.displaySize[0]-t[2]/e,a.displaySize[1]-t[3]/e];}const l=e.left*s,u=e.right*s;let c,h,p,f;"width"===r||"both"===r?(f=i[0]+l-n[3],h=i[0]+u+n[1]):(f=i[0]+(l+u-a.displaySize[0])/2,h=f+a.displaySize[0]);const d=e.top*s,m=e.bottom*s;return "height"===r||"both"===r?(c=i[1]+d-n[0],p=i[1]+m+n[2]):(c=i[1]+(d+m-a.displaySize[1])/2,p=c+a.displaySize[1]),{imagePrimary:a,imageSecondary:void 0,top:c,right:h,bottom:p,left:f,collisionPadding:o}}class qm extends Ue{constructor(t,e,r,n,i){super(t,e),this.angle=n,this.z=r,void 0!==i&&(this.segment=i);}clone(){return new qm(this.x,this.y,this.z,this.angle,this.segment)}}function $m(t,e,r,n,i){if(void 0===e.segment)return !0;let s=e,a=e.segment+1,o=0;for(;o>-r/2;){if(a--,a<0)return !1;o-=t[a].dist(s),s=t[a];}o+=t[a].dist(t[a+1]),a++;const l=[];let u=0;for(;o<r/2;){const e=t[a],r=t[a+1];if(!r)return !1;let s=t[a-1].angleTo(e)-e.angleTo(r);for(s=Math.abs((s+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:o,angleDelta:s}),u+=s;o-l[0].distance>n;)u-=l.shift().angleDelta;if(u>i)return !1;a++,o+=e.dist(r);}return !0}function Gm(t){let e=0;for(let r=0;r<t.length-1;r++)e+=t[r].dist(t[r+1]);return e}function Qm(t,e,r){return t?.6*e*r:0}function Ym(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function Xm(t,e,r,n,i,s){const a=Qm(r,i,s),o=Ym(r,n)*s;let l=0;const u=Gm(t)/2;for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1],s=n.dist(i);if(l+s>u){const c=(u-l)/s,h=qn(n.x,i.x,c),p=qn(n.y,i.y,c),f=new qm(h,p,0,i.angleTo(n),r);return !a||$m(t,f,o,a,e)?f:void 0}l+=s;}}function Zm(t,e,r,n,i,s,a,o,l){const u=Qm(n,s,a),c=Ym(n,i),h=c*a,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h<e/4&&(e=h+e/4),Km(t,p?e/2*o%e:(c/2+2*s)*a*o%e,e,u,r,h,p,!1,l)}function Km(t,e,r,n,i,s,a,o,l){const u=s/2,c=Gm(t);let h=0,p=e-r,f=[];for(let e=0;e<t.length-1;e++){const a=t[e],o=t[e+1],d=a.dist(o),m=o.angleTo(a);for(;p+r<h+d;){p+=r;const y=(p-h)/d,g=qn(a.x,o.x,y),x=qn(a.y,o.y,y);if(g>=0&&g<l&&x>=0&&x<l&&p-u>=0&&p+u<=c){const r=new qm(g,x,0,m,e);n&&!$m(t,r,s,n,i)||f.push(r);}}h+=d;}return o||f.length||a||(f=Km(t,h/2,r,n,i,s,a,!0,l)),f}function Wm(t,e,r,n,i){const s=[];for(let a=0;a<t.length;a++){const o=t[a];let l;for(let t=0;t<o.length-1;t++){let a=o[t],u=o[t+1];a.x<e&&u.x<e||(a.x<e?a=new Ue(e,a.y+(e-a.x)/(u.x-a.x)*(u.y-a.y))._round():u.x<e&&(u=new Ue(e,a.y+(e-a.x)/(u.x-a.x)*(u.y-a.y))._round()),a.y<r&&u.y<r||(a.y<r?a=new Ue(a.x+(r-a.y)/(u.y-a.y)*(u.x-a.x),r)._round():u.y<r&&(u=new Ue(a.x+(r-a.y)/(u.y-a.y)*(u.x-a.x),r)._round()),a.x>=n&&u.x>=n||(a.x>=n?a=new Ue(n,a.y+(n-a.x)/(u.x-a.x)*(u.y-a.y))._round():u.x>=n&&(u=new Ue(n,a.y+(n-a.x)/(u.x-a.x)*(u.y-a.y))._round()),a.y>=i&&u.y>=i||(a.y>=i?a=new Ue(a.x+(i-a.y)/(u.y-a.y)*(u.x-a.x),i)._round():u.y>=i&&(u=new 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i=t[n],s={x:0,y:0,w:i.data.width+2*Jm,h:i.data.height+2*Jm};r.push(s),e[n]=new ty(s,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n);}}patchUpdatedImages(t,e,r){this.haveRenderCallbacks=this.haveRenderCallbacks.filter((e=>t.hasImage(e,r))),t.dispatchRenderCallbacks(this.haveRenderCallbacks,r);for(const n in t.getUpdatedImages(r))this.patchUpdatedImage(this.iconPositions[n],t.getImage(n,r),e),this.patchUpdatedImage(this.patternPositions[n],t.getImage(n,r),e);}patchUpdatedImage(t,e,r){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[n,i]=t.tl,s=!!Object.keys(this.patternPositions).length;r.update(e.data,{useMipmap:s},{x:n,y:i});}}fo(ty,"ImagePosition"),fo(ey,"ImageAtlas");const ry=1e20;function ny(t,e,r,n,i,s,a,o,l){for(let u=e;u<e+n;u++)iy(t,r*s+u,s,i,a,o,l);for(let u=r;u<r+i;u++)iy(t,u*s+e,1,n,a,o,l);}function iy(t,e,r,n,i,s,a){s[0]=0,a[0]=-ry,a[1]=ry,i[0]=t[e];for(let o=1,l=0,u=0;o<n;o++){i[o]=t[e+o*r];const n=o*o;do{const 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t._coordinatePoint(t.locationCoordinate(e),r)}pixelsPerMeter(t,e){return vc(1,t)*e}pixelSpaceConversion(t,e,r){return 1}farthestPixelDistance(t){return zy(t,t.pixelsPerMeter)}pointCoordinate(t,e,r,n){const i=t.horizonLineFromTop(!1),s=new Ue(e,Math.max(i,r));return t.rayIntersectionCoordinate(t.pointRayIntersection(s,n))}pointCoordinate3D(t,e,r){const n=new Ue(e,r);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 r=t.horizonLineFromTop();return e.y<r}createInversionMatrix(t,e){return Cy}createTileMatrix(e,r,n){let i,s,a;const o=n.canonical,l=t.a9.identity(new Float64Array(16));if(this.isReprojectedInTileSpace){const u=Ty(o,this);i=1,s=u.x+n.wrap*u.scale,a=u.y,t.a9.scale(l,l,[i/u.scale,i/u.scale,e.pixelsPerMeter/r]);}else i=r/e.zoomScale(o.z),s=(o.x+Math.pow(2,o.z)*n.wrap)*i,a=o.y*i;return 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Ry{constructor(t){super(t),this.center=t.center||[0,30];const[e,r]=this.parallels=t.parallels||[30,30];let n=qe(e),i=qe(r);this.southernCenter=n+i<0,this.southernCenter&&(n=-n,i=-i);const s=Math.cos(n),a=$y(n);this.n=n===i?Math.sin(n):Math.log(s/Math.cos(i))/Math.log($y(i)/a),this.f=s*Math.pow($y(n),this.n)/this.n;}project(t,e){e=qe(e),this.southernCenter&&(e=-e),t=qe(t-this.center[0]);const r=1e-6,{n:n,f:i}=this;i>0?e<-qy+r&&(e=-qy+r):e>qy-r&&(e=qy-r);const s=i/Math.pow($y(e),n);let a=s*Math.sin(n*t),o=i-s*Math.cos(n*t);return a=.5*(a/Math.PI+.5),o=.5*(o/Math.PI+.5),{x:a,y:this.southernCenter?o:1-o,z:0}}unproject(t,e){t=(2*t-.5)*Math.PI,this.southernCenter&&(e=1-e),e=(2*(1-e)-.5)*Math.PI;const{n:r,f:n}=this,i=n-e,s=Math.sign(i),a=Math.sign(r)*Math.sqrt(t*t+i*i);let o=Math.atan2(t,Math.abs(i))*s;i*r<0&&(o-=Math.PI*Math.sign(t)*s);const l=Ze($e(o/r)+this.center[0],-180,180),u=Ze($e(2*Math.atan(Math.pow(n/a,1/r))-qy),-Ac,Ac);return new ac(l,this.southernCenter?-u:u)}}class Qy extends Ry{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null;}project(t,e){return {x:xc(t),y:bc(e),z:0}}unproject(t,e){const r=_c(t),n=wc(e);return new ac(r,n)}}const Yy=qe(Ac);class Xy extends Ry{project(t,e){const r=(e=qe(e))*e,n=r*r;return {x:.5*((t=qe(t))*(.8707-.131979*r+n*(n*(.003971*r-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(e*(1.007226+r*(.015085+n*(.028874*r-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let r=e=(2*(1-e)-1)*Math.PI,n=25,i=0,s=r*r;do{s=r*r;const t=s*s;i=(r*(1.007226+s*(.015085+t*(.028874*s-.044475-.005916*t)))-e)/(1.007226+s*(.045255+t*(.259866*s-.311325-.005916*11*t))),r=Ze(r-i,-Yy,Yy);}while(Math.abs(i)>1e-6&&--n>0);s=r*r;const a=Ze($e(t/(.8707+s*(s*(s*s*s*(.003971-.001529*s)-.013791)-.131979))),-180,180),o=$e(r);return new ac(a,o)}}const Zy=qe(Ac);class Ky extends Ry{project(t,e){e=qe(e),t=qe(t);const r=Math.cos(e),n=2/Math.PI,i=Math.acos(r*Math.cos(t/2)),s=Math.sin(i)/i,a=.5*(t*n+2*r*Math.sin(t/2)/s)||0,o=.5*(e+Math.sin(e)/s)||0;return {x:.5*(a/Math.PI+.5),y:1-.5*(o/Math.PI+1),z:0}}unproject(t,e){let r=t=(2*t-.5)*Math.PI,n=e=(2*(1-e)-1)*Math.PI,i=25;const s=1e-6;let a=0,o=0;do{const i=Math.cos(n),s=Math.sin(n),l=2*s*i,u=s*s,c=i*i,h=Math.cos(r/2),p=Math.sin(r/2),f=2*h*p,d=p*p,m=1-c*h*h,y=m?1/m:0,g=m?Math.acos(i*h)*Math.sqrt(1/m):0,x=.5*(2*g*i*p+2*r/Math.PI)-t,b=.5*(g*s+n)-e,v=.5*y*(c*d+g*i*h*u)+1/Math.PI,_=y*(f*l/4-g*s*p),w=.125*y*(l*p-g*s*c*f),M=.5*y*(u*h+g*d*i)+.5,A=_*w-M*v;a=(b*_-x*M)/A,o=(x*w-b*v)/A,r=Ze(r-a,-Math.PI,Math.PI),n=Ze(n-o,-Zy,Zy);}while((Math.abs(a)>s||Math.abs(o)>s)&&--i>0);return new ac($e(r),$e(n))}}class Wy extends Ry{constructor(t){super(t),this.center=t.center||[0,0],this.parallels=t.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(qe(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0;}project(t,e){const{scale:r,cosPhi:n}=this;return {x:qe(t)*n*r+.5,y:-Math.sin(qe(e))/n*r+.5,z:0}}unproject(t,e){const{scale:r,cosPhi:n}=this,i=-(e-.5)/r,s=Ze($e((t-.5)/r)/n,-180,180),a=Math.asin(Ze(i*n,-1,1)),o=Ze($e(a),-Ac,Ac);return new ac(s,o)}}class Hy extends Qy{constructor(t){super(t),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5];}projectTilePoint(e,r,n){const i=Th(e,r,n),s=Rh(Sh(n));return t.Q.transformMat4(i,i,s),{x:i[0],y:i[1],z:i[2]}}locationPoint(e,r){const n=nc(r.lat,r.lng),i=t.Q.normalize([],n),s=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(r),e._centerAltitude):e._centerAltitude,a=vc(1,0)*is*s;t.Q.scaleAndAdd(n,n,i,a);const o=t.a9.identity(new Float64Array(16));return t.a9.multiply(o,e.pixelMatrix,e.globeMatrix),t.Q.transformMat4(n,n,o),new Ue(n[0],n[1])}pixelsPerMeter(t,e){return vc(1,0)*e}pixelSpaceConversion(t,e,r){const n=vc(1,t)*e,i=qn(vc(1,45)*e,n,r);return this.pixelsPerMeter(t,e)/i}createTileMatrix(e,r,n){const i=Vh(Sh(n.canonical));return t.a9.multiply(new Float64Array(16),e.globeMatrix,i)}createInversionMatrix(e,r){const{center:n}=e,i=Rh(Sh(r));return t.a9.rotateY(i,i,qe(n.lng)),t.a9.rotateX(i,i,qe(n.lat)),t.a9.scale(i,i,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(i)}pointCoordinate(t,e,r,n){return wh(t,e,r,!0)||new Ec(0,0)}pointCoordinate3D(t,e,r){const n=this.pointCoordinate(t,e,r,0);return [n.x,n.y,n.z]}isPointAboveHorizon(t,e){return !wh(t,e.x,e.y,!1)}farthestPixelDistance(e){const r=function(e,r){const n=e.cameraToCenterDistance,i=e._centerAltitude*r,s=e._camera,a=e._camera.forward(),o=t.Q.add([],t.Q.scale([],a,-n),[0,0,i]),l=e.worldSize/(2*Math.PI),u=[0,0,-l],c=e.width/e.height,h=Math.tan(e.fovAboveCenter),p=t.Q.scale([],s.up(),h),f=t.Q.scale([],s.right(),h*c),d=t.Q.normalize([],t.Q.add([],t.Q.add([],a,p),f)),m=[];let y;if(new lh(o,d).closestPointOnSphere(u,l,m)){const r=t.Q.add([],m,u),n=t.Q.sub([],r,o);y=Math.cos(e.fovAboveCenter)*t.Q.length(n);}else {const e=t.Q.sub([],o,u),r=t.Q.sub([],u,o);t.Q.normalize(r,r);const n=t.Q.length(e)-l;y=Math.sqrt(n*(n+2*l));const i=Math.acos(y/(l+n))-Math.acos(t.Q.dot(a,r));y*=Math.cos(i);}return 1.01*y}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),n=Oh(e.zoom);if(n>0){const t=zy(e,vc(1,e.center.lat)*e.worldSize),i=e.worldSize/(2*Math.PI),s=Math.max(e.width,e.height)/e.worldSize*Math.PI;return qn(r,t+i*(1-Math.cos(s)),Math.pow(n,10))}return r}upVector(t,e,r){return Th(e,r,t,1)}upVectorScale(t){return {metersToTile:vh(Bh(Sh(t)))}}}function Jy(t){const e=t.parallels,r=!!e&&Math.abs(e[0]+e[1])<.01;switch(t.name){case"mercator":return new Qy(t);case"equirectangular":return new jy(t);case"naturalEarth":return new Xy(t);case"equalEarth":return new Ny(t);case"winkelTripel":return new Ky(t);case"albers":return r?new Wy(t):new Vy(t);case"lambertConformalConic":return r?new Wy(t):new Gy(t);case"globe":return new Hy(t)}throw new Error(`Invalid projection name: ${t.name}`)}const tg=ff.types,eg=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function rg(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=o?Math.min(Ay,Math.round(o[0])):0,d=o?Math.min(Ay,Math.round(o[1])):0;t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),s,a,(f<<1)+(l?1:0),d,16*u,16*c,256*h,256*p);}function ng(t,e,r){t.emplaceBack(e,r);}function ig(t,e,r,n,i,s,a){t.emplaceBack(e,r,n,i,s,a);}function sg(t,e,r,n,i){t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i);}function ag(t){for(const e of t.sections)if(ko(e.text))return !0;return !1}class og{constructor(t){this.layoutVertexArray=new Vl,this.indexArray=new ql,this.programConfigurations=t,this.segments=new mu,this.dynamicLayoutVertexArray=new zl,this.opacityVertexArray=new Ll,this.placedSymbolArray=new su,this.iconTransitioningVertexArray=new Fl,this.globeExtVertexArray=new Dl,this.zOffsetVertexArray=new Ql;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}upload(t,e,r,n,i){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Vd.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Ld.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,eg,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=t.createVertexBuffer(this.iconTransitioningVertexArray,Od.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,Dd.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||i)&&(this.zOffsetVertexBuffer=t.createVertexBuffer(this.zOffsetVertexArray,Fd.members,!0)),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy());}}fo(og,"SymbolBuffers");class lg{constructor(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new mu,this.collisionVertexArray=new jl,this.collisionVertexArrayExt=new zl;}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Ud.members,!0),this.collisionVertexBufferExt=t.createVertexBuffer(this.collisionVertexArrayExt,Nd.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy());}}fo(lg,"CollisionBuffers");class ug{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=t.a9.identity([]),this.placementViewportMatrix=t.a9.identity([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Qd(this.zoom,r["text-size"]),this.iconSizeData=Qd(this.zoom,r["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),s=n.get("symbol-z-order");this.canOverlap=n.get("text-allow-overlap")||n.get("icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==s&&void 0!==i.constantOr(1),this.sortFeaturesByY=("viewport-y"===s||"auto"===s&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=n.get("text-writing-mode").map((t=>Pm[t])),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=n.get("symbol-z-elevate");}createArrays(){this.text=new og(new ju(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new og(new ju(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new lu,this.lineVertexArray=new uu,this.symbolInstances=new ou;}calculateGlyphDependencies(t,e,r,n,i){for(let r=0;r<t.length;r++){const s=t.codePointAt(r);if(void 0===s)break;if(e[s]=!0,n&&i&&s<=65535){const n=Wd[t.charAt(r)];n&&(e[n.charCodeAt(0)]=!0);}}}populate(e,r,n,i){const s=this.layers[0],a=s.layout,o="globe"===this.projection.name,l=a.get("text-font"),u=a.get("text-field"),c=a.get("icon-image"),h=("constant"!==u.value.kind||u.value.value instanceof fi&&!u.value.value.isEmpty()||u.value.value.toString().length>0)&&("constant"!==l.value.kind||l.value.value.length>0),p="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,f=a.get("symbol-sort-key");if(this.features=[],!h&&!p)return;const d=r.iconDependencies,m=r.glyphDependencies,y=r.availableImages,g=new Uo(this.zoom);for(const{feature:r,id:u,index:c,sourceLayerIndex:x}of e){const e=s._featureFilter.needGeometry,b=Fc(r,e);if(!s._featureFilter.filter(g,b,n))continue;if(e||(b.geometry=Lc(r,n,i)),o&&1!==r.type&&n.z<=5){const e=b.geometry,r=.98078528056,i=(e,i)=>{const s=Th(e.x,e.y,n,1),a=Th(i.x,i.y,n,1);return t.Q.dot(s,a)<r};for(let t=0;t<e.length;t++)e[t]=Cc(e[t],i);}let v,_;if(h){const t=s.getValueAndResolveTokens("text-field",b,n,y),e=fi.factory(t);ag(e)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===Lo()||this.hasRTLText&&Oo.isParsed())&&(v=Kd(e,s,b));}if(p){const t=s.getValueAndResolveTokens("icon-image",b,n,y);_=t instanceof di?t:di.fromString(t);}if(!v&&!_)continue;const w=this.sortFeaturesByKey?f.evaluate(b,{},n):void 0;if(this.features.push({id:u,text:v,icon:_,index:c,sourceLayerIndex:x,geometry:b.geometry,properties:r.properties,type:tg[r.type],sortKey:w}),_&&(d[_.namePrimary]=!0,_.nameSecondary&&(d[_.nameSecondary]=!0)),v){const t=l.evaluate(b,{},n).join(","),e="map"===a.get("text-rotation-alignment")&&"point"!==a.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(Pm.vertical)>=0;for(const r of v.sections)if(r.image)d[r.image.namePrimary]=!0;else {const n=vo(v.toString()),i=r.fontStack||t,s=m[i]=m[i]||{};this.calculateGlyphDependencies(r.text,s,e,this.allowVerticalPlacement,n);}}}"line"===a.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function s(e){n.push(t[e]),i++;}function a(t,e,i){const s=r[t];return delete r[t],r[e]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(t,r,i){const s=e[r];return delete e[r],e[t]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return `${t}:${n.x}:${n.y}`}for(let u=0;u<t.length;u++){const c=t[u],h=c.geometry,p=c.text?c.text.toString():null;if(!p){s(u);continue}const f=l(p,h),d=l(p,h,!0);if(f in r&&d in e&&r[f]!==e[d]){const t=o(f,d,h),i=a(f,d,n[t].geometry);delete e[f],delete r[d],r[l(p,n[i].geometry,!0)]=i,n[t].geometry=null;}else f in r?a(f,d,h):d in e?o(f,d,h):(s(u),e[f]=i-1,r[d]=i-1);}return n.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey));}update(t,e,r,n,i){const s=0!==Object.keys(t).length;if(s&&!this.stateDependentLayers.length)return;const a=s?this.stateDependentLayers:this.layers;this.text.programConfigurations.updatePaintArrays(t,e,a,r,n,i),this.icon.programConfigurations.updatePaintArrays(t,e,a,r,n,i);}updateZOffset(){const t=(t,e,n)=>{r+=e,r>t.length&&t.resize(r);for(let i=-e;i<0;i++)t.emplace(i+r,n);},e=(t,e,r)=>{n+=e,n>t.length&&t.resize(n);for(let i=-e;i<0;i++)t.emplace(i+n,r);};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let r=0,n=0;for(let r=0;r<this.symbolInstances.length;r++){const n=this.symbolInstances.get(r),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:s,numIconVertices:a}=n,o=n.zOffset,l=a>0;if((i>0||s>0)&&(t(this.text.zOffsetVertexArray,i,o),t(this.text.zOffsetVertexArray,s,o)),l){const{placedIconSymbolIndex:t,verticalPlacedIconSymbolIndex:r}=n;t>=0&&e(this.icon.zOffsetVertexArray,a,o),r>=0&&e(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,o);}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray);}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.zOffsetBuffersNeedUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.uploaded=!0;}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}getProjection(){return this.projectionInstance||(this.projectionInstance=Jy(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment)for(const{x:t,y:r}of e)this.lineVertexArray.emplaceBack(t,r);return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,m){const y=t.indexArray,g=t.layoutVertexArray,x=t.globeExtVertexArray,b=t.segments.prepareSegment(4*e.length,g,y,this.canOverlap?s.sortKey:void 0),v=this.glyphOffsetArray.length,_=b.vertexLength,w=this.allowVerticalPlacement&&a===Pm.vertical?Math.PI/2:0,M=s.text&&s.text.sections;for(let n=0;n<e.length;n++){const{tl:i,tr:a,bl:u,br:c,texPrimary:h,texSecondary:v,pixelOffsetTL:_,pixelOffsetBR:A,minFontScaleX:S,minFontScaleY:I,glyphOffset:k,isSDF:P,sectionIndex:E}=e[n],z=b.vertexLength,T=k[1];if(rg(g,l.x,l.y,i.x,T+i.y,h.x,h.y,r,P,_.x,_.y,S,I),rg(g,l.x,l.y,a.x,T+a.y,h.x+h.w,h.y,r,P,A.x,_.y,S,I),rg(g,l.x,l.y,u.x,T+u.y,h.x,h.y+h.h,r,P,_.x,A.y,S,I),rg(g,l.x,l.y,c.x,T+c.y,h.x+h.w,h.y+h.h,r,P,A.x,A.y,S,I),o){const{x:e,y:r,z:n}=o.anchor,[i,s,a]=o.up;ig(x,e,r,n,i,s,a),ig(x,e,r,n,i,s,a),ig(x,e,r,n,i,s,a),ig(x,e,r,n,i,s,a),sg(t.dynamicLayoutVertexArray,e,r,n,w);}else sg(t.dynamicLayoutVertexArray,l.x,l.y,l.z,w);if(m){const e=v||h;ng(t.iconTransitioningVertexArray,e.x,e.y),ng(t.iconTransitioningVertexArray,e.x+e.w,e.y),ng(t.iconTransitioningVertexArray,e.x,e.y+e.h),ng(t.iconTransitioningVertexArray,e.x+e.w,e.y+e.h);}y.emplaceBack(z,z+1,z+2),y.emplaceBack(z+1,z+2,z+3),b.vertexLength+=4,b.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(k[0]),n!==e.length-1&&E===e[n+1].sectionIndex||t.programConfigurations.populatePaintArrays(g.length,s,s.index,{},p,f,d,M&&M[E]);}const A=o?o.anchor:l;t.placedSymbolArray.emplaceBack(A.x,A.y,A.z,l.x,l.y,v,this.glyphOffsetArray.length-v,_,u,c,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,!1,0,h,0);}_commitLayoutVertex(t,e,r,n,i,s,a){t.emplaceBack(e,r,n,i,s,Math.round(a.x),Math.round(a.y));}_addCollisionDebugVertices(t,e,r,n,i,s,a){const o=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),l=o.vertexLength,u=a.tileAnchorX,c=a.tileAnchorY;for(let t=0;t<4;t++)r.collisionVertexArray.emplaceBack(0,0,0,0);this._commitDebugCollisionVertexUpdate(r.collisionVertexArrayExt,e,t.padding,a.zOffset),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Ue(t.x1,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Ue(t.x2,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Ue(t.x2,t.y2)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Ue(t.x1,t.y2)),o.vertexLength+=4;const h=r.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),o.primitiveLength+=4;}_addTextDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(t,s,e,a);this._addCollisionDebugVertices(n,i,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}_addIconDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(t,e,s.placedIconSymbolIndex);this._addCollisionDebugVertices(n,i,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}generateCollisionDebugBuffers(t,e){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new lg(Ul,jd.members,Fl),this.iconCollisionBox=new lg(Ul,jd.members,Fl);const r=Xd(this.iconSizeData,t),n=Xd(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const s=this.symbolInstances.get(i);this._addTextDebugCollisionBoxes(n,t,e,s.textBoxStartIndex,s.textBoxEndIndex,s),this._addTextDebugCollisionBoxes(n,t,e,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s),this._addIconDebugCollisionBoxes(r,t,e,s.iconBoxStartIndex,s.iconBoxEndIndex,s),this._addIconDebugCollisionBoxes(r,t,e,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s);}}getSymbolInstanceTextSize(t,e,r,n){const i=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),s=Yd(this.textSizeData,t,i)/$d;return this.tilePixelRatio*s}getSymbolInstanceIconSize(t,e,r){const n=this.icon.placedSymbolArray.get(r),i=Yd(this.iconSizeData,t,n);return this.tilePixelRatio*i}_commitDebugCollisionVertexUpdate(t,e,r,n){t.emplaceBack(e,-r,-r,n),t.emplaceBack(e,r,-r,n),t.emplaceBack(e,r,r,n),t.emplaceBack(e,-r,r,n);}_updateTextDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(t,s,e,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}_updateIconDebugCollisionBoxes(t,e,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(t,e,s.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}updateCollisionDebugBuffers(t,e){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const r=Xd(this.iconSizeData,t),n=Xd(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const s=this.symbolInstances.get(i);this._updateTextDebugCollisionBoxes(n,t,e,s.textBoxStartIndex,s.textBoxEndIndex,s),this._updateTextDebugCollisionBoxes(n,t,e,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s),this._updateIconDebugCollisionBoxes(r,t,e,s.iconBoxStartIndex,s.iconBoxEndIndex,s),this._updateIconDebugCollisionBoxes(r,t,e,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s);}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,r,n,i,s,a,o,l){const u={};if(e<r){const{x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(e);u.textBox={x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.textFeatureIndex=f;}if(n<i){const{x1:e,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(n);u.verticalTextBox={x1:e,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.verticalTextFeatureIndex=f;}if(s<a){const{x1:e,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(s);u.iconBox={x1:e,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.iconFeatureIndex=f;}if(o<l){const{x1:e,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(o);u.verticalIconBox={x1:e,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.verticalIconFeatureIndex=f;}return u}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;e<n;e+=4)t.indexArray.emplaceBack(e,e+1,e+2),t.indexArray.emplaceBack(e+1,e+2,e+3);}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),r=Math.cos(t),n=[],i=[],s=[];for(let t=0;t<this.symbolInstances.length;++t){s.push(t);const a=this.symbolInstances.get(t);n.push(0|Math.round(e*a.tileAnchorX+r*a.tileAnchorY)),i.push(a.featureIndex);}return s.sort(((t,e)=>n[t]-n[e]||i[e]-i[t])),s}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let t=0;t<this.symbolInstances.length;++t)this.symbolInstanceIndexesSortedZOffset.push(t);}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort(((t,e)=>this.symbolInstances.get(e).zOffset-this.symbolInstances.get(t).zOffset))}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.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:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:s,placedIconSymbolIndex:a,verticalPlacedIconSymbolIndex:o}=e;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),s>=0&&this.addIndicesForPlacedSymbol(this.text,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a),o>=0&&this.addIndicesForPlacedSymbol(this.icon,o);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}fo(ug,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),ug.addDynamicAttributes=sg;const cg=new Ho({"symbol-placement":new Zo(el.layout_symbol["symbol-placement"]),"symbol-spacing":new Zo(el.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Zo(el.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ko(el.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Zo(el.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new Zo(el.layout_symbol["symbol-z-elevate"]),"icon-allow-overlap":new Zo(el.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Zo(el.layout_symbol["icon-ignore-placement"]),"icon-optional":new Zo(el.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Zo(el.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ko(el.layout_symbol["icon-size"]),"icon-text-fit":new Ko(el.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ko(el.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ko(el.layout_symbol["icon-image"]),"icon-rotate":new Ko(el.layout_symbol["icon-rotate"]),"icon-padding":new Zo(el.layout_symbol["icon-padding"]),"icon-keep-upright":new Zo(el.layout_symbol["icon-keep-upright"]),"icon-offset":new Ko(el.layout_symbol["icon-offset"]),"icon-anchor":new Ko(el.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Zo(el.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Zo(el.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Zo(el.layout_symbol["text-rotation-alignment"]),"text-field":new Ko(el.layout_symbol["text-field"]),"text-font":new Ko(el.layout_symbol["text-font"]),"text-size":new Ko(el.layout_symbol["text-size"]),"text-max-width":new Ko(el.layout_symbol["text-max-width"]),"text-line-height":new Ko(el.layout_symbol["text-line-height"]),"text-letter-spacing":new Ko(el.layout_symbol["text-letter-spacing"]),"text-justify":new Ko(el.layout_symbol["text-justify"]),"text-radial-offset":new Ko(el.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Zo(el.layout_symbol["text-variable-anchor"]),"text-anchor":new Ko(el.layout_symbol["text-anchor"]),"text-max-angle":new Zo(el.layout_symbol["text-max-angle"]),"text-writing-mode":new Zo(el.layout_symbol["text-writing-mode"]),"text-rotate":new Ko(el.layout_symbol["text-rotate"]),"text-padding":new Zo(el.layout_symbol["text-padding"]),"text-keep-upright":new Zo(el.layout_symbol["text-keep-upright"]),"text-transform":new Ko(el.layout_symbol["text-transform"]),"text-offset":new Ko(el.layout_symbol["text-offset"]),"text-allow-overlap":new Zo(el.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Zo(el.layout_symbol["text-ignore-placement"]),"text-optional":new Zo(el.layout_symbol["text-optional"]),visibility:new Zo(el.layout_symbol.visibility)});var hg={paint:new Ho({"icon-opacity":new Ko(el.paint_symbol["icon-opacity"]),"icon-emissive-strength":new Ko(el.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new Ko(el.paint_symbol["text-emissive-strength"]),"icon-color":new Ko(el.paint_symbol["icon-color"]),"icon-halo-color":new Ko(el.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ko(el.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ko(el.paint_symbol["icon-halo-blur"]),"icon-translate":new Zo(el.paint_symbol["icon-translate"]),"icon-translate-anchor":new Zo(el.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new Ko(el.paint_symbol["icon-image-cross-fade"]),"text-opacity":new Ko(el.paint_symbol["text-opacity"]),"text-color":new Ko(el.paint_symbol["text-color"],{runtimeType:Jn,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Ko(el.paint_symbol["text-halo-color"]),"text-halo-width":new Ko(el.paint_symbol["text-halo-width"]),"text-halo-blur":new Ko(el.paint_symbol["text-halo-blur"]),"text-translate":new Zo(el.paint_symbol["text-translate"]),"text-translate-anchor":new Zo(el.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new Zo(el.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new Zo(el.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new Zo(el.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new Zo(el.paint_symbol["icon-color-brightness-max"])}),layout:cg};class pg{constructor(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Zn,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}}fo(pg,"FormatSectionOverride",{omit:["defaultValue"]});class fg extends bl{constructor(e,r,n){super(e,hg,r,n),this._colorAdjustmentMatrix=t.a9.identity([]);}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 r=this.layout.get("text-writing-mode");if(r){const t=[];for(const e of r)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();}getColorAdjustmentMatrix(e,r,n,i){return this._saturation===e&&this._contrast===r&&this._brightnessMin===n&&this._brightnessMax===i||(this._colorAdjustmentMatrix=function(e,r,n,i){e=Er(e),r=Pr(r);const s=t.a9.create(),a=e/3,o=1-2*a,l=[o,a,a,0,a,o,a,0,a,a,o,0,0,0,0,1],u=.5-.5*r,c=i-n;return t.a9.multiply(s,[c,0,0,0,0,c,0,0,0,0,c,0,n,n,n,1],[r,0,0,0,0,r,0,0,0,0,r,0,u,u,u,1]),t.a9.multiply(s,s,l),s}(e,r,n,i),this._saturation=e,this._contrast=r,this._brightnessMin=n,this._brightnessMax=i),this._colorAdjustmentMatrix}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||eo(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new ug(t)}queryRadius(){return 0}queryIntersectsFeature(){return !1}_setPaintOverrides(){for(const t of hg.paint.overridableProperties){if(!fg.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new pg(e),n=new to(r,e.property.specification,this.scope,this.options);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new no("source",n):new io("composite",n,e.value.zoomStops,e.value._interpolationType),this.paint._values[t]=new Yo(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,r){return !(!this.layout||e.isDataDriven()||r.isDataDriven())&&fg.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=hg.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof fi)s(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof bi&&gi(e.value)===ni?s(e.value.sections):e instanceof Mi?s(e.sections):e.eachChild(t));},e=r.value;e._styleExpression&&t(e._styleExpression.expression);}return i}getProgramIds(){const t=0!==this.paint.get("icon-opacity").constantOr(1),e=0!==this.paint.get("text-opacity").constantOr(1),r=[];return t&&r.push("symbolIcon"),e&&r.push("symbolSDF"),r}getDefaultProgramParams(t,e){return {config:new Nu(this,e),overrideFog:!1}}}const dg=new Ho({visibility:new Zo(el.layout_background.visibility)});var mg={paint:new Ho({"background-color":new Zo(el.paint_background["background-color"]),"background-pattern":new Zo(el.paint_background["background-pattern"]),"background-opacity":new Zo(el.paint_background["background-opacity"]),"background-emissive-strength":new Zo(el.paint_background["background-emissive-strength"])}),layout:dg};const yg=new Ho({visibility:new Zo(el.layout_raster.visibility)});var gg={paint:new Ho({"raster-opacity":new Zo(el.paint_raster["raster-opacity"]),"raster-color":new Wo(el.paint_raster["raster-color"]),"raster-color-mix":new Zo(el.paint_raster["raster-color-mix"]),"raster-color-range":new Zo(el.paint_raster["raster-color-range"]),"raster-hue-rotate":new Zo(el.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Zo(el.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Zo(el.paint_raster["raster-brightness-max"]),"raster-saturation":new Zo(el.paint_raster["raster-saturation"]),"raster-contrast":new Zo(el.paint_raster["raster-contrast"]),"raster-resampling":new Zo(el.paint_raster["raster-resampling"]),"raster-fade-duration":new Zo(el.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new Zo(el.paint_raster["raster-emissive-strength"]),"raster-array-band":new Zo(el.paint_raster["raster-array-band"]),"raster-elevation":new Zo(el.paint_raster["raster-elevation"])}),layout:yg},xg=Ml([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class bg{constructor(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,n);}update(t,e,r){const{width:n,height:i}=t,{context:s}=this,{gl:a}=s;if(a.bindTexture(a.TEXTURE_2D,this.texture),s.pixelStoreUnpackFlipY.set(!1),s.pixelStoreUnpack.set(1),s.pixelStoreUnpackPremultiplyAlpha.set(this.format===a.RGBA&&(!e||!1!==e.premultiply)),r||this.size&&this.size[0]===n&&this.size[1]===i){const{x:e,y:s}=r||{x:0,y:0};if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||ImageBitmap&&t instanceof ImageBitmap)a.texSubImage2D(a.TEXTURE_2D,0,e,s,a.RGBA,a.UNSIGNED_BYTE,t);else {let r=this.format,o=a.UNSIGNED_BYTE;this.format===a.R32F&&(r=a.RED,o=a.FLOAT),a.texSubImage2D(a.TEXTURE_2D,0,e,s,n,i,r,o,t.data);}}else if(this.size=[n,i],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||ImageBitmap&&t instanceof ImageBitmap){let e=this.format;this.format===a.R8&&(e=a.RED),a.texImage2D(a.TEXTURE_2D,0,this.format,e,a.UNSIGNED_BYTE,t);}else {let e=this.format,r=this.format,s=a.UNSIGNED_BYTE;this.format===a.DEPTH_COMPONENT&&(e=a.DEPTH_COMPONENT16,s=a.UNSIGNED_SHORT),this.format===a.R8&&(r=a.RED),this.format===a.R32F&&(s=a.FLOAT,r=a.RED),a.texImage2D(a.TEXTURE_2D,0,e,n,i,0,r,s,t.data);}this.useMipmap=Boolean(e&&e.useMipmap),this.useMipmap&&a.generateMipmap(a.TEXTURE_2D);}bind(t,e,r=!1){const{context:n}=this,{gl:i}=n;i.bindTexture(i.TEXTURE_2D,this.texture),t!==this.minFilter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,this.useMipmap&&!r?t===i.NEAREST?i.NEAREST_MIPMAP_NEAREST:i.LINEAR_MIPMAP_LINEAR:t),this.minFilter=t),e!==this.wrapS&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,e),this.wrapS=e);}bindExtraParam(t,e,r,n){const{context:i}=this,{gl:s}=i;s.bindTexture(s.TEXTURE_2D,this.texture),e!==this.magFilter&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,e),this.magFilter=e),t!==this.minFilter&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,this.useMipmap?t===s.NEAREST?s.NEAREST_MIPMAP_NEAREST:s.LINEAR_MIPMAP_LINEAR:t),this.minFilter=t),r!==this.wrapS&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,r),this.wrapS=r),n!==this.wrapT&&(s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,n),this.wrapT=n);}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null;}}class vg{constructor(t,e){this.context=t,this.texture=e;}bind(t,e){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),t!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,t),this.minFilter=t),e!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,e),this.wrapS=e);}}function _g(e,r,n,i,s,a,o,l){const u=[e,r,1,n,i,1,s,a,1],c=[o,l,1],h=t.ct.adjoint([],u),[p,f,d]=t.Q.transformMat3(c,c,h);return t.ct.multiply(u,u,[p,0,0,0,f,0,0,0,d])}function wg(e,r,n,i,s,a,o,l){const u=function(e,r,n,i,s,a,o,l){const u=_g(0,0,1,0,1,1,0,1),c=_g(e,r,n,i,s,a,o,l),h=t.ct.adjoint([],u);return t.ct.multiply(c,c,h)}(e,r,n,i,s,a,o,l);return [u[2]/u[8]/is,u[5]/u[8]/is]}function Mg(t){return [t[0],Math.min(Math.max(t[1],-Ac),Ac)]}class Ag extends Dn{constructor(t,e,r,n){super(),this.id=t,this.dispatcher=r,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(n),this.options=e,this._dirty=!1;}load(t,e){if(this._loaded=e||!1,this.fire(new Rn("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return t&&(this.coordinates=t),this._loaded=!0,void this._finishLoading();this._imageRequest=sn(this.map._requestManager.transformRequest(this.url,Zr.Image),((e,r)=>{this._imageRequest=null,this._loaded=!0,e?this.fire(new Vn(e)):r&&(this.image=r instanceof HTMLImageElement?Tr.getImageData(r):r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading());}));}loaded(){return this._loaded}updateImage(t){return t.url?(this._imageRequest&&t.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=t.url,this.load(t.coordinates,this._loaded),this):this}setTexture(t){if(!(t.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new vg(this.map.painter.context,t.handle),this.width=t.dimensions[0],this.height=t.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new Rn("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(t){this.map=t,this.load();}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof vg||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy());}setCoordinates(t){if(this.coordinates=t,this._boundsArray=void 0,this._unsupportedCoords=!1,!t.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let e=t[0][1],r=t[0][1];for(const n of t)n[1]>r&&(r=n[1]),n[1]<e&&(e=n[1]);const n=(r+e)/2;if(n>Ac?this.onNorthPole=!0:n<-Ac&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const e=t.map(Ec.fromLngLat);this.tileID=function(t){let e=1/0,r=1/0,n=-1/0,i=-1/0;for(const s of t)e=Math.min(e,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y);const s=Math.max(n-e,i-r),a=Math.max(0,Math.floor(-Math.log(s)/Math.LN2)),o=Math.pow(2,a);let l=Math.floor((e+n)/2*o);return l>1&&(l-=1),new cc(a,l,Math.floor((r+i)/2*o))}(e),this.minzoom=this.maxzoom=this.tileID.z;}return this.fire(new Rn("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0,this._unsupportedCoords=!1;}_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||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const r=Ty(new cc(0,0,0),this.map.transform.projection),n=[r.projection.project(this.coordinates[0][0],this.coordinates[0][1]),r.projection.project(this.coordinates[1][0],this.coordinates[1][1]),r.projection.project(this.coordinates[2][0],this.coordinates[2][1]),r.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(t){const e=t[1].x-t[0].x,r=t[1].y-t[0].y,n=t[2].x-t[1].x,i=t[2].y-t[1].y,s=t[3].x-t[2].x,a=t[3].y-t[2].y,o=t[0].x-t[3].x,l=t[0].y-t[3].y,u=e*i-n*r,c=n*a-s*i,h=s*l-o*a,p=o*r-e*l;return u>0&&c>0&&h>0&&p>0||u<0&&c<0&&h<0&&p<0}(n))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const i=Ty(this.tileID,this.map.transform.projection),[s,a,o,l]=this.coordinates.map((t=>{const e=i.projection.project(t[0],t[1]);return By(i,e)._round()}));this.perspectiveTransform=wg(s.x,s.y,a.x,a.y,o.x,o.y,l.x,l.y);const u=this._boundsArray=new kl;u.emplaceBack(s.x,s.y,0,0),u.emplaceBack(a.x,a.y,is,0),u.emplaceBack(l.x,l.y,0,is),u.emplaceBack(o.x,o.y,is,is),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(u,xg.members),this.boundsSegments=mu.simpleSegment(0,0,4,2);const c=[],h=[Mg((p=this.coordinates)[0]),Mg(p[1]),Mg(p[2]),Mg(p[3])];var p;const[f,d,m,y]=function(t){let e=t[0][0],r=e,n=t[0][1],i=n;for(let s=1;s<t.length;s++)t[s][0]<e?e=t[s][0]:t[s][0]>r&&(r=t[s][0]),t[s][1]<n?n=t[s][1]:t[s][1]>i&&(i=t[s][1]);return [e,n,r-e,i-n]}(h);{const i=new kl,[s,a,o,l]=function(t){let e=t[0].x,r=e,n=t[0].y,i=n;for(let s=1;s<t.length;s++)t[s].x<e?e=t[s].x:t[s].x>r&&(r=t[s].x),t[s].y<n?n=t[s].y:t[s].y>i&&(i=t[s].y);return [e,n,r-e,i-n]}(n),u=t=>[(t.x-s)/o,(t.y-a)/l],[h,p,g,x]=n.map(u),b=function(e,r,n,i,s,a,o,l){const u=_g(0,0,1,0,1,1,0,1),c=_g(e,r,n,i,s,a,o,l),h=t.ct.adjoint([],c);return t.ct.multiply(u,u,h)}(h[0],h[1],p[0],p[1],g[0],g[1],x[0],x[1]);this.elevatedGlobePerspectiveTransform=wg(h[0],h[1],p[0],p[1],g[0],g[1],x[0],x[1]);const v=(e,r)=>{c.push(e.lng);const n=Math.round((e.lng-f)/m*is),s=Math.round((e.lat-d)/y*is),a=u(r),o=t.Q.transformMat3([],[a[0],a[1],1],b),l=Math.round(o[0]/o[2]*is),h=Math.round(o[1]/o[2]*is);i.emplaceBack(n,s,l,h);},_=n[3].x-n[0].x,w=n[3].y-n[0].y,M=n[2].x-n[1].x,A=n[2].y-n[1].y;for(let t=0;t<65;t++){const e=t/64,i=[n[0].x+e*_,n[0].y+e*w],s=[n[1].x+e*M,n[1].y+e*A],a=s[0]-i[0],o=s[1]-i[1];for(let t=0;t<65;t++){const e=t/64,n={x:i[0]+a*e,y:i[1]+o*e,z:0};v(r.projection.unproject(n.x,n.y),n);}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(i,xg.members);}{this.maxLongitudeTriangleSize=0;let t=[],r=new ql;const n=(e,n,i)=>{r.emplaceBack(e,n,i);const s=c[e],a=c[n],o=c[i],l=Math.min(Math.min(s,a),o),u=Math.max(Math.max(s,a),o)-l;u>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=u),t.push(l+u/2);};for(let t=0;t<64;t++)for(let e=0;e<64;e++){const r=65*t+e,i=r+1,s=r+65,a=s+1;n(r,s,i),n(i,s,a);}[t,r]=function(t,e){const r=Array.from({length:t.length},((t,e)=>e));r.sort(((e,r)=>t[e]-t[r]));const n=[],i=new ql;for(let s=0;s<r.length;s++){const a=r[s];n.push(t[a]);const o=3*a,l=o+1;i.emplaceBack(e.uint16[o],e.uint16[l],e.uint16[l+1]);}return [n,i]}(t,r),this.elevatedGlobeTrianglesCenterLongitudes=t,this.elevatedGlobeIndexBuffer=e.createIndexBuffer(r);}this.elevatedGlobeSegments=mu.simpleSegment(0,0,4225,8192),this.elevatedGlobeGridMatrix=new Float32Array([0,m/is,0,y/is,0,0,d,f,0]);}prepare(){const t=0!==Object.keys(this.tiles).length;if(this.tileID&&!t)return;const e=this.map.painter.context,r=e.gl;!this._dirty||this.texture instanceof vg||(this.texture?this.texture.update(this.image):(this.texture=new bg(e,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this._dirty=!1),t&&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}getSegmentsForLongitude(t){const e=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!e)return null;const r=this.elevatedGlobeTrianglesCenterLongitudes;let n=((t,e)=>t+360*Math.round((e-t)/360))(t+180,r[0]);const i=new mu,s=(t,r)=>{i.segments.push({vertexOffset:0,primitiveOffset:t,vertexLength:e.segments[0].vertexLength,primitiveLength:r,sortKey:void 0,vaos:{}});},a=.51*this.maxLongitudeTriangleSize;if(Math.abs(r[0]-n)<=a){const t=kr(r,0,r.length,n+a);return t===r.length||s(t,Ir(r,t+1,r.length,n+360-a)-t),i}n<r[0]&&(n+=360);const o=Ir(r,0,r.length,n-a);if(o===r.length)return s(0,r.length),i;s(0,o-0);const l=kr(r,o+1,r.length,n+a);return l!==r.length&&s(l,r.length-l),i}}const Sg=(Math.pow(256,2)-1)/16907520;class Ig extends bl{constructor(t,e,r){super(t,gg,e,r),this.updateColorRamp(),this._curRampRange=[NaN,NaN];}getProgramIds(){return ["raster"]}hasColorMap(){return !!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(t){return !(t&&t._source instanceof Ag&&(t._source.onNorthPole||t._source.onSouthPole))&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(t){"raster-color"!==t&&"raster-color-range"!==t||(this._curRampRange=[NaN,NaN],this.updateColorRamp());}updateColorRamp(t){if(!this.hasColorMap())return;if(!this._curRampRange)return;const e=this._transitionablePaint._values["raster-color"].value.expression,[r,n]=t||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(r)&&isNaN(n)||r===this._curRampRange[0]&&n===this._curRampRange[1]||(this.colorRamp=op({expression:e,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:r,end:n}],resolution:256}),this.colorRampTexture=null,this._curRampRange=[r,n]);}}const kg=new Ho({visibility:new Zo(el["layout_raster-particle"].visibility)});var Pg={paint:new Ho({"raster-particle-array-band":new Zo(el["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new Zo(el["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new Wo(el["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new Zo(el["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new Zo(el["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new Zo(el["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new Zo(el["paint_raster-particle"]["raster-particle-reset-rate-factor"])}),layout:kg};class Eg extends bl{constructor(t,e,r){super(t,Pg,e,r),this._updateColorRamp(),this.lastInvalidatedAt=Tr.now();}onRemove(t){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy();}hasColorMap(){return !!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return ["rasterParticle"]}hasOffscreenPass(){return "none"!==this.visibility}isDraped(t){return !1}_handleSpecialPaintPropertyUpdate(t){"raster-particle-color"!==t&&"raster-particle-max-speed"!==t||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===t&&this._invalidateAnimationState();}_updateColorRamp(){if(!this.hasColorMap())return;const t=this._transitionablePaint._values["raster-particle-color"].value.expression,e=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=op({expression:t,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:e}],resolution:256}),this.colorRampTexture=null;}_invalidateAnimationState(){this.lastInvalidatedAt=Tr.now();}}class zg extends bl{constructor(t,e){super(t,{},e),this.implementation=t,t.slot&&(this.slot=t.slot);}is3D(){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(t){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);}}const Tg=new Ho({visibility:new Zo(el.layout_sky.visibility)});var Bg={paint:new Ho({"sky-type":new Zo(el.paint_sky["sky-type"]),"sky-atmosphere-sun":new Zo(el.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new Zo(el.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new Zo(el.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new Zo(el.paint_sky["sky-gradient-radius"]),"sky-gradient":new Wo(el.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new Zo(el.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new Zo(el.paint_sky["sky-atmosphere-color"]),"sky-opacity":new Zo(el.paint_sky["sky-opacity"])}),layout:Tg};function Cg(e,r,n){const i=[0,0,1],s=t.bl.identity([]);return t.bl.rotateY(s,s,n?-qe(e)+Math.PI:qe(e)),t.bl.rotateX(s,s,-qe(r)),t.Q.transformQuat(i,i,s),t.Q.normalize(i,i)}var Rg={paint:new Ho({})};function Vg(e,r){const n=Lg(e.projection,e.zoom,e.width,e.height),i=function(e,r,n,i,s){const a=new ac(n.lng-180*Fg,n.lat),o=new ac(n.lng+180*Fg,n.lat),l=e.project(a.lng,a.lat),u=e.project(o.lng,o.lat),c=-Math.atan2(u.y-l.y,u.x-l.x),h=Ec.fromLngLat(n);h.y=Ze(h.y,-1+Fg,1-Fg);const p=h.toLngLat(),f=e.project(p.lng,p.lat),d=Ec.fromLngLat(p);d.x+=Fg;const m=d.toLngLat(),y=e.project(m.lng,m.lat),g=Ug(y.x-f.x,y.y-f.y,c),x=Ec.fromLngLat(p);x.y+=Fg;const b=x.toLngLat(),v=e.project(b.lng,b.lat),_=Ug(v.x-f.x,v.y-f.y,c),w=Math.abs(g.x)/Math.abs(_.y),M=t.a9.identity([]);t.a9.rotateZ(M,M,-c*(1-(s?0:i)));const A=t.a9.identity([]);return t.a9.scale(A,A,[1,1-(1-w)*i,1]),A[4]=-_.x/_.y*i,t.a9.rotateZ(A,A,c),t.a9.multiply(A,M,A),A}(e.projection,0,e.center,n,r),s=Dg(e);return t.a9.scale(i,i,[s,s,1]),i}function Dg(t){const e=t.projection,r=Lg(t.projection,t.zoom,t.width,t.height),n=Og(e,t.center),i=Og(e,ac.convert(e.center));return Math.pow(2,n*r+(1-r)*i)}function Lg(t,e,r,n,i=1/0){const s=t.range;if(!s)return 0;const a=Math.min(i,Math.max(r,n)),o=Math.log(a/1024)/Math.LN2;return Ke(s[0]+o,s[1]+o,e)}const Fg=1/4e4;function Og(t,e){const r=Ze(e.lat,-Ac,Ac),n=new ac(e.lng-180*Fg,r),i=new ac(e.lng+180*Fg,r),s=t.project(n.lng,r),a=t.project(i.lng,r),o=Ec.fromLngLat(n),l=Ec.fromLngLat(i),u=a.x-s.x,c=a.y-s.y,h=l.x-o.x,p=l.y-o.y,f=Math.sqrt((h*h+p*p)/(u*u+c*c));return Math.log(f)/Math.LN2}function Ug(t,e,r){const n=Math.cos(r),i=Math.sin(r);return {x:t*n-e*i,y:t*i+e*n}}function Ng(e,r,n){t.a9.identity(e),t.a9.rotateZ(e,e,qe(r[2])),t.a9.rotateX(e,e,qe(r[0])),t.a9.rotateY(e,e,qe(r[1])),t.a9.scale(e,e,n),t.a9.multiply(e,e,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1]);}function jg(e,r,n,i,s,a,o,l){const u=[n[0]-r[0],n[1]-r[1],0],c=[i[0]-r[0],i[1]-r[1],0];if(t.Q.length(u)<1e-12||t.Q.length(c)<1e-12)return t.bl.identity(e);const h=t.Q.cross([],u,c);t.Q.normalize(h,h),t.Q.subtract(c,i,r),u[2]=(a-s)*l,c[2]=(o-s)*l;const p=u;return t.Q.cross(p,u,c),t.Q.normalize(p,p),t.bl.rotationTo(e,h,p)}function qg(e,r,n=!1){const i=Oh(r.zoom),s=function(e,r,n){const i=r.worldSize,s=[e[12],e[13],e[14]],a=wc(s[1]/i),o=_c(s[0]/i),l=t.a9.identity([]),u=vc(1,a)*i,c=vc(1,0)*i*Ic(a,r.zoom),h=1/Dh(i);let p=c*h;if(n){const t=Lg(r.projection,r.zoom,r.width,r.height,1024);p=h*r.projection.pixelSpaceConversion(r.center.lat,i,t);}const f=nc(a,o);t.Q.add(f,f,t.Q.scale([],t.Q.normalize([],f),u*p*s[2]));const d=function(e){const r=[e[0],e[1],e[2]];let n=[0,1,0];const i=t.Q.cross([],n,r);return t.Q.cross(n,r,i),0===t.Q.squaredLength(n)&&(n=[0,1,0],t.Q.cross(i,r,n)),t.Q.normalize(i,i),t.Q.normalize(n,n),t.Q.normalize(r,r),[i[0],i[1],i[2],0,n[0],n[1],n[2],0,r[0],r[1],r[2],0,e[0],e[1],e[2],1]}(f);t.a9.scale(l,l,[p,p,p*u]),t.a9.translate(l,l,[-s[0],-s[1],-s[2]]);const m=t.a9.multiply([],r.globeMatrix,d);return t.a9.multiply(m,m,l),t.a9.multiply(m,m,e),m}(e,r,n);if(i>0){const n=function(e,r){const n=r.worldSize,i=vc(1,0)*n*Ic(r.center.lat,r.zoom)/Dh(n),s=vc(1,r.center.lat)*n,a=t.a9.identity([]);return t.a9.rotateY(a,a,qe(r.center.lng)),t.a9.rotateX(a,a,qe(r.center.lat)),t.a9.translate(a,a,[0,0,Xu]),t.a9.scale(a,a,[i,i,i*s]),t.a9.translate(a,a,[r.point.x-.5*n,r.point.y-.5*n,0]),t.a9.multiply(a,a,e),t.a9.multiply(a,r.globeMatrix,a)}(e,r);return function(e,r,n){const i=(e,r,n)=>{const i=t.Q.length(e),s=t.Q.length(r),a=Ih(e,r,n);return t.Q.scale(a,a,1/t.Q.length(a)*qn(i,s,n))},s=i([e[0],e[1],e[2]],[r[0],r[1],r[2]],n),a=i([e[4],e[5],e[6]],[r[4],r[5],r[6]],n),o=i([e[8],e[9],e[10]],[r[8],r[9],r[10]],n),l=Ih([e[12],e[13],e[14]],[r[12],r[13],r[14]],n);return [s[0],s[1],s[2],0,a[0],a[1],a[2],0,o[0],o[1],o[2],0,l[0],l[1],l[2],1]}(s,n,i)}return s}function $g(t,e,r,n){const i=mh.projectAabbCorners(n,r);let s=Number.MAX_VALUE,a=-1;for(let t=0;t<i.length;++t){const r=i[t];r[0]=(.5*r[0]+.5)*e.width,r[1]=(.5-.5*r[1])*e.height,r[2]<s&&(a=t,s=r[2]);}const o=t=>new Ue(i[t][0],i[t][1]);let l;switch(a){case 0:case 6:l=[o(1),o(5),o(4),o(7),o(3),o(2),o(1)];break;case 1:case 7:l=[o(0),o(4),o(5),o(6),o(2),o(3),o(0)];break;case 3:case 5:l=[o(1),o(0),o(4),o(7),o(6),o(2),o(1)];break;default:l=[o(1),o(5),o(6),o(7),o(3),o(0),o(1)];}if(jc(t,l))return s}const Gg=Ml([{name:"a_pos_3f",components:3,type:"Float32"}]),Qg=Ml([{name:"a_color_3f",components:3,type:"Float32"}]),Yg=Ml([{name:"a_color_4f",components:4,type:"Float32"}]),Xg=Ml([{name:"a_uv_2f",components:2,type:"Float32"}]),Zg=Ml([{name:"a_normal_3f",components:3,type:"Float32"}]),Kg=Ml([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),Wg=Ml([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);class Hg{constructor(t,e,r,n){this.message=(t?`${t}: `:"")+r,n&&(this.identifier=n),null!=e&&e.__line__&&(this.line=e.__line__);}}function Jg(t,e){const r=-1===t.indexOf("://");try{return new URL(t,r&&e?"http://example.com":void 0),!0}catch(t){return !1}}class tx{constructor(t,e){this.feature=t,this.instancedDataOffset=e,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0];}}class ex{constructor(){this.instancedDataArray=new Hl,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={};}}class rx{constructor(t){this.zoom=t.zoom,this.canonical=t.canonical,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.projection=t.projection,this.index=t.index,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1;}populate(t,e,r,n){this.tileToMeter=Pc(r);const i=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);for(const{feature:s,id:a,index:o,sourceLayerIndex:l}of t){const t=null!=a?a:s.properties&&s.properties.hasOwnProperty("id")?s.properties.id:void 0,u=Fc(s,i);if(!this.layers[0]._featureFilter.filter(new Uo(this.zoom),u,r))continue;const c={id:t,sourceLayerIndex:l,index:o,geometry:i?u.geometry:Lc(s,r,n),properties:s.properties,type:s.type,patterns:{}},h=this.addFeature(c,c.geometry,u);h&&e.featureIndex.insert(s,c.geometry,o,l,this.index,this.instancesPerModel[h].instancedDataArray.length,is/32);}this.lookup=null;}update(t,e,r,n){for(const e in this.instancesPerModel){const r=this.instancesPerModel[e];for(const e in t)r.idToFeaturesIndex.hasOwnProperty(e)&&(this.evaluate(r.features[r.idToFeaturesIndex[e]],t[e],r,!0),this.uploaded=!1);}this.maxHeight=0;}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return !1;let e=!1;for(const r in this.instancesPerModel){const n=this.instancesPerModel[r];for(const r of n.features){const i=this.layers[0],s=r.feature,a=this.canonical,o=i.paint.get("model-rotation").evaluate(s,{},a),l=i.paint.get("model-scale").evaluate(s,{},a),u=i.paint.get("model-translation").evaluate(s,{},a);t.Q.exactEquals(r.rotation,o)&&t.Q.exactEquals(r.scale,l)&&t.Q.exactEquals(r.translation,u)||(this.evaluate(r,r.featureStates,n,!0),e=!0);}}return e}isEmpty(){for(const t in this.instancesPerModel)if(0!==this.instancesPerModel[t].instancedDataArray.length)return !1;return !0}uploadPending(){return !this.uploaded}upload(t){if(!this.uploaded)for(const e in this.instancesPerModel){const r=this.instancesPerModel[e];r.instancedDataArray.length<0||0===r.instancedDataArray.length||(r.instancedDataBuffer?r.instancedDataBuffer.updateData(r.instancedDataArray):r.instancedDataBuffer=t.createVertexBuffer(r.instancedDataArray,Kg.members,!0,void 0,this.instanceCount));}this.uploaded=!0;}destroy(){for(const t in this.instancesPerModel){const e=this.instancesPerModel[t];0!==e.instancedDataArray.length&&e.instancedDataBuffer&&e.instancedDataBuffer.destroy();}const t=this.layers[0].modelManager;if(t&&this.modelUris)for(const e of this.modelUris)t.removeModel(e,"");}addFeature(t,e,r){const n=this.layers[0],i=n.layout.get("model-id").evaluate(r,{},this.canonical);if(!i)return hr(`modelId is not evaluated for layer ${n.id} and it is not going to get rendered.`),i;Jg(i,!1)&&(this.modelUris.includes(i)||this.modelUris.push(i)),this.instancesPerModel[i]||(this.instancesPerModel[i]=new ex);const s=this.instancesPerModel[i],a=s.instancedDataArray,o=new tx(r,a.length);for(const t of e)for(const e of t){if(e.x<0||e.x>=is||e.y<0||e.y>=is)continue;const t=(this.lookupDim-1)/is,r=this.lookupDim*(e.y*t|0)+e.x*t|0;if(this.lookup){if(0!==this.lookup[r])continue;this.lookup[r]=1;}this.instanceCount++;const n=a.length;a.resize(n+1),s.instancesEvaluatedElevation.push(0),a.float32[16*n]=e.x,a.float32[16*n+1]=e.y;}return o.instancedDataCount=s.instancedDataArray.length-o.instancedDataOffset,o.instancedDataCount>0&&(t.id&&(s.idToFeaturesIndex[t.id]=s.features.length),s.features.push(o),this.evaluate(o,{},s,!1)),i}getModelUris(){return this.modelUris}evaluate(t,e,r,n){const i=this.layers[0],s=t.feature,a=this.canonical,o=t.rotation=i.paint.get("model-rotation").evaluate(s,e,a),l=t.scale=i.paint.get("model-scale").evaluate(s,e,a),u=t.translation=i.paint.get("model-translation").evaluate(s,e,a),c=i.paint.get("model-color").evaluate(s,e,a);c.a=i.paint.get("model-color-mix-intensity").evaluate(s,e,a);const h=[];this.maxVerticalOffset<u[2]&&(this.maxVerticalOffset=u[2]),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),Ng(h,o,l);const p=Math.round(100*c.a)+c.b/1.05;for(let e=0;e<t.instancedDataCount;++e){const i=t.instancedDataOffset+e,s=16*i,o=r.instancedDataArray.float32;let l=0;n&&(l=o[s+6]-r.instancesEvaluatedElevation[i]);const f=0|o[s+1];o[s]=(0|o[s])+c.r/1.05,o[s+1]=f+c.g/1.05,o[s+2]=p,o[s+3]=1/(a.z>10?this.tileToMeter:Pc(a,f)),o[s+4]=u[0],o[s+5]=u[1],o[s+6]=u[2]+l,o[s+7]=h[0],o[s+8]=h[1],o[s+9]=h[2],o[s+10]=h[4],o[s+11]=h[5],o[s+12]=h[6],o[s+13]=h[8],o[s+14]=h[9],o[s+15]=h[10],r.instancesEvaluatedElevation[i]=u[2];}}}fo(rx,"ModelBucket",{omit:["layers"]}),fo(ex,"PerModelAttributes"),fo(tx,"ModelFeature");const nx=new Ho({visibility:new Zo(el.layout_model.visibility),"model-id":new Ko(el.layout_model["model-id"])});var ix={paint:new Ho({"model-opacity":new Zo(el.paint_model["model-opacity"]),"model-rotation":new Ko(el.paint_model["model-rotation"]),"model-scale":new Ko(el.paint_model["model-scale"]),"model-translation":new Ko(el.paint_model["model-translation"]),"model-color":new Ko(el.paint_model["model-color"]),"model-color-mix-intensity":new Ko(el.paint_model["model-color-mix-intensity"]),"model-type":new Zo(el.paint_model["model-type"]),"model-cast-shadows":new Zo(el.paint_model["model-cast-shadows"]),"model-receive-shadows":new Zo(el.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new Zo(el.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new Ko(el.paint_model["model-emissive-strength"]),"model-roughness":new Ko(el.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new Ko(el.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new Zo(el.paint_model["model-cutoff-fade-range"]),"model-front-cutoff":new Zo(el.paint_model["model-front-cutoff"])}),layout:nx};const sx=64,ax={CoordinateSpaceTile:1,CoordinateSpaceYUp:2,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function ox(e,r,n,i,s,a,o,l,u,c=!1){const h=n.zoom,p=n.project(i),f=Ic(i.lat,h),d=1/f;t.a9.identity(e),t.a9.translate(e,e,[p.x+o[0]*d,p.y+o[1]*d,o[2]]);let m=1,y=1;const g=n.worldSize;if(c){if("mercator"===n.projection.name){let e=0;n.elevation&&(e=n.elevation.getAtPointOrZero(new Ec(p.x/g,p.y/g),0));const r=t.aa.transformMat4([],[p.x,p.y,e,1],n.projMatrix)[3]/n.cameraToCenterDistance;m=r,y=r*Ic(n.center.lat,h);}else if("globe"===n.projection.name){const r=qg(e,n),s=t.a9.multiply([],n.projMatrix,r),a=[0,0,0,1];t.aa.transformMat4(a,a,s);const o=a[3]/n.cameraToCenterDistance,l=Oh(h),u=n.projection.pixelsPerMeter(i.lat,g)*Ic(i.lat,h),c=n.projection.pixelsPerMeter(n.center.lat,g)*Ic(n.center.lat,h);m=o/qn(u,Sc(n.center.lat),l),y=o*f/u,m*=c,y*=c;}}else m=d;t.a9.scale(e,e,[m,m,y]);const x=[...e],b=r.orientation,v=[];if(Ng(v,[b[0]+s[0],b[1]+s[1],b[2]+s[2]],a),t.a9.multiply(e,x,v),l&&n.elevation){let s=0;const a=[];if(u&&n.elevation){s=function(e,r,n,i,s){const a=r.elevation;if(!a)return 0;const o=mh.projectAabbCorners(n,i),l=vc(1,s.lat)*r.worldSize,u=function(e,r){const n=[0,0,1],i=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const s of i){const i=e[s.corners[0]],a=e[s.corners[1]],o=e[s.corners[2]],l=[a[0]-i[0],a[1]-i[1],r*(a[2]-i[2])],u=t.Q.cross(l,l,[o[0]-i[0],o[1]-i[1],r*(o[2]-i[2])]);t.Q.normalize(u,u),s.dotProductWithUp=t.Q.dot(u,n);}return i.sort(((t,e)=>t.dotProductWithUp-e.dotProductWithUp)),i[0].corners}(o,l),c=o[u[0]],h=o[u[1]],p=o[u[2]],f=o[u[3]],d=a.getAtPointOrZero(new Ec(c[0]/r.worldSize,c[1]/r.worldSize),0),m=a.getAtPointOrZero(new Ec(h[0]/r.worldSize,h[1]/r.worldSize),0),y=a.getAtPointOrZero(new Ec(p[0]/r.worldSize,p[1]/r.worldSize),0),g=a.getAtPointOrZero(new Ec(f[0]/r.worldSize,f[1]/r.worldSize),0),x=(d+g)/2,b=(m+y)/2;return x>b?m<y?jg(e,h,f,c,m,g,d,l):jg(e,p,c,f,y,d,g,l):d<g?jg(e,c,h,p,d,m,y,l):jg(e,f,p,h,g,y,m,l),Math.max(x,b)}(a,n,r.aabb,e,i);const o=t.a9.fromQuat([],a),l=t.a9.multiply([],o,v);t.a9.multiply(e,x,l);}else s=n.elevation.getAtPointOrZero(new Ec(p.x/g,p.y/g),0);0!==s&&(e[14]+=s);}}function lx(t,e,r=!1){t.uploaded||(t.gfxTexture=new bg(e,t.image,r?e.gl.R8:e.gl.RGBA,{useMipmap:t.sampler.minFilter>=e.gl.NEAREST_MIPMAP_NEAREST}),t.uploaded=!0,t.image=null);}function ux(t,e,r){t.indexBuffer=e.createIndexBuffer(t.indexArray,!1,!0),t.vertexBuffer=e.createVertexBuffer(t.vertexArray,Gg.members,!1,!0),t.normalArray&&(t.normalBuffer=e.createVertexBuffer(t.normalArray,Zg.members,!1,!0)),t.texcoordArray&&(t.texcoordBuffer=e.createVertexBuffer(t.texcoordArray,Xg.members,!1,!0)),t.colorArray&&(t.colorBuffer=e.createVertexBuffer(t.colorArray,(12===t.colorArray.bytesPerElement?Qg:Yg).members,!1,!0)),t.featureArray&&(t.pbrBuffer=e.createVertexBuffer(t.featureArray,Wg.members,!0)),t.segments=mu.simpleSegment(0,0,t.vertexArray.length,t.indexArray.length);const n=t.material;n.pbrMetallicRoughness.baseColorTexture&&lx(n.pbrMetallicRoughness.baseColorTexture,e),n.pbrMetallicRoughness.metallicRoughnessTexture&&lx(n.pbrMetallicRoughness.metallicRoughnessTexture,e),n.normalTexture&&lx(n.normalTexture,e),n.occlusionTexture&&lx(n.occlusionTexture,e,r),n.emissionTexture&&lx(n.emissionTexture,e);}function cx(t,e,r){if(t.meshes)for(const n of t.meshes)ux(n,e,r);if(t.children)for(const n of t.children)cx(n,e,r);}function hx(t){if(t.meshes)for(const e of t.meshes)e.indexArray.destroy(),e.vertexArray.destroy(),e.colorArray&&e.colorArray.destroy(),e.normalArray&&e.normalArray.destroy(),e.texcoordArray&&e.texcoordArray.destroy(),e.featureArray&&e.featureArray.destroy();if(t.children)for(const e of t.children)hx(e);}function px(t){if(t.meshes)for(const r of t.meshes)r.vertexBuffer&&(r.vertexBuffer.destroy(),r.indexBuffer.destroy(),r.normalBuffer&&r.normalBuffer.destroy(),r.texcoordBuffer&&r.texcoordBuffer.destroy(),r.colorBuffer&&r.colorBuffer.destroy(),r.pbrBuffer&&r.pbrBuffer.destroy(),r.segments.destroy(),r.material&&((e=r.material).pbrMetallicRoughness.baseColorTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),e.pbrMetallicRoughness.metallicRoughnessTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),e.normalTexture&&e.normalTexture.gfxTexture&&e.normalTexture.gfxTexture.destroy(),e.emissionTexture&&e.emissionTexture.gfxTexture&&e.emissionTexture.gfxTexture.destroy(),e.occlusionTexture&&e.occlusionTexture.gfxTexture&&e.occlusionTexture.gfxTexture.destroy()));var e;if(t.children)for(const e of t.children)px(e);}class fx{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 dx{constructor(){this.tasks={},this.taskQueue=[],sr(["process"],this),this.invoker=new fx(this.process),this.nextId=0;}add(t,e){const r=this.nextId++,n=function({type:t,isSymbolTile:e,zoom:r}){return r=r||0,"message"===t?0:"maybePrepare"!==t||e?"parseTile"!==t||e?"parseTile"===t&&e?300-r:"maybePrepare"===t&&e?400-r:500:200-r:100-r}(e);if(0===n){mr();try{t();}finally{}return null}return this.tasks[r]={fn:t,metadata:e,priority:n,id:r},this.taskQueue.push(r),this.invoker.trigger(),{cancel:()=>{delete this.tasks[r];}}}process(){mr();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 r=0;r<this.taskQueue.length;r++){const n=this.tasks[this.taskQueue[r]];n.priority<e&&(e=n.priority,t=r);}if(null===t)return null;const r=this.taskQueue[t];return this.taskQueue.splice(t,1),r}remove(){this.invoker.remove();}}class mx{constructor(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.cancelCallbacks={},sr(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new dx;}send(t,e,r,n,i=!1,s){const a=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(r.metadata=s,this.callbacks[a]=r);const o=new Set;return this.target.postMessage({id:a,type:t,hasCallback:!!r,targetMapId:n,mustQueue:i,sourceMapId:this.mapId,data:go(e,o)},o),{cancel:()=>{r&&delete this.callbacks[a],this.target.postMessage({id:a,type:"<cancel>",targetMapId:n,sourceMapId:this.mapId});}}}receive(t){const e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId))if("<cancel>"===e.type){const t=this.cancelCallbacks[r];delete this.cancelCallbacks[r],t&&t.cancel();}else if(e.mustQueue||mr()){const t=this.callbacks[r],n=this.scheduler.add((()=>this.processTask(r,e)),t&&t.metadata||{type:"message"});n&&(this.cancelCallbacks[r]=n);}else this.processTask(r,e);}processTask(t,e){if(delete this.cancelCallbacks[t],"<response>"===e.type){const r=this.callbacks[t];delete this.callbacks[t],r&&(e.error?r(xo(e.error)):r(null,xo(e.data)));}else {const r=new Set,n=e.hasCallback?(e,n)=>{this.target.postMessage({id:t,type:"<response>",sourceMapId:this.mapId,error:e?go(e):null,data:go(n,r)},r);}:t=>{},i=xo(e.data);if(this.parent[e.type])this.parent[e.type](e.sourceMapId,i,n);else if(this.parent.getWorkerSource){const t=e.type.split(".");this.parent.getWorkerSource(e.sourceMapId,t[0],i.source,i.scope)[t[1]](i,n);}else n(new Error(`Could not find function ${e.type}`));}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1);}}class yx{constructor(t,e){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=er();const r=this.workerPool.acquire(this.id);for(let t=0;t<r.length;t++){const n=new yx.Actor(r[t],e,this.id);n.name=`Worker ${t}`,this.actors.push(n);}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0;}));}broadcast(t,e,r){He(this.actors,((r,n)=>{r.send(t,e,n);}),r=r||function(){});}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((t=>{t.remove();})),this.actors=[],this.workerPool.release(this.id);}}yx.Actor=mx;var gx={workerUrl:"",workerClass:null,workerParams:void 0};function xx(){return null!=gx.workerClass?new gx.workerClass:new self.Worker(gx.workerUrl,gx.workerParams)}const bx="mapboxgl_preloaded_worker_pool";class vx{constructor(){this.active={};}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<vx.workerCount;)this.workers.push(new xx);return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],this.workers&&0===this.numActive()&&(this.workers.forEach((t=>{t.terminate();})),this.workers=null);}isPreloaded(){return !!this.active[bx]}numActive(){return Object.keys(this.active).length}}let _x;function wx(){return _x||(_x=new vx),_x}vx.workerCount=2;let Mx,Ax,Sx,Ix,kx,Px=null;function Ex(){return mr()&&self.worker&&self.worker.dracoUrl?self.worker.dracoUrl:Ax||n.DRACO_URL}function zx(){if(mr()&&self.worker&&self.worker.meshoptUrl)return self.worker.meshoptUrl;if(Ix)return Ix;const t=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,3,2,0,0,5,3,1,0,1,12,1,0,10,22,2,12,0,65,0,65,0,65,0,252,10,0,0,11,7,0,65,0,253,15,26,11]);if("object"!=typeof WebAssembly)throw new Error("WebAssembly not supported, cannot instantiate meshoptimizer");return Ix=WebAssembly.validate(t)?n.MESHOPT_SIMD_URL:n.MESHOPT_URL,Ix}const Tx={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},Bx={5120:"DT_INT8",5121:"DT_UINT8",5122:"DT_INT16",5123:"DT_UINT16",5125:"DT_UINT32",5126:"DT_FLOAT32"},Cx={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function Rx(t,e,r){const n=r.json.bufferViews.length,i=r.buffers.length;e.bufferView=n,r.json.bufferViews[n]={buffer:i,byteLength:t.byteLength},r.buffers[i]=t;}const Vx="KHR_draco_mesh_compression";function Dx(t,e){const r=t.extensions&&t.extensions[Vx];if(!r)return;const n=new Sx.Decoder,i=qx(e,r.bufferView),s=new Sx.Mesh;if(!n.DecodeArrayToMesh(i,i.byteLength,s))throw new Error("Failed to decode Draco mesh");const a=e.json.accessors[t.indices],o=Tx[a.componentType],l=a.count*o.BYTES_PER_ELEMENT,u=Sx._malloc(l);o===Uint16Array?n.GetTrianglesUInt16Array(s,l,u):n.GetTrianglesUInt32Array(s,l,u),Rx(Sx.memory.buffer.slice(u,u+l),a,e),Sx._free(u);for(const i of Object.keys(r.attributes)){const a=n.GetAttributeByUniqueId(s,r.attributes[i]),o=e.json.accessors[t.attributes[i]],l=Bx[o.componentType],u=o.count*Cx[o.type]*Tx[o.componentType].BYTES_PER_ELEMENT,c=Sx._malloc(u);n.GetAttributeDataArrayForAllPoints(s,a,Sx[l],u,c),Rx(Sx.memory.buffer.slice(c,c+u),o,e),Sx._free(c);}n.destroy(),s.destroy(),delete t.extensions[Vx];}const Lx="EXT_meshopt_compression";function Fx(t,e){if(!t.extensions||!t.extensions[Lx])return;const r=t.extensions[Lx],n=new Uint8Array(e.buffers[r.buffer],r.byteOffset||0,r.byteLength||0),i=new Uint8Array(r.count*r.byteStride);kx.decodeGltfBuffer(i,r.count,r.byteStride,n,r.mode,r.filter),t.buffer=e.buffers.length,t.byteOffset=0,e.buffers[t.buffer]=i.buffer,delete t.extensions[Lx];}const Ox=1179937895,Ux=new TextDecoder("utf8");function Nx(t,e){return new URL(t,e).href}function jx(t,e,r,n){return fetch(Nx(t.uri,n)).then((t=>t.arrayBuffer())).then((t=>{e.buffers[r]=t;}))}function qx(t,e){const r=t.json.bufferViews[e];return new Uint8Array(t.buffers[r.buffer],r.byteOffset||0,r.byteLength)}function $x(t,e,r,n){if(t.uri){const i=Nx(t.uri,n);return fetch(i).then((t=>t.blob())).then((t=>createImageBitmap(t))).then((t=>{e.images[r]=t;}))}if(void 0!==t.bufferView){const n=qx(e,t.bufferView),i=new Blob([n],{type:t.mimeType});return createImageBitmap(i).then((t=>{e.images[r]=t;}))}}function Gx(t,e=0,r){const n={json:null,images:[],buffers:[]};if(new Uint32Array(t,e,1)[0]===Ox){const r=new Uint32Array(t,e);let i=2;const s=(r[i++]>>2)-3,a=r[i++]>>2;if(i++,n.json=JSON.parse(Ux.decode(r.subarray(i,i+a))),i+=a,i<s){const s=r[i++];i++;const a=e+(i<<2);n.buffers[0]=t.slice(a,a+s);}}else n.json=JSON.parse(Ux.decode(new Uint8Array(t,e)));const{buffers:i,images:s,meshes:a,extensionsUsed:o,bufferViews:l}=n.json;let u=Promise.resolve();if(i){const t=[];for(let e=0;e<i.length;e++){const s=i[e];s.uri?t.push(jx(s,n,e,r)):n.buffers[e]||(n.buffers[e]=null);}u=Promise.all(t);}return u.then((()=>{const t=[],e=o&&o.includes(Vx),i=o&&o.includes(Lx);if(e&&t.push(function(){if(!Sx)return Mx||(Mx=function(t){let e,r=null;function n(){e=new Uint8Array(r.buffer);}function i(){throw new Error("Unexpected Draco error.")}const s={a:{a:i,d:function(t,r,n){return e.copyWithin(t,r,r+n)},c:function(t){const i=e.length,s=Math.max(t>>>0,Math.ceil(1.2*i)),a=Math.ceil((s-i)/65536);try{return r.grow(a),n(),!0}catch(t){return !1}},b:i}};return (WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(t,s):t.then((t=>t.arrayBuffer())).then((t=>WebAssembly.instantiate(t,s)))).then((t=>{const{Rb:i,Qb:s,P:a,T:o,X:l,Ja:u,La:c,Qa:h,Va:p,Wa:f,eb:d,jb:m,f:y,e:g,yb:x,zb:b,Ab:v,Bb:_,Db:w,Gb:M}=t.instance.exports;r=g;const A=(()=>{let t=0,r=0,n=0,a=0;return o=>{n&&(i(a),i(t),r+=n,n=t=0),t||(r+=128,t=s(r));const l=o.length+7&-8;let u=t;l>=r&&(n=l,u=a=s(l));for(let t=0;t<o.length;t++)e[u+t]=o[t];return u}})();return n(),y(),{memory:g,_free:i,_malloc:s,Mesh:class{constructor(){this.ptr=a();}destroy(){o(this.ptr);}},Decoder:class{constructor(){this.ptr=u();}destroy(){m(this.ptr);}DecodeArrayToMesh(t,e,r){const n=A(t),i=c(this.ptr,n,e,r.ptr);return !!l(i)}GetAttributeByUniqueId(t,e){return {ptr:h(this.ptr,t.ptr,e)}}GetTrianglesUInt16Array(t,e,r){p(this.ptr,t.ptr,e,r);}GetTrianglesUInt32Array(t,e,r){f(this.ptr,t.ptr,e,r);}GetAttributeDataArrayForAllPoints(t,e,r,n,i){d(this.ptr,t.ptr,e.ptr,r,n,i);}},DT_INT8:x(),DT_UINT8:b(),DT_INT16:v(),DT_UINT16:_(),DT_UINT32:w(),DT_FLOAT32:M()}}))}(fetch(Ex())),Mx.then((t=>{Sx=t,Mx=void 0;})))}()),i&&t.push(function(){if(kx)return;const t=function(t){let e;const r=WebAssembly.instantiateStreaming(t,{}).then((t=>{e=t.instance,e.exports.__wasm_call_ctors();})),n={NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},i={ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return {ready:r,supported:!0,decodeGltfBuffer(t,r,s,a,o,l){!function(t,e,r,n,i,s,a){const o=t.exports.sbrk,l=n+3&-4,u=o(l*i),c=o(s.length),h=new Uint8Array(t.exports.memory.buffer);h.set(s,c);const p=e(u,n,i,c,s.length);if(0===p&&a&&a(u,l,i),r.set(h.subarray(u,u+n*i)),o(u-o(0)),0!==p)throw new Error(`Malformed buffer data: ${p}`)}(e,e.exports[i[o]],t,r,s,a,e.exports[n[l]]);}}}(fetch(zx()));return t.ready.then((()=>{kx=t;}))}()),s)for(let e=0;e<s.length;e++)t.push($x(s[e],n,e,r));return (t.length?Promise.all(t):Promise.resolve()).then((()=>{if(e&&a)for(const{primitives:t}of a)for(const e of t)Dx(e,n);if(i&&a&&l)for(const t of l)Fx(t,n);return n}))}))}class Qx{constructor(t,e,r,n){if(this.triangleCount=e.length/3,this.min=new Ue(0,0),this.max=new Ue(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===t.length)return;const[i,s]=[t[0].clone(),t[0].clone()];for(let e=1;e<t.length;++e){const r=t[e];i.x=Math.min(i.x,r.x),i.y=Math.min(i.y,r.y),s.x=Math.max(s.x,r.x),s.y=Math.max(s.y,r.y);}if(n){const t=Math.ceil(Math.max(s.x-i.x,s.y-i.y)/n);r=Math.max(r,t);}if(0===r)return;this.min=i,this.max=s;const a=this.max.sub(this.min);a.x=Math.max(a.x,1),a.y=Math.max(a.y,1);const o=Math.max(a.x,a.y)/r;this.cellsX=Math.max(1,Math.ceil(a.x/o)),this.cellsY=Math.max(1,Math.ceil(a.y/o)),this.xScale=1/o,this.yScale=1/o;const l=[];for(let r=0;r<this.triangleCount;r++){const n=t[e[3*r+0]].sub(this.min),i=t[e[3*r+1]].sub(this.min),s=t[e[3*r+2]].sub(this.min),a=Yx(Math.floor(Math.min(n.x,i.x,s.x)),this.xScale,this.cellsX),u=Yx(Math.floor(Math.max(n.x,i.x,s.x)),this.xScale,this.cellsX),c=Yx(Math.floor(Math.min(n.y,i.y,s.y)),this.yScale,this.cellsY),h=Yx(Math.floor(Math.max(n.y,i.y,s.y)),this.yScale,this.cellsY),p=new Ue(0,0),f=new Ue(0,0),d=new Ue(0,0),m=new Ue(0,0);for(let t=c;t<=h;++t){p.y=f.y=t*o,d.y=m.y=(t+1)*o;for(let e=a;e<=u;++e)p.x=d.x=e*o,f.x=m.x=(e+1)*o,(eh(n,i,s,p,f,m)||eh(n,i,s,p,m,d))&&l.push({cellIdx:t*this.cellsX+e,triIdx:r});}}if(0===l.length)return;l.sort(((t,e)=>t.cellIdx-e.cellIdx||t.triIdx-e.triIdx));let u=0;for(;u<l.length;){const t=l[u].cellIdx,e={start:this.payload.length,len:0};for(;u<l.length&&l[u].cellIdx===t;)++e.len,this.payload.push(l[u++].triIdx);this.cells[t]=e;}}query(t,e,r){if(0===this.triangleCount||0===this.cells.length)return;if(t.x>this.max.x||this.min.x>e.x)return;if(t.y>this.max.y||this.min.y>e.y)return;this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8)));for(let t=0;t<this.lookup.length;t++)this.lookup[t]=0;const n=Yx(t.x-this.min.x,this.xScale,this.cellsX),i=Yx(e.x-this.min.x,this.xScale,this.cellsX),s=Yx(t.y-this.min.y,this.yScale,this.cellsY),a=Yx(e.y-this.min.y,this.yScale,this.cellsY);for(let t=s;t<=a;t++)for(let e=n;e<=i;e++){const n=this.cells[t*this.cellsX+e];if(n)for(let t=0;t<n.len;t++){const e=this.payload[n.start+t],i=Math.floor(e/8),s=1<<e%8;if(!(this.lookup[i]&s)&&(this.lookup[i]|=s,r.push(e),r.length===this.triangleCount))return}}}}function Yx(t,e,r){return Math.max(0,Math.min(r-1,Math.floor(t*e)))}function Xx(t,e){const r=t.json.bufferViews[e.bufferView],n=Tx[e.componentType];return new n(t.buffers[r.buffer],(e.byteOffset||0)+(r.byteOffset||0),e.count*(r.byteStride&&r.byteStride!==Cx[e.type]*n.BYTES_PER_ELEMENT?r.byteStride/n.BYTES_PER_ELEMENT:Cx[e.type]))}function Zx(t,e,r,n){const i=Tx[e.componentType],s=function(t){switch(t){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:return 1}}(i),a=t.json.bufferViews[e.bufferView],o=a.byteStride?a.byteStride/i.BYTES_PER_ELEMENT:Cx[e.type],l=r.float32,u=l.length/r.capacity;for(let t=0,r=0;t<e.count*o;t+=o,r+=u)for(let e=0;e<u;e++)l[r+e]=n[t+e]*s;r._trim();}function Kx(t,e,r){const n=t.indices,i=t.attributes,s={};s.indexArray=new ql;const a=e.json.accessors[n],o=a.count/3;s.indexArray.reserve(o);const l=Xx(e,a);for(let t=0;t<o;t++)s.indexArray.emplaceBack(l[3*t],l[3*t+1],l[3*t+2]);s.indexArray._trim(),s.vertexArray=new Wl;const u=e.json.accessors[i.POSITION];s.vertexArray.reserve(u.count);const c=Xx(e,u);for(let t=0;t<u.count;t++)s.vertexArray.emplaceBack(c[3*t],c[3*t+1],c[3*t+2]);if(s.vertexArray._trim(),s.aabb=new mh(u.min,u.max),s.centroid=function(t,e){const r=[0,0,0],n=t.length;if(n>0){for(let i=0;i<n;i++){const n=3*t[i];r[0]+=e[n],r[1]+=e[n+1],r[2]+=e[n+2];}r[0]/=n,r[1]/=n,r[2]/=n;}return r}(l,c),void 0!==i.COLOR_0){const t=e.json.accessors[i.COLOR_0],r=Cx[t.type],n=Xx(e,t);s.colorArray=3===r?new Wl:new zl,s.colorArray.resize(t.count),Zx(e,t,s.colorArray,n);}if(void 0!==i.NORMAL){s.normalArray=new Wl;const t=e.json.accessors[i.NORMAL];s.normalArray.resize(t.count);const r=Xx(e,t);Zx(e,t,s.normalArray,r);}if(void 0!==i.TEXCOORD_0&&r.length>0){s.texcoordArray=new Tl;const t=e.json.accessors[i.TEXCOORD_0];s.texcoordArray.resize(t.count);const r=Xx(e,t);Zx(e,t,s.texcoordArray,r);}if(void 0!==i._FEATURE_ID_RGBA4444){const t=e.json.accessors[i._FEATURE_ID_RGBA4444];e.json.extensionsUsed&&e.json.extensionsUsed.includes("EXT_meshopt_compression")&&(s.featureData=Xx(e,t));}void 0!==i._FEATURE_RGBA4444&&(s.featureData=new Uint32Array(Xx(e,e.json.accessors[i._FEATURE_RGBA4444]).buffer));const h=t.material;return s.material=function(t,e){const{emissiveFactor:r=[0,0,0],alphaMode:n="OPAQUE",alphaCutoff:i=.5,normalTexture:s,occlusionTexture:a,emissiveTexture:o,doubleSided:l}=t,{baseColorFactor:u=[1,1,1,1],metallicFactor:c=1,roughnessFactor:h=1,baseColorTexture:p,metallicRoughnessTexture:f}=t.pbrMetallicRoughness||{},d=a?e[a.index]:void 0;if(a&&a.extensions&&a.extensions.KHR_texture_transform&&d){const t=a.extensions.KHR_texture_transform;d.offsetScale=[t.offset[0],t.offset[1],t.scale[0],t.scale[1]];}return {pbrMetallicRoughness:{baseColorFactor:new jn(...u),metallicFactor:c,roughnessFactor:h,baseColorTexture:p?e[p.index]:void 0,metallicRoughnessTexture:f?e[f.index]:void 0},doubleSided:l,emissiveFactor:r,alphaMode:n,alphaCutoff:i,normalTexture:s?e[s.index]:void 0,occlusionTexture:d,emissionTexture:o?e[o.index]:void 0,defined:void 0===t.defined}}(void 0!==h?e.json.materials[h]:{defined:!1},r),s}function Wx(e,r,n){const{matrix:i,rotation:s,translation:a,scale:o,mesh:l,extras:u,children:c}=e,h={};if(h.matrix=i||t.a9.fromRotationTranslationScale([],s||[0,0,0,1],a||[0,0,0],o||[1,1,1]),void 0!==l){h.meshes=n[l];const t=h.anchor=[0,0];for(const e of h.meshes){const{min:r,max:n}=e.aabb;t[0]+=r[0]+n[0],t[1]+=r[1]+n[1];}t[0]=Math.floor(t[0]/h.meshes.length/2),t[1]=Math.floor(t[1]/h.meshes.length/2);}if(u&&(u.id&&(h.id=u.id),u.lights&&(h.lights=function(t){if(!t.length)return [];const e=function(t){const e=atob(t),r=new Uint8Array(e.length);for(let t=0;t<e.length;t++)r[t]=e.codePointAt(t);return r}(t),r=[],n=e.length/24,i=new Uint16Array(e.buffer),s=new Float32Array(e.buffer);for(let t=0;t<n;t++){const e=i[2*t*6]/30,n=i[2*t*6+1]/30,a=i[2*t*6+10]/100,o=s[6*t+1],l=s[6*t+2],u=s[6*t+3],c=s[6*t+4],h=u-o,p=c-l,f=Math.hypot(h,p);r.push({pos:[o+.5*h,l+.5*p,n],normal:[p/f,-h/f,0],width:f,height:e,depth:a,points:[o,l,u,c]});}return r}(u.lights))),c){const t=[];for(const e of c)t.push(Wx(r.json.nodes[e],r,n));h.children=t;}return h}function Hx(t){if(0===t.vertices.length||0===t.indices.length)return null;const e=new Qx(t.vertices,t.indices,8,256),[r,n]=[e.min.clone(),e.max.clone()];return {vertices:t.vertices,indices:t.indices,grid:e,min:r,max:n}}function Jx(t){if(!t.extras||!t.extras.ground)return null;const e=t.extras.ground;if(!e||!Array.isArray(e)||0===e.length)return null;const r=e[0];if(!r||!Array.isArray(r)||0===r.length)return null;const n=[];for(const t of r){if(!Array.isArray(t)||2!==t.length)continue;const e=t[0],r=t[1];"number"==typeof e&&"number"==typeof r&&n.push(new Ue(e,r));}if(n.length<3)return null;n.length>1&&n[n.length-1].equals(n[0])&&n.pop();let i=0;for(let t=0;t<n.length;t++){const e=n[t],r=n[(t+1)%n.length],s=n[(t+2)%n.length];i+=(e.x-r.x)*(s.y-r.y)-(s.x-r.x)*(e.y-r.y);}i>0&&n.reverse();const s=Op(n.flatMap((t=>[t.x,t.y])),[]);return 0===s.length?null:{vertices:n,indices:s}}function tb(e,r){const n=[],i=[];let s=0;const a=[];for(const o of e){s=n.length;const e=o.vertexArray.float32,l=o.indexArray.uint16;for(let i=0;i<o.vertexArray.length;i++)a[0]=e[3*i+0],a[1]=e[3*i+1],a[2]=e[3*i+2],t.Q.transformMat4(a,a,r),n.push(new Ue(a[0],a[1]));for(let t=0;t<3*o.indexArray.length;t++)i.push(l[t]+s);}if(i.length%3!=0)return null;for(let t=0;t<i.length;t+=3){const e=n[i[t+0]],r=n[i[t+1]],s=n[i[t+2]];(e.x-r.x)*(s.y-r.y)-(s.x-r.x)*(e.y-r.y)>0&&([i[t+1],i[t+2]]=[i[t+2],i[t+1]]);}return {vertices:n,indices:i}}function eb(t){const e=function(t,e){const r=[],n=WebGL2RenderingContext;if(t.json.textures)for(const i of t.json.textures){const s={magFilter:n.LINEAR,minFilter:n.NEAREST,wrapS:n.REPEAT,wrapT:n.REPEAT};void 0!==i.sampler&&Object.assign(s,t.json.samplers[i.sampler]),r.push({image:e[i.source],sampler:s,uploaded:!1});}return r}(t,t.images),r=function(t,e){const r=[];for(const n of t.json.meshes){const i=[];for(const r of n.primitives)i.push(Kx(r,t,e));r.push(i);}return r}(t,e),{scenes:n,scene:i,nodes:s}=t.json,a=n?n[i||0].nodes:s,o=[];for(const e of a)o.push(Wx(s[e],t,r));return function(t,e,r){const n={},i=new Set;for(let s=0;s<t.length;s++){const t=r[e[s]];if(!t.extras)continue;const a=t.extras["mapbox:footprint:version"],o=t.extras["mapbox:footprint:id"];(a||o)&&i.add(s),"1.0.0"===a&&o&&(n[o]=s);}for(let s=0;s<t.length;s++){if(i.has(s))continue;const a=t[s],o=r[e[s]];if(!o.extras)continue;let l=null;a.id in n&&(l=tb(t[n[a.id]].meshes,a.matrix)),l||(l=Jx(o)),l&&(a.footprint=Hx(l));}if(i.size>0){const e=Array.from(i.values()).sort(((t,e)=>t-e));for(let r=e.length-1;r>=0;r--)t.splice(e[r],1);}}(o,a,t.json.nodes),o}function rb(t){t.heightmap=new Float32Array(4096),t.heightmap.fill(-1);const e=t.vertexArray.float32,r=t.aabb.min[0]-1,n=t.aabb.min[1]-1,i=sx/(t.aabb.max[0]-r+2),s=sx/(t.aabb.max[1]-n+2);for(let a=0;a<e.length;a+=3){const o=e[a+2],l=(e[a+0]-r)*i|0,u=(e[a+1]-n)*s|0;o>t.heightmap[u*sx+l]&&(t.heightmap[u*sx+l]=o);}}function nb(e,r){const n={};n.indexArray=new ql,n.indexArray.reserve(4*e.length),n.vertexArray=new Wl,n.vertexArray.reserve(10*e.length),n.colorArray=new zl,n.vertexArray.reserve(10*e.length);let i=0;for(const s of e){const e=Math.min(10,Math.max(4,1.3*s.height))*r,a=[-s.normal[1],s.normal[0],0],o=Math.min(.29,.1*s.width/s.depth),l=s.width-2*s.depth*r*(o+.01),u=t.Q.scaleAndAdd([],s.pos,a,l/2),c=t.Q.scaleAndAdd([],s.pos,a,-l/2),h=[u[0],u[1],u[2]+s.height],p=[c[0],c[1],c[2]+s.height],f=t.Q.scaleAndAdd([],s.normal,a,o);t.Q.scale(f,f,e);const d=t.Q.scaleAndAdd([],s.normal,a,-o);t.Q.scale(d,d,e),t.Q.add(f,u,f),t.Q.add(d,c,d),u[2]+=.1,c[2]+=.1,n.vertexArray.emplaceBack(f[0],f[1],f[2]),n.vertexArray.emplaceBack(d[0],d[1],d[2]),n.vertexArray.emplaceBack(u[0],u[1],u[2]),n.vertexArray.emplaceBack(c[0],c[1],c[2]),n.vertexArray.emplaceBack(h[0],h[1],h[2]),n.vertexArray.emplaceBack(p[0],p[1],p[2]),n.vertexArray.emplaceBack(u[0],u[1],u[2]),n.vertexArray.emplaceBack(c[0],c[1],c[2]),n.vertexArray.emplaceBack(f[0],f[1],f[2]),n.vertexArray.emplaceBack(d[0],d[1],d[2]);const m=l/e/2;n.colorArray.emplaceBack(-m-o,-1,m,.8),n.colorArray.emplaceBack(m+o,-1,m,.8),n.colorArray.emplaceBack(-m,0,m,1.3),n.colorArray.emplaceBack(m,0,m,1.3),n.colorArray.emplaceBack(m+o,-.8,m,.7),n.colorArray.emplaceBack(m+o,-.8,m,.7),n.colorArray.emplaceBack(0,0,m,1.3),n.colorArray.emplaceBack(0,0,m,1.3),n.colorArray.emplaceBack(m+o,-1.2,m,.8),n.colorArray.emplaceBack(m+o,-1.2,m,.8),n.indexArray.emplaceBack(6+i,4+i,8+i),n.indexArray.emplaceBack(7+i,9+i,5+i),n.indexArray.emplaceBack(0+i,1+i,2+i),n.indexArray.emplaceBack(1+i,3+i,2+i),i+=10;}const s={defined:!0,emissiveFactor:[0,0,0]},a={};return a.baseColorFactor=jn.white,s.pbrMetallicRoughness=a,n.material=s,n.aabb=new mh([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),n}fo(Qx,"TriangleGridIndex");class ib{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r;}}encode(t){return this._stringToNumber[t]}decode(t){return this._numberToString[t]}}const sb=["tile","layer","source","sourceLayer","state"];class ab{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,this._z=e,this._x=r,this._y=n,this.properties=t.properties,this.id=i;}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 sb)void 0!==this[e]&&(t[e]=this[e]);return t}}class ob{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new ho(is,16,0),this.featureIndexArray=new hu,this.promoteId=e,this.is3DTile=!1;}insert(t,e,r,n,i,s=0,a=0){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i,s);const l=this.grid;for(let t=0;t<e.length;t++){const r=e[t],n=[1/0,1/0,-1/0,-1/0];for(let t=0;t<r.length;t++){const e=r[t];n[0]=Math.min(n[0],e.x),n[1]=Math.min(n[1],e.y),n[2]=Math.max(n[2],e.x),n[3]=Math.max(n[3],e.y);}0!==a&&(n[0]-=a,n[1]-=a,n[2]+=a,n[3]+=a),n[0]<is&&n[1]<is&&n[2]>=0&&n[3]>=0&&l.insert(o,n[0],n[1],n[2],n[3]);}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new pf(new wm(this.rawTileData)).layers,this.sourceLayerCoder=new ib(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,r,n){this.loadVTLayers();const i=t.params||{},s=nl(i.filter),a=t.tileResult,o=t.transform,l=a.bufferedTilespaceBounds,u=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((t,e,r,n)=>Hc(a.bufferedTilespaceGeometry,t,e,r,n)));u.sort(ub);let c=null;o.elevation&&u.length>0&&(c=Rf.create(o.elevation,this.tileID));const h={};let p;for(let l=0;l<u.length;l++){const f=u[l];if(f===p)continue;p=f;const d=this.featureIndexArray.get(f);let m=null;if(this.is3DTile){const t=this.bucketLayerIDs[0][0],r=e[t];if("model"!==r.type)continue;const{queryFeature:n,intersectionZ:i}=r.queryIntersectsMatchingFeature(a,d.featureIndex,s,o);n&&this.appendToResult(h,t,d.featureIndex,n,i);}else this.loadMatchingFeature(h,d,s,i.layers,i.availableImages,e,r,n,((e,r,n,i=0)=>(m||(m=Lc(e,this.tileID.canonical,t.tileTransform)),r.queryIntersectsFeature(a,e,n,m,this.z,t.transform,t.pixelPosMatrix,c,i))));}return h}loadMatchingFeature(t,e,r,n,i,s,a,o,l){const{featureIndex:u,bucketIndex:c,sourceLayerIndex:h,layoutVertexArrayOffset:p}=e,f=this.bucketLayerIDs[c];if(n&&!function(t,e){for(let r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return !0;return !1}(n,f))return;const d=this.sourceLayerCoder.decode(h),m=this.vtLayers[d].feature(u);if(r.needGeometry){const t=Fc(m,!0);if(!r.filter(new Uo(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!r.filter(new Uo(this.tileID.overscaledZ),m))return;const y=this.getId(m,d);for(let e=0;e<f.length;e++){const r=f[e];if(n&&n.indexOf(r)<0)continue;const c=s[r];if(!c)continue;let h={};void 0!==y&&o&&(h=o.getState(c.sourceLayer||"_geojsonTileLayer",y));const d=!l||l(m,c,h,p);if(!d)continue;const g=new ab(m,this.z,this.x,this.y,y),x=Je({},a[r]);x.paint=lb(x.paint,c.paint,m,h,i),x.layout=lb(x.layout,c.layout,m,h,i),g.layer=x,this.appendToResult(t,r,u,g,d);}}appendToResult(t,e,r,n,i){let s=t[e];void 0===s&&(s=t[e]=[]),s.push({featureIndex:r,feature:n,intersectionZ:i});}lookupSymbolFeatures(t,e,r,n,i,s,a,o){const l={};this.loadVTLayers();const u=nl(i);for(const i of t)this.loadMatchingFeature(l,{bucketIndex:r,sourceLayerIndex:n,featureIndex:i,layoutVertexArrayOffset:0},u,s,a,o,e);return l}loadFeature(t){const{featureIndex:e,sourceLayerIndex:r}=t;this.loadVTLayers();const n=this.sourceLayerCoder.decode(r),i=this.vtFeatures[n];if(i[e])return i[e];const s=this.vtLayers[n].feature(e);return i[e]=s,s}hasLayer(t){for(const e of this.bucketLayerIDs)for(const r of e)if(t===r)return !0;return !1}getId(t,e){let r=t.id;if(this.promoteId){const n="string"==typeof this.promoteId?this.promoteId:this.promoteId[e];null!=n&&(r=t.properties[n]),"boolean"==typeof r&&(r=Number(r));}return r}}function lb(t,e,r,n,i){return or(t,((t,s)=>{const a=e instanceof Xo?e.get(s):null;return a&&a.evaluate?a.evaluate(r,n,i):a}))}function ub(t,e){return e-t}fo(ob,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const cb=new Float32Array(262144),hb=new Uint8Array(262144);function pb(t){let e=0;if(t.meshes)for(const r of t.meshes)e=Math.max(e,r.aabb.max[2]);if(t.children)for(const r of t.children)e=Math.max(e,pb(r));return e}function fb(t,e,r){if(t.meshes)for(const n of t.meshes)n.aabb.min[0]!==1/0&&r.insert(e,n.aabb.min[0],n.aabb.min[1],n.aabb.max[0],n.aabb.max[1]);if(t.children)for(const n of t.children)fb(n,e,r);}const db=["","wall","door","roof","window","lamp","logo"];class mb{constructor(t){this.node=t,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.feature={type:"Point",id:t.id,geometry:[],properties:{height:pb(t)}};}getLocalBounds(){if(!this.node.meshes)return new mh([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let t=0;const e=new mh([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const r of this.node.meshes)this.node.lightMeshIndex!==t&&e.encapsulate(r.aabb),t++;this.aabb=mh.applyTransform(e,this.node.matrix);}return this.aabb}}class yb{constructor(t,e,r,n,i,s){this.id=e,this.modelTraits|=ax.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,r&&(this.modelTraits|=ax.HasMapboxMeshFeatures),n&&(this.modelTraits|=ax.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=i,this.dirty=!0,this.needsUpload=!1,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new mb(e)),fb(e,s.featureIndexArray.length,s.grid),s.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,s.bucketLayerIDs.length-1,0);}update(){console.log("Update 3D model bucket");}populate(){console.log("populate 3D model bucket");}uploadPending(){return !this.uploaded||this.needsUpload}upload(t){if(!this.needsUpload)return;const e=this.getNodesInfo();for(const r of e){const e=r.node;this.uploaded?this.updatePbrBuffer(e):cx(e,t,!0);}for(const t of e)hx(t.node);this.uploaded=!0,this.needsUpload=!1;}updatePbrBuffer(t){let e=!1;if(!t.meshes)return e;for(const r of t.meshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),e=!0);return e}needsReEvaluation(t,e,r){const n=t.transform.projectionOptions,i=t.style.getBrightness(),s=this.brightness!==i;return !!(!this.uploaded||this.dirty||n.name!==this.projection.name||gb(r.paint.get("model-color").value,s)||gb(r.paint.get("model-color-mix-intensity").value,s)||gb(r.paint.get("model-roughness").value,s)||gb(r.paint.get("model-emissive-strength").value,s)||gb(r.paint.get("model-height-based-emissive-strength-multiplier").value,s))&&(this.projection=n,this.brightness=i,!0)}evaluateScale(t,e){if(t.transform.zoom===this.zoom)return;this.zoom=t.transform.zoom;const r=this.getNodesInfo(),n=this.id.canonical;for(const t of r){const r=t.feature;t.evaluatedScale=e.paint.get("model-scale").evaluate(r,{},n);}}evaluate(t){const e=this.getNodesInfo();for(const r of e){if(!r.node.meshes)continue;const e=r.feature,n=r.node.meshes&&r.node.meshes[0].featureData,i=r.evaluatedColor[2],s=r.evaluatedRMEA[2],a=this.id.canonical;if(r.hasTranslucentParts=!1,n){for(let n=0;n<db.length;n++){const i=db[n];i.length&&(e.properties.part=i);const s=t.paint.get("model-color").evaluate(e,{},a),o=t.paint.get("model-color-mix-intensity").evaluate(e,{},a);r.evaluatedColor[n]=[s.r,s.g,s.b,o],r.evaluatedRMEA[n][0]=t.paint.get("model-roughness").evaluate(e,{},a),r.evaluatedRMEA[n][2]=t.paint.get("model-emissive-strength").evaluate(e,{},a),r.evaluatedRMEA[n][3]=s.a,r.emissionHeightBasedParams[n]=t.paint.get("model-height-based-emissive-strength-multiplier").evaluate(e,{},a),!r.hasTranslucentParts&&s.a<1&&(r.hasTranslucentParts=!0);}delete e.properties.part,bb(r,i!==r.evaluatedColor[2]||s!==r.evaluatedRMEA[2],this.modelTraits);}else r.evaluatedRMEA[0][2]=t.paint.get("model-emissive-strength").evaluate(e,{},a);r.evaluatedScale=t.paint.get("model-scale").evaluate(e,{},a),this.updatePbrBuffer(r.node)||(this.needsUpload=!0);}this.dirty=!1;}elevationUpdate(t,e,r,n){const i=t.findDEMTileFor(r);if(i&&(i.tileID.canonical!==this.terrainTile||e!==this.terrainExaggeration)){if(i.dem&&i.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=i.tileID.overscaledZ;const e=Rf.create(t,r,i);if(!e)return;this.modelTraits&ax.HasMapboxMeshFeatures&&this.updateDEM(t,e,r,n);for(const t of this.getNodesInfo()){const r=t.node;if(!r.footprint||!r.footprint.vertices||!r.footprint.vertices.length)continue;const n=r.footprint.vertices;let i=e.getElevationAt(n[0].x,n[0].y,!0,!0);for(let t=1;t<n.length;t++)i=Math.min(i,e.getElevationAt(n[t].x,n[t].y,!0,!0));r.elevation=i;}}this.terrainTile=i.tileID.canonical,this.terrainExaggeration=e;}}updateDEM(t,e,r,n){let i=e._dem._modifiedForSources[n];if(void 0===i&&(e._dem._modifiedForSources[n]=[],i=e._dem._modifiedForSources[n]),i.includes(r.canonical))return;const s=e._dem.dim;i.push(r.canonical);let a=!1;for(const t of this.getNodesInfo()){const r=t.node;if(!r.footprint||!r.footprint.grid)continue;const n=r.footprint.grid,i=e.tileCoordToPixel(n.min.x,n.min.y),o=e.tileCoordToPixel(n.max.x,n.max.y),l=Math.min(Math.min(s-o.y,i.x),Math.min(i.y,s-o.x));if(l<0)continue;const u=Ze(l,2,5);let c=Math.max(0,i.x-u),h=Math.max(0,i.y-u),p=Math.min(o.x+u,s-1),f=Math.min(o.y+u,s-1);for(let t=h;t<=f;++t)for(let e=c;e<=p;++e)hb[t*s+e]=255;let d=0,m=0;for(let t=0;t<n.cellsY;++t)for(let r=0;r<n.cellsX;++r){if(!n.cells[t*n.cellsX+r])continue;const i=e.tileCoordToPixel(n.min.x+r/n.xScale,n.min.y+t/n.yScale),a=e.tileCoordToPixel(n.min.x+(r+1)/n.xScale,n.min.y+(t+1)/n.yScale);for(let t=i.y;t<=Math.min(a.y+1,s-1);++t)for(let r=i.x;r<=Math.min(a.x+1,s-1);++r)255===hb[t*s+r]&&(hb[t*s+r]=0,d+=e.getElevationAtPixel(r,t),m++);}const y=d/m;c=Math.max(1,i.x-u),h=Math.max(1,i.y-u),p=Math.min(o.x+u,s-2),f=Math.min(o.y+u,s-2),a=!0;for(let t=h;t<=f;++t)for(let r=c;r<=p;++r)0===hb[t*s+r]&&(cb[t*s+r]=e._dem.set(r,t,y));for(let t=1;t<u;++t){c=Math.max(1,i.x-t),h=Math.max(1,i.y-t),p=Math.min(o.x+t,s-2),f=Math.min(o.y+t,s-2);for(let r=h;r<=f;++r)for(let n=c;n<=p;++n){const i=r*s+n;if(255===hb[i]){let a=0,o=0,l=-1,c=-1;for(let e=-1;e<=1;++e)for(let i=-1;i<=1;++i){const u=(r+e)*s+n+i;if(hb[u]>=t)continue;const h=cb[u],p=Math.abs(h);p>o&&(a=h,o=p,l=i,c=e);}if(o>.1){const s=1-(t+.5*Math.abs(l*c))/u;let o=e._dem.get(n,r)+a*s;const h=e._dem.get(n+l,r+c),p=e._dem.get(n-l,r-c,!0);(o-h)*(o-p)>0&&(o=(h+p)/2),cb[i]=e._dem.set(n,r,o),hb[i]=t;}}}}}a&&(e._demTile.needsDEMTextureUpload=!0,e._dem._timestamp=Tr.now());}getNodesInfo(){return this.nodesInfo}destroy(){const t=this.getNodesInfo();for(const e of t)hx(e.node),px(e.node);}isEmpty(){return !this.nodesInfo.length}updateReplacement(t,e){if(e.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=e.updateTime;const r=e.getReplacementRegionsForTile(t.toUnwrapped()),n=this.getNodesInfo();for(let t=0;t<this.nodesInfo.length;t++){const e=n[t].node;n[t].hiddenByReplacement=!!e.footprint&&!r.find((t=>t.footprint===e.footprint));}}getHeightAtTileCoord(e,r){const n=this.getNodesInfo(),i=[],s=[0,0,0];for(let a=0;a<this.nodesInfo.length;a++){const o=n[a],l=o.node.meshes[0],u=mh.applyTransform(l.aabb,o.node.matrix);if(e<u.min[0]||r<u.min[1]||e>u.max[0]||r>u.max[1])continue;const c=(e-l.aabb.min[0])/(l.aabb.max[0]-l.aabb.min[0])*sx|0,h=Math.min(63,(r-l.aabb.min[1])/(l.aabb.max[1]-l.aabb.min[1])*sx|0)*sx+Math.min(63,c);if(s[2]=l.heightmap[h],t.Q.transformMat4(s,s,o.node.matrix),!(l.heightmap[h]<0&&o.node.footprint)){if(o.hiddenByReplacement)return;return 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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 r=this.paint.get("sky-atmosphere-sun"),n=!r,i=t.style.light,s=i.properties.get("position");return n&&"viewport"===i.properties.get("anchor")&&hr("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),n?Cg(s.azimuthal,90-s.polar,e):Cg(r[0],90-r[1],e)}const r=this.paint.get("sky-gradient-center");return Cg(r[0],90-r[1],e)}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}},slot:class extends bl{constructor(t,e,r){super(t,Rg,e);}},model:class extends 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t=0;t<e.meshes.length;++t){const r=e.meshes[t];if(t===e.lightMeshIndex)continue;const s=$g(m,i,n,r.aabb);null!=s&&(l=Math.min(s,l));}if(e.children)for(const t of e.children)y(t);};if(y(c),l===Number.MAX_VALUE)return {queryFeature:o,intersectionZ:l};const g=new ac(0,0);return vb(s.tileID.canonical,g,u.node.anchor[0],u.node.anchor[1]),o={type:"Feature",geometry:{type:"Point",coordinates:[g.lng,g.lat]},properties:u.feature.properties,id:u.feature.id,state:{},layer:this.serialize()},{queryFeature:o,intersectionZ:l}}}},wb={read:function(t,e){return t.readFields(wb._readField,{header_length:0,x:0,y:0,z:0,layers:[]},e)},_readField:function(t,e,r){1===t?e.header_length=r.readFixed32():2===t?e.x=r.readVarint():3===t?e.y=r.readVarint():4===t?e.z=r.readVarint():5===t&&e.layers.push(wb.Layer.read(r,r.readVarint()+r.pos));},PixelFormat:{PIXEL_FORMAT_UNKNOWN:{value:0,options:{}},PIXEL_FORMAT_UINT32:{value:1,options:{}},PIXEL_FORMAT_UINT16:{value:2,options:{}},PIXEL_FORMAT_UINT8:{value:3,options:{}}},Filter:{}};wb.Filter.read=function(t,e){return t.readFields(wb.Filter._readField,{delta_filter:null,filter:null,zigzag_filter:null,bitshuffle_filter:null,byteshuffle_filter:null},e)},wb.Filter._readField=function(t,e,r){1===t?(e.delta_filter=wb.Filter.Delta.read(r,r.readVarint()+r.pos),e.filter="delta_filter"):2===t?(e.zigzag_filter=wb.Filter.Zigzag.read(r,r.readVarint()+r.pos),e.filter="zigzag_filter"):3===t?(e.bitshuffle_filter=wb.Filter.BitShuffle.read(r,r.readVarint()+r.pos),e.filter="bitshuffle_filter"):4===t&&(e.byteshuffle_filter=wb.Filter.ByteShuffle.read(r,r.readVarint()+r.pos),e.filter="byteshuffle_filter");},wb.Filter.Delta={},wb.Filter.Delta.read=function(t,e){return t.readFields(wb.Filter.Delta._readField,{block_size:0},e)},wb.Filter.Delta._readField=function(t,e,r){1===t&&(e.block_size=r.readVarint());},wb.Filter.Zigzag={},wb.Filter.Zigzag.read=function(t,e){return t.readFields(wb.Filter.Zigzag._readField,{},e)},wb.Filter.Zigzag._readField=function(t,e,r){},wb.Filter.BitShuffle={},wb.Filter.BitShuffle.read=function(t,e){return t.readFields(wb.Filter.BitShuffle._readField,{},e)},wb.Filter.BitShuffle._readField=function(t,e,r){},wb.Filter.ByteShuffle={},wb.Filter.ByteShuffle.read=function(t,e){return t.readFields(wb.Filter.ByteShuffle._readField,{},e)},wb.Filter.ByteShuffle._readField=function(t,e,r){},wb.Codec={},wb.Codec.read=function(t,e){return t.readFields(wb.Codec._readField,{gzip_data:null,codec:null,jpeg_image:null,webp_image:null,png_image:null},e)},wb.Codec._readField=function(t,e,r){1===t?(e.gzip_data=wb.Codec.GzipData.read(r,r.readVarint()+r.pos),e.codec="gzip_data"):2===t?(e.jpeg_image=wb.Codec.JpegImage.read(r,r.readVarint()+r.pos),e.codec="jpeg_image"):3===t?(e.webp_image=wb.Codec.WebpImage.read(r,r.readVarint()+r.pos),e.codec="webp_image"):4===t&&(e.png_image=wb.Codec.PngImage.read(r,r.readVarint()+r.pos),e.codec="png_image");},wb.Codec.GzipData={},wb.Codec.GzipData.read=function(t,e){return t.readFields(wb.Codec.GzipData._readField,{},e)},wb.Codec.GzipData._readField=function(t,e,r){},wb.Codec.JpegImage={},wb.Codec.JpegImage.read=function(t,e){return t.readFields(wb.Codec.JpegImage._readField,{},e)},wb.Codec.JpegImage._readField=function(t,e,r){},wb.Codec.WebpImage={},wb.Codec.WebpImage.read=function(t,e){return t.readFields(wb.Codec.WebpImage._readField,{},e)},wb.Codec.WebpImage._readField=function(t,e,r){},wb.Codec.PngImage={},wb.Codec.PngImage.read=function(t,e){return t.readFields(wb.Codec.PngImage._readField,{},e)},wb.Codec.PngImage._readField=function(t,e,r){},wb.DataIndexEntry={},wb.DataIndexEntry.read=function(t,e){return t.readFields(wb.DataIndexEntry._readField,{first_byte:0,last_byte:0,filters:[],codec:null,offset:0,scale:0,bands:[]},e)},wb.DataIndexEntry._readField=function(t,e,r){1===t?e.first_byte=r.readFixed64():2===t?e.last_byte=r.readFixed64():3===t?e.filters.push(wb.Filter.read(r,r.readVarint()+r.pos)):4===t?e.codec=wb.Codec.read(r,r.readVarint()+r.pos):5===t?e.offset=r.readFloat():6===t?e.scale=r.readFloat():7===t&&e.bands.push(r.readString());},wb.Layer={},wb.Layer.read=function(t,e){return t.readFields(wb.Layer._readField,{version:0,name:"",units:"",tilesize:0,buffer:0,pixel_format:0,data_index:[]},e)},wb.Layer._readField=function(t,e,r){1===t?e.version=r.readVarint():2===t?e.name=r.readString():3===t?e.units=r.readString():4===t?e.tilesize=r.readVarint():5===t?e.buffer=r.readVarint():6===t?e.pixel_format=r.readVarint():7===t&&e.data_index.push(wb.DataIndexEntry.read(r,r.readVarint()+r.pos));};const Mb={read:function(t,e){return t.readFields(Mb._readField,{uint32_values:null,values:null,fixed32_values:null},e)},_readField:function(t,e,r){2===t?(e.uint32_values=Mb.Uint32Values.read(r,r.readVarint()+r.pos),e.values="uint32_values"):3===t&&(e.fixed32_values=Mb.Fixed32Values.read(r,r.readVarint()+r.pos),e.values="fixed32_values");},Uint32Values:{}};Mb.Uint32Values.read=function(t,e){return t.readFields(Mb.Uint32Values._readField,{values:[]},e)},Mb.Uint32Values._readField=function(t,e,r){1===t&&(e.readValuesInto=function(t){if(2!==t.type)throw new Error(`Unsupported pbf type "${t.type}"`);const e=function(t){return 2===t.type?t.readVarint()+t.pos:t.pos+1}(t),r=t.pos;return t.pos=e,function(n){t.pos=r;let i=0;for(;t.pos<e;){const e=t.readVarint();n[i++]=e;}return n}}(r));},Mb.Fixed32Values={},Mb.Fixed32Values.read=function(t,e){return t.readFields(Mb.Fixed32Values._readField,{values:[]},e)},Mb.Fixed32Values._readField=function(t,e,r){throw new Error("Not implemented")};
/**
 * tiny-lru
 *
 * @copyright 2024 Jason Mulligan <jason.mulligan@avoidwork.com>
 * @license BSD-3-Clause
 * @version 11.2.6
 */
class Ab{constructor(t=0,e=0,r=!1){this.first=null,this.items=Object.create(null),this.last=null,this.max=t,this.resetTtl=r,this.size=0,this.ttl=e;}clear(){return this.first=null,this.items=Object.create(null),this.last=null,this.size=0,this}delete(t){if(this.has(t)){const e=this.items[t];delete this.items[t],this.size--,null!==e.prev&&(e.prev.next=e.next),null!==e.next&&(e.next.prev=e.prev),this.first===e&&(this.first=e.next),this.last===e&&(this.last=e.prev);}return this}entries(t=this.keys()){return t.map((t=>[t,this.get(t)]))}evict(t=!1){if(t||this.size>0){const t=this.first;delete this.items[t.key],0==--this.size?(this.first=null,this.last=null):(this.first=t.next,this.first.prev=null);}return this}expiresAt(t){let e;return this.has(t)&&(e=this.items[t].expiry),e}get(t){let e;if(this.has(t)){const r=this.items[t];this.ttl>0&&r.expiry<=Date.now()?this.delete(t):(e=r.value,this.set(t,e,!0));}return e}has(t){return t in this.items}keys(){const t=[];let e=this.first;for(;null!==e;)t.push(e.key),e=e.next;return t}set(t,e,r=!1,n=this.resetTtl){let i;if(r||this.has(t)){if(i=this.items[t],i.value=e,!1===r&&n&&(i.expiry=this.ttl>0?Date.now()+this.ttl:this.ttl),this.last!==i){const t=this.last,e=i.next,r=i.prev;this.first===i&&(this.first=i.next),i.next=null,i.prev=this.last,t.next=i,null!==r&&(r.next=e),null!==e&&(e.prev=r);}}else this.max>0&&this.size===this.max&&this.evict(!0),i=this.items[t]={expiry:this.ttl>0?Date.now()+this.ttl:this.ttl,key:t,prev:this.last,next:null,value:e},1==++this.size?this.first=i:this.last.next=i;return this.last=i,this}values(t=this.keys()){return t.map((t=>this.get(t)))}}function Sb(t,e){if(4!==e.length)throw new Error(`Expected data of dimension 4 but got ${e.length}.`);let r=e[3];for(let n=2;n>=1;n--){const i=1===n?1:0,s=2===n?1:0;for(let n=0;n<e[0];n++){const a=e[1]*n;for(let n=i;n<e[1];n++){const i=e[2]*(n+a);for(let n=s;n<e[2];n++){const s=e[3]*(n+i);for(let n=0;n<e[3];n++){const e=s+n;t[e]+=t[e-r];}}}}r*=e[n];}return t}function Ib(t){for(let e=0,r=t.length;e<r;e++)t[e]=t[e]>>>1^-(1&t[e]);return t}function kb(t,e){switch(e){case"uint32":return t;case"uint16":for(let e=0;e<t.length;e+=2){const r=t[e],n=t[e+1];t[e]=(240&r)>>4|(61440&r)>>8|(240&n)<<4|61440&n,t[e+1]=15&r|(3840&r)>>4|(15&n)<<8|(3840&n)<<4;}return t;case"uint8":for(let e=0;e<t.length;e+=4){const r=t[e],n=t[e+1],i=t[e+2],s=t[e+3];t[e+0]=(192&r)>>6|(192&n)>>4|(192&i)>>2|192&s,t[e+1]=(48&r)>>4|(48&n)>>2|48&i|(48&s)<<2,t[e+2]=(12&r)>>2|12&n|(12&i)<<2|(12&s)<<4,t[e+3]=3&r|(3&n)<<2|(3&i)<<4|(3&s)<<6;}return t;default:throw new Error(`Invalid pixel format, "${e}"`)}}class Pb extends Error{constructor(t){super(t),this.name="MRTError";}}var Eb=Uint8Array,zb=Uint16Array,Tb=Int32Array,Bb=new Eb([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Cb=new Eb([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Rb=new Eb([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Vb=function(t,e){for(var r=new zb(31),n=0;n<31;++n)r[n]=e+=1<<t[n-1];var i=new Tb(r[30]);for(n=1;n<30;++n)for(var s=r[n];s<r[n+1];++s)i[s]=s-r[n]<<5|n;return {b:r,r:i}},Db=Vb(Bb,2),Lb=Db.b,Fb=Db.r;Lb[28]=258,Fb[258]=28;for(var Ob=Vb(Cb,0).b,Ub=new zb(32768),Nb=0;Nb<32768;++Nb){var jb=(43690&Nb)>>1|(21845&Nb)<<1;Ub[Nb]=((65280&(jb=(61680&(jb=(52428&jb)>>2|(13107&jb)<<2))>>4|(3855&jb)<<4))>>8|(255&jb)<<8)>>1;}var qb=function(t,e,r){for(var n=t.length,i=0,s=new zb(e);i<n;++i)t[i]&&++s[t[i]-1];var a,o=new zb(e);for(i=1;i<e;++i)o[i]=o[i-1]+s[i-1]<<1;if(r){a=new zb(1<<e);var l=15-e;for(i=0;i<n;++i)if(t[i])for(var u=i<<4|t[i],c=e-t[i],h=o[t[i]-1]++<<c,p=h|(1<<c)-1;h<=p;++h)a[Ub[h]>>l]=u;}else for(a=new zb(n),i=0;i<n;++i)t[i]&&(a[i]=Ub[o[t[i]-1]++]>>15-t[i]);return a},$b=new Eb(288);for(Nb=0;Nb<144;++Nb)$b[Nb]=8;for(Nb=144;Nb<256;++Nb)$b[Nb]=9;for(Nb=256;Nb<280;++Nb)$b[Nb]=7;for(Nb=280;Nb<288;++Nb)$b[Nb]=8;var Gb=new Eb(32);for(Nb=0;Nb<32;++Nb)Gb[Nb]=5;var Qb=qb($b,9,1),Yb=qb(Gb,5,1),Xb=function(t){for(var e=t[0],r=1;r<t.length;++r)t[r]>e&&(e=t[r]);return e},Zb=function(t,e,r){var n=e/8|0;return (t[n]|t[n+1]<<8)>>(7&e)&r},Kb=function(t,e){var r=e/8|0;return (t[r]|t[r+1]<<8|t[r+2]<<16)>>(7&e)},Wb=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],Hb=function(t,e,r){var n=new Error(e||Wb[t]);if(n.code=t,Error.captureStackTrace&&Error.captureStackTrace(n,Hb),!r)throw n;return n},Jb=new Eb(0),tv="undefined"!=typeof TextDecoder&&new TextDecoder;try{tv.decode(Jb,{stream:!0});}catch(t){}const ev={gzip_data:"gzip"};const rv={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},nv={uint32:1,uint16:2,uint8:4},iv={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};class sv{constructor(t=1){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=t;}getLayer(t){return this.layers[t]}getHeaderLength(t){const e=new Uint8Array(t),r=new DataView(t);if(13!==e[0])throw new Pb("File is not a valid MRT.");return r.getUint32(1,!0)}parseHeader(t){const e=new Uint8Array(t),r=this.getHeaderLength(t);if(e.length<r)throw new Pb(`Expected header with length >= ${r} but got buffer of length ${e.length}`);const n=new wm(e.subarray(0,r)),i=wb.read(n);if(!isNaN(this.x)&&(this.x!==i.x||this.y!==i.y||this.z!==i.z))throw new Pb(`Invalid attempt to parse header ${i.z}/${i.x}/${i.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=i.x,this.y=i.y,this.z=i.z;for(const t of i.layers)this.layers[t.name]=new av(t,{cacheSize:this._cacheSize});return this}createDecodingTask(t){const e=[],r=this.getLayer(t.layerName);for(let n=0;n<r.dataIndex.length;n++){const i=r.dataIndex[n],s=i.first_byte-t.firstByte,a=i.last_byte+1-t.firstByte;if(n<t.firstBlock||n>t.lastBlock)continue;if(r._blocksInProgress.has(n))continue;const o={layerName:r.name,firstByte:s,lastByte:a,pixelFormat:r.pixelFormat,blockIndex:n,blockShape:[i.bands.length].concat(r.bandShape),buffer:r.buffer,codec:i.codec.codec,filters:i.filters.map((t=>t.filter))};r._blocksInProgress.add(n),e.push(o);}return new ov(e,(()=>{e.forEach((t=>r._blocksInProgress.delete(t.blockIndex)));}),((t,n)=>{if(e.forEach((t=>r._blocksInProgress.delete(t.blockIndex))),t)throw t;n.forEach((t=>{this.getLayer(t.layerName).processDecodedData(t);}));}))}}class av{constructor({version:t,name:e,units:r,tilesize:n,pixel_format:i,buffer:s,data_index:a},o){if(this.version=t,1!==this.version)throw new Pb(`Cannot parse raster layer encoded with MRT version ${t}`);this.name=e,this.units=r,this.tileSize=n,this.buffer=s,this.pixelFormat=rv[i],this.dataIndex=a,this.bandShape=[n+2*s,n+2*s,nv[this.pixelFormat]],this._decodedBlocks=function(t=1e3,e=0,r=!1){if(isNaN(t)||t<0)throw new TypeError("Invalid max value");if(isNaN(e)||e<0)throw new TypeError("Invalid ttl value");if("boolean"!=typeof r)throw new TypeError("Invalid resetTtl value");return new Ab(t,e,r)}(o?o.cacheSize:5),this._blocksInProgress=new Set;}processDecodedData(t){const e=t.blockIndex.toString();this._decodedBlocks.get(e)||this._decodedBlocks.set(e,t.data);}getBlockForBand(t){let e=0;switch(typeof t){case"string":for(const[r,n]of this.dataIndex.entries()){for(const[i,s]of n.bands.entries())if(s===t)return {bandIndex:e+i,blockIndex:r,blockBandIndex:i};e+=n.bands.length;}break;case"number":for(const[r,n]of this.dataIndex.entries()){if(t>=e&&t<e+n.bands.length)return {bandIndex:t,blockIndex:r,blockBandIndex:t-e};e+=n.bands.length;}break;default:throw new Pb(`Invalid band \`${JSON.stringify(t)}\`. Expected string or integer.`)}throw new Pb(`Band not found: ${JSON.stringify(t)}`)}getDataRange(t){let e=1/0,r=-1/0,n=1/0,i=-1/0;for(const s of t){const{blockIndex:t}=this.getBlockForBand(s);if(t<0)throw new Pb(`Invalid band: ${JSON.stringify(s)}`);const a=this.dataIndex[t];n=Math.min(n,t),i=Math.max(i,t),e=Math.min(e,a.first_byte),r=Math.max(r,a.last_byte);}return {layerName:this.name,firstByte:e,lastByte:r,firstBlock:n,lastBlock:i}}hasBand(t){const{blockIndex:e}=this.getBlockForBand(t);return e>=0}hasDataForBand(t){const{blockIndex:e}=this.getBlockForBand(t);return e>=0&&!!this._decodedBlocks.get(e.toString())}getBandView(t){const{blockIndex:e,blockBandIndex:r}=this.getBlockForBand(t),n=this._decodedBlocks.get(e.toString());if(!n)throw new Pb(`Data for band ${JSON.stringify(t)} of layer "${this.name}" not decoded.`);const i=this.dataIndex[e],s=this.bandShape.reduce(((t,e)=>t*e),1),a=r*s,o=n.subarray(a,a+s);return {data:o,bytes:new Uint8Array(o.buffer).subarray(o.byteOffset,o.byteOffset+o.byteLength),tileSize:this.tileSize,buffer:this.buffer,offset:i.offset,scale:i.scale}}}class ov{constructor(t,e,r){this.tasks=t,this._onCancel=e,this._onComplete=r,this._finalized=!1;}cancel(){this._finalized||(this._onCancel(),this._finalized=!0);}complete(t,e){this._finalized||(this._onComplete(t,e),this._finalized=!0);}}sv.performDecoding=function(t,e){return Promise.all(e.tasks.map((e=>{const{layerName:r,firstByte:n,lastByte:i,pixelFormat:s,blockShape:a,blockIndex:o,filters:l,codec:u}=e,c=new Uint8Array(t).subarray(n,i+1),h=new Uint32Array(a[0]*a[1]*a[2]);let p;if("gzip_data"!==u)throw new Error(`Unhandled codec: ${u}`);return p=function(t,e){if(!globalThis.DecompressionStream&&"gzip_data"===e)return Promise.resolve(((s=function(t){31==t[0]&&139==t[1]&&8==t[2]||Hb(6,"invalid gzip data");var e=t[3],r=10;4&e&&(r+=2+(t[10]|t[11]<<8));for(var n=(e>>3&1)+(e>>4&1);n>0;n-=!t[r++]);return r+(2&e)}(i=t))+8>i.length&&Hb(6,"invalid gzip data"),function(t,e,r,n){var i=t.length;if(!i||e.f&&!e.l)return r||new Eb(0);var s=!r,a=s||2!=e.i,o=e.i;s&&(r=new Eb(3*i));var l,u,c=function(t){var e=r.length;if(t>e){var n=new Eb(Math.max(2*e,t));n.set(r),r=n;}},h=e.f||0,p=e.p||0,f=e.b||0,d=e.l,m=e.d,y=e.m,g=e.n,x=8*i;do{if(!d){h=Zb(t,p,1);var b=Zb(t,p+1,3);if(p+=3,!b){var v=t[(T=4+((p+7)/8|0))-4]|t[T-3]<<8,_=T+v;if(_>i){o&&Hb(0);break}a&&c(f+v),r.set(t.subarray(T,_),f),e.b=f+=v,e.p=p=8*_,e.f=h;continue}if(1==b)d=Qb,m=Yb,y=9,g=5;else if(2==b){var w=Zb(t,p,31)+257,M=Zb(t,p+10,15)+4,A=w+Zb(t,p+5,31)+1;p+=14;for(var S=new Eb(A),I=new Eb(19),k=0;k<M;++k)I[Rb[k]]=Zb(t,p+3*k,7);p+=3*M;var P=Xb(I),E=(1<<P)-1,z=qb(I,P,1);for(k=0;k<A;){var T,B=z[Zb(t,p,E)];if(p+=15&B,(T=B>>4)<16)S[k++]=T;else {var C=0,R=0;for(16==T?(R=3+Zb(t,p,3),p+=2,C=S[k-1]):17==T?(R=3+Zb(t,p,7),p+=3):18==T&&(R=11+Zb(t,p,127),p+=7);R--;)S[k++]=C;}}var V=S.subarray(0,w),D=S.subarray(w);y=Xb(V),g=Xb(D),d=qb(V,y,1),m=qb(D,g,1);}else 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Su(t)}),t.d=sn,t.d$=mx,t.d0=Rf,t.d1=ax,t.d2=Fl,t.d3=class{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[];}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[];}get updateTime(){return this._updateTime}getReplacementRegionsForTile(t){const e=xf(new Ue(0,0),new Ue(is,is),t),r=[];for(const n of this._activeRegions){if(n.hiddenByOverlap)continue;if(!gf(e,n))continue;const i=bf(n.min,n.max,t);r.push({min:i.min,max:i.max,sourceId:this._sourceIds[n.priority],footprint:n.footprint,footprintTileId:n.tileId});}return r}setSources(t){this._setSources(t.map((t=>({getSourceId:()=>t.cache.id,getFootprints:()=>{const e=[];for(const r of t.cache.getVisibleCoordinates()){const n=t.cache.getTile(r).buckets[t.layer];if(n)for(const t of n.getNodesInfo()){const n=t.node;n.footprint&&e.push({footprint:n.footprint,id:r.toUnwrapped()});}}return e}}))));}_addSource(t){const e=t.getFootprints();if(0!==e.length){for(const t of e){if(!t.footprint)continue;const e=xf(t.footprint.min,t.footprint.max,t.id);this._activeRegions.push({min:e.min,max:e.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:t.id,footprint:t.footprint});}this._sourceIds.push(t.getSourceId());}}_computeReplacement(){this._activeRegions.sort(((t,e)=>t.priority-e.priority||mf(t.min,e.min)||mf(t.max,e.max)));let t=this._activeRegions.length!==this._prevRegions.length;if(!t){let e=0,r=0;for(;!t&&e!==this._activeRegions.length;){const n=this._activeRegions[e],i=this._prevRegions[r];t=n.priority!==i.priority||!yf(n,i),++e,++r;}}if(t){++this._updateTime;const t=t=>{const e=this._activeRegions;if(t>=e.length)return t;const r=e[t].priority;for(;t<e.length&&e[t].priority===r;)++t;return t};if(this._sourceIds.length>1){let e=0,r=t(e);for(;e!==r;){let n=e;const i=e;for(;n!==r;){const t=this._activeRegions[n];t.hiddenByOverlap=!1;for(let e=0;e<i;e++){const r=this._activeRegions[e];if(!r.hiddenByOverlap&&gf(t,r)&&(t.hiddenByOverlap=_f(t.footprint,t.tileId,r.footprint,r.tileId),t.hiddenByOverlap))break}++n;}e=r,r=t(e);}}}}_setSources(t){[this._prevRegions,this._activeRegions]=[this._activeRegions,[]],this._sourceIds=[];for(let e=t.length-1;e>=0;e--)this._addSource(t[e]);this._computeReplacement();}},t.d4=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();}_fillGridMeshWithLods(t,e){const r=new Sl,n=new ql,i=[],s=t+1+2,a=e[0]+1,o=e[0]+1+(1+e.length),l=(t,e,r)=>{let n=t===s-1?t-2:0===t?t:t-1;return n+=r?24575:0,[n,e]};for(let t=0;t<s;++t)r.emplaceBack(...l(t,0,!0));for(let t=0;t<a;++t)for(let e=0;e<s;++e)r.emplaceBack(...l(e,t,(0===e||e===s-1)&&!0));for(let t=0;t<e.length;++t){const n=e[t];for(let t=0;t<s;++t)r.emplaceBack(...l(t,n,!0));}for(let t=0;t<e.length;++t){const a=n.length,l=e[t]+1+2,u=new ql;for(let r=0;r<l-1;r++){const i=r===l-2,a=i?s*(o-e.length+t-r):s;for(let t=0;t<s-1;t++){const e=r*s+t;0===r||i||0===t||t===s-2?(u.emplaceBack(e+1,e,e+a),u.emplaceBack(e+a,e+a+1,e+1)):(n.emplaceBack(e+1,e,e+a),n.emplaceBack(e+a,e+a+1,e+1));}}const c=mu.simpleSegment(0,a,r.length,n.length-a);for(let t=0;t<u.uint16.length;t+=3)n.emplaceBack(u.uint16[t],u.uint16[t+1],u.uint16[t+2]);const h=mu.simpleSegment(0,a,r.length,n.length-a);i.push({withoutSkirts:c,withSkirts:h});}return {vertices:r,indices:n,segments:i}}_createGrid(t){const e=this._fillGridMeshWithLods(Hu,Ju);this._gridSegments=e.segments,this._gridBuffer=t.createVertexBuffer(e.vertices,bh.members),this._gridIndexBuffer=t.createIndexBuffer(e.indices,!0);}_createPoles(t){const e=new ql;for(let t=0;t<=Hu;t++)e.emplaceBack(0,t+1,t+2);this._poleIndexBuffer=t.createIndexBuffer(e,!0);const r=new Yl,n=new Yl,i=new Yl,s=new Yl;this._poleSegments=[];for(let t=0,e=0;t<Zu;t++){const a=360/(1<<t);r.emplaceBack(0,-Xu,0,.5,0),n.emplaceBack(0,-Xu,0,.5,1),i.emplaceBack(0,-Xu,0,.5,.5),s.emplaceBack(0,-Xu,0,.5,.5);for(let t=0;t<=Hu;t++){let e=t/Hu,o=0;const l=qn(0,a,e),[u,c,h]=rc(qh,$h,l,Xu);r.emplaceBack(u,c,h,e,o),n.emplaceBack(u,c,h,e,1-o);const p=qe(l);e=.5+.5*Math.sin(p),o=.5+.5*Math.cos(p),i.emplaceBack(u,c,h,e,o),s.emplaceBack(u,c,h,e,1-o);}this._poleSegments.push(mu.simpleSegment(e,0,66,64)),e+=66;}this._poleNorthVertexBuffer=t.createVertexBuffer(r,gh,!1),this._poleSouthVertexBuffer=t.createVertexBuffer(n,gh,!1),this._texturedPoleNorthVertexBuffer=t.createVertexBuffer(i,gh,!1),this._texturedPoleSouthVertexBuffer=t.createVertexBuffer(s,gh,!1);}getGridBuffers(t,e){return 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l.status="done",c||(this.loaded[o]=l),i(a);const u=h.rawData,d={};h.expires&&(d.expires=h.expires),h.cacheControl&&(d.cacheControl=h.cacheControl),l.vectorTile=h.vectorTile||new e.dQ(new e.dR(u));const p=()=>{l.parse(l.vectorTile,this.layerIndex,this.availableImages,this.actor,((s,o)=>{if(s||!o)return i(s);const a={};if(n){const e=t(r);e.length>0&&(a.resourceTiming=JSON.parse(JSON.stringify(e)));}i(null,e.e({rawTileData:u.slice(0)},o,d,a));}));};this.isSpriteLoaded?p():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(p,{type:"parseTile",isSymbolTile:s.isSymbolTile,zoom:s.tileZoom}):p();})),this.loaded=this.loaded||{},this.loaded[o]=l;}));}reloadTile(t,s){const i=this.loaded,o=t.uid,r=this;if(i&&i[o]){const n=i[o];n.showCollisionBoxes=t.showCollisionBoxes,n.projection=t.projection,n.brightness=t.brightness,n.tileTransform=e.av(t.tileID.canonical,t.projection),n.extraShadowCaster=t.extraShadowCaster;const a=(e,t)=>{const i=n.reloadCallback;i&&(delete 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s=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),s}}class u{decodeRasterArray({task:t,buffer:s},i){e.b0.performDecoding(s,t).then((e=>{i(null,e);}),(e=>{i(e);}));}}const d=e.dT.prototype.toGeoJSON;let p=class{constructor(t){this._feature=t,this.extent=e.Y,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));}loadGeometry(){if(1===this._feature.type){const t=[];for(const s of this._feature.geometry)t.push([new e.P(s[0],s[1])]);return t}{const t=[];for(const s of this._feature.geometry){const i=[];for(const t of s)i.push(new e.P(t[0],t[1]));t.push(i);}return t}}toGeoJSON(e,t,s){return d.call(this,e,t,s)}},f=class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.Y,this.length=t.length,this._features=t;}feature(e){return new p(this._features[e])}};var g={exports:{}},m=e.dV,y=e.dU.VectorTileFeature,v=x;function x(e,t){this.options=t||{},this.features=e,this.length=e.length;}function w(e,t){this.id="number"==typeof e.id?e.id:void 0,this.type=e.type,this.rawGeometry=1===e.type?[e.geometry]:e.geometry,this.properties=e.tags,this.extent=t||4096;}x.prototype.feature=function(e){return new w(this.features[e],this.options.extent)},w.prototype.loadGeometry=function(){var e=this.rawGeometry;this.geometry=[];for(var t=0;t<e.length;t++){for(var s=e[t],i=[],o=0;o<s.length;o++)i.push(new m(s[o][0],s[o][1]));this.geometry.push(i);}return this.geometry},w.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var e=this.geometry,t=1/0,s=-1/0,i=1/0,o=-1/0,r=0;r<e.length;r++)for(var n=e[r],a=0;a<n.length;a++){var l=n[a];t=Math.min(t,l.x),s=Math.max(s,l.x),i=Math.min(i,l.y),o=Math.max(o,l.y);}return [t,i,s,o]},w.prototype.toGeoJSON=y.prototype.toGeoJSON;var S=e.dW,b=v;function I(e){var t=new S;return function(e,t){for(var s in e.layers)t.writeMessage(3,M,e.layers[s]);}(e,t),t.finish()}function M(e,t){var s;t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||""),t.writeVarintField(5,e.extent||4096);var i={keys:[],values:[],keycache:{},valuecache:{}};for(s=0;s<e.length;s++)i.feature=e.feature(s),t.writeMessage(2,k,i);var o=i.keys;for(s=0;s<o.length;s++)t.writeStringField(3,o[s]);var r=i.values;for(s=0;s<r.length;s++)t.writeMessage(4,L,r[s]);}function k(e,t){var s=e.feature;void 0!==s.id&&t.writeVarintField(1,s.id),t.writeMessage(2,T,e),t.writeVarintField(3,s.type),t.writeMessage(4,C,s);}function T(e,t){var s=e.feature,i=e.keys,o=e.values,r=e.keycache,n=e.valuecache;for(var a in s.properties){var l=s.properties[a],h=r[a];if(null!==l){void 0===h&&(i.push(a),r[a]=h=i.length-1),t.writeVarint(h);var c=typeof l;"string"!==c&&"boolean"!==c&&"number"!==c&&(l=JSON.stringify(l));var u=c+":"+l,d=n[u];void 0===d&&(o.push(l),n[u]=d=o.length-1),t.writeVarint(d);}}}function P(e,t){return (t<<3)+(7&e)}function _(e){return e<<1^e>>31}function C(e,t){for(var s=e.loadGeometry(),i=e.type,o=0,r=0,n=s.length,a=0;a<n;a++){var l=s[a],h=1;1===i&&(h=l.length),t.writeVarint(P(1,h));for(var c=3===i?l.length-1:l.length,u=0;u<c;u++){1===u&&1!==i&&t.writeVarint(P(2,c-1));var d=l[u].x-o,p=l[u].y-r;t.writeVarint(_(d)),t.writeVarint(_(p)),o+=d,r+=p;}3===i&&t.writeVarint(P(7,1));}}function L(e,t){var s=typeof e;"string"===s?t.writeStringField(1,e):"boolean"===s?t.writeBooleanField(7,e):"number"===s&&(e%1!=0?t.writeDoubleField(3,e):e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e));}g.exports=I,g.exports.fromVectorTileJs=I,g.exports.fromGeojsonVt=function(e,t){t=t||{};var s={};for(var i in e)s[i]=new b(e[i].features,t),s[i].name=i,s[i].version=t.version,s[i].extent=t.extent;return I({layers:s})},g.exports.GeoJSONWrapper=b;var D=e.dX(g.exports);const j={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},O=Math.fround||(z=new Float32Array(1),e=>(z[0]=+e,z[0]));var z;const Z=3,A=5,N=6;class E{constructor(e){this.options=Object.assign(Object.create(j),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[];}load(e){const{log:t,minZoom:s,maxZoom:i}=this.options;t&&console.time("total time");const o=`prepare ${e.length} points`;t&&console.time(o),this.points=e;const r=[];for(let t=0;t<e.length;t++){const s=e[t];if(!s.geometry)continue;const[i,o]=s.geometry.coordinates,n=O(B(i)),a=O(J(o));r.push(n,a,1/0,t,-1,1),this.options.reduce&&r.push(0);}let n=this.trees[i+1]=this._createTree(r);t&&console.timeEnd(o);for(let e=i;e>=s;e--){const s=+Date.now();n=this.trees[e]=this._createTree(this._cluster(n,e)),t&&console.log("z%d: %d clusters in %dms",e,n.numItems,+Date.now()-s);}return t&&console.timeEnd("total time"),this}getClusters(e,t){let s=((e[0]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,e[1]));let o=180===e[2]?180:((e[2]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)s=-180,o=180;else if(s>o){const e=this.getClusters([s,i,180,r],t),n=this.getClusters([-180,i,o,r],t);return e.concat(n)}const n=this.trees[this._limitZoom(t)],a=n.range(B(s),J(r),B(o),J(i)),l=n.data,h=[];for(const e of a){const t=this.stride*e;h.push(l[t+A]>1?F(l,t,this.clusterProps):this.points[l[t+Z]]);}return h}getChildren(e){const t=this._getOriginId(e),s=this._getOriginZoom(e),i="No cluster with the specified id.",o=this.trees[s];if(!o)throw new Error(i);const r=o.data;if(t*this.stride>=r.length)throw new Error(i);const n=this.options.radius/(this.options.extent*Math.pow(2,s-1)),a=o.within(r[t*this.stride],r[t*this.stride+1],n),l=[];for(const t of a){const s=t*this.stride;r[s+4]===e&&l.push(r[s+A]>1?F(r,s,this.clusterProps):this.points[r[s+Z]]);}if(0===l.length)throw new Error(i);return l}getLeaves(e,t,s){const i=[];return this._appendLeaves(i,e,t=t||10,s=s||0,0),i}getTile(e,t,s){const i=this.trees[this._limitZoom(e)],o=Math.pow(2,e),{extent:r,radius:n}=this.options,a=n/r,l=(s-a)/o,h=(s+1+a)/o,c={features:[]};return this._addTileFeatures(i.range((t-a)/o,l,(t+1+a)/o,h),i.data,t,s,o,c),0===t&&this._addTileFeatures(i.range(1-a/o,l,1,h),i.data,o,s,o,c),t===o-1&&this._addTileFeatures(i.range(0,l,a/o,h),i.data,-1,s,o,c),c.features.length?c:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const s=this.getChildren(e);if(t++,1!==s.length)break;e=s[0].properties.cluster_id;}return t}_appendLeaves(e,t,s,i,o){const r=this.getChildren(t);for(const t of r){const r=t.properties;if(r&&r.cluster?o+r.point_count<=i?o+=r.point_count:o=this._appendLeaves(e,r.cluster_id,s,i,o):o<i?o++:e.push(t),e.length===s)break}return o}_createTree(t){const s=new e.bj(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let e=0;e<t.length;e+=this.stride)s.add(t[e],t[e+1]);return s.finish(),s.data=t,s}_addTileFeatures(e,t,s,i,o,r){for(const n of e){const e=n*this.stride,a=t[e+A]>1;let l,h,c;if(a)l=W(t,e,this.clusterProps),h=t[e],c=t[e+1];else {const s=this.points[t[e+Z]];l=s.properties;const[i,o]=s.geometry.coordinates;h=B(i),c=J(o);}const u={type:1,geometry:[[Math.round(this.options.extent*(h*o-s)),Math.round(this.options.extent*(c*o-i))]],tags:l};let d;d=a||this.options.generateId?t[e+Z]:this.points[t[e+Z]].id,void 0!==d&&(u.id=d),r.features.push(u);}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:s,extent:i,reduce:o,minPoints:r}=this.options,n=s/(i*Math.pow(2,t)),a=e.data,l=[],h=this.stride;for(let s=0;s<a.length;s+=h){if(a[s+2]<=t)continue;a[s+2]=t;const i=a[s],c=a[s+1],u=e.within(a[s],a[s+1],n),d=a[s+A];let p=d;for(const e of u){const s=e*h;a[s+2]>t&&(p+=a[s+A]);}if(p>d&&p>=r){let e,r=i*d,n=c*d,f=-1;const g=(s/h<<5)+(t+1)+this.points.length;for(const i of u){const l=i*h;if(a[l+2]<=t)continue;a[l+2]=t;const c=a[l+A];r+=a[l]*c,n+=a[l+1]*c,a[l+4]=g,o&&(e||(e=this._map(a,s,!0),f=this.clusterProps.length,this.clusterProps.push(e)),o(e,this._map(a,l)));}a[s+4]=g,l.push(r/p,n/p,1/0,g,-1,p),o&&l.push(f);}else {for(let e=0;e<h;e++)l.push(a[s+e]);if(p>1)for(const e of u){const s=e*h;if(!(a[s+2]<=t)){a[s+2]=t;for(let e=0;e<h;e++)l.push(a[s+e]);}}}}return l}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,s){if(e[t+A]>1){const i=this.clusterProps[e[t+N]];return s?Object.assign({},i):i}const i=this.points[e[t+Z]].properties,o=this.options.map(i);return s&&o===i?Object.assign({},o):o}}function F(e,t,s){return {type:"Feature",id:e[t+Z],properties:W(e,t,s),geometry:{type:"Point",coordinates:[(i=e[t],360*(i-.5)),G(e[t+1])]}};var i;}function W(e,t,s){const i=e[t+A],o=i>=1e4?`${Math.round(i/1e3)}k`:i>=1e3?Math.round(i/100)/10+"k":i,r=e[t+N],n=-1===r?{}:Object.assign({},s[r]);return Object.assign(n,{cluster:!0,cluster_id:e[t+Z],point_count:i,point_count_abbreviated:o})}function B(e){return e/360+.5}function J(e){const t=Math.sin(e*Math.PI/180),s=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return s<0?0:s>1?1:s}function G(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}var Y={exports:{}};Y.exports=function(){function e(s,i,o,r){for(var n,a=r,l=o-i>>1,h=o-i,c=s[i],u=s[i+1],d=s[o],p=s[o+1],f=i+3;f<o;f+=3){var g=t(s[f],s[f+1],c,u,d,p);if(g>a)n=f,a=g;else if(g===a){var m=Math.abs(f-l);m<h&&(n=f,h=m);}}a>r&&(n-i>3&&e(s,i,n,r),s[n+2]=a,o-n>3&&e(s,n,o,r));}function t(e,t,s,i,o,r){var n=o-s,a=r-i;if(0!==n||0!==a){var l=((e-s)*n+(t-i)*a)/(n*n+a*a);l>1?(s=o,i=r):l>0&&(s+=n*l,i+=a*l);}return (n=e-s)*n+(a=t-i)*a}function s(e,t,s,o){var r={id:void 0===e?null:e,type:t,geometry:s,tags:o,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(e){var t=e.geometry,s=e.type;if("Point"===s||"MultiPoint"===s||"LineString"===s)i(e,t);else if("Polygon"===s||"MultiLineString"===s)for(var o=0;o<t.length;o++)i(e,t[o]);else if("MultiPolygon"===s)for(o=0;o<t.length;o++)for(var r=0;r<t[o].length;r++)i(e,t[o][r]);}(r),r}function i(e,t){for(var s=0;s<t.length;s+=3)e.minX=Math.min(e.minX,t[s]),e.minY=Math.min(e.minY,t[s+1]),e.maxX=Math.max(e.maxX,t[s]),e.maxY=Math.max(e.maxY,t[s+1]);}function o(e,t,i,l){if(t.geometry){var h=t.geometry.coordinates,c=t.geometry.type,u=Math.pow(i.tolerance/((1<<i.maxZoom)*i.extent),2),d=[],p=t.id;if(i.promoteId?p=t.properties[i.promoteId]:i.generateId&&(p=l||0),"Point"===c)r(h,d);else if("MultiPoint"===c)for(var f=0;f<h.length;f++)r(h[f],d);else if("LineString"===c)n(h,d,u,!1);else if("MultiLineString"===c){if(i.lineMetrics){for(f=0;f<h.length;f++)n(h[f],d=[],u,!1),e.push(s(p,"LineString",d,t.properties));return}a(h,d,u,!1);}else if("Polygon"===c)a(h,d,u,!0);else 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h=[],c=0;c<e.length;c++){var p=e[c],g=p.geometry,m=p.type,y=0===r?p.minX:p.minY,v=0===r?p.maxX:p.maxY;if(y>=i&&v<o)h.push(p);else if(!(v<i||y>=o)){var x=[];if("Point"===m||"MultiPoint"===m)u(g,x,i,o,r);else if("LineString"===m)d(g,x,i,o,r,!1,l.lineMetrics);else if("MultiLineString"===m)f(g,x,i,o,r,!1);else if("Polygon"===m)f(g,x,i,o,r,!0);else if("MultiPolygon"===m)for(var w=0;w<g.length;w++){var S=[];f(g[w],S,i,o,r,!0),S.length&&x.push(S);}if(x.length){if(l.lineMetrics&&"LineString"===m){for(w=0;w<x.length;w++)h.push(s(p.id,m,x[w],p.tags));continue}"LineString"!==m&&"MultiLineString"!==m||(1===x.length?(m="LineString",x=x[0]):m="MultiLineString"),"Point"!==m&&"MultiPoint"!==m||(m=3===x.length?"Point":"MultiPoint"),h.push(s(p.id,m,x,p.tags));}}}return h.length?h:null}function u(e,t,s,i,o){for(var r=0;r<e.length;r+=3){var n=e[r+o];n>=s&&n<=i&&(t.push(e[r]),t.push(e[r+1]),t.push(e[r+2]));}}function d(e,t,s,i,o,r,n){for(var a,l,h=p(e),c=0===o?m:y,u=e.start,d=0;d<e.length-3;d+=3){var f=e[d],v=e[d+1],x=e[d+2],w=e[d+3],S=e[d+4],b=0===o?f:v,I=0===o?w:S,M=!1;n&&(a=Math.sqrt(Math.pow(f-w,2)+Math.pow(v-S,2))),b<s?I>s&&(l=c(h,f,v,w,S,s),n&&(h.start=u+a*l)):b>i?I<i&&(l=c(h,f,v,w,S,i),n&&(h.start=u+a*l)):g(h,f,v,x),I<s&&b>=s&&(l=c(h,f,v,w,S,s),M=!0),I>i&&b<=i&&(l=c(h,f,v,w,S,i),M=!0),!r&&M&&(n&&(h.end=u+a*l),t.push(h),h=p(e)),n&&(u+=a);}var k=e.length-3;f=e[k],v=e[k+1],x=e[k+2],(b=0===o?f:v)>=s&&b<=i&&g(h,f,v,x),k=h.length-3,r&&k>=3&&(h[k]!==h[0]||h[k+1]!==h[1])&&g(h,h[0],h[1],h[2]),h.length&&t.push(h);}function p(e){var t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function f(e,t,s,i,o,r){for(var n=0;n<e.length;n++)d(e[n],t,s,i,o,r,!1);}function g(e,t,s,i){e.push(t),e.push(s),e.push(i);}function m(e,t,s,i,o,r){var n=(r-t)/(i-t);return e.push(r),e.push(s+(o-s)*n),e.push(1),n}function y(e,t,s,i,o,r){var n=(r-s)/(o-s);return e.push(t+(i-t)*n),e.push(r),e.push(1),n}function v(e,t){for(var i=[],o=0;o<e.length;o++){var r,n=e[o],a=n.type;if("Point"===a||"MultiPoint"===a||"LineString"===a)r=x(n.geometry,t);else if("MultiLineString"===a||"Polygon"===a){r=[];for(var l=0;l<n.geometry.length;l++)r.push(x(n.geometry[l],t));}else if("MultiPolygon"===a)for(r=[],l=0;l<n.geometry.length;l++){for(var h=[],c=0;c<n.geometry[l].length;c++)h.push(x(n.geometry[l][c],t));r.push(h);}i.push(s(n.id,a,r,n.tags));}return i}function x(e,t){var s=[];s.size=e.size,void 0!==e.start&&(s.start=e.start,s.end=e.end);for(var i=0;i<e.length;i+=3)s.push(e[i]+t,e[i+1],e[i+2]);return s}function w(e,t){if(e.transformed)return e;var s,i,o,r=1<<e.z,n=e.x,a=e.y;for(s=0;s<e.features.length;s++){var l=e.features[s],h=l.geometry,c=l.type;if(l.geometry=[],1===c)for(i=0;i<h.length;i+=2)l.geometry.push(S(h[i],h[i+1],t,r,n,a));else for(i=0;i<h.length;i++){var u=[];for(o=0;o<h[i].length;o+=2)u.push(S(h[i][o],h[i][o+1],t,r,n,a));l.geometry.push(u);}}return e.transformed=!0,e}function S(e,t,s,i,o,r){return [Math.round(s*(e*i-o)),Math.round(s*(t*i-r))]}function b(e,t,s,i,o){for(var r=t===o.maxZoom?0:o.tolerance/((1<<t)*o.extent),n={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:s,y:i,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},a=0;a<e.length;a++){n.numFeatures++,I(n,e[a],r,o);var l=e[a].minX,h=e[a].minY,c=e[a].maxX,u=e[a].maxY;l<n.minX&&(n.minX=l),h<n.minY&&(n.minY=h),c>n.maxX&&(n.maxX=c),u>n.maxY&&(n.maxY=u);}return n}function I(e,t,s,i){var o=t.geometry,r=t.type,n=[];if("Point"===r||"MultiPoint"===r)for(var a=0;a<o.length;a+=3)n.push(o[a]),n.push(o[a+1]),e.numPoints++,e.numSimplified++;else if("LineString"===r)M(n,o,e,s,!1,!1);else if("MultiLineString"===r||"Polygon"===r)for(a=0;a<o.length;a++)M(n,o[a],e,s,"Polygon"===r,0===a);else if("MultiPolygon"===r)for(var l=0;l<o.length;l++){var h=o[l];for(a=0;a<h.length;a++)M(n,h[a],e,s,!0,0===a);}if(n.length){var c=t.tags||null;if("LineString"===r&&i.lineMetrics){for(var u in c={},t.tags)c[u]=t.tags[u];c.mapbox_clip_start=o.start/o.size,c.mapbox_clip_end=o.end/o.size;}var d={geometry:n,type:"Polygon"===r||"MultiPolygon"===r?3:"LineString"===r||"MultiLineString"===r?2:1,tags:c};null!==t.id&&(d.id=t.id),e.features.push(d);}}function M(e,t,s,i,o,r){var n=i*i;if(i>0&&t.size<(o?n:i))s.numPoints+=t.length/3;else {for(var a=[],l=0;l<t.length;l+=3)(0===i||t[l+2]>n)&&(s.numSimplified++,a.push(t[l]),a.push(t[l+1])),s.numPoints++;o&&function(e,t){for(var s=0,i=0,o=e.length,r=o-2;i<o;r=i,i+=2)s+=(e[i]-e[r])*(e[i+1]+e[r+1]);if(s>0===t)for(i=0,o=e.length;i<o/2;i+=2){var n=e[i],a=e[i+1];e[i]=e[o-2-i],e[i+1]=e[o-1-i],e[o-2-i]=n,e[o-1-i]=a;}}(a,r),e.push(a);}}function k(e,t){var s=(t=this.options=function(e,t){for(var s in t)e[s]=t[s];return e}(Object.create(this.options),t)).debug;if(s&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var i=function(e,t){var s=[];if("FeatureCollection"===e.type)for(var i=0;i<e.features.length;i++)o(s,e.features[i],t,i);else o(s,"Feature"===e.type?e:{geometry:e},t);return s}(e,t);this.tiles={},this.tileCoords=[],s&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(i=function(e,t){var s=t.buffer/t.extent,i=e,o=c(e,1,-1-s,s,0,-1,2,t),r=c(e,1,1-s,2+s,0,-1,2,t);return (o||r)&&(i=c(e,1,-s,1+s,0,-1,2,t)||[],o&&(i=v(o,1).concat(i)),r&&(i=i.concat(v(r,-1)))),i}(i,t)).length&&this.splitTile(i,0,0,0),s&&(i.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}function T(e,t,s){return 32*((1<<e)*s+t)+e}return k.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},k.prototype.splitTile=function(e,t,s,i,o,r,n){for(var a=[e,t,s,i],l=this.options,h=l.debug;a.length;){i=a.pop(),s=a.pop(),t=a.pop(),e=a.pop();var u=1<<t,d=T(t,s,i),p=this.tiles[d];if(!p&&(h>1&&console.time("creation"),p=this.tiles[d]=b(e,t,s,i,l),this.tileCoords.push({z:t,x:s,y:i}),h)){h>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,s,i,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var f="z"+t;this.stats[f]=(this.stats[f]||0)+1,this.total++;}if(p.source=e,o){if(t===l.maxZoom||t===o)continue;var g=1<<o-t;if(s!==Math.floor(r/g)||i!==Math.floor(n/g))continue}else if(t===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue;if(p.source=null,0!==e.length){h>1&&console.time("clipping");var m,y,v,x,w,S,I=.5*l.buffer/l.extent,M=.5-I,k=.5+I,P=1+I;m=y=v=x=null,w=c(e,u,s-I,s+k,0,p.minX,p.maxX,l),S=c(e,u,s+M,s+P,0,p.minX,p.maxX,l),e=null,w&&(m=c(w,u,i-I,i+k,1,p.minY,p.maxY,l),y=c(w,u,i+M,i+P,1,p.minY,p.maxY,l),w=null),S&&(v=c(S,u,i-I,i+k,1,p.minY,p.maxY,l),x=c(S,u,i+M,i+P,1,p.minY,p.maxY,l),S=null),h>1&&console.timeEnd("clipping"),a.push(m||[],t+1,2*s,2*i),a.push(y||[],t+1,2*s,2*i+1),a.push(v||[],t+1,2*s+1,2*i),a.push(x||[],t+1,2*s+1,2*i+1);}}},k.prototype.getTile=function(e,t,s){var i=this.options,o=i.extent,r=i.debug;if(e<0||e>24)return null;var n=1<<e,a=T(e,t=(t%n+n)%n,s);if(this.tiles[a])return w(this.tiles[a],o);r>1&&console.log("drilling down to z%d-%d-%d",e,t,s);for(var l,h=e,c=t,u=s;!l&&h>0;)h--,c=Math.floor(c/2),u=Math.floor(u/2),l=this.tiles[T(h,c,u)];return l&&l.source?(r>1&&console.log("found parent tile z%d-%d-%d",h,c,u),r>1&&console.time("drilling down"),this.splitTile(l.source,h,c,u,e,t,s),r>1&&console.timeEnd("drilling down"),this.tiles[a]?w(this.tiles[a],o):null):null},function(e,t){return new k(e,t)}}();var R=e.dX(Y.exports);function X(e,t){const s=e.tileID.canonical;if(!this._geoJSONIndex)return t(null,null);const i=this._geoJSONIndex.getTile(s.z,s.x,s.y);if(!i)return t(null,null);const o=new f(i.features);let r=D(o);0===r.byteOffset&&r.byteLength===r.buffer.byteLength||(r=new Uint8Array(r)),t(null,{vectorTile:o,rawData:r.buffer});}class V extends h{constructor(e,t,s,i,o,r){super(e,t,s,i,X,r),o&&(this.loadGeoJSON=o),this._featureMap=new Map;}loadData(s,i){const o=s&&s.request,r=o&&o.collectResourceTiming;this.loadGeoJSON(s,((n,a)=>{if(n||!a)return i(n);if("object"!=typeof a)return i(new Error(`Input data given to '${s.source}' is not a valid GeoJSON object.`));{try{if(s.filter){const t=e.t(s.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===t.result)throw new Error(t.value.map((e=>`${e.key}: ${e.message}`)).join(", "));a.features=a.features.filter((e=>t.value.evaluate({zoom:0},e)));}if(s.dynamic){"Feature"===a.type&&(a={type:"FeatureCollection",features:[a]}),s.append||this._featureMap.clear();for(const e of a.features||[]){const t=e.id;void 0!==t&&(e.geometry?this._featureMap.set(t,e):this._featureMap.delete(t));}a.features=[...this._featureMap.values()];}this._geoJSONIndex=s.cluster?new E(function({superclusterOptions:t,clusterProperties:s}){if(!s||!t)return t;const i={},o={},r={accumulated:null,zoom:0},n={properties:null},a=Object.keys(s);for(const t of a){const[r,n]=s[t],a=e.t(n),l=e.t("string"==typeof r?[r,["accumulated"],["get",t]]:r);i[t]=a.value,o[t]=l.value;}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(r,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)r.accumulated=e[t],e[t]=o[t].evaluate(r,n);},t}(s)).load(a.features):R(a,s.geojsonVtOptions);}catch(n){return i(n)}this.loaded={};const l={};if(r){const e=t(o);e&&(l.resourceTiming={},l.resourceTiming[s.source]=JSON.parse(JSON.stringify(e)));}i(null,l);}}));}reloadTile(e,t){const s=this.loaded;return s&&s[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,s){if(t.request)e.g(t.request,s);else {if("string"!=typeof t.data)return s(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return s(null,JSON.parse(t.data))}catch(e){return s(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e){t(e);}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e){t(e);}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e){t(e);}}}class ${constructor(t,s){this.tileID=new e.ap(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.projection=t.projection,this.brightness=s;}parse(t,s,i,o){this.status="parsing";const r=new e.ap(i.tileID.overscaledZ,i.tileID.wrap,i.tileID.canonical.z,i.tileID.canonical.x,i.tileID.canonical.y),n={},a=s.familiesBySource[i.source],l=new e.dL(r,i.promoteId);return l.bucketLayerIDs=[],l.is3DTile=!0,e.dY(t).then((t=>{if(!t)return o(new Error("Could not parse tile"));const s=e.dZ(t,1/e.bU(i.tileID.canonical)),h=t.json.extensionsUsed&&t.json.extensionsUsed.includes("MAPBOX_mesh_features")||t.json.asset.extras&&t.json.asset.extras.MAPBOX_mesh_features,c=t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression"),u=new e.N(this.zoom,{brightness:this.brightness});for(const t in a)for(const i of a[t]){const t=i[0];l.bucketLayerIDs.push(i.map((e=>e.id))),t.recalculate(u,[]);const o=new e.d_(s,r,h,c,this.brightness,l);h||(o.needsUpload=!0),n[t.fqid]=o,o.evaluate(t);}this.status="done",o(null,{buckets:n,featureIndex:l});})).catch((e=>o(new Error(e.message))))}}class U{constructor(e,t,s,i,o,r){this.actor=e,this.layerIndex=t,this.brightness=r,this.loading={},this.loaded={};}loadTile(t,s){const i=t.uid,o=this.loading[i]=new $(t,this.brightness);e.b1(t.request,((e,r)=>{const n=!this.loading[i];return delete this.loading[i],n||e?(o.status="done",n||(this.loaded[i]=o),s(e)):r&&0!==r.byteLength?void o.parse(r,this.layerIndex,t,((e,t)=>{o.status="done",this.loaded=this.loaded||{},this.loaded[i]=o,e||!t?s(e):s(null,t);})):(o.status="done",this.loaded[i]=o,s())}));}reloadTile(e,t){const s=this.loaded,i=e.uid;if(s&&s[i]){const o=s[i];o.projection=e.projection,o.brightness=e.brightness;const r=(s,i)=>{o.reloadCallback&&(delete o.reloadCallback,this.loadTile(e,t)),t(s,i);};"parsing"===o.status?o.reloadCallback=r:"done"===o.status&&this.loadTile(e,t);}}abortTile(e,t){const s=e.uid;this.loading[s]&&delete this.loading[s],t();}removeTile(e,t){const s=this.loaded,i=e.uid;s&&s[i]&&delete s[i],t();}}class q{constructor(t){this.self=t,this.actor=new e.d$(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.br({name:"mercator"}),this.workerSourceTypes={vector:h,geojson:V,"batched-model":U},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=t=>{if(e.e0.isParsed())throw new Error("RTL text plugin already registered.");e.e0.applyArabicShaping=t.applyArabicShaping,e.e0.processBidirectionalText=t.processBidirectionalText,e.e0.processStyledBidirectionalText=t.processStyledBidirectionalText;};}clearCaches(e,t,s){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],delete this.rasterArrayWorkerSource,s();}checkIfReady(e,t,s){s();}setReferrer(e,t){this.referrer=t;}spriteLoaded(t,{scope:s,isLoaded:i}){if(this.isSpriteLoaded[t]||(this.isSpriteLoaded[t]={}),this.isSpriteLoaded[t][s]=i,this.workerSources[t]&&this.workerSources[t][s])for(const o in this.workerSources[t][s]){const r=this.workerSources[t][s][o];for(const t in r)r[t]instanceof h&&(r[t].isSpriteLoaded=i,r[t].fire(new e.b("isSpriteLoaded")));}}setImages(e,{scope:t,images:s},i){if(this.availableImages[e]||(this.availableImages[e]={}),this.availableImages[e][t]=s,this.workerSources[e]&&this.workerSources[e][t]){for(const i in this.workerSources[e][t]){const o=this.workerSources[e][t][i];for(const e in o)o[e].availableImages=s;}i();}else i();}setProjection(t,s){this.projections[t]=e.br(s);}setBrightness(e,t,s){this.brightness=t,s();}setLayers(e,t,s){this.getLayerIndex(e,t.scope).replace(t.layers,t.options),s();}updateLayers(e,t,s){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options),s();}loadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).loadTile(t,s);}loadDEMTile(e,t,s){this.getDEMWorkerSource(e,t.source,t.scope).loadTile(t,s);}decodeRasterArray(e,t,s){this.getRasterArrayWorkerSource().decodeRasterArray(t,s);}reloadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).reloadTile(t,s);}abortTile(e,t,s){this.getWorkerSource(e,t.type,t.source,t.scope).abortTile(t,s);}removeTile(e,t,s){this.getWorkerSource(e,t.type,t.source,t.scope).removeTile(t,s);}removeSource(e,t,s){if(!(this.workerSources[e]&&this.workerSources[e][t.scope]&&this.workerSources[e][t.scope][t.type]&&this.workerSources[e][t.scope][t.type][t.source]))return;const i=this.workerSources[e][t.scope][t.type][t.source];delete this.workerSources[e][t.scope][t.type][t.source],void 0!==i.removeSource?i.removeSource(t,s):s();}loadWorkerSource(e,t,s){try{this.self.importScripts(t.url),s();}catch(e){s(e.toString());}}syncRTLPluginState(t,s,i){try{e.e0.setState(s);const t=e.e0.getPluginURL();if(e.e0.isLoaded()&&!e.e0.isParsed()&&null!=t){this.self.importScripts(t);const s=e.e0.isParsed();i(s?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),s);}}catch(e){i(e.toString());}}setDracoUrl(e,t){this.dracoUrl=t;}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let s=this.availableImages[e][t];return s||(s=[]),s}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let s=this.layerIndexes[e][t];return s||(s=this.layerIndexes[e][t]=new o,s.scope=t),s}getWorkerSource(e,t,s,i){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][i]||(this.workerSources[e][i]={}),this.workerSources[e][i][t]||(this.workerSources[e][i][t]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),!this.workerSources[e][i][t][s]){const o={send:(t,s,i,o,r,n)=>{this.actor.send(t,s,i,e,r,n);},scheduler:this.actor.scheduler};this.workerSources[e][i][t][s]=new this.workerSourceTypes[t](o,this.getLayerIndex(e,i),this.getAvailableImages(e,i),this.isSpriteLoaded[e][i],void 0,this.brightness);}return this.workerSources[e][i][t][s]}getDEMWorkerSource(e,t,s){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][s]||(this.demWorkerSources[e][s]={}),this.demWorkerSources[e][s][t]||(this.demWorkerSources[e][s][t]=new c),this.demWorkerSources[e][s][t]}getRasterArrayWorkerSource(){return this.rasterArrayWorkerSource||(this.rasterArrayWorkerSource=new 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0}addModel(e,t,i){this.models[i]||(this.models[i]={}),this.hasModel(e,i)&&this.models[i][e].numReferences++,this.load({[e]:this.requestManager.normalizeModelURL(t)},i);}addModels(e,t){this.models[t]||(this.models[t]={});const i={};for(const o in e)this.models[t][o]={},i[o]=this.requestManager.normalizeModelURL(e[o]);this.load(i,t);}addModelsFromBucket(e,t){this.models[t]||(this.models[t]={});const i={};for(const o of e)this.hasModel(o,t)?this.models[t][o].numReferences++:i[o]=this.requestManager.normalizeModelURL(o);this.load(i,t);}removeModel(e,t){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences)){const i=this.models[t][e].model;delete this.models[t][e],i.destroy();}}listModels(e){return this.models[e]||(this.models[e]={}),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]={});for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context);}}class 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C(t);if(r.expression&&e.o(e.q(o)))return I(t);if(r.type&&Z[r.type]){const o=Z[r.type](t);return !0===i&&o.length>0&&"array"===e.j(t.value)?I(t):o}return T(e.k({},t,{valueSpec:r.type?s[r.type]:r}))}function H(t){const i=t.value,o=t.key,r=F(t);return r.length||(-1===i.indexOf("{fontstack}")&&r.push(new e.V(o,i,'"glyphs" url must include a "{fontstack}" token')),-1===i.indexOf("{range}")&&r.push(new e.V(o,i,'"glyphs" url must include a "{range}" token'))),r}function q(t,i=e.G,o={}){return W({key:o.key||"",value:t,valueSpec:i.$root,styleSpec:i,style:t,objectElementValidators:{glyphs:H,"*":()=>[]}})}function Q(t,i=e.G){return se(q(t,i))}const $=e=>se(k(e)),X=e=>se(U(e)),Y=e=>se(G(e)),J=e=>se(j(e)),K=e=>se(V(e)),ee=e=>se(O(e)),te=e=>se(A(e)),ie=e=>se(M(e)),oe=e=>se(z(e)),re=t=>se(e.F(t));function se(e){return e.slice().sort(((e,t)=>e.line&&t.line?e.line-t.line:0))}function ne(t,i){let o=!1;if(i&&i.length)for(const r of i)r instanceof e.i?e.w(r.message):(t.fire(new e.a(new 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e.E{constructor(t,i,o,r){super(),this.scope=o,this._transitionable=new e.L(ce,o,r),this._transitionable.setTransitionOrValue(t,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i;}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}getExaggeration(t){return this._transitioning.possiblyEvaluate(new e.N(t)).get("exaggeration")}isZoomDependent(){const t=this._transitionable._values.exaggeration;return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof e.Z}};const ue=45,de=65,_e=.05;function pe(t,i,o,r){const s=e.S(ue,de,o),[n,a]=fe(t,r);let l=1-Math.min(1,Math.exp((i-n)/(a-n)*-6));return l*=l*l,l=Math.min(1,1.00747*l),l*s*t.alpha}function fe(e,t){const i=.5/Math.tan(.5*t);return [e.range[0]+i,e.range[1]+i]}function me(t,i,o,r,s){const n=e.Q.transformMat4([],[i,o,r],s.mercatorFogMatrix);return pe(t,e.Q.length(n),s.pitch,s._fov)}function ge(t,i,o,r,s,n,a){const l=[[o,r,0],[s,r,0],[s,n,0],[o,n,0]];let c=Number.MAX_VALUE,h=-Number.MAX_VALUE;for(const t of l){const o=e.Q.transformMat4([],t,i),r=e.Q.length(o);c=Math.min(c,r),h=Math.max(h,r);}return [pe(t,c,a.pitch,a._fov),pe(t,h,a.pitch,a._fov)]}const ve=new e.H({range:new e.J(e.G.fog.range),color:new e.J(e.G.fog.color),"high-color":new e.J(e.G.fog["high-color"]),"space-color":new e.J(e.G.fog["space-color"]),"horizon-blend":new e.J(e.G.fog["horizon-blend"]),"star-intensity":new e.J(e.G.fog["star-intensity"]),"vertical-range":new e.J(e.G.fog["vertical-range"])});class xe extends e.E{constructor(t,i,o,r){super(),this._transitionable=new e.L(ve,o,new Map(r)),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.U(ve);}get state(){const t=this._transform,i="globe"===t.projection.name,o=e.W(t.zoom),r=this.properties.get("range"),s=[.5,3];return {range:i?[e.X(s[0],r[0],o),e.X(s[1],r[1],o)]:r,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(t,i,o={}){if(this._validate(K,t,o))return;const r=e.e({},t);for(const t of Object.keys(e.G.fog))void 0===r[t]&&(r[t]=e.G.fog[t].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return ("globe"===this._transform.projection.name?1:e.S(ue,de,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(t,i,o){const r=e.O.fromLngLat(i),s=o.elevation?o.elevation.getAtPointOrZero(r):0;return me(t,r.x,r.y,s,o)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return [1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return ge(this.state,i,0,0,e.Y,e.Y,this._transform)}getOpacityForBounds(e,t,i,o,r){return this._transform.projection.supportsFog?ge(this.state,e,t,i,o,r,this._transform):[1,1]}getFovAdjustedRange(e){return this._transform.projection.supportsFog?fe(this.state,e):[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return !1;const i=[4,5,6,7];for(const o of i){const i=t.points[o];let r;if(i[2]>=0)r=i;else {const s=t.points[o-4];r=e._(s,i,s[2]/(s[2]-i[2]));}if(me(this.state,r[0],r[1],0,this._transform)>=_e)return !0}return !1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&ne(this,t.call(Q,e.e({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.G})))}}class ye extends e.E{constructor(t,i,o,r){super(),this.scope=o,this._options=t,this.properties=new e.U(i),this._transitionable=new e.L(i,o,new Map(r)),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned();}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t);}shadowsEnabled(){return !!this.properties&&!0===this.properties.get("cast-shadows")}}const be=new e.H({color:new e.J(e.G.properties_light_ambient.color),intensity:new e.J(e.G.properties_light_ambient.intensity)}),we=new e.H({direction:new e.$(e.G.properties_light_directional.direction),color:new e.J(e.G.properties_light_directional.color),intensity:new e.J(e.G.properties_light_directional.intensity),"cast-shadows":new e.J(e.G.properties_light_directional["cast-shadows"]),"shadow-intensity":new e.J(e.G.properties_light_directional["shadow-intensity"])});class Te{constructor(e,t,i,o){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,o);}static createFromScreenPoints(t,i){let o,r;if(t instanceof e.P||"number"==typeof t[0]){const s=e.P.convert(t);o=[s],r=i.isPointAboveHorizon(s);}else {const s=e.P.convert(t[0]),n=e.P.convert(t[1]);o=[s,n],r=e.a0(s,n).every((e=>i.isPointAboveHorizon(e)));}return new Te(o,i.getCameraPoint(),r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.a0(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.a0(i,o,0,!1);return this.cameraPoint.y>o.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<o.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=o.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e.a1(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.a0(i,o,t),s=this.cameraPoint.clone();switch(3*((s.y>i.y)+(s.y>o.y))+((s.x>i.x)+(s.x>o.x))){case 0:r[0]=s,r[4]=s.clone();break;case 1:r.splice(1,0,s);break;case 2:r[1]=s;break;case 3:r.splice(4,0,s);break;case 5:r.splice(2,0,s);break;case 6:r[3]=s;break;case 7:r.splice(3,0,s);break;case 8:r[2]=s;}return r}containsTile(t,i,o,r=0){const s=t.queryPadding/i._pixelsPerMercatorPixel+1,n=o?this._bufferedCameraMercator(s,i):this._bufferedScreenMercator(s,i);let a=t.tileID.wrap+(n.unwrapped?r:0);const l=n.polygon.map((i=>e.a2(t.tileTransform,i,a)));if(!e.a3(l,0,0,e.Y,e.Y))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const c=this.screenGeometryMercator.polygon.map((i=>e.a4(t.tileTransform,i,a))),h=c.map((t=>new e.P(t[0],t[1]))),u=i.getFreeCameraOptions().position||new e.O(0,0,0),d=e.a4(t.tileTransform,u,a),_=c.map((t=>{const i=e.Q.sub(t,t,d);return e.Q.normalize(i,i),new e.a5(d,i)})),p=e.a6(t,1,i.zoom)*i._pixelsPerMercatorPixel;return {queryGeometry:this,tilespaceGeometry:h,tilespaceRays:_,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(f=e.a7(l),f.min.x=e.ad(f.min.x,0,e.Y),f.min.y=e.ad(f.min.y,0,e.Y),f.max.x=e.ad(f.max.x,0,e.Y),f.max.y=e.ad(f.max.y,0,e.Y),f),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:p};var f;}_bufferedScreenMercator(e,t){const i=Ce(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[i]=o,o}}_bufferedCameraMercator(e,t){const i=Ce(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[i]=o,o}}_projectAndResample(t,i){const o=function(t,i){const o=e.a9.multiply([],i.pixelMatrix,i.globeMatrix),r=[0,-e.ae,0,1],s=[0,e.ae,0,1],n=[0,0,0,1];e.aa.transformMat4(r,r,o),e.aa.transformMat4(s,s,o),e.aa.transformMat4(n,n,o);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(s[0]/s[3],s[1]/s[3]),c=e.ab(t,a)&&r[3]<n[3],h=e.ab(t,l)&&s[3]<n[3];if(!c&&!h)return null;const u=function(e,t,i){for(let o=1;o<e.length;o++){const r=Se(t.pointCoordinate3D(e[o-1]).x),s=Se(t.pointCoordinate3D(e[o]).x);if(i<0){if(r<s)return {idx:o,t:-r/(s-1-r)}}else if(s<r)return {idx:o,t:(1-r)/(s+1-r)}}return null}(t,i,c?-1:1);if(!u)return null;const{idx:d,t:_}=u;let p=d>1?Ee(t.slice(0,d),i):[],f=d<t.length?Ee(t.slice(d),i):[];p=p.map((t=>new e.P(Se(t.x),t.y))),f=f.map((t=>new e.P(Se(t.x),t.y)));const m=[...p];0===m.length&&m.push(f[f.length-1]);const g=e.X(m[m.length-1].y,(0===f.length?p[0]:f[0]).y,_);let v;return v=c?[new e.P(0,g),new e.P(0,0),new e.P(1,0),new e.P(1,g)]:[new e.P(1,g),new e.P(1,1),new e.P(0,1),new e.P(0,g)],m.push(...v),0===f.length?m.push(p[0]):m.push(...f),{polygon:m.map((t=>new e.O(t.x,t.y))),unwrapped:!1}}(t,i);if(o)return o;const r=function(t,i){let o=!1,r=-1/0,s=0;for(let e=0;e<t.length-1;e++)t[e].x>r&&(r=t[e].x,s=e);for(let e=0;e<t.length-1;e++){const i=(s+e)%(t.length-1),r=t[i],n=t[i+1];Math.abs(r.x-n.x)>.5&&(r.x<n.x?(r.x+=1,0===i&&(t[t.length-1].x+=1)):(n.x+=1,i+1===t.length-1&&(t[0].x+=1)),o=!0);}const n=e.a8(i.center.lng);return o&&n<Math.abs(n-1)&&t.forEach((e=>{e.x-=1;})),{polygon:t,unwrapped:o}}(Ee(t,i).map((t=>new e.P(Se(t.x),t.y))),i);return {polygon:r.polygon.map((t=>new e.O(t.x,t.y))),unwrapped:r.unwrapped}}}function Ee(t,i){return e.ac(t,(e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y;}),1/256)}function Se(e){return e<0?1+e%1:e%1}function Ce(e){return 100*e|0}function Ie(t,i,o,r,s){const n=function(o,r){if(o)return s(o);if(r){t.url&&r.tiles&&t.tiles&&delete t.tiles;const o=e.af(e.e(r,t),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);r.vector_layers&&(o.vectorLayers=r.vector_layers,o.vectorLayerIds=o.vectorLayers.map((e=>e.id))),r.raster_layers&&(o.rasterLayers=r.raster_layers,o.rasterLayerIds=o.rasterLayers.map((e=>e.id))),o.tiles=i.canonicalizeTileset(o,t.url),s(null,o);}};return t.url?e.g(i.transformRequest(i.normalizeSourceURL(t.url,null,o,r),e.R.Source),n):e.f.frame((()=>n(null,t)))}class De{constructor(t,i,o){this.bounds=e.ag.convert(this.validateBounds(t)),this.minzoom=i||0,this.maxzoom=o||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),o=Math.floor(e.a8(this.bounds.getWest())*i),r=Math.floor(e.ah(this.bounds.getNorth())*i),s=Math.ceil(e.a8(this.bounds.getEast())*i),n=Math.ceil(e.ah(this.bounds.getSouth())*i);return t.x>=o&&t.x<s&&t.y>=r&&t.y<n}}class Re extends e.E{constructor(t,i,o,r){if(super(),this.id=t,this.dispatcher=o,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,e.e(this,e.af(i,["url","scheme","tileSize","promoteId"])),this._options=e.e({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 e.ai;}load(t){this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map._worldview;this._tileJSONRequest=Ie(this._options,this.map._requestManager,i,o,((r,s)=>{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}`),o&&2!==o.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.a(r))):s&&(e.e(this,s),s.bounds&&(this.tileBounds=new De(s.bounds,this.minzoom,this.maxzoom)),e.am(s.tiles,this.map._requestManager._customAccessToken),this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);}));}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.aj(this.id,this.scope);this.load((()=>this.map.style.clearSource(t)));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest();}serialize(){return e.e({},this._options)}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.f.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster};if(r.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",r,s.bind(this));else if(t.actor=this._tileWorkers[o]=this._tileWorkers[o]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",r,s.bind(this),void 0,!0);else {const i=e.ak.call({deduped:this._deduped},r,((e,i)=>{e||!i?s.call(this,e):(r.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},t.actor&&t.actor.send("loadTile",r,s.bind(this),void 0,!0));}),!0);t.request={cancel:i};}function s(o,r){return delete t.request,t.aborted?i(null):o&&404!==o.status?i(o):(r&&r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&t.setExpiryData(r),t.loadVectorData(r,this.map.painter),e.al(this.dispatcher),i(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e){e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}hasTransition(){return !1}afterUpdate(){this._tileWorkers={};}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class Ae extends e.E{constructor(t,i,o,r){super(),this.id=t,this.dispatcher=o,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=e.e({type:"raster"},i),e.e(this,e.af(i,["url","scheme","tileSize"]));}load(t){this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"})),this._tileJSONRequest=Ie(this._options,this.map._requestManager,null,null,((i,o)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.a(i)):o&&(e.e(this,o),o.bounds&&(this.tileBounds=new De(o.bounds,this.minzoom,this.maxzoom)),e.am(o.tiles),this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i);}));}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.aj(this.id,this.scope);this.load((()=>this.map.style.clearSource(t)));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest();}serialize(){return e.e({},this._options)}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const o=e.f.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),o,this.tileSize);t.request=e.d(this.map._requestManager.transformRequest(r,e.R.Tile),((o,r,s,n)=>(delete t.request,t.aborted?(t.state="unloaded",i(null)):o?(t.state="errored",i(o)):r?(this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:s,expires:n}),t.setTexture(r,this.map.painter),t.state="loaded",e.al(this.dispatcher),void i(null)):i(null))));}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t();}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!0),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i();}hasTransition(){return !1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class Pe extends Ae{constructor(t,i,o,r){super(t,i,o,r),this.type="raster-array",this.maxzoom=22,this._options=e.e({type:"raster-array"},i);}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint();}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile);t.requestParams=r,t.actor||(t.actor=this.dispatcher.getActor()),t.request=t.fetchHeader(void 0,((e,o,r,s)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(e){if(20===e.code)return;return t.state="errored",i(e)}this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:r,expires:s}),t.state="empty",i(null);}));}unloadTile(t){const i=t.texture;i&&i instanceof e.T?(t.destroy(!0),this.map.painter.saveTileTexture(i)):(t.destroy(),t.flushQueues(),t._isHeaderLoaded=!1,delete t._mrt,delete t.textureDescriptor),t.fbo&&(t.fbo.destroy(),delete t.fbo),delete t.request,delete t.requestParams,delete t.neighboringTiles,t.state="unloaded";}prepareTile(t,i,o){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBand(i,o,((i,o)=>{if(i)return t.state="errored",this.fire(new e.a(i)),void this.triggerRepaint(t);o&&(t.setTexture(o,this.map.painter),t.state="loaded",this.triggerRepaint(t));})));}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find((({id:t})=>t===e)),i=t&&t.fields,o=i&&i.bands&&i.bands;return o?o[0]:0}getTextureDescriptor(t,i,o){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let s=null;i instanceof e.aq?s=i.paint.get("raster-array-band"):i instanceof e.ar&&(s=i.paint.get("raster-particle-array-band"));const n=s||this.getInitialBand(r);if(null!=n)if(t.textureDescriptor){if(!t.updateNeeded(r,n)||o)return Object.assign({},t.textureDescriptor,{texture:t.texture})}else this.prepareTile(t,r,n);}}const Le=32,Me=33,ze=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,o=0,r=0,s=0,n=0,a=0;for(1&t?r=s=n=Le:i=o=a=Le;(t>>=1)>1;){const e=i+r>>1,l=o+s>>1;1&t?(r=i,s=o,i=n,o=a):(i=r,o=s,r=n,s=a),n=e,a=l;}const l=4*e;ze[l+0]=i,ze[l+1]=o,ze[l+2]=r,ze[l+3]=s;}const Oe=new Uint16Array(2178),Fe=new Uint8Array(1089),Be=new Uint16Array(1089);function ke(e){return 0===e?-.03125:32===e?.03125:0}class Ne{constructor(e,t,i,o){this.id=Ne.uniqueIdxCounter,Ne.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||o||t.destroy();}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){this.id=Ne.uniqueIdxCounter,Ne.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}Ne.uniqueIdxCounter=0;const Ue={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ge{constructor(e,t,i,o,r,s){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=o,this.instanceCount=s,this.context=e;const n=e.gl;this.buffer=n.createBuffer(),e.bindVertexBuffer.set(this.buffer),n.bufferData(n.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||r||t.destroy();}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(let i=0;i<this.attributes.length;i++){const o=t.attributes[this.attributes[i].name];void 0!==o&&e.enableVertexAttribArray(o);}}setVertexAttribPointers(e,t,i){for(let o=0;o<this.attributes.length;o++){const r=this.attributes[o],s=t.attributes[r.name];void 0!==s&&e.vertexAttribPointer(s,r.components,e[Ue[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0));}}setVertexAttribDivisor(e,t,i){for(let o=0;o<this.attributes.length;o++){const r=t.attributes[this.attributes[o].name];void 0!==r&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(r,i);}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class je{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class Ve extends je{getDefault(){return e.aA.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class Ze extends je{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class We extends je{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class He extends je{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class qe extends je{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class Qe extends je{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class $e extends je{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class Xe extends je{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class Ye extends je{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class Je extends je{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class Ke extends je{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class et extends je{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class tt extends je{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class it extends je{getDefault(){const e=this.gl;return [e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class ot extends je{getDefault(){return e.aA.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class rt extends je{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1);}}class st extends je{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class nt extends je{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class at extends je{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}let lt=class extends je{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}};class ct extends je{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class ht extends je{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class ut extends je{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class dt extends je{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class _t extends je{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class pt extends je{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class ft extends je{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class mt extends je{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1);}}class gt extends je{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class vt extends je{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class xt extends je{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class yt extends je{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class bt extends yt{setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class wt extends yt{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Tt extends yt{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class Et extends wt{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class St{constructor(e,t,i,o,r){this.context=e,this.width=t,this.height=i;const s=this.framebuffer=e.gl.createFramebuffer();o&&(this.colorAttachment=new bt(e,s)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new wt(e,s):new Tt(e,s));}destroy(){const e=this.context.gl;if(this.colorAttachment){const t=this.colorAttachment.get();t&&e.deleteTexture(t);}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}else {const t=this.depthAttachment.get();t&&e.deleteTexture(t);}e.deleteFramebuffer(this.framebuffer);}}class Ct{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}Ct.ReadOnly=!1,Ct.ReadWrite=!0,Ct.disabled=new Ct(519,Ct.ReadOnly,[0,1]);const It=7680;class Dt{constructor(e,t,i,o,r,s){this.test=e,this.ref=t,this.mask=i,this.fail=o,this.depthFail=r,this.pass=s;}}Dt.disabled=new Dt({func:519,mask:0},0,0,It,It,It);const Rt=771;class At{constructor(e,t,i,o){this.blendFunction=e,this.blendColor=t,this.mask=i,this.blendEquation=o;}}At.Replace=[1,0,1,0],At.disabled=new At(At.Replace,e.aA.transparent,[!1,!1,!1,!1]),At.unblended=new At(At.Replace,e.aA.transparent,[!0,!0,!0,!0]),At.alphaBlended=new At([1,Rt,1,Rt],e.aA.transparent,[!0,!0,!0,!0]),At.multiply=new At([774,0,774,0],e.aA.transparent,[!0,!0,!0,!0]);const Pt=1029,Lt=2305;class Mt{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}Mt.disabled=new Mt(!1,Pt,Lt),Mt.backCCW=new Mt(!0,Pt,Lt),Mt.backCW=new Mt(!0,Pt,2304),Mt.frontCW=new Mt(!0,1028,2304),Mt.frontCCW=new Mt(!0,1028,Lt);class zt{constructor(e,t){this.gl=e,this.clearColor=new Ve(this),this.clearDepth=new Ze(this),this.clearStencil=new We(this),this.colorMask=new He(this),this.depthMask=new qe(this),this.stencilMask=new Qe(this),this.stencilFunc=new $e(this),this.stencilOp=new Xe(this),this.stencilTest=new Ye(this),this.depthRange=new Je(this),this.depthTest=new Ke(this),this.depthFunc=new et(this),this.blend=new tt(this),this.blendFunc=new it(this),this.blendColor=new ot(this),this.blendEquation=new rt(this),this.cullFace=new st(this),this.cullFaceSide=new nt(this),this.frontFace=new at(this),this.program=new lt(this),this.activeTexture=new ct(this),this.viewport=new ht(this),this.bindFramebuffer=new ut(this),this.bindRenderbuffer=new dt(this),this.bindTexture=new _t(this),this.bindVertexBuffer=new pt(this),this.bindElementBuffer=new ft(this),this.bindVertexArrayOES=new mt(this),this.pixelStoreUnpack=new gt(this),this.pixelStoreUnpackPremultiplyAlpha=new vt(this),this.pixelStoreUnpackFlipY=new xt(this),this.options=t?{...t}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxPointSize=e.getParameter(e.ALIASED_POINT_SIZE_RANGE)[1];}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t,i){return new Ne(this,e,t,i)}createVertexBuffer(e,t,i,o,r){return new Ge(this,e,t,i,o,r)}createRenderbuffer(e,t,i){const o=this.gl,r=o.createRenderbuffer();return this.bindRenderbuffer.set(r),o.renderbufferStorage(o.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,o){return new St(this,e,t,i,o)}clear({color:e,depth:t,stencil:i,colorMask:o}){const r=this.gl;let s=0;e&&(s|=r.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set(o||[!0,!0,!0,!0])),void 0!==t&&(s|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(s|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(s);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(e){t(e.blendFunction,At.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor),e.blendEquation?this.blendEquation.set(e.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(e.mask);}unbindVAO(){this.bindVertexArrayOES.set(null);}}var Ot=e.aB([{name:"a_index",type:"Int16",components:1}]);const Ft=.15000000000000002;class Bt{constructor(t,i,o,r){const s={width:o[0],height:o[1],data:null},n=t.gl;this.targetColorTexture=new e.T(t,s,n.RGBA,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,s,n.RGBA,{useMipmap:!1}),this.context=t,this.setParticleTextureDimension(i,r),this.lastInvalidatedAt=0;}setParticleTextureDimension(t,i){if(this.particleTextureDimension===i)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const o=this.context.gl,r=i*i,s=new Uint8Array(4*r),n=.7692307692307692,a=e.aC(t.key);for(let e=0;e<s.length;e+=4){const t=n*(a()+Ft),i=n*(a()+Ft),o=255*t%1,r=255*i%1,l=o,c=i-r/255,h=r;s[e+0]=Math.floor(255*(t-o/255)),s[e+1]=Math.floor(255*l),s[e+2]=Math.floor(255*c),s[e+3]=Math.floor(255*h);}const l=new e.h({width:i,height:i},s);this.particleTexture0=new e.T(this.context,l,o.RGBA,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,l,o.RGBA,{premultiply:!1,useMipmap:!1});const c=new e.aD;c.reserve(r);for(let e=0;e<r;e++)c.emplaceBack(e);this.particleIndexBuffer=this.context.createVertexBuffer(c,Ot.members,!0),this.particleSegment=e.aE.simpleSegment(0,0,this.particleIndexBuffer.length,0),this.particleTextureDimension=i;}update(t){return !(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.f.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleIndexBuffer.destroy(),this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleSegment.destroy();}}const kt={type:2,extent:e.Y,loadGeometry:()=>[[new e.P(0,0),new e.P(e.Y+1,0),new e.P(e.Y+1,e.Y+1),new e.P(0,e.Y+1),new e.P(0,0)]]};class Nt{constructor(t,i,o,r,s){this.tileID=t,this.uid=e.aF(),this.uses=0,this.tileSize=i,this.tileZoom=o,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=s,r&&r.style&&(this._lastUpdatedBrightness=r.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection);}registerFadeDuration(t){const i=t+this.timeAdded;i<e.f.now()||this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i);}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=e.av(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,i,o){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(e,t){const i={};if(!t)return i;for(const o of e){const e=o.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(0!==e.length){o.layers=e,o.stateDependentLayerIds&&(o.stateDependentLayers=o.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.fqid]=o;}}return i}(t.buckets,i.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.aH){if(this.hasSymbolBuckets=!0,!o)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.aH&&i.hasRTLText){this.hasRTLText=!0,e.aI();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e],o=i.style.getOwnLayer(e);if(!o)continue;const r=o.queryRadius(t);this.queryPadding=Math.max(this.queryPadding,r);}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness;}else this.collisionBoxArray=new e.aG;}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].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(e){return this.buckets[e.fqid]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t);}const i=t.gl,o=this.imageAtlas;if(o&&!o.uploaded){const r=!!Object.keys(o.patternPositions).length;this.imageAtlasTexture=new e.T(t,o.image,i.RGBA,{useMipmap:r}),this.imageAtlas.uploaded=!0;}this.glyphAtlasImage&&(this.glyphAtlasTexture=new e.T(t,this.glyphAtlasImage,i.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new e.T(t,this.lineAtlas.image,i.R8),this.lineAtlas.uploaded=!0);}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlasTexture&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i),!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const o=t.style.getBrightness();(this._lastUpdatedBrightness||o)&&(this._lastUpdatedBrightness&&o&&Math.abs(this._lastUpdatedBrightness-o)<.001||(this._lastUpdatedBrightness=o,this.updateBuckets(void 0,t)));}queryRenderedFeatures(e,t,i,o,r,s,n,a){return this.latestFeatureIndex&&(this.latestFeatureIndex.rawTileData||this.latestFeatureIndex.is3DTile)?this.latestFeatureIndex.query({tileResult:o,pixelPosMatrix:n,transform:s,params:r,tileTransform:this.tileTransform},e,t,i):{}}querySourceFeatures(t,i){const o=this.latestFeatureIndex;if(!o||!o.rawTileData)return;const r=o.loadVTLayers(),s=i?i.sourceLayer:"",n=r._geojsonTileLayer||r[s];if(!n)return;const a=e.aJ(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<n.length;i++){const r=n.feature(i);if(a.needGeometry){const t=e.aK(r,!0);if(!a.filter(new e.N(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!a.filter(new e.N(this.tileID.overscaledZ),r))continue;const d=o.getId(r,s),_=new e.aL(r,l,c,h,d);_.tile=u,t.push(_);}}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}bucketsLoaded(){for(const e in this.buckets)if(this.buckets[e].uploadPending())return !1;return !0}patternsLoaded(){return !!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.aM(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"]);}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const e=Date.now();let t=!1;if(this.expirationTime>e)t=!1;else if(i)if(this.expirationTime<i)t=!0;else {const o=this.expirationTime-i;o?this.expirationTime=e+Math.max(o,3e4):t=!0;}else t=!0;t?(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(e,t){this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(e).length&&t&&this.updateBuckets(e,t);}updateBuckets(t,i){if(!this.latestFeatureIndex)return;const o=this.latestFeatureIndex.loadVTLayers(),r=i.style.listImages(),s=i.style.getBrightness();for(const n in this.buckets){if(!i.style.hasLayer(n))continue;const a=this.buckets[n],l=a.layers[0].sourceLayer||"_geojsonTileLayer",c=o[l];let h={};if(t&&(h=t[l],!c||!h||0===Object.keys(h).length))continue;if(a.update(h,c,r,this.imageAtlas&&this.imageAtlas.patternPositions||{},s),a instanceof e.aN||a instanceof e.aO){const e=i.style.getOwnSourceCache(a.layers[0].source);i._terrain&&i._terrain.enabled&&e&&a.programConfigurations.needsUpload&&i._terrain._clearRenderCacheForTile(e.id,this.tileID);}const u=i&&i.style&&i.style.getOwnLayer(n);u&&(this.queryPadding=Math.max(this.queryPadding,u.queryRadius(a)));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<e.f.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(t){this.symbolFadeHoldUntil=e.f.now()+t;}setTexture(t,i){const o=i.context,r=o.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t,{useMipmap:!0}):(this.texture=new e.T(o,t,r.RGBA,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i;}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return !0}return !1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,i){if(!i||"mercator"===i.name||this._tileDebugBuffer)return;const o=e.aP(kt,this.tileID.canonical,this.tileTransform)[0],r=new e.aQ,s=new e.aR;for(let e=0;e<o.length;e++){const{x:t,y:i}=o[e];r.emplaceBack(t,i),s.emplaceBack(e);}s.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(s),this._tileDebugBuffer=t.createVertexBuffer(r,e.aS.members),this._tileDebugSegments=e.aE.simpleSegment(0,0,r.length,s.length);}_makeTileBoundsBuffers(t,i){if(this._tileBoundsBuffer||!i||"mercator"===i.name)return;const o=e.aP(kt,this.tileID.canonical,this.tileTransform)[0];let r,s;if(this.isRaster){const t=function(t,i){const o=e.av(t,i),r=Math.pow(2,t.z);for(let s=0;s<Me;s++)for(let n=0;n<Me;n++){const a=e.aw((t.x+(n+ke(n))/Le)/r),l=e.ax((t.y+(s+ke(s))/Le)/r),c=i.project(a,l),h=s*Me+n;Oe[2*h+0]=Math.round((c.x*o.scale-o.x)*e.Y),Oe[2*h+1]=Math.round((c.y*o.scale-o.y)*e.Y);}Fe.fill(0),Be.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=ze[t+0],o=ze[t+1],r=ze[t+2],s=ze[t+3],n=i+r>>1,a=o+s>>1,l=n+a-o,c=a+i-n,h=o*Me+i,u=s*Me+r,d=a*Me+n,_=Math.hypot((Oe[2*h+0]+Oe[2*u+0])/2-Oe[2*d+0],(Oe[2*h+1]+Oe[2*u+1])/2-Oe[2*d+1])>=16;Fe[d]=Fe[d]||(_?1:0),e<1022&&(Fe[d]=Fe[d]||Fe[(o+c>>1)*Me+(i+l>>1)]||Fe[(s+c>>1)*Me+(r+l>>1)]);}const s=new e.ay,n=new e.az;let a=0;function l(t,i){const o=i*Me+t;return 0===Be[o]&&(s.emplaceBack(Oe[2*o+0],Oe[2*o+1],t*e.Y/Le,i*e.Y/Le),Be[o]=++a),Be[o]-1}function c(e,t,i,o,r,s){const a=e+i>>1,h=t+o>>1;if(Math.abs(e-r)+Math.abs(t-s)>1&&Fe[h*Me+a])c(r,s,e,t,a,h),c(i,o,r,s,a,h);else {const a=l(e,t),c=l(i,o),h=l(r,s);n.emplaceBack(a,c,h);}}return c(0,0,Le,Le,Le,0),c(Le,Le,0,0,0,Le),{vertices:s,indices:n}}(this.tileID.canonical,i);r=t.vertices,s=t.indices;}else {r=new e.ay,s=new e.az;for(const{x:e,y:t}of o)r.emplaceBack(e,t,0,0);const t=e.aT(r.int16,void 0,4);for(let e=0;e<t.length;e+=3)s.emplaceBack(t[e],t[e+1],t[e+2]);}this._tileBoundsBuffer=t.createVertexBuffer(r,e.aU.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(s),this._tileBoundsSegments=e.aE.simpleSegment(0,0,r.length,s.length);}_makeGlobeTileDebugBuffers(t,i){const o=i.projection;if(!o||"globe"!==o.name||i.freezeTileCoverage)return;const r=this.tileID.canonical,s=e.aV(r,i),n=e.aW(s),a=e.W(i.zoom);let l;a>0&&(l=e.a9.invert(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,r,i,n,l,a),this._makeGlobeTileDebugTextBuffer(t,r,i,n,l,a);}_globePoint(t,i,o,r,s,n,a){let l=e.aX(t,i,o);if(n){const s=1<<o.z,c=e.a8(r.center.lng),h=e.ah(r.center.lat),u=(o.x+.5)/s-c;let d=0;u>.5?d=-1:u<-.5&&(d=1);let _=(t/e.Y+o.x)/s+d,p=(i/e.Y+o.y)/s;_=(_-c)*r._pixelsPerMercatorPixel+c,p=(p-h)*r._pixelsPerMercatorPixel+h;const f=[_*r.worldSize,p*r.worldSize,0];e.Q.transformMat4(f,f,n),l=e.aY(l,f,a);}return e.Q.transformMat4(l,l,s)}_makeGlobeTileDebugBorderBuffer(t,i,o,r,s,n){const a=new e.aQ,l=new e.aR,c=new e.aZ,h=(e,t,h,u,d)=>{const _=(h-e)/(d-1),p=(u-t)/(d-1),f=a.length;for(let h=0;h<d;h++){const u=e+h*_,d=t+h*p;a.emplaceBack(u,d);const m=this._globePoint(u,d,i,o,r,s,n);c.emplaceBack(m[0],m[1],m[2]),l.emplaceBack(f+h);}},u=e.Y;h(0,0,u,0,16),h(u,0,u,u,16),h(u,u,0,u,16),h(0,u,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(l),this._tileDebugBuffer=t.createVertexBuffer(a,e.aS.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(c,e.a_.members),this._tileDebugSegments=e.aE.simpleSegment(0,0,a.length,l.length);}_makeGlobeTileDebugTextBuffer(t,i,o,r,s,n){const a=e.Y/4,l=new e.aQ,c=new e.az,h=new e.aZ,u=25;c.reserve(32),l.reserve(u),h.reserve(u);const d=(e,t)=>u*e+t;for(let e=0;e<u;e++){const t=e*a;for(let e=0;e<u;e++){const c=e*a;l.emplaceBack(c,t);const u=this._globePoint(c,t,i,o,r,s,n);h.emplaceBack(u[0],u[1],u[2]);}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=d(e,t),o=d(e,t+1),r=d(e+1,t),s=d(e+1,t+1);c.emplaceBack(i,o,r),c.emplaceBack(r,o,s);}this._tileDebugTextIndexBuffer=t.createIndexBuffer(c),this._tileDebugTextBuffer=t.createVertexBuffer(l,e.aS.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(h,e.a_.members),this._tileDebugTextSegments=e.aE.simpleSegment(0,0,u,32);}destroy(t=!1){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture.destroy(),delete this.imageAtlasTexture),this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),!t&&this.texture&&this.texture instanceof e.T&&(this.texture.destroy(),delete this.texture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded";}}const Ut={vector:Re,raster:Ae,"raster-dem":class extends Ae{constructor(t,i,o,r){super(t,i,o,r),this.type="raster-dem",this.maxzoom=22,this._options=e.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox";}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function r(e,o){e&&(t.state="errored",i(e)),o&&(t.dem=o,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0,t.state="loaded",i(null));}t.request=e.d(this.map._requestManager.transformRequest(o,e.R.Tile),function(o,s,n,a){if(delete t.request,t.aborted)t.state="unloaded",i(null);else if(o)t.state="errored",i(o);else if(s){this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:n,expires:a});const i=ImageBitmap&&s instanceof ImageBitmap&&e.an(),o=1-(s.width-e.ao(s.width))/2;o<1||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID));const l=i?s:e.f.getImageData(s,o),c={uid:t.uid,coord:t.tileID,source:this.id,scope:this.scope,rawImageData:l,encoding:this.encoding,padding:o};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",c,r.bind(this),void 0,!0));}}.bind(this));}_getNeighboringTiles(t){const i=t.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,s=0===i.x?t.wrap-1:t.wrap,n=(i.x+1+o)%o,a=i.x+1===o?t.wrap+1:t.wrap,l={};return l[new e.ap(t.overscaledZ,s,i.z,r,i.y).key]={backfilled:!1},l[new e.ap(t.overscaledZ,a,i.z,n,i.y).key]={backfilled:!1},i.y>0&&(l[new e.ap(t.overscaledZ,s,i.z,r,i.y-1).key]={backfilled:!1},l[new e.ap(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.ap(t.overscaledZ,a,i.z,n,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new e.ap(t.overscaledZ,s,i.z,r,i.y+1).key]={backfilled:!1},l[new e.ap(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.ap(t.overscaledZ,a,i.z,n,i.y+1).key]={backfilled:!1}),l}},"raster-array":Pe,geojson:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=o.getActor(),this.setEventedParent(r),this._data=i.data,this._options=e.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),void 0!==i.minzoom&&(this.minzoom=i.minzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const s=e.Y/this.tileSize;this.workerOptions=e.e({source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*s,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*s,extent:e.Y,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:e.Y,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*s,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter,dynamic:i.dynamic},i.workerOptions);}onAdd(e){this.map=e,this.setData(this._data);}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(t){return this._options.dynamic?(this._data=t,this._updateWorkerData(!0),this):this.fire(new e.a(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")))}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,o){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},o),this}_updateWorkerData(t=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.b("dataloading",{dataType:"source"})),this._loaded=!1;const i=e.e({append:t},this.workerOptions);i.scope=this.scope;const o=this._data;"string"==typeof o?(i.request=this.map._requestManager.transformRequest(e.f.resolveURL(o),e.R.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(o),this._pendingLoad=this.actor.send(`${this.type}.loadData`,i,((i,o)=>{if(this._loaded=!0,this._pendingLoad=null,i)this.fire(new e.a(i));else {const t={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&o&&o.resourceTiming&&o.resourceTiming[this.id]&&(t.resourceTiming=o.resourceTiming[this.id]),this.fire(new e.b("data",t)),this._metadataFired=!0;}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1);}));}loaded(){return this._loaded}loadTile(t,i){const o=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,scope:this.scope,pixelRatio:e.f.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0};t.request=this.actor.send(o,r,((e,r)=>(delete t.request,t.destroy(),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===o),i(null)))),void 0,"loadTile"===o);}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0;}unloadTile(e){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}onRemove(){this._pendingLoad&&this._pendingLoad.cancel();}serialize(){return e.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}},video:class extends e.as{constructor(e,t,i,o){super(e,t,i,o),this.roundZoom=!0,this.type="video",this.options=t;}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.R.Source).url);e.at(this.urls,((t,i)=>{this._loaded=!0,t?this.fire(new e.a(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading());}));}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.a(new e.V(`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=t;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,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 t=this.map.painter.context,i=t.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 e.T(t,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(t);}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:e.as,model:class extends e.E{constructor(e,t,i,o){super(),this.id=e,this.type="model",this.models=[],this._loaded=!1,this._options=t;}load(){const t=[];for(const i in this._options.models){const o=this._options.models[i],r=e.l(this.map._requestManager.transformRequest(o.uri,e.R.Model).url).then((t=>{if(!t)return;const r=e.c(t),s=new e.M(i,o.position,o.orientation,r);s.computeBoundsAndApplyParent(),this.models.push(s);})).catch((t=>{this.fire(new e.a(new Error(`Could not load model ${i} from ${o.uri}: ${t.message}`)));}));t.push(r);}return Promise.allSettled(t).then((()=>{this._loaded=!0,this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"}));})).catch((t=>{this.fire(new e.a(new Error(`Could not load models: ${t.message}`)));}))}onAdd(e){this.map=e,this.load();}hasTransition(){return !1}loaded(){return this._loaded}getModels(){return this.models}loadTile(e,t){}serialize(){return {type:"model"}}},"batched-model":class extends e.E{constructor(e,t,i,o){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(o);}onAdd(e){this.map=e,this.load();}load(t){this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map._worldview;this._tileJSONRequest=Ie(this._options,this.map._requestManager,i,o,((r,s)=>{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}`),o&&2!==o.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.a(r))):s&&(e.e(this,s),s.bounds&&(this.tileBounds=new De(s.bounds,this.minzoom,this.maxzoom)),e.am(s.tiles,this.map._requestManager._customAccessToken),this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);}));}hasTransition(){return !1}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0};if(t.actor&&"expired"!==t.state)if("loading"===t.state)t.reloadCallback=i;else {if(t.buckets){const e=Object.values(t.buckets);for(const t of e)t.dirty=!0;return void(t.state="loaded")}t.request=t.actor.send("reloadTile",r,s.bind(this));}else t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",r,s.bind(this),void 0,!0);function s(e,o){return t.aborted?i(null):e&&404!==e.status?i(e):(o&&(o.resourceTiming&&(t.resourceTiming=o.resourceTiming),this.map._refreshExpiredTiles&&t.setExpiryData(o),t.buckets={...t.buckets,...o.buckets},o.featureIndex&&(t.latestFeatureIndex=o.featureIndex)),t.state="loaded",void i(null))}}serialize(){return e.e({},this._options)}},canvas:class extends e.as{constructor(t,i,o,r){super(t,i,o,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new e.a(new e.V(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.a(new e.V(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.a(new e.V(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.a(new e.V(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.a(new e.V(`sources.${t}`,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 HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.a(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.au||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(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 e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}},custom:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=o,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 e.a(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.a(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new De(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),e.e(this,e.af(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]));}serialize(){return e.af(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}));}loaded(){return this._loaded}onAdd(t){this._map=t,this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load();}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e);}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:o}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:o})}return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const{x:i,y:o,z:r}=e.tileID.canonical,s=new AbortController;e.request=Promise.resolve(this._implementation.loadTile({x:i,y:o,z:r},{signal:s.signal})).then(function(i){return delete e.request,e.aborted?(e.state="unloaded",t(null)):void 0===i?(e.state="errored",t(null)):null===i?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null)):function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(i)?(this.loadTileData(e,i),e.state="loaded",void t(null)):(e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch((i=>{20!==i.code&&(e.state="errored",t(i));})),e.request.cancel=()=>s.abort();}loadTileData(e,t){e.setTexture(t,this._map.painter);}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!0),t.texture&&t.texture instanceof e.T&&this._map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:o}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:o});}i();}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t();}hasTransition(){return !1}_coveringTiles(){return this._map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map((e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z})))}_clearTiles(){const t=e.aj(this.id,this.scope);this._map.style.clearSource(t);}_update(){this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}));}}},Gt=function(t,i,o,r){const s=new Ut[i.type](t,i,o,r);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return e.a$(["load","abort","unload","serialize","prepare"],s),s};function jt(t,i){const o=e.a9.identity([]);return e.a9.scale(o,o,[.5*t.width,.5*-t.height,1]),e.a9.translate(o,o,[1,-1,0]),e.a9.multiply(o,o,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(o)}function Vt(e,t,i,o,r,s,n,a=!1){const l=e.tilesIn(o,n,a);l.sort(Wt);const c=[];for(const o of l)c.push({wrappedTileID:o.tile.tileID.wrapped().key,queryResults:o.tile.queryRenderedFeatures(t,i,e._state,o,r,s,jt(e.transform,o.tile.tileID),a)});const h=function(e){const t={},i={};for(const o of e){const e=o.queryResults,r=o.wrappedTileID,s=i[r]=i[r]||{};for(const i in e){const o=e[i],r=s[i]=s[i]||{},n=t[i]=t[i]||[];for(const e of o)r[e.featureIndex]||(r[e.featureIndex]=!0,n.push(e));}}return t}(c);for(const t in h)h[t].forEach((t=>{const i=t.feature,o=i.layer;o&&"background"!==o.type&&"sky"!==o.type&&"slot"!==o.type&&(i.source=o.source,o["source-layer"]&&(i.sourceLayer=o["source-layer"]),i.state=void 0!==i.id?e.getFeatureState(o["source-layer"],i.id):{});}));return h}function Zt(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),o=[],r={};for(let e=0;e<i.length;e++){const s=i[e],n=s.tileID.canonical.key;r[n]||(r[n]=!0,s.querySourceFeatures(o,t));}return o}function Wt(e,t){const i=e.tileID,o=t.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}class Ht extends Nt{constructor(e,t,i,o,r){super(e,t,i,o,r),this._workQueue=[],this._fetchQueue=[],this._isHeaderLoaded=!1;}setTexture(t,i){const o=i.context,r=o.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t,{useMipmap:!1,premultiply:!1}):this.texture=new e.T(o,t,r.RGBA,{useMipmap:!1,premultiply:!1});}flushQueues(){for(;this._workQueue.length;)this._workQueue.pop()();for(;this._fetchQueue.length;)this._fetchQueue.pop()();}fetchHeader(t=16384,i){const o=this._mrt=new e.b0(30),r=Object.assign({},this.requestParams,{headers:{Range:"bytes=0-"+(t-1)}});return this.entireBuffer=null,this.request=e.b1(r,((e,r,s,n)=>{if(e)i(e);else try{const e=o.getHeaderLength(r);if(e>t)return void(this.request=this.fetchHeader(e,i));o.parseHeader(r),this._isHeaderLoaded=!0;let a=0;for(const e of Object.values(o.layers))a=Math.max(a,e.dataIndex[e.dataIndex.length-1].last_byte);r.byteLength>=a&&(this.entireBuffer=r),i(null,this.entireBuffer||r,s,n);}catch(e){i(e);}})),this.request}fetchBand(t,i,o){const r=this._mrt;if(!this._isHeaderLoaded||!r)return void o(new Error("Tile header is not ready"));const s=this.actor;if(!s)return void o(new Error("Can't fetch tile band without an actor"));let n;const a=(e,r)=>{n.complete(e,r),e?o(e):(this.updateTextureDescriptor(t,i),o(null,this.textureDescriptor&&this.textureDescriptor.img));},l=(e,t)=>{if(e)return o(e);const i=s.send("decodeRasterArray",{buffer:t,task:n},a,void 0,!0);this._workQueue.push((()=>{i&&i.cancel(),n.cancel();}));},c=r.getLayer(t);if(!c)return void o(new Error(`Unknown sourceLayer "${t}"`));if(c.hasDataForBand(i))return this.updateTextureDescriptor(t,i),void o(null,this.textureDescriptor?this.textureDescriptor.img:null);const h=c.getDataRange([i]);if(n=r.createDecodingTask(h),!n||n.tasks.length)if(this.flushQueues(),this.entireBuffer)l(null,this.entireBuffer.slice(h.firstByte,h.lastByte+1));else {const t=Object.assign({},this.requestParams,{headers:{Range:`bytes=${h.firstByte}-${h.lastByte}`}}),i=e.b1(t,l);this._fetchQueue.push((()=>{i.cancel(),n.cancel();}));}else o(null);}updateNeeded(e,t){return (!this.textureDescriptor||this.textureDescriptor.band!==t||this.textureDescriptor.layer!==e)&&"errored"!==this.state}updateTextureDescriptor(t,i){if(!this._mrt)return;const o=this._mrt.getLayer(t);if(!o||!o.hasBand(i)||!o.hasDataForBand(i))return;const{bytes:r,tileSize:s,buffer:n,offset:a,scale:l}=o.getBandView(i),c=s+2*n,h={data:r,width:c,height:c},u=this.texture;u&&u instanceof e.T&&u.update(h,{useMipmap:!1,premultiply:!1}),this.textureDescriptor={layer:t,band:i,img:h,buffer:n,offset:a,tileSize:s,format:o.pixelFormat,mix:[l,256*l,65536*l,16777216*l]};}}class qt{constructor(e,t){this.max=e,this.onRemove=t,this.reset();}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const o=e.wrapped().key;void 0===this.data[o]&&(this.data[o]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout((()=>{this.remove(e,r);}),i)),this.data[o].push(r),this.order.push(o),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,o=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][o];return this.data[i].splice(o,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(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}filter(e){const t=[];for(const i in this.data)for(const o of this.data[i])e(o.value)||t.push(o);for(const e of t)this.remove(e.value.tileID,e);}}class Qt extends e.E{constructor(e,t,i){super(),this.id=e,this._onlySymbols=i,t.on("data",(e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform));})),t.on("error",(()=>{this._sourceErrored=!0;})),this._source=t,this._tiles={},this._cache=new qt(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new y,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType;}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;for(const e in this._tiles){const t=this._tiles[e];if("errored"!==t.state&&("loaded"!==t.state||!t.bucketsLoaded()))return !1}return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform);}_loadTile(e,t){return e.isSymbolTile=this._onlySymbols,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e,(()=>{}))}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e,(()=>{}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope);}}getIds(){return e.b2(this._tiles).map((e=>e.tileID)).sort($t).map((e=>e.key))}getRenderableIds(t,i){const o=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&o.push(this._tiles[e]);return t?o.sort(((t,i)=>{const o=t.tileID,r=i.tileID,s=new e.P(o.canonical.x,o.canonical.y)._rotate(this.transform.angle),n=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return o.overscaledZ-r.overscaledZ||n.y-s.y||n.x-s.x})).map((e=>e.tileID.key)):o.map((e=>e.tileID)).sort($t).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading");}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)));}_tileLoaded(t,i,o,r){if(r)if(t.state="errored",404!==r.status)this._source.fire(new e.a(r,{tile:t}));else {if(!(t.tileID.key in this._loadedParentTiles))return void this._source.fire(new e.b("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id}));if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id);}else this.update(this.transform);}else t.timeAdded=e.f.now(),"expired"===o&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,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 e.b("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}));}_backfillDEM(e){const t=this.getRenderableIds();for(let o=0;o<t.length;o++){const r=t[o];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);i(e,t),i(t,e);}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const o=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),s=t.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,o),e.neighboringTiles&&e.neighboringTiles[s]&&(e.neighboringTiles[s].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,o){for(const r in this._tiles){let s=this._tiles[r];if(o[r]||!s.hasData()||s.tileID.overscaledZ<=t||s.tileID.overscaledZ>i)continue;let n=s.tileID;for(;s&&s.tileID.overscaledZ>t+1;){const e=s.tileID.scaledTo(s.tileID.overscaledZ-1);s=this._tiles[e.key],s&&s.hasData()&&(n=e);}let a=n;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){o[n.key]=n;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),o=this._getLoadedTile(t);if(o)return o}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,o=Math.ceil(e.height/t)+1,r=Math.floor(i*o*5),s="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(n);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+t),e[o.tileID.key]=o;}this._tiles=e;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,i,o,r){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!o)return;let s;if(this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={},this.used||this.usedForTerrain)if(this._source.tileID)s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new e.ap(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y)));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,s=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.minzoom<=1&&"globe"===t.projection.name&&(s.push(new e.ap(1,0,1,0,0)),s.push(new e.ap(1,0,1,1,0)),s.push(new e.ap(1,0,1,0,1)),s.push(new e.ap(1,0,1,1,1)));}else s=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(s=s.filter((e=>this._source.hasTile(e))));else s=[];if(s.length>0&&this.castsShadows&&r&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!Xt(this._source.type)){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!o}),n=Math.min(e,this._source.maxzoom),a=t.extendTileCoverForShadows(s,r,n);for(const e of a)this._shadowCasterTiles[e.key]=!0,s.push(e);}const n=this._updateRetainedTiles(s);if(Xt(this._source.type)&&0!==s.length){const t={},i={},o=Object.keys(n);for(const r of o){const o=n[r],s=this._tiles[r];if(!s||s.fadeEndTime&&s.fadeEndTime<=e.f.now())continue;const a=this.findLoadedParent(o,Math.max(o.overscaledZ-Qt.maxOverzooming,this._source.minzoom));a&&(this._addTile(a.tileID),t[a.tileID.key]=a.tileID),i[r]=o;}const r=s[s.length-1].overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(n[e]||!t.hasData())continue;let o=t.tileID;for(;o.overscaledZ>r;){o=o.scaledTo(o.overscaledZ-1);const r=this._tiles[o.key];if(r&&r.hasData()&&i[o.key]){n[e]=t.tileID;break}}}for(const e in t)n[e]||(this._coveredTiles[e]=!0,n[e]=t[e]);}for(const e in n)this._tiles[e].clearFadeHold();const a=e.b3(this._tiles,n);for(const e of a){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e);}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e);}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},o=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),r=e[0].overscaledZ,s=Math.max(r-Qt.maxOverzooming,this._source.minzoom),n=Math.max(r+Qt.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||o<this._source.maxzoom&&(a[i.key]=i);}this._retainLoadedChildren(a,o,n,t);for(const o of e){let e=this._tiles[o.key];if(e.hasData())continue;if(o.canonical.z>=this._source.maxzoom){const e=o.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else {const e=o.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let n=o.overscaledZ-1;n>=s;--n){const s=o.scaledTo(n);if(i[s.key])break;if(i[s.key]=!0,e=this.getTile(s),!e&&r&&(e=this._addTile(s)),e&&(t[s.key]=s,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,o=this._tiles[e].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}t.push(o.key);const e=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;o=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return !0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const o=Boolean(i);if(!o){const e=this.map?this.map.painter:null,o=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?new Ht(t,o,this.transform.tileZoom,e,this._isRaster):new Nt(t,o,this.transform.tileZoom,e,this._isRaster),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state));}return i?(i.uses++,this._tiles[t.key]=i,o||this._source.fire(new e.b("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i):null}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e];}),i));}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id);}tilesIn(t,i,o){const r=[],s=this.transform;if(!s)return r;const n="globe"===s.projection.name,a=e.a8(s.center.lng);for(const l in this._tiles){const c=this._tiles[l];if(o&&c.clearQueryDebugViz(),c.holdingForFade())continue;let h;if(n){const t=c.tileID.canonical;if(0===t.z){const i=[Math.abs(e.ad(a,...Yt(t,-1))-a),Math.abs(e.ad(a,...Yt(t,1))-a)];h=[0,2*i.indexOf(Math.min(...i))-1];}else {const i=[Math.abs(e.ad(a,...Yt(t,-1))-a),Math.abs(e.ad(a,...Yt(t,0))-a),Math.abs(e.ad(a,...Yt(t,1))-a)];h=[i.indexOf(Math.min(...i))-1];}}else h=[0];for(const e of h){const o=t.containsTile(c,s,i,e);o&&r.push(o);}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map((e=>this._tiles[e].tileID)),o="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=o?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,o=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<<e.canonical.z);r[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*o[0]+((e.canonical.y+.5)*t-i[1])*o[1]-i[2]*o[2];}return t.sort(((e,t)=>r[e.key]-r[t.key])),t}hasTransition(){if(this._source.hasTransition())return !0;if(Xt(this._source.type))for(const t in this._tiles){const i=this._tiles[t];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=e.f.now())return !0}return !1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i);}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i);}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const o=this._tiles[e];o&&o.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(e,t)));}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i));};return void this._source.on("data",e)}const o=new Map,r=Array.isArray(t)?t:[t],s=this.map.painter.terrain,n=this.usedForTerrain&&s?s.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:n,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)o.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1);}const a=Array.from(o.values());e.b4(a,((e,t)=>{const i=new Nt(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,(e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i);}));}),i);}}function $t(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),o=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||o-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Xt(e){return "raster"===e||"image"===e||"video"===e||"custom"===e}function Yt(e,t){const i=1<<e.z;return [e.x/i+t,(e.x+1)/i+t]}Qt.maxOverzooming=10,Qt.maxUnderzooming=3;class Jt{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[];}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const o=this.style._mergedLayers[i];if("fill-extrusion"===o.type)this.layers.push({layer:o,visible:e,visibilityChanged:t});else if("model"===o.type){const i=this.style.getLayerSource(o);i&&"batched-model"===i.type&&this.layers.push({layer:o,visible:e,visibilityChanged:t});}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let o=!1;"fill-extrusion"===i.type?o=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"model"===i.type&&(o=!i.isHidden(e)&&i.paint.get("model-opacity")>0),this.layersGotHidden=this.layersGotHidden||!o&&t.visible,t.visible=o;}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,o=this.style.getLayerSourceCache(i);let r=1;"fill-extrusion"===i.type&&(r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0);let s=o?o.getTile(t):null;if(!s&&o&&t.canonical.z>o.getSource().minzoom){let e=t.scaledTo(Math.min(o.getSource().maxzoom,t.overscaledZ-1));for(;e.overscaledZ>=o.getSource().minzoom&&(s=o.getTile(e),!s&&0!==e.overscaledZ);)e=e.scaledTo(e.overscaledZ-1);}this.currentBuildingBuckets.push({bucket:s?s.getBucket(i):null,tileID:s?s.tileID:t,verticalScale:r});}e.hasAnyZOffset=!1;let i=!1;for(let o=0;o<e.symbolInstances.length;o++){const r=e.symbolInstances.get(o),s=r.zOffset,n=this._getHeightAtTileOffset(t,r.tileAnchorX,r.tileAnchorY);r.zOffset=n!==Number.NEGATIVE_INFINITY?n:s,i||s===r.zOffset||(i=!0),e.hasAnyZOffset||0===r.zOffset||(e.hasAnyZOffset=!0);}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}_mapCoordToOverlappingTile(t,i,o,r){let s=i,n=o;if(t.canonical.z!==r.canonical.z){const a=r.canonical,l=1/(1<<t.canonical.z-a.z);s=(i+t.canonical.x*e.Y)*l-a.x*e.Y|0,n=(o+t.canonical.y*e.Y)*l-a.y*e.Y|0;}return {tileX:s,tileY:n}}_getHeightAtTileOffset(e,t,i){let o,r;for(let s=0;s<this.layers.length;++s){if("fill-extrusion"!==this.layers[s].layer.type)continue;const{bucket:n,tileID:a,verticalScale:l}=this.currentBuildingBuckets[s];if(!n)continue;const{tileX:c,tileY:h}=this._mapCoordToOverlappingTile(e,t,i,a),u=n.getHeightAtTileCoord(c,h);u&&void 0!==u.height&&(u.hidden?o=u.height:r=Math.max(u.height*l,r||0));}if(void 0!==r)return r;for(let r=0;r<this.layers.length;++r){const s=this.layers[r];if("model"!==s.layer.type||!s.visible)continue;const{bucket:n,tileID:a}=this.currentBuildingBuckets[r];if(!n)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),h=n.getHeightAtTileCoord(l,c);if(h&&!h.hidden)return void 0===h.height&&void 0!==o?Math.min(h.maxHeight,o)*h.verticalScale:h.height?h.height*h.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}function Kt(t,i){const o={};for(const e in t)"ref"!==e&&(o[e]=t[e]);return e.b5.forEach((e=>{e in i&&(o[e]=i[e]);})),o}function ei(e){e=e.slice();const t=Object.create(null);for(let i=0;i<e.length;i++)t[e[i].id]=e[i];for(let i=0;i<e.length;i++)"ref"in e[i]&&(e[i]=Kt(e[i],t[e[i].ref]));return e}const ti={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport"};function ii(e,t,i){i.push({command:ti.addSource,args:[e,t[e]]});}function oi(e,t,i){t.push({command:ti.removeSource,args:[e]}),i[e]=!0;}function ri(e,t,i,o){oi(e,i,o),ii(e,t,i);}function si(e,i,o){let r;for(r in e[o])if(e[o].hasOwnProperty(r)&&"data"!==r&&!t(e[o][r],i[o][r]))return !1;for(r in i[o])if(i[o].hasOwnProperty(r)&&"data"!==r&&!t(e[o][r],i[o][r]))return !1;return !0}function ni(e,i,o,r,s,n){let a;for(a in i=i||{},e=e||{})e.hasOwnProperty(a)&&(t(e[a],i[a])||o.push({command:n,args:[r,a,i[a],s]}));for(a in i)i.hasOwnProperty(a)&&!e.hasOwnProperty(a)&&(t(e[a],i[a])||o.push({command:n,args:[r,a,i[a],s]}));}function ai(e){return e.id}function li(e,t){return e[t.id]=t,e}class ci{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(t){if(1===this.points.length)return this.points[0];t=e.ad(t,0,1);let i=1,o=this._distances[i];const r=t*this.paddedLength+this.padding;for(;o<r&&i<this._distances.length;)o=this._distances[++i];const s=i-1,n=this._distances[s],a=o-n,l=a>0?(r-n)/a:0;return this.points[s].mult(1-l).add(this.points[i].mult(l))}}class hi{constructor(e,t,i){const o=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)o.push([]),r.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0;}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,o,r){this._forEachCell(t,i,o,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(o),this.bboxes.push(r);}insertCircle(e,t,i,o){this._forEachCell(t-o,i-o,t+o,i+o,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(o);}_insertBoxCell(e,t,i,o,r,s){this.boxCells[r].push(s);}_insertCircleCell(e,t,i,o,r,s){this.circleCells[r].push(s);}_query(e,t,i,o,r,s){if(i<0||e>this.width||o<0||t>this.height)return !r&&[];const n=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=o){if(r)return !0;for(let e=0;e<this.boxKeys.length;e++)n.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],o=this.circles[3*e+2];n.push({key:this.circleKeys[e],x1:t-o,y1:i-o,x2:t+o,y2:i+o});}return s?n.filter(s):n}return this._forEachCell(e,t,i,o,this._queryCell,n,{hitTest:r,seenUids:{box:{},circle:{}}},s),r?n.length>0:n}_queryCircle(e,t,i,o,r){const s=e-i,n=e+i,a=t-i,l=t+i;if(n<0||s>this.width||l<0||a>this.height)return !o&&[];const c=[];return this._forEachCell(s,a,n,l,this._queryCellCircle,c,{hitTest:o,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},r),o?c.length>0:c}query(e,t,i,o,r){return this._query(e,t,i,o,!1,r)}hitTest(e,t,i,o,r){return this._query(e,t,i,o,!0,r)}hitTestCircle(e,t,i,o){return this._queryCircle(e,t,i,!0,o)}_queryCell(e,t,i,o,r,s,n,a){const l=n.seenUids,c=this.boxCells[r];if(null!==c){const r=this.bboxes;for(const h of c)if(!l.box[h]){l.box[h]=!0;const c=4*h;if(e<=r[c+2]&&t<=r[c+3]&&i>=r[c+0]&&o>=r[c+1]&&(!a||a(this.boxKeys[h]))){if(n.hitTest)return s.push(!0),!0;s.push({key:this.boxKeys[h],x1:r[c],y1:r[c+1],x2:r[c+2],y2:r[c+3]});}}}const h=this.circleCells[r];if(null!==h){const r=this.circles;for(const c of h)if(!l.circle[c]){l.circle[c]=!0;const h=3*c;if(this._circleAndRectCollide(r[h],r[h+1],r[h+2],e,t,i,o)&&(!a||a(this.circleKeys[c]))){if(n.hitTest)return s.push(!0),!0;{const e=r[h],t=r[h+1],i=r[h+2];s.push({key:this.circleKeys[c],x1:e-i,y1:t-i,x2:e+i,y2:t+i});}}}}}_queryCellCircle(e,t,i,o,r,s,n,a){const l=n.circle,c=n.seenUids,h=this.boxCells[r];if(null!==h){const e=this.bboxes;for(const t of h)if(!c.box[t]){c.box[t]=!0;const i=4*t;if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(this.boxKeys[t])))return s.push(!0),!0}}const u=this.circleCells[r];if(null!==u){const e=this.circles;for(const t of u)if(!c.circle[t]){c.circle[t]=!0;const i=3*t;if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[t])))return s.push(!0),!0}}}_forEachCell(e,t,i,o,r,s,n,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(o);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(r.call(this,e,t,i,o,this.xCellCount*l+d,s,n,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,o,r,s){const n=o-e,a=r-t,l=i+s;return l*l>n*n+a*a}_circleAndRectCollide(e,t,i,o,r,s,n){const a=(s-o)/2,l=Math.abs(e-(o+a));if(l>a+i)return !1;const c=(n-r)/2,h=Math.abs(t-(r+c));if(h>c+i)return !1;if(l<=a||h<=c)return !0;const u=l-a,d=h-c;return u*u+d*d<=i*i}}const ui={unknown:0,flipRequired:1,flipNotRequired:2},di=Math.tan(85*Math.PI/180);function _i(t,i,o,r,s,n,a){const l=e.a9.create();if(o)if("globe"===n.name){const t=e.b6(s,i);e.a9.multiply(l,l,t);}else {const t=e.b7.invert([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],r||e.a9.rotateZ(l,l,s.angle);}else e.a9.multiply(l,s.labelPlaneMatrix,t);return l}function pi(e,t,i,o,r,s,n){const a=_i(e,t,i,o,r,s,n);return "globe"===s.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function fi(t,i,o,r,s,n,a){if(o){if("globe"===n.name){const l=_i(t,i,o,r,s,n,a);return e.a9.invert(l,l),e.a9.multiply(l,t,l),l}{const i=e.a9.clone(t),o=e.a9.identity([]);return o[0]=a[0],o[1]=a[1],o[4]=a[2],o[5]=a[3],e.a9.multiply(i,i,o),r||e.a9.rotateZ(i,i,-s.angle),i}}return s.glCoordMatrix}function mi(t,i,o,r){const s=[t,i,o,1];o?e.aa.transformMat4(s,s,r):Ii(s,s,r);const n=s[3];return s[0]/=n,s[1]/=n,s[2]/=n,s}function gi(e,t){return Math.min(.5+e/t*.5,1.5)}function vi(e,t){const i=e[0]/e[3],o=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&o>=-t[1]&&o<=t[1]}function xi(t,i,o,r,s,n,a,l,c,h){const u=o.transform,d=r?t.textSizeData:t.iconSizeData,_=e.b8(d,o.transform.zoom),p="globe"===u.projection.name,f=[256/o.width*2+1,256/o.height*2+1],m=r?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;m.clear();let g=null;p&&(g=r?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const v=t.lineVertexArray,x=r?t.text.placedSymbolArray:t.icon.placedSymbolArray,y=o.transform.width/o.transform.height;let b,w=!1;for(let r=0;r<x.length;r++){const p=x.get(r),{numGlyphs:T,writingMode:E}=p;if(E!==e.b9.vertical||w||b===e.b9.horizontal||(w=!0),b=E,(p.hidden||E===e.b9.vertical)&&!w){Ci(T,m);continue}w=!1;const S=new e.P(p.tileAnchorX,p.tileAnchorY);let{x:C,y:I,z:D}=u.projection.projectTilePoint(S.x,S.y,h.canonical);if(c){const[e,t,i]=c(S);C+=e,I+=t,D+=i;}const R=[C,I,D,1];if(e.aa.transformMat4(R,R,i),!vi(R,f)){Ci(T,m);continue}const A=R[3],P=gi(o.transform.getCameraToCenterDistance(u.projection),A),L=e.ba(d,_,p),M=a?L/P:L*P,z=mi(C,I,D,s);if(z[3]<=0){Ci(T,m);continue}let O={};const F=a?null:c,B=wi(p,M,!1,l,i,s,n,t.glyphOffsetArray,v,m,g,z,S,O,y,F,u.projection,h,a);w=B.useVertical,F&&B.needsFlipping&&(O={}),(B.notEnoughRoom||w||B.needsFlipping&&wi(p,M,!0,l,i,s,n,t.glyphOffsetArray,v,m,g,z,S,O,y,F,u.projection,h,a).notEnoughRoom)&&Ci(T,m);}r?(t.text.dynamicLayoutVertexBuffer.updateData(m),g&&t.text.globeExtVertexBuffer&&t.text.globeExtVertexBuffer.updateData(g)):(t.icon.dynamicLayoutVertexBuffer.updateData(m),g&&t.icon.globeExtVertexBuffer&&t.icon.globeExtVertexBuffer.updateData(g));}function yi(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f){const{lineStartIndex:m,glyphStartIndex:g,segment:v}=a,x=g+a.numGlyphs,y=m+a.lineLength,b=t.getoffsetX(g),w=t.getoffsetX(x-1),T=Si(e*b,i,o,r,s,n,v,m,y,l,c,h,u,d,!0,_,p,f);if(!T)return null;const E=Si(e*w,i,o,r,s,n,v,m,y,l,c,h,u,d,!0,_,p,f);return E?{first:T,last:E}:null}function bi(t,i,o,r){return t===e.b9.horizontal&&Math.abs(r)>Math.abs(o)?{useVertical:!0}:t===e.b9.vertical?r>0?{needsFlipping:!0}:null:i!==ui.unknown&&function(e,t){return 0===e||Math.abs(t/e)>di}(o,r)?i===ui.flipRequired?{needsFlipping:!0}:null:o<0?{needsFlipping:!0}:null}function wi(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v,x){const y=i/24,b=t.lineOffsetX*y,w=t.lineOffsetY*y,{lineStartIndex:T,glyphStartIndex:E,numGlyphs:S,segment:C,writingMode:I,flipState:D}=t,R=T+t.lineLength,A=t=>{if(u){const[i,o,r]=t.up,s=h.length;e.bb(u,s+0,i,o,r),e.bb(u,s+1,i,o,r),e.bb(u,s+2,i,o,r),e.bb(u,s+3,i,o,r);}const[i,o,r]=t.point;e.bc(h,i,o,r,t.angle);};if(S>1){const e=yi(y,l,b,w,o,d,_,t,c,n,p,m,!1,g,v,x);if(!e)return {notEnoughRoom:!0};if(r&&!o){let[i,o,r]=e.first.point,[s,n,l]=e.last.point;[i,o]=mi(i,o,r,a),[s,n]=mi(s,n,l,a);const c=bi(I,D,(s-i)*f,n-o);if(t.flipState=c&&c.needsFlipping?ui.flipRequired:ui.flipNotRequired,c)return c}A(e.first);for(let e=E+1;e<E+S-1;e++){const t=Si(y*l.getoffsetX(e),b,w,o,d,_,C,T,R,c,n,p,m,!1,!1,g,v,x);if(!t)return h.length-=4*(e-E),{notEnoughRoom:!0};A(t);}A(e.last);}else {if(r&&!o){const i=mi(_.x,_.y,0,s),o=T+C+1,r=new e.P(c.getx(o),c.gety(o)),n=mi(r.x,r.y,0,s),a=n[3]>0?n:Ei(_,r,i,1,s,void 0,g,v.canonical),l=bi(I,D,(a[0]-i[0])*f,a[1]-i[1]);if(t.flipState=l&&l.needsFlipping?ui.flipRequired:ui.flipNotRequired,l)return l}const i=Si(y*l.getoffsetX(E),b,w,o,d,_,C,T,R,c,n,p,m,!1,!1,g,v,x);if(!i)return {notEnoughRoom:!0};A(i);}return {}}function Ti(e,t,i,o,r){const{x:s,y:n,z:a}=o.projectTilePoint(e.x,e.y,t);if(!r)return mi(s,n,a,i);const[l,c,h]=r(e);return mi(s+l,n+c,a+h,i)}function Ei(t,i,o,r,s,n,a,l){const c=Ti(t.sub(i)._unit()._add(t),l,s,a,n);return e.Q.sub(c,o,c),e.Q.normalize(c,c),e.Q.scaleAndAdd(c,o,c,r)}function Si(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v){const x=r?t-i:t+i;let y=x>0?1:-1,b=0;r&&(y*=-1,b=Math.PI),y<0&&(b+=Math.PI);let w=l+a+(y>0?0:1)|0,T=s,E=s,S=0,C=0;const I=Math.abs(x),D=[],R=[];let A=n,P=A;const L=()=>Ei(P,A,E,I-S+1,u,_,m,g.canonical);for(;S+C<=I;){if(w+=y,w<l||w>=c)return null;if(E=T,P=A,D.push(E),p&&R.push(P),A=new e.P(h.getx(w),h.gety(w)),T=d[w],!T){const e=Ti(A,g.canonical,u,m,_);T=e[3]>0?d[w]=e:L();}S+=C,C=e.Q.distance(E,T);}f&&_&&(d[w]&&(T=L(),C=e.Q.distance(E,T)),d[w]=T);const M=(I-S)/C,z=A.sub(P)._mult(M)._add(P),O=e.Q.sub([],T,E),F=e.Q.scaleAndAdd([],E,O,M);let B=[0,0,1],k=O[0],N=O[1];if(v&&(B=m.upVector(g.canonical,z.x,z.y),0!==B[0]||0!==B[1]||1!==B[2])){const t=[B[2],0,-B[0]],i=e.Q.cross([],B,t);e.Q.normalize(t,t),e.Q.normalize(i,i),k=e.Q.dot(O,t),N=e.Q.dot(O,i);}if(o){const t=e.Q.cross([],B,O);e.Q.normalize(t,t),e.Q.scaleAndAdd(F,F,t,o*y);}const U=b+Math.atan2(N,k);return D.push(F),p&&R.push(z),{point:F,angle:U,path:D,tilePath:R,up:B}}function Ci(e,t){const i=t.length,o=i+4*e;t.resize(o),t.float32.fill(-1/0,4*i,4*o);}function Ii(e,t,i){const o=t[0],r=t[1];return e[0]=i[0]*o+i[4]*r+i[12],e[1]=i[1]*o+i[5]*r+i[13],e[3]=i[3]*o+i[7]*r+i[15],e}const Di=100;class Ri{constructor(e,t,i=new hi(e.width+200,e.height+200,25),o=new hi(e.width+200,e.height+200,25)){this.transform=e,this.grid=i,this.ignoredGrid=o,this.pitchfactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+Di,this.screenBottomBoundary=e.height+Di,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.fogState=t;}placeCollisionBox(e,t,i,o,r,s,n,a){let l=i.projectedAnchorX,c=i.projectedAnchorY,h=i.projectedAnchorZ;const u=i.elevation,d=i.tileID,_=e.getProjection();if(u&&d){const[e,t,o]=_.upVector(d.canonical,i.tileAnchorX,i.tileAnchorY),r=_.upVectorScale(d.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;l+=e*u*r,c+=t*u*r,h+=o*u*r;}const p=this.projectAndGetPerspectiveRatio(n,l,c,h,i.tileID,"globe"===_.name||!!u||this.transform.pitch>0,_),f=s*p.perspectiveRatio,m=(i.x1*t+o.x-i.padding)*f+p.point.x,g=(i.y1*t+o.y-i.padding)*f+p.point.y,v=(i.x2*t+o.x+i.padding)*f+p.point.x,x=(i.y2*t+o.y+i.padding)*f+p.point.y,y=p.perspectiveRatio<=.55||p.occluded;return !this.isInsideGrid(m,g,v,x)||!r&&this.grid.hitTest(m,g,v,x,a)||y?{box:[],offscreen:!1,occluded:p.occluded}:{box:[m,g,v,x],offscreen:this.isOffscreen(m,g,v,x),occluded:!1}}placeCollisionCircles(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f){const m=[],g=this.transform.elevation,v=t.getProjection(),x=g?g.getAtTileOffsetFunc(f,this.transform.center.lat,this.transform.worldSize,v):null,y=new e.P(o.tileAnchorX,o.tileAnchorY);let{x:b,y:w,z:T}=v.projectTilePoint(y.x,y.y,f.canonical);if(x){const[e,t,i]=x(y);b+=e,w+=t,T+=i;}const E="globe"===v.name,S=this.projectAndGetPerspectiveRatio(a,b,w,T,f,E||!!g||this.transform.pitch>0,v),{perspectiveRatio:C}=S,I=(u?n/C:n*C)/e.bf,D=mi(b,w,T,l),R=S.signedDistanceFromCamera>0?yi(I,s,o.lineOffsetX*I,o.lineOffsetY*I,!1,D,y,o,r,l,{},g&&!u?x:null,u&&!!g,v,f,u):null;let A=!1,P=!1,L=!0;if(R&&!S.occluded){const t=.5*_*C+p,o=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),s=new ci,{first:n,last:a}=R,l=n.path.length;let u=[];for(let e=l-1;e>=1;e--)u.push(n.path[e]);for(let e=1;e<a.path.length;e++)u.push(a.path[e]);const f=2.5*t;c&&(u=u.map((([e,t,i],o)=>(x&&!E&&(i=x(o<l-1?n.tilePath[l-1-o]:a.tilePath[o-l+2])[2]),mi(e,t,i,c)))),u.some((e=>e[3]<=0))&&(u=[]));let g=[];if(u.length>0){let t=1/0,i=-1/0,s=1/0,n=-1/0;for(const e of u)t=Math.min(t,e[0]),s=Math.min(s,e[1]),i=Math.max(i,e[0]),n=Math.max(n,e[1]);i>=o.x&&t<=r.x&&n>=o.y&&s<=r.y&&(g=[u.map((t=>new e.P(t[0],t[1])))],(t<o.x||i>r.x||s<o.y||n>r.y)&&(g=e.bd(g,o.x,o.y,r.x,r.y)));}for(const e of g){s.reset(e,.25*t);let o=0;o=s.length<=.5*t?1:Math.ceil(s.paddedLength/f)+1;for(let e=0;e<o;e++){const r=e/Math.max(o-1,1),n=s.lerp(r),a=n.x+Di,l=n.y+Di;m.push(a,l,t,0);const c=a-t,u=l-t,_=a+t,p=l+t;if(L=L&&this.isOffscreen(c,u,_,p),P=P||this.isInsideGrid(c,u,_,p),!i&&this.grid.hitTestCircle(a,l,t,d)&&(A=!0,!h))return {circles:[],offscreen:!1,collisionDetected:A,occluded:!1}}}}return {circles:!h&&A||!P?[]:m,offscreen:L,collisionDetected:A,occluded:S.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let o=1/0,r=1/0,s=-1/0,n=-1/0;for(const a of t){const t=new e.P(a.x+Di,a.y+Di);o=Math.min(o,t.x),r=Math.min(r,t.y),s=Math.max(s,t.x),n=Math.max(n,t.y),i.push(t);}const a=this.grid.query(o,r,s,n).concat(this.ignoredGrid.query(o,r,s,n)),l={},c={};for(const t of a){const o=t.key;if(void 0===l[o.bucketInstanceId]&&(l[o.bucketInstanceId]={}),l[o.bucketInstanceId][o.featureIndex])continue;const r=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.be(i,r)&&(l[o.bucketInstanceId][o.featureIndex]=!0,void 0===c[o.bucketInstanceId]&&(c[o.bucketInstanceId]=[]),c[o.bucketInstanceId].push(o.featureIndex));}return c}insertCollisionBox(e,t,i,o,r){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:o,collisionGroupID:r},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,o,r){const s=t?this.ignoredGrid:this.grid,n={bucketInstanceId:i,featureIndex:o,collisionGroupID:r};for(let t=0;t<e.length;t+=4)s.insertCircle(n,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(t,i,o,r,s,n,a){const l=[i,o,r,1];let c=!1;if(r||this.transform.pitch>0){if(e.aa.transformMat4(l,l,t),this.fogState&&s&&"globe"!==a.name){const t=function(t,i,o,r,s,n){const a=n.calculateFogTileMatrix(s),l=[i,o,r];return e.Q.transformMat4(l,l,a),pe(t,e.Q.length(l),n.pitch,n._fov)}(this.fogState,i,o,r,s.toUnwrapped(),this.transform);c=t>.9;}}else Ii(l,l,t);const h=l[3];return {point:new e.P((l[0]/h+1)/2*this.transform.width+Di,(-l[1]/h+1)/2*this.transform.height+Di),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/h*.5,1.5),signedDistanceFromCamera:h,occluded:n&&l[2]>h||c}}isOffscreen(e,t,i,o){return i<Di||e>=this.screenRightBoundary||o<Di||t>this.screenBottomBoundary}isInsideGrid(e,t,i,o){return i>=0&&e<this.gridRightBoundary&&o>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.a9.identity([]);return e.a9.translate(t,t,[-100,-100,0]),t}}function Ai(t,i,o){const r=i.createTileMatrix(t,t.worldSize,o.toUnwrapped());return e.a9.multiply(new Float32Array(16),t.projMatrix,r)}function Pi(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const o=i.clone();return o.setProjection(t.projection),Ai(o,t.getProjection(),e)}function Li(e,t,i){return t.name===i.projection.name?e.projMatrix:Ai(i,t,e)}class Mi{constructor(e,t,i,o){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):o&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class zi{constructor(e,t,i,o,r,s=!1){this.text=new Mi(e?e.text:null,t,i,r),this.icon=new Mi(e?e.icon:null,t,o,r),this.clipped=s;}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Oi{constructor(e,t,i,o=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=o;}}class Fi{constructor(){this.invProjMatrix=e.a9.create(),this.viewportMatrix=e.a9.create(),this.circles=[];}}class Bi{constructor(e,t,i,o,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;}}class ki{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function Ni(t,i,o,r,s){const{horizontalAlign:n,verticalAlign:a}=e.bi(t),l=-(n-.5)*i,c=-(a-.5)*o,h=e.bh(t,r);return new e.P(l+h[0]*s,c+h[1]*s)}function Ui(t,i,o,r,s){const n=new e.P(t,i);return o&&n._rotate(r?s:-s),n}class Gi{constructor(e,t,i,o,r,s){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new Ri(this.transform,r),this.buildingIndex=s,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new ki(i),this.collisionCircleArrays={},this.prevPlacement=o,o&&(o.prevPlacement=void 0),this.placedOrientations={};}getBucketParts(t,i,o,r){const s=o.getBucket(i),n=o.latestFeatureIndex;if(!s||!n||i.fqid!==s.layerIds[0])return;const a=s.layers[0].layout,l=o.collisionBoxArray,c=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),h=o.tileSize/e.Y,u=o.tileID.toUnwrapped();this.transform.setProjection(s.projection);const d=(_=o.tileID,p=s.getProjection(),f=this.transform,p.name===this.projection?f.calculateProjMatrix(_.toUnwrapped()):Ai(f,p,_));var _,p,f;const m="map"===a.get("text-pitch-alignment"),g="map"===a.get("text-rotation-alignment");i.compileFilter();const v=i.dynamicFilter(),x=i.dynamicFilterNeedsFeature(),y=this.transform.calculatePixelsToTileUnitsMatrix(o),b=pi(d,o.tileID.canonical,m,g,this.transform,s.getProjection(),y);let w=null;if(m){const t=fi(d,o.tileID.canonical,m,g,this.transform,s.getProjection(),y);w=e.a9.multiply([],this.transform.labelPlaneMatrix,t);}let T=null;v&&o.latestFeatureIndex&&(T={unwrappedTileID:u,dynamicFilter:v,dynamicFilterNeedsFeature:x,featureIndex:o.latestFeatureIndex}),this.retainedQueryData[s.bucketInstanceId]=new Bi(s.bucketInstanceId,n,s.sourceLayerIndex,s.index,o.tileID);const E={bucket:s,layout:a,posMatrix:d,textLabelPlaneMatrix:b,labelToScreenMatrix:w,clippingData:T,scale:c,textPixelRatio:h,holdingForFade:o.holdingForFade(),collisionBoxArray:l,partiallyEvaluatedTextSize:e.b8(s.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:e.b8(s.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(s.sourceID)};if(r)for(const e of s.sortKeyRanges){const{sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r,parameters:E});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:s.symbolInstances.length,parameters:E});}attemptAnchorPlacement(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g){const{textOffset0:v,textOffset1:x,crossTileID:y}=u,b=[v,x],w=Ni(e,i,o,b,r),T=this.collisionIndex.placeCollisionBox(_,r,t,Ui(w.x,w.y,s,n,this.transform.angle),h,a,l,c.predicate);if(f){const e=_.getSymbolInstanceIconSize(g,this.transform.zoom,u.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(_,e,f,Ui(w.x,w.y,s,n,this.transform.angle),h,a,l,c.predicate).box.length)return}if(T.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[y]&&this.prevPlacement.placements[y]&&this.prevPlacement.placements[y].text&&(t=this.prevPlacement.variableOffsets[y].anchor),this.variableOffsets[y]={textOffset:b,width:i,height:o,anchor:e,textScale:r,prevAnchor:t},this.markUsedJustification(_,e,u,p),_.allowVerticalPlacement&&(this.markUsedOrientation(_,p,u),this.placedOrientations[y]=p),{shift:w,placedGlyphBoxes:T}}}placeLayerBucketPart(t,i,o,r){const{bucket:s,layout:n,posMatrix:a,textLabelPlaneMatrix:l,labelToScreenMatrix:c,clippingData:h,textPixelRatio:u,holdingForFade:d,collisionBoxArray:_,partiallyEvaluatedTextSize:p,partiallyEvaluatedIconSize:f,collisionGroup:m}=t.parameters,g=n.get("text-optional"),v=n.get("icon-optional"),x=n.get("text-allow-overlap"),y=n.get("icon-allow-overlap"),b="map"===n.get("text-rotation-alignment"),w="map"===n.get("text-pitch-alignment"),T="viewport-y"===n.get("symbol-z-order"),E=n.get("symbol-z-elevate");this.transform.setProjection(s.projection);let S=x&&(y||!s.hasIconData()||v),C=y&&(x||!s.hasTextData()||g);!s.collisionArrays&&_&&s.deserializeCollisionBoxes(_),o&&r&&s.updateCollisionDebugBuffers(this.transform.zoom,_);const I=(t,r,_)=>{const{crossTileID:T,numVerticalGlyphVertices:E}=t;if(h){const o={zoom:this.transform.zoom,pitch:this.transform.pitch};let r=null;if(h.dynamicFilterNeedsFeature){const e=this.retainedQueryData[s.bucketInstanceId];r=h.featureIndex.loadFeature({featureIndex:t.featureIndex,bucketIndex:e.bucketIndex,sourceLayerIndex:e.sourceLayerIndex,layoutVertexArrayOffset:0});}if(!(0,h.dynamicFilter)(o,r,this.retainedQueryData[s.bucketInstanceId].tileID.canonical,new e.P(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(h.unwrappedTileID)))return this.placements[T]=new Oi(!1,!1,!1,!0),void i.add(T)}if(i.has(T))return;if(d)return void(this.placements[T]=new Oi(!1,!1,!1));let I=!1,D=!1,R=!0,A=!1,P=!1,L=null,M={box:null,offscreen:null,occluded:null},z={box:null,offscreen:null,occluded:null},O=null,F=null,B=null,k=0,N=0,U=0;_.textFeatureIndex?k=_.textFeatureIndex:t.useRuntimeCollisionCircles&&(k=t.featureIndex),_.verticalTextFeatureIndex&&(N=_.verticalTextFeatureIndex);const G=e=>{e.tileID=this.retainedQueryData[s.bucketInstanceId].tileID;const i=this.transform.elevation;e.elevation=t.zOffset+(i?i.getAtTileOffset(e.tileID,e.tileAnchorX,e.tileAnchorY):0);},j=_.textBox;if(j){G(j);const i=i=>{let o=e.b9.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[T];e&&(this.placedOrientations[T]=e,o=e,this.markUsedOrientation(s,o,t));}return o},o=(t,i)=>{if(s.allowVerticalPlacement&&E>0&&_.verticalTextBox){for(const o of s.writingModes)if(o===e.b9.vertical?(M=i(),z=M):M=t(),M&&M.box&&M.box.length)break}else M=t();};if(n.get("text-variable-anchor")){let l=n.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[T]){const e=this.prevPlacement.variableOffsets[T];l.indexOf(e.anchor)>0&&(l=l.filter((t=>t!==e.anchor)),l.unshift(e.anchor));}const c=(e,i,o)=>{const n=s.getSymbolInstanceTextSize(p,t,this.transform.zoom,r),c=(e.x2-e.x1)*n+2*e.padding,h=(e.y2-e.y1)*n+2*e.padding,d=t.hasIconTextFit&&!y?i:null;d&&G(d);let _={box:[],offscreen:!1,occluded:!1};const g=x?2*l.length:l.length;for(let i=0;i<g;++i){const g=this.attemptAnchorPlacement(l[i%l.length],e,c,h,n,b,w,u,a,m,i>=l.length,t,r,s,o,d,p,f);if(g&&(_=g.placedGlyphBoxes,_&&_.box&&_.box.length)){I=!0,L=g.shift;break}}return _};o((()=>c(j,_.iconBox,e.b9.horizontal)),(()=>{const t=_.verticalTextBox;return t&&G(t),s.allowVerticalPlacement&&!(M&&M.box&&M.box.length)&&E>0&&t?c(t,_.verticalIconBox,e.b9.vertical):{box:null,offscreen:null,occluded:null}})),M&&(I=M.box,R=M.offscreen,A=M.occluded);const h=i(!(!M||!M.box));if(!I&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[T];e&&(this.variableOffsets[T]=e,this.markUsedJustification(s,e.anchor,t,h));}}else {const n=(i,o)=>{const n=s.getSymbolInstanceTextSize(p,t,this.transform.zoom,r),l=this.collisionIndex.placeCollisionBox(s,n,i,new e.P(0,0),x,u,a,m.predicate);return l&&l.box&&l.box.length&&(this.markUsedOrientation(s,o,t),this.placedOrientations[T]=o),l};o((()=>n(j,e.b9.horizontal)),(()=>{const t=_.verticalTextBox;return s.allowVerticalPlacement&&E>0&&t?(G(t),n(t,e.b9.vertical)):{box:null,offscreen:null,occluded:null}})),i(!!(M&&M.box&&M.box.length));}}if(O=M,I=O&&O.box&&O.box.length>0,R=O&&O.offscreen,A=O&&O.occluded,t.useRuntimeCollisionCircles){const i=s.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex),r=e.ba(s.textSizeData,p,i),h=n.get("text-padding");F=this.collisionIndex.placeCollisionCircles(s,x,i,s.lineVertexArray,s.glyphOffsetArray,r,a,l,c,o,w,m.predicate,t.collisionCircleDiameter*r/e.bf,h,this.retainedQueryData[s.bucketInstanceId].tileID),I=x||F.circles.length>0&&!F.collisionDetected,R=R&&F.offscreen,A=F.occluded;}if(_.iconFeatureIndex&&(U=_.iconFeatureIndex),_.iconBox){const i=i=>{G(i);const o=t.hasIconTextFit&&L?Ui(L.x,L.y,b,w,this.transform.angle):new e.P(0,0),r=s.getSymbolInstanceIconSize(f,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(s,r,i,o,y,u,a,m.predicate)};z&&z.box&&z.box.length&&_.verticalIconBox?(B=i(_.verticalIconBox),D=B.box.length>0):(B=i(_.iconBox),D=B.box.length>0),R=R&&B.offscreen,P=B.occluded;}const V=g||0===t.numHorizontalGlyphVertices&&0===E,Z=v||0===t.numIconVertices;if(V||Z?Z?V||(D=D&&I):I=D&&I:D=I=D&&I,I&&O&&O.box&&this.collisionIndex.insertCollisionBox(O.box,n.get("text-ignore-placement"),s.bucketInstanceId,z&&z.box&&N?N:k,m.ID),D&&B&&this.collisionIndex.insertCollisionBox(B.box,n.get("icon-ignore-placement"),s.bucketInstanceId,U,m.ID),F&&(I&&this.collisionIndex.insertCollisionCircles(F.circles,n.get("text-ignore-placement"),s.bucketInstanceId,k,m.ID),o)){const e=s.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new Fi);for(let e=0;e<F.circles.length;e+=4)t.circles.push(F.circles[e+0]),t.circles.push(F.circles[e+1]),t.circles.push(F.circles[e+2]),t.circles.push(F.collisionDetected?1:0);}const W="globe"!==s.projection.name;S=S&&(W||!A),C=C&&(W||!P),this.placements[T]=new Oi(I||S,D||C,R||s.justReloaded),i.add(T);};if(E&&this.buildingIndex&&(this.buildingIndex.updateZOffset(s,this.retainedQueryData[s.bucketInstanceId].tileID),s.updateZOffset()),T){const t=s.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];I(s.symbolInstances.get(i),i,s.collisionArrays[i]);}s.hasAnyZOffset&&e.w(`${s.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`);}else if(s.hasAnyZOffset){const e=s.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];I(s.symbolInstances.get(i),i,s.collisionArrays[i]);}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)I(s.symbolInstances.get(e),e,s.collisionArrays[e]);if(o&&s.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[s.bucketInstanceId];e.a9.invert(t.invProjMatrix,a),t.viewportMatrix=this.collisionIndex.getViewportMatrix();}s.justReloaded=!1;}markUsedJustification(t,i,o,r){const{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:n,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=o,h=e.bg(i),u=r===e.b9.vertical?l:"left"===h?s:"center"===h?n:"right"===h?a:-1;s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=u>=0&&s!==u?0:c),n>=0&&(t.text.placedSymbolArray.get(n).crossTileID=u>=0&&n!==u?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=u>=0&&a!==u?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=u>=0&&l!==u?0:c);}markUsedOrientation(t,i,o){const r=i===e.b9.horizontal||i===e.b9.horizontalOnly?i:0,s=i===e.b9.vertical?i:0,{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=o,h=t.text.placedSymbolArray;n>=0&&(h.get(n).placedOrientation=r),a>=0&&(h.get(a).placedOrientation=r),l>=0&&(h.get(l).placedOrientation=r),c>=0&&(h.get(c).placedOrientation=s);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const o=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},s=t?t.variableOffsets:{},n=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],s=r[e];s?(this.opacities[e]=new zi(s,o,t.text,t.icon,null,t.clipped),i=i||t.text!==s.text.placed||t.icon!==s.icon.placed):(this.opacities[e]=new zi(null,o,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new zi(t,o,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in s)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=s[e]);for(const e in n)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=n[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t){const i=new Set;for(const o of t){const t=o.getBucket(e);t&&o.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,i,o.collisionBoxArray),t.layers[0].layout.get("symbol-z-elevate")&&this.buildingIndex&&(this.buildingIndex.updateZOffset(t,o.tileID),t.updateZOffset()));}}updateBucketOpacities(t,i,o){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const r=t.layers[0].layout,s=!!t.layers[0].dynamicFilter(),n=new zi(null,0,!1,!1,!0),a=r.get("text-allow-overlap"),l=r.get("icon-allow-overlap"),c=r.get("text-variable-anchor"),h="map"===r.get("text-rotation-alignment"),u="map"===r.get("text-pitch-alignment"),d=new zi(null,0,a&&(l||!t.hasIconData()||r.get("icon-optional")),l&&(a||!t.hasTextData()||r.get("text-optional")),!0);!t.collisionArrays&&o&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(o);const _=(e,t,i)=>{for(let o=0;o<t/4;o++)e.opacityVertexArray.emplaceBack(i);};let p=0;for(let o=0;o<t.symbolInstances.length;o++){const r=t.symbolInstances.get(o),{numHorizontalGlyphVertices:a,numVerticalGlyphVertices:l,crossTileID:f,numIconVertices:m}=r,g=i.has(f);let v=this.opacities[f];g?v=n:v||(v=d,this.opacities[f]=v),i.add(f);const x=a>0||l>0,y=m>0,b=this.placedOrientations[f],w=b===e.b9.vertical,T=b===e.b9.horizontal||b===e.b9.horizontalOnly;if(!x&&!y||v.isHidden()||p++,x){const e=Xi(v.text);_(t.text,a,w?Yi:e),_(t.text,l,T?Yi:e);const i=v.text.isHidden(),{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:c}=r,h=t.text.placedSymbolArray,u=i||w?1:0;o>=0&&(h.get(o).hidden=u),s>=0&&(h.get(s).hidden=u),n>=0&&(h.get(n).hidden=u),c>=0&&(h.get(c).hidden=i||T?1:0);const d=this.variableOffsets[f];d&&this.markUsedJustification(t,d.anchor,r,b);const p=this.placedOrientations[f];p&&(this.markUsedJustification(t,"left",r,p),this.markUsedOrientation(t,p,r));}if(y){const e=Xi(v.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:o}=r,s=t.icon.placedSymbolArray,n=v.icon.isHidden()?1:0;i>=0&&(_(t.icon,m,w?Yi:e),s.get(i).hidden=n),o>=0&&(_(t.icon,r.numVerticalIconVertices,T?Yi:e),s.get(o).hidden=n);}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[o];if(i){let o=new e.P(0,0),n=!0;if(i.textBox||i.verticalTextBox){if(c){const e=this.variableOffsets[f];e?(o=Ni(e.anchor,e.width,e.height,e.textOffset,e.textScale),h&&o._rotate(u?this.transform.angle:-this.transform.angle)):n=!1;}s&&(n=!v.clipped),i.textBox&&ji(t.textCollisionBox.collisionVertexArray,v.text.placed,!n||w,o.x,o.y),i.verticalTextBox&&ji(t.textCollisionBox.collisionVertexArray,v.text.placed,!n||T,o.x,o.y);}const a=n&&Boolean(!T&&i.verticalIconBox);i.iconBox&&ji(t.iconCollisionBox.collisionVertexArray,v.icon.placed,a,r.hasIconTextFit?o.x:0,r.hasIconTextFit?o.y:0),i.verticalIconBox&&ji(t.iconCollisionBox.collisionVertexArray,v.icon.placed,!a,r.hasIconTextFit?o.x:0,r.hasIconTextFit?o.y:0);}}}if(t.fullyClipped=0===p,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId];}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}setStale(){this.stale=!0;}}function ji(e,t,i,o,r){e.emplaceBack(t?1:0,i?1:0,o||0,r||0),e.emplaceBack(t?1:0,i?1:0,o||0,r||0),e.emplaceBack(t?1:0,i?1:0,o||0,r||0),e.emplaceBack(t?1:0,i?1:0,o||0,r||0);}const Vi=Math.pow(2,25),Zi=Math.pow(2,24),Wi=Math.pow(2,17),Hi=Math.pow(2,16),qi=Math.pow(2,9),Qi=Math.pow(2,8),$i=Math.pow(2,1);function Xi(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Vi+t*Zi+i*Wi+t*Hi+i*qi+t*Qi+i*$i+t}const Yi=0;class Ji{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[];}continuePlacement(e,t,i,o,r){const s=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(s,o,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,s.sort(((e,t)=>e.sortKey-t.sortKey)));this._currentPartIndex<s.length;){const e=s[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart),this._currentPartIndex++,r())return !0}return !1}}class Ki{constructor(e,t,i,o,r,s,n,a,l){this.placement=new Gi(e,r,s,n,a,l),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=o,this._done=!1;}isDone(){return this._done}continuePlacement(t,i,o,r){const s=e.f.now(),n=()=>{const t=e.f.now()-s;return !this._forceFullPlacement&&t>2};for(;this._currentPlacementIndex>=0;){const s=i[t[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=a)&&(!s.maxzoom||s.maxzoom>a)){const t=s,i=t.layout.get("symbol-z-elevate"),a=this._inProgressLayer=this._inProgressLayer||new Ji(t),l=e.aj(s.source,s.scope);if(a.continuePlacement(i?r[l]:o[l],this.placement,this._showCollisionBoxes,s,n))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(e){return this.placement.commit(e),this.placement}}const eo=512/e.Y/2;class to{constructor(t,i,o){this.tileID=t,this.bucketInstanceId=o,this.index=new e.bj(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.Y,s=t.canonical.y*e.Y;for(let e=0;e<i.length;e++){const{key:t,crossTileID:o,tileAnchorX:n,tileAnchorY:a}=i.get(e),l=Math.floor((r+n)*eo),c=Math.floor((s+a)*eo);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(o);}this.index.finish();}findMatches(t,i,o){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),s=eo/Math.pow(2,i.canonical.z-this.tileID.canonical.z),n=i.canonical.x*e.Y,a=i.canonical.y*e.Y;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=i,u=Math.floor((n+c)*s),d=Math.floor((a+h)*s),_=this.index.range(u-r,d-r,u+r,d+r);for(const e of _){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!o.has(t)){o.add(t),i.crossTileID=t;break}}}}}class io{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class oo{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],o={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),o[r.tileID.key]=r;}this.indexes[e]=o;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const o=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const s=r[i];s.tileID.isChildOf(e)&&s.findMatches(t.symbolInstances,e,o);}else {const s=r[e.scaledTo(Number(i)).key];s&&s.findMatches(t.symbolInstances,e,o);}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),o.add(r.crossTileID));}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new to(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i);}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const o=this.indexes[i];for(const r in o)e[o[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[r]),delete o[r],t=!0);}return t}}class ro{constructor(){this.layerIndexes={},this.crossTileIDs=new io,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i,o){let r=this.layerIndexes[e.fqid];void 0===r&&(r=this.layerIndexes[e.fqid]=new oo);let s=!1;const n={};"globe"!==o.name&&r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(s=!0),n[t.bucketInstanceId]=!0);}return r.removeStaleBuckets(n)&&(s=!0),s}pruneUnusedLayers(e){const t={};e.forEach((e=>{t[e]=!0;}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}class so{constructor(e=0,t=0,i=0,o=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=o;}interpolate(t,i,o){return null!=i.top&&null!=t.top&&(this.top=e.X(t.top,i.top,o)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.X(t.bottom,i.bottom,o)),null!=i.left&&null!=t.left&&(this.left=e.X(t.left,i.left,o)),null!=i.right&&null!=t.right&&(this.right=e.X(t.right,i.right,o)),this}getCenter(t,i){const o=e.ad((this.left+t-this.right)/2,0,t),r=e.ad((this.top+i-this.bottom)/2,0,i);return new e.P(o,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new so(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function no(t,i){const o=e.bn(t,3);e.a9.fromQuat(t,i),e.bp(t,3,o);}function ao(t,i){const o=e.bl.identity([]);return e.bl.rotateZ(o,o,-i),e.bl.rotateX(o,o,-t),o}function lo(t,i){const o=[t[0],t[1],0],r=[i[0],i[1],0];if(e.Q.length(o)>=1e-15){const t=e.Q.normalize([],o);e.Q.scale(r,t,e.Q.dot(r,t)),i[0]=r[0],i[1]=r[1];}const s=e.Q.cross([],i,t);if(e.Q.len(s)<1e-15)return null;const n=Math.atan2(-s[1],s[0]);return ao(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),n)}class co{constructor(e,t){this.position=e,this.orientation=t;}get position(){return this._position}set position(t){if(t){const i=t instanceof e.O?t:new e.O(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.bk(i.x,0,1)),this._position=i;}else this._position=null;}lookAtPoint(t,i){if(this.orientation=null,!this.position)return;const o=this.position,r=this._elevation?this._elevation.getAtPointOrZero(e.O.fromLngLat(t)):0,s=e.O.fromLngLat(t,r),n=[s.x-o.x,s.y-o.y,s.z-o.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=lo(n,i);}setPitchBearing(t,i){this.orientation=ao(e.bm(t),e.bm(-i));}}class ho{constructor(t,i){this._transform=e.a9.identity([]),this.orientation=i,this.position=t;}get mercatorPosition(){const t=this.position;return new e.O(t[0],t[1],t[2])}get position(){const t=e.bn(this._transform,3);return [t[0],t[1],t[2]]}set position(t){var i;t&&e.bp(this._transform,3,[(i=t)[0],i[1],i[2],1]);}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.bl.identity([]),t&&no(this._transform,this._orientation);}getPitchBearing(){const e=this.forward(),t=this.right();return {bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=ao(e,t),no(this._transform,this._orientation);}forward(){const t=e.bn(this._transform,2);return [-t[0],-t[1],-t[2]]}up(){const t=e.bn(this._transform,1);return [-t[0],-t[1],-t[2]]}right(){const t=e.bn(this._transform,0);return [t[0],t[1],t[2]]}getCameraToWorld(t,i){const o=new Float64Array(16);return e.a9.invert(o,this.getWorldToCamera(t,i)),o}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,o){const r=this.position;e.Q.scale(r,r,-t);const s=new Float64Array(16);return e.a9.fromScaling(s,[o,o,o]),e.a9.translate(s,s,r),s[10]*=i,s}getWorldToCamera(t,i){const o=new Float64Array(16),r=new Float64Array(4),s=this.position;return e.bl.conjugate(r,this._orientation),e.Q.scale(s,s,-t),e.a9.fromQuat(o,r),e.a9.translate(o,o,s),o[1]*=-1,o[5]*=-1,o[9]*=-1,o[13]*=-1,o[8]*=i,o[9]*=i,o[10]*=i,o[11]*=i,o}getCameraToClipPerspective(t,i,o,r){const s=new Float64Array(16);return e.a9.perspective(s,t,i,o,r),s}getCameraToClipOrthographic(t,i,o,r,s,n){const a=new Float64Array(16);return e.a9.ortho(a,t,i,o,r,s,n),a}getDistanceToElevation(t,i=!1){const o=0===t?0:e.bo(t,i?e.ax(this.position[1]):this.position[1]),r=this.forward();return (o-this.position[2])/r[2]}clone(){return new ho([...this.position],[...this.orientation])}}const uo=(e,t,i)=>(1-i)*e+i*t,_o=e=>e*e*e*e*e;class po{constructor(t,i,o,r,s,n,a){this.tileSize=512,this._renderWorldCopies=void 0===s||s,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=null==o?0:o,this._maxPitch=null==r?60:r,this.setProjection(n),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.bq(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 so,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new ho,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1;}clone(){const e=new po(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e}get isOrthographic(){return "globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<15}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices());}get depthOcclusionForSymbolsAndCircles(){return "globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices();}getProjection(){return e.af(this.projection,["name","center","parallels"])}setProjection(i){this.projectionOptions=i||{name:"mercator"};const o=this.projection?this.getProjection():void 0;this.projection=e.br(this.projectionOptions);const r=!t(o,this.getProjection());return r&&this._calcMatrices(),this.mercatorFromTransition=!1,r}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const t=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=e.br({name:"mercator"});const i=t!==this.projection.name;return i&&this._calcMatrices(),i}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e));}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e));}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e));}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e));}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.bo(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return e.bk(this.rotation,-180,180)}set bearing(e){this.rotation=e;}get rotation(){return -this.angle/Math.PI*180}set rotation(t){const i=-t*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=e.b7.create(),e.b7.rotate(this.rotationMatrix,this.rotationMatrix,this.angle));}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=e.bm(t),this._calcMatrices());}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={};}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices());}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom;}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e);}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.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 t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],o=this.horizonLineFromTop();let r=0,s=0;for(let n=0;n<i.length;n++){const a=new e.P(i[n][0]*this.width,o+i[n][1]*(this.height-o)),l=t.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,s+=c;}return 0===s?NaN:r/s}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices());}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,o=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),s=Math.max(o-i,r);this._setZoom(this._zoomFromMercatorZ(s));}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}computeZoomRelativeTo(t){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let o;o=t.z<this._camera.position[2]?[i.x,i.y,i.z]:[t.x,t.y,t.z];const r=e.Q.length(e.Q.sub([],this._camera.position,o));return e.ad(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height)return;if(!t.position&&!t.orientation)return;this._updateCameraState();let i=!1;if(t.orientation&&!e.bl.exactEquals(t.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(t.orientation)),t.position){const o=[t.position.x,t.position.y,t.position.z];e.Q.exactEquals(o,this._camera.position)||(this._setCameraPosition(o),i=!0);}i&&(this._updateStateFromCamera(),this.recenterOnTerrain());}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,i=new co;return i.position=new e.O(t[0],t[1],t[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(t){if(!e.bl.length(t))return !1;e.bl.normalize(t,t);const i=e.Q.transformQuat([],[0,0,-1],t),o=e.Q.transformQuat([],[0,-1,0],t);if(o[2]<0)return !1;const r=lo(i,o);return !!r&&(this._camera.orientation=r,!0)}_setCameraPosition(t){const i=this.zoomScale(this.minZoom)*this.tileSize,o=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;t[2]=e.ad(t[2],r/o,r/i),this._camera.position=t;}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(t){const i=[new e.bs(0,t)];if(this.renderWorldCopies){const o=this.pointCoordinate(new e.P(0,0)),r=this.pointCoordinate(new e.P(this.width,0)),s=this.pointCoordinate(new e.P(this.width,this.height)),n=this.pointCoordinate(new e.P(0,this.height)),a=Math.floor(Math.min(o.x,r.x,s.x,n.x)),l=Math.floor(Math.max(o.x,r.x,s.x,n.x)),c=1;for(let o=a-c;o<=l+c;o++)0!==o&&i.push(new e.bs(o,t));}return i}isLODDisabled(e){return (!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCoverForShadows(t,i,o){let r=[];if(0===i[0]&&0===i[1])return r;for(const o of t){const t=o.canonical,s=o.overscaledZ,n=o.wrap,a=1<<t.z,l=t.x+1<a,c=t.x>0,h=t.y+1<a,u=t.y>0,d=o.wrap-(c?0:1),_=o.wrap+(l?0:1),p=c?t.x-1:a-1,f=l?t.x+1:0;i[0]<0?(r.push(new e.ap(s,_,t.z,f,t.y)),i[1]<0&&h&&(r.push(new e.ap(s,n,t.z,t.x,t.y+1)),r.push(new e.ap(s,_,t.z,f,t.y+1))),i[1]>0&&u&&(r.push(new e.ap(s,n,t.z,t.x,t.y-1)),r.push(new e.ap(s,_,t.z,f,t.y-1)))):i[0]>0?(r.push(new e.ap(s,d,t.z,p,t.y)),i[1]<0&&h&&(r.push(new e.ap(s,n,t.z,t.x,t.y+1)),r.push(new e.ap(s,d,t.z,p,t.y+1))),i[1]>0&&u&&(r.push(new e.ap(s,n,t.z,t.x,t.y-1)),r.push(new e.ap(s,d,t.z,p,t.y-1)))):i[1]<0&&h?r.push(new e.ap(s,n,t.z,t.x,t.y+1)):u&&r.push(new e.ap(s,n,t.z,t.x,t.y-1));}if(r.length>1){r.sort(((e,t)=>e.overscaledZ-t.overscaledZ||e.wrap-t.wrap||e.canonical.z-t.canonical.z||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y));let e=0,t=0;for(;t<r.length;)r[t].equals(r[e])?++t:r[++e]=r[t++];r.length=e+1;}const s=[];for(const e of r)r.some((t=>e.isChildOf(t)))||s.push(e);return r=s.filter((e=>!t.some((t=>!!(e.overscaledZ<o&&t.isChildOf(e))||e.equals(t)||e.isChildOf(t))))),r}coveringTiles(t){let i=this.coveringZoomLevel(t);const o=i,r=this.elevation&&this.elevation.exaggeration(),s=r&&!t.isTerrainDEM,n="mercator"===this.projection.name;if(void 0!==t.minzoom&&i<t.minzoom)return [];void 0!==t.maxzoom&&i>t.maxzoom&&(i=t.maxzoom);const a=this.locationCoordinate(this.center),l=this.center.lat,c=1<<i,h=[c*a.x,c*a.y,0],u="globe"===this.projection.name,d=!u,_=e.bt.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,d),p=u?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),f=c*e.bo(1,this.center.lat),m=this._camera.position[2]/e.bo(1,this.center.lat),g=[c*p.x,c*p.y,m*(d?1:f)],v=u||r,x=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),y=this.isLODDisabled(!0)?i:0;let b;if(this._elevation&&t.isTerrainDEM)b=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();b=e?e.max:this._centerAltitude;}else b=this._centerAltitude;const w=t.isTerrainDEM?-b:this._elevation?this._elevation.getMinElevationBelowMSL():0,T=this.projection.isReprojectedInTileSpace?e.bu(this):1,E=t=>{const i=1/4e4,o=new e.O(t.x+i,t.y,t.z),r=new e.O(t.x,t.y+i,t.z),s=t.toLngLat(),n=o.toLngLat(),a=r.toLngLat(),l=this.locationCoordinate(s),c=this.locationCoordinate(n),h=this.locationCoordinate(a),u=Math.hypot(c.x-l.x,c.y-l.y),d=Math.hypot(h.x-l.x,h.y-l.y);return Math.sqrt(u*d)*T/i},S=t=>{const i=b,o=w;return {aabb:e.bx(this,c,0,0,0,t,o,i,this.projection),zoom:0,x:0,y:0,minZ:o,maxZ:i,wrap:t,fullyVisible:!1}},C=[];let I=[];const D=i,R=t.reparseOverscaled?o:i,A=e=>e*e,P=A((m-this._centerAltitude)*f),L=e=>{if(!this._elevation||!e.tileID||!n)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=M(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude));},M=t=>{if(t.zoom<y)return !0;if(t.zoom===D)return !1;if(null!=t.shouldSplit)return t.shouldSplit;const i=t.aabb.distanceX(g),r=t.aabb.distanceY(g);let n=P,a=1;if(u){n=A(t.aabb.distanceZ(g));const i=Math.pow(2,t.zoom),o=e.ax((t.y+1)/i),r=e.ax(t.y/i),s=Math.min(Math.max(l,o),r),c=e.bM(s)/e.bM(l);if(a=s===l?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,c/this._mercatorScaleRatio),this.zoom<=e.bJ&&t.zoom===D-1&&c>=.9)return !0}else if(s&&(n=A(t.aabb.distanceZ(g)*f)),this.projection.isReprojectedInTileSpace&&o<=5){const i=Math.pow(2,t.zoom),o=E(new e.O((t.x+.5)/i,(t.y+.5)/i));a=o>.85?1:o;}const c=i*i+r*r+n,h=A((1<<D-t.zoom)*x*a*((e,t)=>{if(t*A(.707)<e)return 1;const i=Math.sqrt(t/e);return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(n,P),c));return c<h};if(this.renderWorldCopies)for(let e=1;e<=3;e++)C.push(S(-e)),C.push(S(e));for(C.push(S(0));C.length>0;){const o=C.pop(),r=o.x,a=o.y;let l=o.fullyVisible;const d=()=>"globe"===this.projection.name&&(0===o.y||o.y===(1<<o.zoom)-1);if(!l){let t=v?o.aabb.intersects(_):o.aabb.intersectsFlat(_);if(0===t&&d()){const i=new e.bv(o.zoom,r,a);t=e.bw(this,c,i,!0).intersects(_);}if(0===t)continue;l=2===t;}if(o.zoom!==D&&M(o))for(let t=0;t<4;t++){const i=(r<<1)+t%2,h=(a<<1)+(t>>1),d={aabb:n?o.aabb.quadrant(t):e.bx(this,c,o.zoom+1,i,h,o.wrap,o.minZ,o.maxZ,this.projection),zoom:o.zoom+1,x:i,y:h,wrap:o.wrap,fullyVisible:l,tileID:void 0,shouldSplit:void 0,minZ:o.minZ,maxZ:o.maxZ};s&&!u&&(d.tileID=new e.ap(o.zoom+1===D?R:o.zoom+1,o.wrap,o.zoom+1,i,h),L(d)),C.push(d);}else {const s=o.zoom===D?R:o.zoom;if(t.minzoom&&t.minzoom>s)continue;if(!l){let t=v?o.aabb.intersectsPrecise(_):o.aabb.intersectsPreciseFlat(_);if(0===t&&d()){const i=new e.bv(o.zoom,r,a);t=e.bw(this,c,i,!0).intersectsPrecise(_);}if(0===t)continue}const n=h[0]-(.5+r+(o.wrap<<o.zoom))*(1<<i-o.zoom),u=h[1]-.5-a,p=o.tileID?o.tileID:new e.ap(s,o.wrap,o.zoom,r,a);I.push({tileID:p,distanceSq:n*n+u*u});}}if(this.fogCullDistSq){const i=this.fogCullDistSq,o=this.horizonLineFromTop();I=I.filter((r=>{const s=[0,0,0,1],n=[e.Y,e.Y,0,1],a=this.calculateFogTileMatrix(r.tileID.toUnwrapped());e.aa.transformMat4(s,s,a),e.aa.transformMat4(n,n,a);const l=e.aa.min([],s,n),c=e.aa.max([],s,n),h=e.by(l,c);if(0===h)return !0;let u=!1;const d=this._elevation;if(d&&h>i&&0!==o){const i=this.calculateProjMatrix(r.tileID.toUnwrapped());let s;t.isTerrainDEM||(s=d.getMinMaxForTile(r.tileID)),s||(s={min:w,max:b});const n=e.bK(this.rotation),a=[n[0]*e.Y,n[1]*e.Y,s.max];e.Q.transformMat4(a,a,i),u=(1-a[1])*this.height*.5<o;}return h<i||u}));}return I.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(t){const i=e.ad(t.lat,-e.bz,e.bz),o=this.projection.project(t.lng,i);return new e.P(o.x*this.worldSize,o.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/e.bo(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let o,r;const s=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;o=(i.x-s.x)/e,r=(i.y-s.y)/e;}else {const e=this.pointCoordinate(i),t=this.pointCoordinate(s);o=e.x-t.x,r=e.y-t.y;}const n=this.locationCoordinate(t);this.setLocation(new e.O(n.x-o,n.y-r));}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap());}locationPoint(e){return this.projection.locationPoint(this,e)}locationPoint3D(e){return this.projection.locationPoint(this,e,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e){return this.coordinateLocation(this.pointCoordinate3D(e))}locationCoordinate(t,i){const o=i?e.bo(i,t.lat):void 0,r=this.projection.project(t.lng,t.lat);return new e.O(r.x,r.y,o)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const o=null!=i?i:this._centerAltitude,r=[t.x,t.y,0,1],s=[t.x,t.y,1,1];e.aa.transformMat4(r,r,this.pixelMatrixInverse),e.aa.transformMat4(s,s,this.pixelMatrixInverse);const n=s[3];e.aa.scale(r,r,1/r[3]),e.aa.scale(s,s,1/n);const a=r[2],l=s[2];return {p0:r,p1:s,t:a===l?0:(o-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],o=[t.x,t.y,1,1];return e.aa.transformMat4(i,i,this.pixelMatrixInverse),e.aa.transformMat4(o,o,this.pixelMatrixInverse),e.aa.scale(i,i,1/i[3]),e.aa.scale(o,o,1/o[3]),i[2]=e.bo(i[2],this._center.lat)*this.worldSize,o[2]=e.bo(o[2],this._center.lat)*this.worldSize,e.aa.scale(i,i,1/this.worldSize),e.aa.scale(o,o,1/this.worldSize),new e.a5([i[0],i[1],i[2]],e.Q.normalize([],e.Q.sub([],o,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:o,t:r}=t,s=e.bo(i[2],this._center.lat),n=e.bo(o[2],this._center.lat);return new e.O(e.X(i[0],o[0],r)/this.worldSize,e.X(i[1],o[1],r)/this.worldSize,e.X(s,n,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t){if(!this.elevation)return this.pointCoordinate(t);let i=this.projection.pointCoordinate3D(this,t.x,t.y);if(i)return new e.O(i[0],i[1],i[2]);let o=0,r=this.horizonLineFromTop();if(t.y>r)return this.pointCoordinate(t);const s=.02*r,n=t.clone();for(let t=0;t<10&&r-o>s;t++){n.y=e.X(o,r,.66);const t=this.projection.pointCoordinate3D(this,n.x,n.y);t?(r=n.y,i=t):o=n.y;}return i?new e.O(i[0],i[1],i[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return !1;if(this.elevation||this.zoom>=e.bA)return !this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const o=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,r=[t.x*this.worldSize,t.y*this.worldSize,o+t.toAltitude(),1];return e.aa.transformMat4(r,r,this.pixelMatrix),r[3]>0?new e.P(r[0]/r[3],r[1]/r[3]):new e.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,o=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,s=this.pointLocation3D(new e.P(i,t)),n=this.pointLocation3D(new e.P(r,t)),a=this.pointLocation3D(new e.P(r,o)),l=this.pointLocation3D(new e.P(i,o));let c=Math.min(s.lng,n.lng,a.lng,l.lng),h=Math.max(s.lng,n.lng,a.lng,l.lng),u=Math.min(s.lat,n.lat,a.lat,l.lat),d=Math.max(s.lat,n.lat,a.lat,l.lat);const _=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,f=(t,i,o,r,s)=>{const n=(t+o)/2,a=(i+r)/2,l=new e.P(n,a),{lng:m,lat:g}=this.pointLocation3D(l),v=Math.max(0,c-m,u-g,m-h,g-d);c=Math.min(c,m),h=Math.max(h,m),u=Math.min(u,g),d=Math.max(d,g),(s<p||v>_)&&(f(t,i,n,a,s+1),f(n,a,o,r,s+1));};if(f(i,t,r,t,1),f(r,t,r,o,1),f(r,o,i,o,1),f(i,o,i,t,1),"globe"===this.projection.name){const[t,i]=e.bB(this);t?(d=90,h=180,c=-180):i&&(u=-90,h=180,c=-180);}return new e.ag(new e.bq(c,u),new e.bq(h,d))}_getBoundsRectangular(t,i){const{top:o,left:r}=this._edgeInsets,s=this.height-this._edgeInsets.bottom,n=this.width-this._edgeInsets.right,a=new e.P(r,o),l=new e.P(n,o),c=new e.P(n,s),h=new e.P(r,s);let u=this.pointCoordinate(a,t),d=this.pointCoordinate(l,t);const _=this.pointCoordinate(c,i),p=this.pointCoordinate(h,i),f=(e,t)=>(t.y-e.y)/(t.x-e.x);return u.y>1&&d.y>=0?u=new e.O((1-p.y)/f(p,u)+p.x,1):u.y<0&&d.y<=1&&(u=new e.O(-p.y/f(p,u)+p.x,0)),d.y>1&&u.y>=0?d=new e.O((1-_.y)/f(_,d)+_.x,1):d.y<0&&u.y<=1&&(d=new e.O(-_.y/f(_,d)+_.x,0)),(new e.ag).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(p)).extend(this.coordinateLocation(_))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0]);}return e}),{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return "mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.bz,this.maxLat=e.bz,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=e.a8(this.minLng)*this.tileSize,this.worldMaxX=e.a8(this.maxLng)*this.tileSize,this.worldMinY=e.ah(this.maxLat)*this.tileSize,this.worldMaxY=e.ah(this.minLat)*this.tileSize,this._constrain();}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(t){const i=t.key,o=this._distanceTileDataCache;if(o[i])return o[i];const r=t.canonical,s=1/this.height,n=this.cameraWorldSize,a=n/this.zoomScale(r.z),l=(r.x+Math.pow(2,r.z)*t.wrap)*a,c=r.y*a,h=this.point;h.x*=n/this.worldSize,h.y*=n/this.worldSize;const u=this.angle,d=Math.sin(-u),_=-Math.cos(-u);return o[i]={bearing:[d,_],center:[(h.x-l)*s,(h.y-c)*s],scale:a/e.Y*s},o[i]}calculateFogTileMatrix(t){const i=t.key,o=this._fogTileMatrixCache;if(o[i])return o[i];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return e.a9.multiply(r,this.worldToFogMatrix,r),o[i]=new Float32Array(r),o[i]}calculateProjMatrix(t,i=!1,o=!1){const r=t.key;let s;if(s=o?this._expandedProjMatrixCache:i?this._alignedProjMatrixCache:this._projMatrixCache,s[r])return s[r];const n=this.calculatePosMatrix(t,this.worldSize);let a;return a=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:o?this.expandedFarZProjMatrix:i?this.alignedProjMatrix:this.projMatrix,e.a9.multiply(n,a,n),s[r]=new Float32Array(n),s[r]}calculatePixelsToTileUnitsMatrix(t){const i=t.tileID.key,o=this._pixelsToTileUnitsCache;if(o[i])return o[i];const r=e.bC(t,this);return o[i]=r,o[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const t=1/this.worldSize,i=e.a9.fromScaling([],[t,t,t]);return e.a9.multiply(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const t=this._elevation;this._updateCameraState();const i=e.bo(1,this._center.lat)*this.worldSize,o=this._computeCameraPosition(i),r=this._camera.forward(),s=e.bo(1,this._center.lat);o[2]/=s,r[2]/=s,e.Q.normalize(r,r);const n=t.raycast(o,r,t.exaggeration());if(n){const t=e.Q.scaleAndAdd([],o,r,n),i=new e.O(t[0],t[1],e.bo(t[2],e.ax(t[1]))),a=(i.z+e.Q.length([i.x-o[0],i.y-o[1],i.z-o[2]*s]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=i.toAltitude(),this._center=this.coordinateLocation(i),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices();}}_constrainCamera(t=!1){if(!this._elevation)return;const i=this._elevation,o=e.bo(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(o),s=i.getAtPointOrZero(new e.O(...r)),n=this.pixelsPerMeter/this.worldSize*s,a=this._minimumHeightOverTerrain(),l=r[2]-n;if(l<=a)if(l<0||t){const t=this.locationCoordinate(this._center,this._centerAltitude),i=[r[0],r[1],t.z-r[2]],o=e.Q.length(i);i[2]-=(a-l)/this._pixelsPerMercatorPixel;const s=e.Q.length(i);if(0===s)return;e.Q.scale(i,i,o/s*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],t.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 t="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const i=this.center;return i.lat=e.ad(i.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(i.lng=e.ad(i.lng,this.minLng,this.maxLng)),this.center=i,void(this._constraining=!1)}const i=this._unmodified,{x:o,y:r}=this.point;let s=0,n=o,a=r;const l=this.width/2,c=this.height/2,h=this.worldMinY*this.scale,u=this.worldMaxY*this.scale;if(r-c<h&&(a=h+c),r+c>u&&(a=u-c),u-h<this.height&&(s=Math.max(s,this.height/(u-h)),a=(u+h)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,i=this.worldSize/2-(e+t)/2;n=(o+i+this.worldSize)%this.worldSize-i,n-l<e&&(n=e+l),n+l>t&&(n=t-l),t-e<this.width&&(s=Math.max(s,this.width/(t-e)),n=(t+e)/2);}n===o&&a===r||(this.center=this.unproject(new e.P(n,a))),s&&(this.zoom+=this.scaleZoom(s)),this._constrainCamera(),this._unmodified=i,this._constraining=!1;}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i="globe"===this.projection.name,o=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=e.bo(1,this.center.lat)/e.bo(1,e.bL));const r=e.bD(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const s="meters"===this.projection.zAxisUnit?o:1,n=this._camera.getWorldToCamera(this.worldSize,s);let a;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,this.isOrthographic){let e=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),i=e*this.aspect,o=-i,r=-e;i-=t.x,o-=t.x,e+=t.y,r+=t.y,a=this._camera.getCameraToClipOrthographic(o,i,r,e,this._nearZ,this._farZ),((e,t,i,o)=>{for(let r=0;r<16;r++)e[r]=uo(t[r],i[r],o);})(a,a,l,_o(this.pitch>=15?1:this.pitch/15));}else a=l;const c=e.a9.mul([],l,n);let h=e.a9.mul([],a,n);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center),i=e.a9.identity([]);e.a9.translate(i,i,[t.x*this.worldSize,t.y*this.worldSize,0]),e.a9.multiply(i,i,e.bE(this)),e.a9.translate(i,i,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.a9.multiply(h,h,i),e.a9.multiply(c,c,i),this.inverseAdjustmentMatrix=e.bF(this);}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=e.a9.scale([],h,[this.worldSize,this.worldSize,this.worldSize/s,1]),this.projMatrix=h,this.invProjMatrix=e.a9.invert(new Float64Array(16),this.projMatrix),i){const i=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);i[8]=2*-t.x/this.width,i[9]=2*t.y/this.height,this.expandedFarZProjMatrix=e.a9.mul([],i,n);}else this.expandedFarZProjMatrix=this.projMatrix;const u=e.a9.invert([],a);this.frustumCorners=e.bG.fromInvProjectionMatrix(u,this.horizonLineFromTop(),this.height),this.cameraFrustum=e.bt.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i);const d=new Float32Array(16);e.a9.identity(d),e.a9.scale(d,d,[1,-1,1]),e.a9.rotateX(d,d,this._pitch),e.a9.rotateZ(d,d,this.angle);const _=e.a9.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=e.a9.clone(_);const p=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;_[8]=2*-t.x/this.width,_[9]=2*(t.y+p)/this.height,this.skyboxMatrix=e.a9.multiply(d,_,d);const f=this.point,m=f.x,g=f.y,v=this.width%2/2,x=this.height%2/2,y=Math.cos(this.angle),b=Math.sin(this.angle),w=m-Math.round(m)+y*v+b*x,T=g-Math.round(g)+y*x+b*v,E=new Float64Array(h);if(e.a9.translate(E,E,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedProjMatrix=E,h=e.a9.create(),e.a9.scale(h,h,[this.width/2,-this.height/2,1]),e.a9.translate(h,h,[1,-1,0]),this.labelPlaneMatrix=h,h=e.a9.create(),e.a9.scale(h,h,[1,-1,1]),e.a9.translate(h,h,[-1,-1,0]),e.a9.scale(h,h,[2/this.width,2/this.height,1]),this.glCoordMatrix=h,this.pixelMatrix=e.a9.multiply(new Float64Array(16),this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},h=e.a9.invert(new Float64Array(16),this.pixelMatrix),!h)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=h,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.bH(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.Q.transformMat4(t,t,n),this.globeRadius=this.worldSize/2/Math.PI-1;}else this.globeMatrix=h;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={};}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,o=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,s=[t,t,i];e.Q.scale(s,s,r),e.Q.scale(o,o,-1),e.Q.multiply(o,o,s);const n=e.a9.create();e.a9.translate(n,n,o),e.a9.scale(n,n,s),this.mercatorFogMatrix=n,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,r);}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),o=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return [o.x/this.worldSize-i[0]*r,o.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition());}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),o=this._camera.position[2],r=t[2];let s=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(s=Math.min((i-o)/r,1)),this._camera.position=e.Q.scaleAndAdd([],this._camera.position,t,s),this._updateStateFromCamera();}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:o,bearing:r}=this._camera.getPitchBearing(),s=e.bo(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,n=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.bm(this._maxPitch)),a=Math.max((t[2]-s)/Math.cos(o),n),l=this._zoomFromMercatorZ(a);e.Q.scaleAndAdd(t,t,i,a),this._pitch=e.ad(o,e.bm(this.minPitch),e.bm(this.maxPitch)),this.angle=e.bk(r,-Math.PI,Math.PI),this._setZoom(e.ad(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.O(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices();}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(e*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,o=e.bA,r=0,s=1/0;for(;o-i>1e-6&&o>i;){const e=i+.5*(o-i),n=this.tileSize*Math.pow(2,e),a=this.getCameraToCenterDistance(this.projection,e,n),l=this.scaleZoom(a/(t*this.tileSize)),c=Math.abs(e-l);c<s&&(s=c,r=e),e<l?i=e:o=e;}return r}_terrainEnabled(){return !(!this._elevation||!this.projection.supportsTerrain&&(e.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const o=Math.min(t.x,i.x),r=Math.max(t.x,i.x),s=Math.min(t.y,i.y),n=Math.max(t.y,i.y);if(s<this.horizonLineFromTop(!1))return !0;if("mercator"!==this.projection.name)return !1;const a=[new e.P(o,s),new e.P(r,n),new e.P(o,n),new e.P(r,s)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const e of a){const t=this.pointRayIntersection(e);if(t.t<0)return !0;const i=this.rayIntersectionCoordinate(t);if(i.x<l||i.y<0||i.x>c||i.y>1)return !0}return !1}isHorizonVisible(){return this.pitch+e.bI(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.P(0,0),new e.P(this.width,this.height))}zoomDeltaToMovement(t,i){const o=e.Q.length(e.Q.sub([],this._camera.position,t)),r=this._zoomFromMercatorZ(o)+i;return o-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,i,o],r){const s=[t,i,o,1];e.aa.transformMat4(s,s,r);const n=s[3]=Math.max(s[3],1e-6);return s[0]/=n,s[1]/=n,s[2]/=n,s}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}}getCameraToCenterDistance(t,i=this.zoom,o=this.worldSize){const r=e.bD(t,i,this.width,this.height,1024),s=t.pixelSpaceConversion(this.center.lat,o,r);let n=.5/Math.tan(.5*this._fov)*this.height*s;return this.isOrthographic&&(n=uo(1,n,_o(this.pitch>=15?1:this.pitch/15))),n}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return "globe"===this.projection.name&&e.a9.multiply(t,t,this.globeMatrix),t}getFrustum(t){return e.bt.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,"meters"===this.projection.zAxisUnit)}}const fo={BaseColor:5,MetallicRoughness:6,Normal:7,Occlusion:8,Emission:9,ShadowMap0:10},mo=(t,i)=>{if(i>0&&t.terrain&&e.w("Cutoff is currently disabled on terrain"),i<=0||t.terrain)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=t.transform,r=Math.max(Math.abs(o._zoom-(t.minCutoffZoom-1)),1),s=o.isLODDisabled(!1)?e.S(60,45,o.pitch):e.S(30,15,o.pitch),n=o._farZ-o._nearZ,a=i*o.height,l=((1-(c=s))*o.cameraToCenterDistance+c*(o._farZ+a))*r;var c;return {shouldRenderCutoff:s<1,uniformValues:{u_cutoff_params:[o._nearZ,o._farZ,(l-o._nearZ)/n,(l-a-o._nearZ)/n]}}},go={cascadeCount:2,shadowMapResolution:2048};class vo{constructor(e,t){this.aabb=e,this.lastCascade=t;}}class xo{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new vo(t,null);}clear(){this.receivers={};}get(e){return this.receivers[e.key]}computeRequiredCascades(t,i,o){const r=e.bV.fromPoints(t.points);let s=0;for(const t in this.receivers){const n=this.receivers[t];if(!n)continue;if(!r.intersectsAabb(n.aabb))continue;n.aabb.min=r.closestPoint(n.aabb.min),n.aabb.max=r.closestPoint(n.aabb.max);const a=n.aabb.getCorners();for(let t=0;t<o.length;t++){let r=!0;for(const s of a){const n=[s[0]*i,s[1]*i,s[2]];if(e.Q.transformMat4(n,n,o[t].matrix),n[0]<-1||n[0]>1||n[1]<-1||n[1]>1){r=!1;break}}if(n.lastCascade=t,s=Math.max(s,t),r)break}}return s+1}}class yo{constructor(e){this.painter=e,this._enabled=!1,this._shadowLayerCount=0,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new xo,this._depthMode=new Ct(e.context.gl.LEQUAL,Ct.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this.useNormalOffset=!1,e.tp.registerParameter(this,["Shadows"],"_forceDisable",{label:"forceDisable"},(()=>{this.painter.style.map.triggerRepaint();})),e.tp.registerParameter(go,["Shadows"],"cascadeCount",{min:1,max:2,step:1}),e.tp.registerParameter(go,["Shadows"],"shadowMapResolution",{min:32,max:2048,step:32}),e.tp.registerBinding(this,["Shadows"],"_numCascadesToRender",{readonly:!0,label:"numCascadesToRender"});}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[];}updateShadowParameters(t,i){const o=this.painter;if(this._enabled=!1,this._shadowLayerCount=0,this._receivers.clear(),!i||!i.properties)return;const r=i.properties.get("shadow-intensity");if(!i.shadowsEnabled()||r<=0)return;if(this._shadowLayerCount=o.style.order.reduce(((e,i)=>{const r=o.style._mergedLayers[i];return e+(r.hasShadowPass()&&!r.isHidden(t.zoom)?1:0)}),0),this._enabled=this._shadowLayerCount>0,!this.enabled)return;const s=o.context,n=go.shadowMapResolution,a=go.shadowMapResolution;if(0===this._cascades.length||go.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let t=0;t<go.cascadeCount;++t){const t=o._shadowMapDebug,i=s.gl,r=s.createFramebuffer(n,a,t,"texture"),l=new e.T(s,{width:n,height:a,data:null},i.DEPTH_COMPONENT);if(r.depthAttachment.set(l.texture),t){const t=new e.T(s,{width:n,height:a,data:null},i.RGBA);r.colorAttachment.set(t.texture);}this._cascades.push({framebuffer:r,texture:l,matrix:[],far:0,boundingSphereRadius:0,frustum:new e.bt,scale:0});}}this.shadowDirection=wo(i);let l=0;if(t.elevation){const e=t.elevation,i=[1e4,-1e4];e.visibleDemTiles.filter((e=>e.dem)).forEach((e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0]);})),1e4!==i[0]&&(l=(i[1]-i[0])*e.exaggeration());}const c=1.5*t.cameraToCenterDistance,h=3*c,u=new Float64Array(16);for(let i=0;i<this._cascades.length;++i){const o=this._cascades[i];let r=t.height/50,s=1;1===go.cascadeCount?s=h:0===i?s=c:(r=c,s=h);const[n,a]=Eo(t,this.shadowDirection,r,s,go.shadowMapResolution,l);o.scale=t.scale,o.matrix=n,o.boundingSphereRadius=a,e.a9.invert(u,o.matrix),o.frustum=e.bt.fromInvProjectionMatrix(u,1,0,!0),o.far=s;}const d=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[d].far,this._cascades[d].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/go.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=go.shadowMapResolution,this._uniformValues.u_shadowmap_0=fo.ShadowMap0,this._uniformValues.u_shadowmap_1=fo.ShadowMap0+1,this._groundShadowTiles=o.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const _=o.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(_){const i=_.getMinMaxForTile(e);i&&(t=i);}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max);}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(e){this._enabled=e;}drawShadowPass(t,i){if(!this.enabled)return;const o=this.painter,r=o.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(o.transform.getFrustum(0),o.transform.worldSize,this._cascades),r.viewport.set([0,0,go.shadowMapResolution,go.shadowMapResolution]);for(let s=0;s<this._numCascadesToRender;++s){o.currentShadowCascade=s,r.bindFramebuffer.set(this._cascades[s].framebuffer.framebuffer),r.clear({color:e.aA.white,depth:1});for(const e of t.order){const r=t._mergedLayers[e];if(!r.hasShadowPass()||r.isHidden(o.transform.zoom))continue;const s=t.getLayerSourceCache(r),n=s?i[s.id]:void 0;("model"===r.type||n&&n.length)&&o.renderLayer(o,s,r,n);}}o.currentShadowCascade=0;}drawGroundShadows(){if(!this.enabled)return;const e=this.painter,t=e.style,i=e.context,o=t.directionalLight,r=t.ambientLight;if(!o||!r)return;const s=[],n=mo(e,e.longestCutoffRange);n.shouldRenderCutoff&&s.push("RENDER_CUTOFF");const a=To(o,r),l=new Ct(i.gl.LEQUAL,Ct.ReadOnly,e.depthRangeFor3D);for(const t of this._groundShadowTiles){const o=t.toUnwrapped(),r=e.isTileAffectedByFog(t),c=e.getOrCreateProgram("groundShadow",{defines:s,overrideFog:r});this.setupShadows(o,c),e.uploadCommonUniforms(i,c,o,null,n);const h={u_matrix:e.transform.calculateProjMatrix(o),u_ground_shadow_factor:a};c.draw(e,i.gl.TRIANGLES,l,Dt.disabled,At.multiply,Mt.disabled,h,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,{},e.transform.zoom,null,null);}}getShadowPassColorMode(){return this.painter._shadowMapDebug?At.unblended:At.disabled}getShadowPassDepthMode(){return this._depthMode}getShadowCastingLayerCount(){return this._shadowLayerCount}calculateShadowPassMatrixFromTile(t){const i=this.painter.transform,o=i.calculatePosMatrix(t,i.worldSize);return e.a9.multiply(o,this._cascades[this.painter.currentShadowCascade].matrix,o),Float32Array.from(o)}calculateShadowPassMatrixFromMatrix(t){return e.a9.multiply(t,this._cascades[this.painter.currentShadowCascade].matrix,t),Float32Array.from(t)}setupShadows(t,i,o,r=0){if(!this.enabled)return;const s=this.painter.transform,n=this.painter.context,a=n.gl,l=this._uniformValues,c=new Float64Array(16),h=s.calculatePosMatrix(t,s.worldSize);for(let t=0;t<this._cascades.length;t++)e.a9.multiply(c,this._cascades[t].matrix,h),l[0===t?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(c),n.activeTexture.set(a.TEXTURE0+fo.ShadowMap0+t),this._cascades[t].texture.bind(a.NEAREST,a.CLAMP_TO_EDGE);if(this.useNormalOffset=!!o,this.useNormalOffset){const i=e.bU(t.canonical),n=2/s.tileSize*e.Y/go.shadowMapResolution,a=n*this._cascades[0].boundingSphereRadius,c=n*this._cascades[this._cascades.length-1].boundingSphereRadius,h=("vector-tile"===o?1:3)/Math.pow(2,r-t.canonical.z-(1-s.zoom+Math.floor(s.zoom)));l.u_shadow_normal_offset=[i,a*h,c*h],l.u_shadow_bias=[6e-5,.0012,.012];}else l.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(n,l);}setupShadowsFromMatrix(t,i,o=!1){if(!this.enabled)return;const r=this.painter.context,s=r.gl,n=this._uniformValues,a=new Float64Array(16);for(let i=0;i<go.cascadeCount;i++)e.a9.multiply(a,this._cascades[i].matrix,t),n[0===i?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(a),r.activeTexture.set(s.TEXTURE0+fo.ShadowMap0+i),this._cascades[i].texture.bind(s.NEAREST,s.CLAMP_TO_EDGE);if(this.useNormalOffset=o,o){const e=5;n.u_shadow_normal_offset=[1,e,e],n.u_shadow_bias=[6e-5,.0012,.012];}else n.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(r,n);}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,i,o,r){if(r[2]>=0)return {};const s=function(t,i,o){const r=o/(1<<t.canonical.z);return new e.bV([t.canonical.x*r+t.wrap*o,t.canonical.y*r+t.wrap*o,0],[(t.canonical.x+1)*r+t.wrap*o,(t.canonical.y+1)*r+t.wrap*o,i])}(t,i,o).getCorners(),n=i/-r[2];r[0]<0?(e.Q.add(s[0],s[0],[r[0]*n,0,0]),e.Q.add(s[3],s[3],[r[0]*n,0,0])):r[0]>0&&(e.Q.add(s[1],s[1],[r[0]*n,0,0]),e.Q.add(s[2],s[2],[r[0]*n,0,0])),r[1]<0?(e.Q.add(s[0],s[0],[0,r[1]*n,0]),e.Q.add(s[1],s[1],[0,r[1]*n,0])):r[1]>0&&(e.Q.add(s[2],s[2],[0,r[1]*n,0]),e.Q.add(s[3],s[3],[0,r[1]*n,0]));const a={};return a.vertices=s,a.planes=[bo(s[1],s[0],s[4]),bo(s[2],s[1],s[5]),bo(s[3],s[2],s[6]),bo(s[0],s[3],s[7])],a}addShadowReceiver(t,i,o){this._receivers.add(t,e.bV.fromTileIdAndHeight(t,i,o));}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function bo(t,i,o){const r=e.Q.sub([],o,i),s=e.Q.sub([],t,i),n=e.Q.cross([],r,s),a=e.Q.length(n);return 0===a?[0,0,1,0]:(e.Q.scale(n,n,1/a),[n[0],n[1],n[2],-e.Q.dot(n,i)])}function wo(t){const i=t.properties.get("direction"),o=e.bT(i.x,i.y,i.z);o[2]=e.ad(o[2],0,75);const r=e.bW([o[0],o[1],o[2]]);return e.Q.fromValues(r.x,r.y,r.z)}function To(t,i){const o=t.properties.get("color"),r=t.properties.get("intensity"),s=t.properties.get("direction"),n=[s.x,s.y,s.z],a=i.properties.get("color"),l=i.properties.get("intensity"),c=Math.max(e.Q.dot([0,0,1],n),0),h=[0,0,0];e.Q.scale(h,a.toArray01Linear().slice(0,3),l);const u=[0,0,0];return e.Q.scale(u,o.toArray01Linear().slice(0,3),c*r),e.bX([h[0]>0?h[0]/(h[0]+u[0]):0,h[1]>0?h[1]/(h[1]+u[1]):0,h[2]>0?h[2]/(h[2]+u[2]):0])}function Eo(t,i,o,r,s,n){const a=t.zoom,l=t.scale,c=t.worldSize,h=1/c,u=t.aspect,d=Math.sqrt(1+u*u)*Math.tan(.5*t.fovX),_=d*d,p=r-o,f=r+o;let m,g;_>p/f?(m=r,g=r*d):(m=.5*f*(1+_),g=.5*Math.sqrt(p*p+2*(r*r+o*o)*_+f*f*_*_));const v=t.projection.pixelsPerMeter(t.center.lat,c),x=t._camera.getCameraToWorldMercator(),y=[0,0,-m*h];e.Q.transformMat4(y,y,x);let b=g*h;const w=t._edgeInsets;if(!(0===w.left&&0===w.top&&0===w.right&&0===w.bottom||w.left===w.right&&w.top===w.bottom)){const i=t._camera.getWorldToCamera(t.worldSize,"meters"===t.projection.zAxisUnit?v:1),s=t._camera.getCameraToClipPerspective(t._fov,t.width/t.height,o,r);s[8]=2*-t.centerOffset.x/t.width,s[9]=2*t.centerOffset.y/t.height;const n=new Float64Array(16);e.a9.mul(n,s,i);const h=new Float64Array(16);e.a9.invert(h,n);const u=e.bt.fromInvProjectionMatrix(h,c,a,!0);for(const i of u.points){const o=((T=i)[0]/=l,T[1]/=l,T[2]=e.bo(T[2],t._center.lat),T);b=Math.max(b,e.Q.len(e.Q.subtract([],y,o)));}}var T;b*=s/(s-1);const E=Math.acos(i[2]),S=Math.atan2(-i[0],-i[1]),C=new ho;C.position=y,C.setPitchBearing(E,S);const I=C.getWorldToCamera(c,v),D=b*c,R=Math.min(t._mercatorZfromZoom(17)*c*-2,-2*D),A=C.getCameraToClipOrthographic(-D,D,-D,D,R,(D+n*v)/i[2]),P=new Float64Array(16);e.a9.multiply(P,A,I);const L=e.Q.fromValues(Math.floor(1e6*y[0])/1e6*c,Math.floor(1e6*y[1])/1e6*c,0),M=.5*s,z=[0,0,0];e.Q.transformMat4(z,L,P),e.Q.scale(z,z,M);const O=[Math.floor(z[0]),Math.floor(z[1]),Math.floor(z[2])],F=[0,0,0];e.Q.sub(F,z,O),e.Q.scale(F,F,-1/M);const B=new Float64Array(16);return e.a9.identity(B),e.a9.translate(B,B,F),e.a9.multiply(P,B,P),[P,D]}const So=(e,t)=>ne(e,t&&t.filter((e=>"source.canvas"!==e.identifier))),Co=e.af(ti,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection","setCamera","addImport","removeImport","updateImport"]),Io=e.af(ti,["setCenter","setZoom","setBearing","setPitch"]),Do={version:8,layers:[],sources:{}},Ro={duration:300,delay:0};class Ao extends e.E{constructor(t,i={}){super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition=e.e({},Ro),this._buildingIndex=new Jt(this),this.crossTileSymbolIndex=new ro,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._changes=i.styleChanges||new v,this.dispatcher=i.dispatcher?i.dispatcher:new e.bZ(e.b_(),this),i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new w,this.imageManager.setEventedParent(this)),this.imageManager.createScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.b$(t._requestManager,i.localFontFamily?e.c0.all:i.localIdeographFontFamily?e.c0.ideographs:e.c0.none,i.localFontFamily||i.localIdeographFontFamily),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new x(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._configDependentLayers=i.configDependentLayers?i.configDependentLayers:new Set,this._config=i.config,this._initialConfig=i.initialConfig,this.dispatcher.broadcast("setReferrer",e.c1());const o=this;this._rtlTextPluginCallback=Ao.registerForPluginStateChange((t=>{o.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},((t,i)=>{if(e.c2(t),i&&i.every((e=>e)))for(const e in o._sourceCaches){const t=o._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload();}}));})),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i);}}));}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.c3(t))return t;const i=e.c4(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return `json://${e.c5(JSON.stringify(t))}`}_diffStyle(t,i,o){this.globalId=this._getGlobalId(t);const r=(e,t)=>{try{t(null,this.setState(e,o));}catch(e){t(e,!1);}};if("string"==typeof t){const o=this.map._requestManager.normalizeStyleURL(t),s=this.map._requestManager.transformRequest(o,e.R.Style);e.g(s,((t,o)=>{t?this.fire(new e.a(t)):o&&r(o,i);}));}else "object"==typeof t&&r(t,i);}loadURL(t,i={}){this.fire(new e.b("dataloading",{dataType:"style"}));const o="boolean"==typeof i.validate?i.validate:!e.c3(t);this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return this._load(r,o);const s=this.map._requestManager.transformRequest(t,e.R.Style);this._request=e.g(s,((i,r)=>{if(this._request=null,i)this.fire(new e.a(i));else if(r)return this.importsCache.set(t,r),this._load(r,o)}));}loadJSON(t,i={}){this.fire(new e.b("dataloading",{dataType:"style"})),this.globalId=this._getGlobalId(t),this._request=e.f.frame((()=>{this._request=null,this._load(t,!1!==i.validate);}));}loadEmpty(){this.fire(new e.b("dataloading",{dataType:"style"})),this._load(Do,!1);}_loadImports(t,i,o){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const e of t){const t=this._createFragmentStyle(e),s=new Promise((e=>{t.once("style.import.load",e),t.once("error",e);})).then((()=>this.mergeAll()));if(r.push(s),this.resolvedImports.has(e.url)){t.loadEmpty();continue}const n=e.data||this.importsCache.get(e.url);n?(t.loadJSON(n,{validate:i}),this._isInternalStyle(n)&&(t.globalId=null)):e.url?t.loadURL(e.url,{validate:i}):t.loadEmpty();const a={style:t,id:e.id,config:e.config};if(o){const e=this.fragments.findIndex((({id:e})=>e===o));this.fragments=this.fragments.slice(0,e).concat(a).concat(this.fragments.slice(e));}else this.fragments.push(a);}return Promise.allSettled(r)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return [...t.values()]}_createFragmentStyle(t){const i=this.scope?e.aj(t.id,this.scope):t.id;let o;const r=this._initialConfig&&this._initialConfig[i];(t.config||r)&&(o=e.e({},t.config,r));const s=new Ao(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:o,configOptions:this.options,configDependentLayers:this._configDependentLayers});return s.setEventedParent(this.map,{style:s}),s}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.updateConfigDependencies(),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),this._shouldPrecompile=this.isRootStyle();}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}_load(t,i){const o=t.schema;if(this._isInternalStyle(t)){const o=e.e({},Do,{imports:[{id:"basemap",data:t,url:""}]});return void this._load(o,i)}if(this.updateConfig(this._config,o),i&&So(this,Q(t)))return;this._loaded=!0,this.stylesheet=e.c6(t);for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});t.sprite?this._loadSprite(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),this.glyphManager.setURL(t.glyphs,this.scope);const r=ei(this.stylesheet.layers);if(this._order=r.map((e=>e.id)),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new le(e.properties,e.id);}else this.setLights(this.stylesheet.lights);this.light||(this.light=new le(this.stylesheet.light)),this._layers={},this._serializedLayers={};for(const t of r){const i=e.c7(t,this.scope,this.options);i.isConfigDependent&&this._configDependentLayers.add(i.fqid),i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i,this._serializedLayers[i.id]=i.serialize();const o=this.getOwnLayerSourceCache(i),r=!!this.directionalLight&&this.directionalLight.shadowsEnabled();o&&i.canCastShadows()&&r&&(o.castsShadows=!0);}this.stylesheet.models&&this.modelManager.addModels(this.stylesheet.models,this.scope);const s=this.stylesheet.terrain;s&&(void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.f.hasCanvasFingerprintNoise()),this.disableElevatedTerrain?e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."):this.terrainSetForDrapingOnly()||this._createTerrain(s,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.b("data",{dataType:"style"}));const n=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then((()=>{this._reloadImports(),this.fire(new e.b(n?"style.load":"style.import.load"));})):(this._reloadImports(),this.fire(new e.b(n?"style.load":"style.import.load")));}isRootStyle(){return 0===this.importDepth}mergeAll(){let t,i,o,r,s,n,a,l;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((e=>{if(e.stylesheet){if(null!=e.light&&(t=e.light),e.stylesheet.lights)for(const t of e.stylesheet.lights)"ambient"===t.type&&null!=e.ambientLight&&(i=e.ambientLight),"directional"===t.type&&null!=e.directionalLight&&(o=e.directionalLight);r=this._prioritizeTerrain(r,e.terrain,e.stylesheet.terrain),e.stylesheet.fog&&null!=e.fog&&(s=e.fog),null!=e.stylesheet.camera&&(l=e.stylesheet.camera),null!=e.stylesheet.projection&&(n=e.stylesheet.projection),null!=e.stylesheet.transition&&(a=e.stylesheet.transition);}})),this.light=t,this.ambientLight=i,this.directionalLight=o,this.fog=s,null===r?delete this.terrain:this.terrain=r,this.camera=l||{"camera-projection":"perspective"},this.projection=n||{name:"mercator"},this.transition=e.e({},Ro,a),this.mergeSources(),this.mergeLayers();}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i);};t(this);}_prioritizeTerrain(e,t,i){const o=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:o?e:null:null!=t&&(!e||o||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain);})),null===e?delete this.terrain:this.terrain=e;}mergeProjection(){let e;this.forEachFragmentStyle((t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection);})),this.projection=e||{name:"mercator"};}mergeSources(){const t={},i={},o={};this.forEachFragmentStyle((r=>{for(const i in r._sourceCaches){const o=e.aj(i,r.scope);t[o]=r._sourceCaches[i];}for(const t in r._otherSourceCaches){const o=e.aj(t,r.scope);i[o]=r._otherSourceCaches[t];}for(const t in r._symbolSourceCaches){const i=e.aj(t,r.scope);o[i]=r._symbolSourceCaches[t];}})),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=o;}mergeLayers(){const t={},i=[],o={};this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle((o=>{for(const r of o._order){const s=o._layers[r];if("slot"===s.type){const i=e.c8(r);if(t[i])continue;t[i]=[];}s.slot&&t[s.slot]?t[s.slot].push(s):i.push(s);}})),this._mergedOrder=[];const r=(i=[])=>{for(const s of i)if("slot"===s.type){const i=e.c8(s.id);t[i]&&r(t[i]);}else {const t=e.aj(s.id,s.scope);this._mergedOrder.push(t),o[t]=s,s.is3D()&&(this._has3DLayers=!0),"circle"===s.type&&(this._hasCircleLayers=!0),"symbol"===s.type&&(this._hasSymbolLayers=!0);}};r(i),this._mergedLayers=o,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged();}terrainSetForDrapingOnly(){return !!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(t){return this.stylesheet.camera=e.e({},this.stylesheet.camera,t),this.camera=this.stylesheet.camera,this}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection();}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0));}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection));}_loadSprite(t){this._spriteRequest=function(t,i,o){let r,s,n;const a=e.f.devicePixelRatio>1?"@2x":"";let l=e.g(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.R.SpriteJSON),((e,t)=>{l=null,n||(n=e,r=t,h());})),c=e.d(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.R.SpriteImage),((e,t)=>{c=null,n||(n=e,s=t,h());}));function h(){if(n)o(n);else if(r&&s){const t=e.f.getImageData(s),i={};for(const o in r){const{width:s,height:n,x:a,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:_}=r[o],p=new e.h({width:s,height:n});e.h.copy(t,p,{x:a,y:l},{x:0,y:0},{width:s,height:n}),i[o]={data:p,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:_};}o(null,i);}}return {cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null);}}}(t,this.map._requestManager,((t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.a(t));else if(i)for(const e in i)this.imageManager.addImage(e,this.scope,i[e]);this.imageManager.setLoaded(!0,this.scope),this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.b("data",{dataType:"style"}));}));}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const o=t.sourceLayer;o&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(o))&&this.fire(new e.a(new Error(`Source layer "${o}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return !1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return !1;if(!this.imageManager.isLoaded())return !1;if(!this.modelManager.isLoaded())return !1;for(const{style:e}of this.fragments)if(!e.loaded())return !1;return !0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map(((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e}))}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize());}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize());}return t}hasLightTransitions(){return !(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return !!this.fog&&this.fog.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return !0;if(this.hasFogTransition())return !0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}isLayerDraped(e){return !!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.a(new Error(`The layer '${t}' does not exist in the map's style.`)));}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.a(new Error(`The source '${t}' does not exist in the map's style.`)));}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0,i!==this._brightness&&(this._brightness=i,this.dispatcher.broadcast("setBrightness",i));const o=this._changes.isDirty();if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:o}=e[t];(i||o)&&this._updateWorkerLayers(t,i,o);}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this._changes.reset();}const r={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];r[e]=t.used,t.used=!1,t.tileCoverLift=0;}for(const e of this._mergedOrder){const i=this._mergedLayers[e];if(i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)){const e=this.getLayerSourceCache(i);e&&(e.used=!0,e.tileCoverLift=Math.max(e.tileCoverLift,i.tileCoverLift()));}if(!this._precompileDone&&this._shouldPrecompile)for(let e=i.minzoom||0;e<(i.maxzoom||25.5);e++){const e=this.map.painter;if(e){const o=i.getProgramIds();if(!o)continue;for(const r of o){const o=i.getDefaultProgramParams(r,t.zoom);o&&(e.style=this,this.fog&&(e._fogVisible=!0,o.overrideFog=!0,e.getOrCreateProgram(r,o)),e._fogVisible=!1,o.overrideFog=!1,e.getOrCreateProgram(r,o),(this.stylesheet.terrain||this.stylesheet.projection&&"globe"===this.stylesheet.projection.name)&&(o.overrideRtt=!0,e.getOrCreateProgram(r,o)));}}}}this._shouldPrecompile&&(this._precompileDone=!0);for(const t in r){const i=this._mergedSourceCaches[t];r[t]!==i.used&&i.getSource().fire(new e.b("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}));}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),o&&this.fire(new e.b("data",{dataType:"style"}));}_updateTilesForChangedImages(){const e=this._changes.getUpdatedImages();if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changes.resetUpdatedImages();}}_updateWorkerLayers(e,t,i){const o=this.getFragmentStyle(e);o&&this.dispatcher.broadcast("updateLayers",{layers:t?o._serializeLayers(t):[],scope:e,removedIds:i||[],options:o.options});}setState(i,o){if(this._checkLoaded(),So(this,Q(i)))return !1;(i=e.c6(i)).layers=ei(i.layers);const r=function(e,i){if(!e)return [{command:ti.setStyle,args:[i]}];let o=[];try{if(!t(e.version,i.version))return [{command:ti.setStyle,args:[i]}];t(e.center,i.center)||o.push({command:ti.setCenter,args:[i.center]}),t(e.zoom,i.zoom)||o.push({command:ti.setZoom,args:[i.zoom]}),t(e.bearing,i.bearing)||o.push({command:ti.setBearing,args:[i.bearing]}),t(e.pitch,i.pitch)||o.push({command:ti.setPitch,args:[i.pitch]}),t(e.sprite,i.sprite)||o.push({command:ti.setSprite,args:[i.sprite]}),t(e.glyphs,i.glyphs)||o.push({command:ti.setGlyphs,args:[i.glyphs]}),t(e.imports,i.imports)||function(e=[],i=[],o){i=i||[];const r=(e=e||[]).map(ai),s=i.map(ai),n=e.reduce(li,{}),a=i.reduce(li,{}),l=r.slice();let c,h,u,d;for(c=0,h=0;c<r.length;c++)u=r[c],a.hasOwnProperty(u)?h++:(o.push({command:ti.removeImport,args:[u]}),l.splice(l.indexOf(u,h),1));for(c=0,h=0;c<s.length;c++)u=s[s.length-1-c],l[l.length-1-c]!==u&&(n.hasOwnProperty(u)?(o.push({command:ti.removeImport,args:[u]}),l.splice(l.lastIndexOf(u,l.length-h),1)):h++,d=l[l.length-c],o.push({command:ti.addImport,args:[a[u],d]}),l.splice(l.length-c,0,u));for(const e of i){const i=n[e.id];i&&!t(i,e)&&o.push({command:ti.updateImport,args:[e.id,e]});}}(e.imports,i.imports,o),t(e.transition,i.transition)||o.push({command:ti.setTransition,args:[i.transition]}),t(e.light,i.light)||o.push({command:ti.setLight,args:[i.light]}),t(e.fog,i.fog)||o.push({command:ti.setFog,args:[i.fog]}),t(e.projection,i.projection)||o.push({command:ti.setProjection,args:[i.projection]}),t(e.lights,i.lights)||o.push({command:ti.setLights,args:[i.lights]}),t(e.camera,i.camera)||o.push({command:ti.setCamera,args:[i.camera]});const r={},s=[];!function(e,i,o,r){let s;for(s in i=i||{},e=e||{})e.hasOwnProperty(s)&&(i.hasOwnProperty(s)||oi(s,o,r));for(s in i){if(!i.hasOwnProperty(s))continue;const n=i[s];e.hasOwnProperty(s)?t(e[s],n)||("geojson"===e[s].type&&"geojson"===n.type&&si(e,i,s)?o.push({command:ti.setGeoJSONSourceData,args:[s,n.data]}):ri(s,i,o,r)):ii(s,i,o);}}(e.sources,i.sources,s,r);const n=[];e.layers&&e.layers.forEach((e=>{e.source&&r[e.source]?o.push({command:ti.removeLayer,args:[e.id]}):n.push(e);}));let a=e.terrain;a&&r[a.source]&&(o.push({command:ti.setTerrain,args:[void 0]}),a=void 0),o=o.concat(s),t(a,i.terrain)||o.push({command:ti.setTerrain,args:[i.terrain]}),function(e,i,o){i=i||[];const r=(e=e||[]).map(ai),s=i.map(ai),n=e.reduce(li,{}),a=i.reduce(li,{}),l=r.slice(),c=Object.create(null);let h,u,d,_,p,f,m;for(h=0,u=0;h<r.length;h++)d=r[h],a.hasOwnProperty(d)?u++:(o.push({command:ti.removeLayer,args:[d]}),l.splice(l.indexOf(d,u),1));for(h=0,u=0;h<s.length;h++)d=s[s.length-1-h],l[l.length-1-h]!==d&&(n.hasOwnProperty(d)?(o.push({command:ti.removeLayer,args:[d]}),l.splice(l.lastIndexOf(d,l.length-u),1)):u++,f=l[l.length-h],o.push({command:ti.addLayer,args:[a[d],f]}),l.splice(l.length-h,0,d),c[d]=!0);for(h=0;h<s.length;h++)if(d=s[h],_=n[d],p=a[d],!c[d]&&!t(_,p))if(t(_.source,p.source)&&t(_["source-layer"],p["source-layer"])&&t(_.type,p.type)){for(m in ni(_.layout,p.layout,o,d,null,ti.setLayoutProperty),ni(_.paint,p.paint,o,d,null,ti.setPaintProperty),t(_.slot,p.slot)||o.push({command:ti.setSlot,args:[d,p.slot]}),t(_.filter,p.filter)||o.push({command:ti.setFilter,args:[d,p.filter]}),t(_.minzoom,p.minzoom)&&t(_.maxzoom,p.maxzoom)||o.push({command:ti.setLayerZoomRange,args:[d,p.minzoom,p.maxzoom]}),_)_.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?ni(_[m],p[m],o,d,m.slice(6),ti.setPaintProperty):t(_[m],p[m])||o.push({command:ti.setLayerProperty,args:[d,m,p[m]]}));for(m in p)p.hasOwnProperty(m)&&!_.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?ni(_[m],p[m],o,d,m.slice(6),ti.setPaintProperty):t(_[m],p[m])||o.push({command:ti.setLayerProperty,args:[d,m,p[m]]}));}else o.push({command:ti.removeLayer,args:[d]}),f=l[l.lastIndexOf(d)+1],o.push({command:ti.addLayer,args:[p,f]});}(n,i.layers,o);}catch(e){console.warn("Unable to compute style diff:",e),o=[{command:ti.setStyle,args:[i]}];}return o}(this.serialize(),i).filter((e=>!(e.command in Io)));if(0===r.length)return !1;const s=r.filter((e=>!(e.command in Co)));if(s.length>0)throw new Error(`Unimplemented: ${s.map((e=>e.command)).join(", ")}.`);const n=[];return r.forEach((e=>{n.push(this[e.command].apply(this,e.args));})),o&&Promise.all(n).then(o),this.stylesheet=i,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}addImage(t,i){return this.getImage(t)?this.fire(new e.a(new Error("An image with this name already exists."))):(this.imageManager.addImage(t,this.scope,i),this._afterImageUpdated(t),this)}updateImage(e,t){this.imageManager.updateImage(e,this.scope,t);}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._afterImageUpdated(t),this):this.fire(new e.a(new Error("No image with this name exists.")))}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(this.scope),this._changes.updateImage(t),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.fire(new e.b("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this._availableImages.slice()}addModel(e,t,i={}){return this._checkLoaded(),this._validate(re,`models.${e}`,t,null,i)||(this.modelManager.addModel(e,t,this.scope),this._changes.setDirty()),this}hasModel(e){return this.modelManager.hasModel(e,this.scope)}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.scope),this):this.fire(new e.a(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.scope)}addSource(t,i,o={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate($,`sources.${t}`,i,null,o))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=Gt(t,i,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id})));const s=t=>{const i=(t?"symbol:":"other:")+r.id,o=e.aj(i,this.scope),s=this._sourceCaches[i]=new Qt(o,r,t);(t?this._symbolSourceCaches:this._otherSourceCaches)[r.id]=s,s.onAdd(this.map);};s(!1),"vector"!==i.type&&"geojson"!==i.type||s(!0),r.onAdd&&r.onAdd(this.map),o.isInitialLoad||(this.mergeSources(),this._changes.setDirty());}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.a(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.a(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));const o=this.getOwnSourceCaches(t);for(const t of o){const i=e.c8(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.b("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty();}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource());}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}setLights(t){if(this._checkLoaded(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const e of t){if(this._validate(Y,"lights",e))return;switch(e.type){case"ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i);}else this.ambientLight=new ye(e,be,this.scope,this.options);break;case"directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i);}else this.directionalLight=new ye(e,we,this.scope,this.options);}}const o=new e.N(this.z||0,i);this.ambientLight&&this.ambientLight.recalculate(o),this.directionalLight&&this.directionalLight.recalculate(o),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness);}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const o=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toArray01(),s=t.properties.get("intensity"),n=t.properties.get("direction"),a=1-e.bT(n.x,n.y,n.z)[2]/90,l=o(r)*s*a,c=i.properties.get("color").toArray01(),h=i.properties.get("intensity");return (l+o(c)*h)/2}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return !!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(!t)return this;if(e.c9(t)){const i=e.ca(t),o=this.fragments.find((({id:e})=>e===i));if(!o)throw new Error(`Style import not found: ${t}`);const r=e.c8(t);return o.style.getFragmentStyle(r)}{const e=this.fragments.find((({id:e})=>e===t));if(!e)throw new Error(`Style import not found: ${t}`);return e.style}}getConfigProperty(t,i){const o=this.getFragmentStyle(t);if(!o)return null;const r=e.aj(i,o.scope),s=o.options.get(r),n=s?s.value||s.default:null;return n?n.serialize():null}setConfigProperty(t,i,o){const r=this.getFragmentStyle(t);if(!r)return;const s=r.stylesheet.schema;if(!s||!s[i])return;const n=e.t(o);if("success"!==n.result)return void So(this,n.value);const a=n.value.expression,l=e.aj(i,r.scope),c=r.options.get(l);if(!c)return;let h;const{minValue:u,maxValue:d,stepValue:_,type:p,values:f}=s[i],m=e.t(s[i].default);"success"===m.result&&(h=m.value.expression),h?(this.options.set(l,{...c,value:a,default:h,minValue:u,maxValue:d,stepValue:_,type:p,values:f}),this.updateConfigDependencies()):this.fire(new e.a(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)));}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const o=i.stylesheet.schema;if(!o)return null;const r={};for(const t in o){const o=e.aj(t,i.scope),s=i.options.get(o),n=s?s.value||s.default:null;r[t]=n?n.serialize():null;}return r}setConfig(e,t){const i=this.getFragmentStyle(e);i&&(i.updateConfig(t,i.stylesheet.schema),this.updateConfigDependencies());}getSchema(e){const t=this.getFragmentStyle(e);return t?t.stylesheet.schema:null}setSchema(e,t){const i=this.getFragmentStyle(e);i&&(i.stylesheet.schema=t,i.updateConfig(i._config,t),this.updateConfigDependencies());}updateConfig(t,i){if(this._config=t,t||i)if(i)for(const o in i){let r,s;const n=e.t(i[o].default);if("success"===n.result&&(r=n.value.expression),t&&void 0!==t[o]){const i=e.t(t[o]);"success"===i.result&&(s=i.value.expression);}const{minValue:a,maxValue:l,stepValue:c,type:h,values:u}=i[o];if(r){const t=e.aj(o,this.scope);this.options.set(t,{default:r,value:s,minValue:a,maxValue:l,stepValue:c,type:h,values:u});}else this.fire(new e.a(new Error(`No schema defined for config option "${o}".`)));}else this.fire(new e.a(new Error("Attempting to set config for a style without schema.")));}updateConfigDependencies(){for(const e of this._configDependentLayers){const t=this.getLayer(e);t&&(t.possiblyEvaluateVisibility(),this._updateLayer(t));}this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this._changes.setDirty();}addLayer(t,i,o={}){this._checkLoaded();const r=t.id;if(this._layers[r])return void this.fire(new e.a(new Error(`Layer with id "${r}" already exists on this map`)));let s;if("custom"===t.type){if(So(this,e.cb(t)))return;s=e.c7(t,this.scope,this.options);}else {if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.c6(t),t=e.e(t,{source:r})),this._validate(ee,`layers.${r}`,t,{arrayIndex:-1},o))return;s=e.c7(t,this.scope,this.options),this._validateLayer(s),s.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[s.id]=s.serialize();}s.isConfigDependent&&this._configDependentLayers.add(s.fqid);let n=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.a(new Error(`Layer with id "${i}" does not exist on this map.`)));s.slot===this._layers[i].slot?n=t:e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`);}this._order.splice(n,0,r),this._layerOrderChanged=!0,this._layers[r]=s;const a=this.getOwnLayerSourceCache(s),l=!!this.directionalLight&&this.directionalLight.shadowsEnabled();a&&s.canCastShadows()&&l&&(a.castsShadows=!0);const c=this._changes.getRemovedLayer(s);if(c&&s.source&&a&&"custom"!==s.type){this._changes.discardLayerRemoval(s);const t=e.aj(s.source,s.scope);c.type!==s.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),a.pause());}this._updateLayer(s),s.onAdd&&s.onAdd(this.map),s.scope=this.scope,this.mergeLayers();}moveLayer(t,i){this._checkLoaded();const o=this._checkLayer(t);if(!o)return;if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);let s=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.a(new Error(`Layer with id "${i}" does not exist on this map.`)));o.slot===this._layers[i].slot?s=t:e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`);}this._order.splice(s,0,t),this._changes.setDirty(),this._layerOrderChanged=!0,this.mergeLayers();}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],delete this._serializedLayers[e],this._changes.setDirty(),this._layerOrderChanged=!0,this._configDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const o=this.getOwnLayerSourceCache(t);if(o&&o.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}o.castsShadows=e;}t.onRemove&&t.onRemove(this.map),this.mergeLayers();}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return !0;return !1}setLayerZoomRange(e,t,i){this._checkLoaded();const o=this._checkLayer(e);o&&(o.minzoom===t&&o.maxzoom===i||(null!=t&&(o.minzoom=t),null!=i&&(o.maxzoom=i),this._updateLayer(o)));}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i));}setFilter(i,o,r={}){this._checkLoaded();const s=this._checkLayer(i);if(s&&!t(s.filter,o))return null==o?(s.filter=void 0,void this._updateLayer(s)):void(this._validate(te,`layers.${s.id}.filter`,o,{layerType:s.type},r)||(s.filter=e.c6(o),this._updateLayer(s)))}getFilter(t){const i=this._checkLayer(t);if(i)return e.c6(i.filter)}setLayoutProperty(i,o,r,s={}){this._checkLoaded();const n=this._checkLayer(i);if(n&&!t(n.getLayoutProperty(o),r)){if(null!=r&&(!s||!1!==s.validate)&&So(n,oe.call(Q,{key:`layers.${i}.layout.${o}`,layerType:n.type,objectKey:o,value:r,styleSpec:e.G,style:{glyphs:!0,sprite:!0}})))return;n.setLayoutProperty(o,r),n.isConfigDependent&&this._configDependentLayers.add(n.fqid),this._updateLayer(n);}}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(i,o,r,s={}){this._checkLoaded();const n=this._checkLayer(i);if(!n)return;if(t(n.getPaintProperty(o),r))return;if(null!=r&&(!s||!1!==s.validate)&&So(n,ie.call(Q,{key:`layers.${i}.paint.${o}`,layerType:n.type,objectKey:o,value:r,styleSpec:e.G})))return;const a=n.setPaintProperty(o,r);n.isConfigDependent&&this._configDependentLayers.add(n.fqid),a&&this._updateLayer(n),this._changes.updatePaintProperties(n);}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){this._checkLoaded();const o=t.source,r=t.sourceLayer,s=this._checkSource(o);if(!s)return;const n=s.type;if("geojson"===n&&r)return void this.fire(new e.a(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===n&&!r)return void this.fire(new e.a(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.a(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.setFeatureState(r,t.id,i);}removeFeatureState(t,i){this._checkLoaded();const o=t.source,r=this._checkSource(o);if(!r)return;const s=r.type,n="vector"===s?t.sourceLayer:void 0;if("vector"===s&&!n)return void this.fire(new e.a(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.a(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.removeFeatureState(n,t.id,i);}getFeatureState(t){this._checkLoaded();const i=t.source,o=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||o)return void 0===t.id&&this.fire(new e.a(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(o,t.id);this.fire(new e.a(new Error("The sourceLayer parameter must be provided for vector source types.")));}}setTransition(t){return this.stylesheet.transition=e.e({},this.stylesheet.transition,t),this.transition=this.stylesheet.transition,this}getTransition(){return e.e({},this.stylesheet.transition)}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.cc({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),o=e.aj(t.source,t.scope),r=this._changes.getUpdatedSourceCaches();t.source&&!r[o]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(o,"reload"),i.pause()),t.invalidateCompiledFilter();}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._mergedLayers[e].type||"model"===this._mergedLayers[e].type,i=this.order,o={},r=[];for(let s=i.length-1;s>=0;s--){const n=i[s];if(t(n)){o[n]=s;for(const t of e){const e=t[n];if(e)for(const t of e)r.push(t);}}}r.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const s=[];for(let n=i.length-1;n>=0;n--){const a=i[n];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(o[t.layer.id]<n)break;s.push(t),r.pop();}else for(const t of e){const e=t[a];if(e)for(const t of e)s.push(t.feature);}}return s}queryRenderedFeatures(t,i,o){i&&i.filter&&this._validate(te,"queryRenderedFeatures.filter",i.filter,null,i),i.scope=this.scope,i.availableImages=this._availableImages,i.serializedLayers=this._serializedLayers;const r={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.a(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._mergedLayers[t];if(!i)return this.fire(new e.a(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];r[i.source]=!0;}}const s=[],n=i.serializedLayers||{},a=i&&i.layers?i.layers.some((e=>{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),l=Te.createFromScreenPoints(t,o);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e].getSource();if(!t||t.scope!==i.scope)continue;const c=this._mergedSourceCaches[e].getSource().id;i.layers&&!r[c]||s.push(Vt(this._mergedSourceCaches[e],this._mergedLayers,n,l,i,o,a,!!this.map._showQueryGeometry));}return this.placement&&s.push(function(e,t,i,o,r,s,n){const a={},l=s.queryRenderedSymbols(o),c=[];for(const e of Object.keys(l).map(Number))c.push(n[e]);c.sort(Wt);for(const i of c){const o=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,r.filter,r.layers,r.availableImages,e);for(const e in o){const t=a[e]=a[e]||[],r=o[e];r.sort(((e,t)=>{const o=i.featureSortOrder;if(o){const i=o.indexOf(e.featureIndex);return o.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of r)t.push(e);}}for(const t in a)a[t].forEach((o=>{const r=o.feature,s=i(e[t]);if(!s)return;const n=s.getFeatureState(r.layer["source-layer"],r.id);r.source=r.layer.source,r.layer["source-layer"]&&(r.sourceLayer=r.layer["source-layer"]),r.state=n;}));return a}(this._mergedLayers,n,this.getLayerSourceCache.bind(this),l.screenGeometry,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(s)}querySourceFeatures(e,t){t&&t.filter&&this._validate(te,"querySourceFeatures.filter",t.filter,null,t);const i=this.getOwnSourceCaches(e);let o=[];for(const e of i)o=o.concat(Zt(e,t));return o}addSourceType(e,t,i){return Ao.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(Ao.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(e,i,o={}){this._checkLoaded();const r=this.light.getLight();let s=!1;for(const i in e)if(!t(e[i],r[i])){s=!0;break}if(!s)return;const n=this._getTransitionParameters();this.light.setLight(e,i,o),this.light.updateTransitions(n);}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0);}setTerrain(i,o=1){if(this._checkLoaded(),!i)return this.terrainSetForDrapingOnly()&&0!==o||delete this.terrain,null===i?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);let r=i;const s=null==i.source;if(1===o){if("object"==typeof r.source){const t="terrain-dem-src";this.addSource(t,r.source),r=e.c6(r),r=e.e(r,{source:t});}const t=e.e({},r),i={};if(this.terrain&&s){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize());}if(this._validate(J,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!s||this.terrain&&o!==this.terrain.drapeRenderMode){if(!r)return;this._createTerrain(r,o),this.fire(new e.b("data",{dataType:"style"}));}else {const o=this.terrain,s=o.get();for(const t of Object.keys(e.G.terrain))!r.hasOwnProperty(t)&&e.G.terrain[t].default&&(r[t]=e.G.terrain[t].default);for(const r in i)if(!t(i[r],s[r])){o.set(i,this.options),this.stylesheet.terrain=i;const t=this._getTransitionParameters({duration:0});o.updateTransitions(t),this.fire(new e.b("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0;}_createFog(e){const t=this.fog=new xe(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask((()=>{for(const e of this.map._markers)e._evaluateOpacity();}));}getFog(){return this.fog?this.fog.get():null}setFog(e){if(this._checkLoaded(),!e)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const i=this.fog;if(!t(i.get(),e)){i.set(e,this.options),this.stylesheet.fog=i.get();const t=this._getTransitionParameters({duration:0});i.updateTransitions(t);}}else this._createFog(e);this._markersNeedUpdate=!0;}_getTransitionParameters(t){return {now:e.f.now(),transition:e.e(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i in this._mergedLayers)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t);}_createTerrain(e,t){const i=this.terrain=new he(e,t,this.scope,this.options);1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const o=this._getTransitionParameters({duration:0});i.updateTransitions(o);}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t);}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t);}}_validate(t,i,o,r,s={}){if(s&&!1===s.validate)return !1;const n=e.e({},this.serialize());return So(this,t.call(Q,e.e({key:i,style:n,value:o,styleSpec:e.G},r)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.cd.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles(),this._mergedSourceCaches[e].setEventedParent(null);this.setEventedParent(null),delete this.fog,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.dispatcher.remove());}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles();}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles();}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload();}reloadSources(){for(const e of this.getSources())e.reload&&e.reload();}updateSources(e){let t;this.directionalLight&&(t=wo(this.directionalLight));for(const i in this._mergedSourceCaches)this._mergedSourceCaches[i].update(e,void 0,void 0,t);}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload();}}_updatePlacement(t,i,o,r,s=!1){let n=!1,a=!1;const l={},c={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if("symbol"!==o.type)continue;const r=e.aj(o.source,o.scope);let s=l[r];if(!s){const e=this.getLayerSourceCache(o);if(!e)continue;const t=e.getRenderableIds(!0).map((t=>e.getTileByID(t)));c[r]=t.slice(),s=l[r]=t.sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)));}const a=this.crossTileSymbolIndex.addLayer(o,s,t.center.lng,t.projection);n=n||a;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder),s=s||this._layerOrderChanged||0===o,this._layerOrderChanged&&this.fire(new e.b("neworder")),(s||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.f.now(),t.zoom))&&(this.pauseablePlacement=new Ki(t,this._mergedOrder,s,i,o,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,l,c),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.f.now()),a=!0),n&&this.pauseablePlacement.placement.setStale()),a||n){this._buildingIndex.onNewFrame(t.zoom);for(const t of this._mergedOrder){const i=this._mergedLayers[t];"symbol"===i.type&&this.placement.updateLayerOpacities(i,l[e.aj(i.source,i.scope)]);}}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(e.f.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles();}addImport(t,i){this._checkLoaded();const o=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==o.findIndex((({id:e})=>e===t.id)))return void this.fire(new e.a(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return o.push(t),this._loadImports([t],!0);const r=o.findIndex((({id:e})=>e===i));return -1===r&&this.fire(new e.a(new Error(`Import with id "${i}" does not exist on this map.`))),this.stylesheet.imports=o.slice(0,r).concat(t).concat(o.slice(r)),this._loadImports([t],!0,i)}updateImport(e,i){this._checkLoaded();const o=this.stylesheet.imports||[],r=this.getImportIndex(e);return -1===r?this:"string"==typeof i?(this.setImportUrl(e,i),this):(i.url&&i.url!==o[r].url&&this.setImportUrl(e,i.url),t(i.config,o[r].config)||this.setImportConfig(e,i.config),t(i.data,o[r].data)||this.setImportData(e,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const o=this.getImportIndex(e);if(-1===o)return this;const r=this.getImportIndex(t);if(-1===r)return this;const s=i[o],n=this.fragments[o];return i=i.filter((({id:t})=>t!==e)),this.fragments=this.fragments.filter((({id:t})=>t!==e)),this.stylesheet.imports=i.slice(0,r).concat(s).concat(i.slice(r)),this.fragments=this.fragments.slice(0,r).concat(n).concat(this.fragments.slice(r)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],o=this.getImportIndex(e);if(-1===o)return this;i[o].url=t;const r=this.fragments[o];return r.style=this._createFragmentStyle(i[o]),r.style.on("style.import.load",(()=>this.mergeAll())),r.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),o=this.stylesheet.imports||[];return -1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete o[i].data,this.setImportUrl(e,o[i].url))}setImportConfig(e,t){this._checkLoaded();const i=this.getImportIndex(e),o=this.stylesheet.imports||[];if(-1===i)return this;t?o[i].config=t:delete o[i].config;const r=this.fragments[i],s=r.style.stylesheet&&r.style.stylesheet.schema;return r.config=t,r.style.updateConfig(t,s),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);-1!==i&&(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports());}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex((e=>e.id===t));return -1===i&&this.fire(new e.a(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource());}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const o=e.aj(t,i);return this._mergedOtherSourceCaches[o]}getLayerSourceCache(t){const i=e.aj(t.source,t.scope);return "symbol"===t.type?this._mergedSymbolSourceCaches[i]:this._mergedOtherSourceCaches[i]}getSourceCaches(e){if(null==e)return Object.values(this._mergedSourceCaches);const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t);}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e);}}getImages(e,t,i){this.imageManager.getImages(t.icons,t.scope,i),this._updateTilesForChangedImages();const o=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons);};o(this._otherSourceCaches[t.source]),o(this._symbolSourceCaches[t.source]);}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,t.scope,i);}getResource(t,i,o){return e.ce(i,o)}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return "symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.a(new Error(`There is no source with ID '${t}'`))),!1):i.every((e=>e.loaded()))}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches");}destroy(){this._clearWorkerCaches(),this.fragments.forEach((e=>{e.style._remove();})),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain);}}Ao.getSourceType=function(e){return Ut[e]},Ao.setSourceType=function(e,t){Ut[e]=t;},Ao.registerForPluginStateChange=e.bY;var Po="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",Lo="\nout vec4 glFragColor;highp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec2 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nvec4 applyCutout(vec4 color) {\n#ifdef INDICATOR_CUTOUT\nfloat holeMinOpacity=u_indicator_cutout_params.x;float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,vec2 pos,vec2 lod_coord) {vec2 size=vec2(textureSize(image,0));vec2 dx=dFdx(lod_coord.xy*size);vec2 dy=dFdy(lod_coord.xy*size);float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}",Mo="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)\n{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}",zo="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",Oo="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;uniform sampler2D u_depth;uniform vec2 u_depth_size_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(\nunpack_depth(texture(u_depth,uv-df.xz)),unpack_depth(texture(u_depth,uv+df.xz)),unpack_depth(texture(u_depth,uv-df.zy)),unpack_depth(texture(u_depth,uv+df.zy))\n);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }\n#endif",Fo="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",Bo="highp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}\n#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {\n#ifdef FOG_DITHERING\nvec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);\n#else\nreturn color;\n#endif\n}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",ko="#ifdef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",No="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec4 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=vec2(u_data_offset+dot(t.rg,u_data_scale.yx),-(u_data_offset+dot(t.ba,u_data_scale.yx)));velocity/=max(u_max_speed,length(velocity));return velocity;}\n#endif\nuniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}",Uo="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif//RENDER_SHADOWS",Go="#ifdef RENDER_SHADOWS\n#ifdef DEPTH_TEXTURE\nuniform highp sampler2D u_shadowmap_0;uniform highp sampler2D u_shadowmap_1;\n#else\nuniform sampler2D u_shadowmap_0;uniform sampler2D u_shadowmap_1;\n#endif\nuniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;highp float shadow_sample_1(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_1,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_1,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}highp float shadow_sample_0(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_0,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_0,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}float shadow_occlusion_1(highp vec4 pos,highp float bias) {highp vec2 uv=pos.xy;return shadow_sample_1(uv,pos.z-bias);}float shadow_occlusion_0(highp vec4 pos,highp float bias) {highp float compare0=pos.z-bias;\n#ifdef NATIVE\nhighp vec2 uv=pos.xy;highp vec4 samples=textureGather(u_shadowmap_0,uv,0);lowp vec4 stepSamples=step(samples,vec4(compare0));\n#else\nhighp vec2 uv00=pos.xy-vec2(0.5*u_shadow_texel_size);highp vec2 uv10=uv00+vec2(u_shadow_texel_size,0.0);highp vec2 uv01=uv00+vec2(0.0,u_shadow_texel_size);highp vec2 uv11=uv01+vec2(u_shadow_texel_size,0.0);lowp vec4 stepSamples=vec4(\nshadow_sample_0(uv01,compare0),shadow_sample_0(uv11,compare0),shadow_sample_0(uv10,compare0),shadow_sample_0(uv00,compare0)\n);\n#endif\nvec2 f=fract(pos.xy*u_shadow_map_resolution-vec2(0.5));lowp vec2 lerpx=mix(stepSamples.wx,stepSamples.zy,f.xx);return mix(lerpx.x,lerpx.y,f.y);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {\n#ifdef SHADOWS_SINGLE_CASCADE\nlight_view_pos0.xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);\n#else\nlight_view_pos0.xyz/=light_view_pos0.w;light_view_pos1.xyz/=light_view_pos1.w;vec4 uv=vec4(light_view_pos0.xy,light_view_pos1.xy);vec4 abs_bounds=abs(uv);if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {light_view_pos0.xyz=light_view_pos0.xyz*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}light_view_pos1.xyz=light_view_pos1.xyz*0.5+0.5;float occlusion1=shadow_occlusion_1(light_view_pos1,bias);return mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth));\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const jo=[];Qo(Po,jo),Qo(Mo,jo),Qo(Lo,jo);const Vo={"_prelude_fog.vertex.glsl":Fo,"_prelude_terrain.vertex.glsl":Oo,"_prelude_shadow.vertex.glsl":Uo,"_prelude_fog.fragment.glsl":Bo,"_prelude_shadow.fragment.glsl":Go,"_prelude_lighting.glsl":"\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif//LIGHTING_3D_MODE","_prelude_raster_array.glsl":ko,"_prelude_raster_particle.glsl":No},Zo={};$o("",Oo),$o(Bo,Fo),$o(Go,Uo),$o(ko,""),$o(No,"");const Wo=$o(Lo,Mo),Ho=Po;var qo={background:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;uniform float u_emissive_strength;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),backgroundPattern:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in vec2 v_pos;void main() {vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),circle:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:$o("void main() {glFragColor=vec4(1.0);}","in vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:$o('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:$o("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:$o("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin vec3 a_pos;in vec2 a_anchor_pos;in vec2 a_extrude;in vec2 a_placed;in vec2 a_shift;in float a_size_scale;in vec2 a_padding;in float a_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;out float v_placed;out float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*(a_z_offset+elevation(a_anchor_pos)),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}'),collisionCircle:$o("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:$o("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);\n#endif\n}'),fill:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutline:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutlinePattern:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_emissive_strength;in highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillPattern:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;in vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillExtrusion:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nuniform float u_emissive_strength;in float v_height;void main() {\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,u_emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nuniform highp float u_vertical_scale;out vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 pos_nx=floor(a_pos_normal_ed*0.5);vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);pos=vec3(pos_nx.xy,h);\n#else\nh=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#ifdef RENDER_CUTOFF\nvec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_pos.x==0.0 ? pos.xyz : (centroid_random/8.0);vec4 ground=u_matrix*vec4(ground_pos.xy,ele,1.0);cutoff=max(0.01,cutoff_opacity(u_cutoff_params,ground.z));if (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff < 0.01 && centroid_pos.x !=0.0));gl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);v_flat=vec4(linearProduct(color.rgb,vec3(calculate_NdotL(normal))),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillExtrusionDepth:$o("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_vertical_scale;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\nout highp float v_depth;void main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base);pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);v_depth=gl_Position.z/gl_Position.w;}'),fillExtrusionPattern:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\nin vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nout vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec4 pos_nx=floor(a_pos_normal_ed*0.5);mediump vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;mediump vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif \n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:$o('#include "_prelude_shadow.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0)).r);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in vec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:$o("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp vec4 a_pos_end;in highp float a_angular_offset_factor;in highp float a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec2 p=a_pos_end.xy;vec2 q=floor(a_pos_end.zw*0.5);vec2 start_bottom=a_pos_end.zw-q*2.0;float fl_ground_radius=flood_light_ground_radius;fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=a_angular_offset_factor/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(1.0,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=a_hidden_by_landmark;\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:$o("precision highp float;uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),line:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;in vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nfloat linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;alpha*=linearstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trimmed=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);trimmed=0.0;}}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\nfloat edgeBlur=(border_width+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {    \nfloat Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color.rgb=mix(border_color.rgb*border_color.a*trimmed,out_color.rgb,smoothAlpha);}}\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nin highp vec4 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nfloat a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);\n#else\nv_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/floorwidth,(-normal.y*height+dash.x+0.5)/u_texsize.y);\n#endif\nv_width2=vec2(outset,inset);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),linePattern:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform mediump float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec4 v_uv;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;vec2 pattern_size=vec2(display_size.x/u_tile_units_to_pixels,display_size.y);float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float pattern_x=v_linesofar/pattern_size.x*aspect;float x=mod(pattern_x,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {color=vec4(0,0,0,0);}}\n#endif\n#ifdef LINE_JOIN_NONE\nfloat pattern_len=pattern_size.x/aspect;float segment_phase=pattern_len-mod((v_linesofar-v_pattern_data.x),pattern_len);float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_ground(color);\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec4 a_packed;\n#endif\nin float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin vec2 a_pattern_data;out vec2 v_pattern_data;\n#endif\nuniform mat4 u_matrix;uniform mediump float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec4 v_uv;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nfloat a_uv_x=a_packed[0];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];v_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;\n#ifdef LINE_JOIN_NONE\nv_width+=ANTIALIASING;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5/u_tile_units_to_pixels;v_linesofar+=line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),raster:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin vec2 a_pos;in vec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos   ,1.0);uv=a_uv;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nfloat w=1.0+dot(a_texture_pos,u_perspective_transform);uv=a_texture_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);    \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}float tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\ngl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),rasterParticle:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),0.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=a_texture_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:$o("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin float a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(a_index,u_particle_texture_side_len),a_index/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-vec2(1.0),0.0,1.0);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:$o("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in vec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*a_pos+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:$o('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp float speed=velocity==INVALID_VELOCITY ? 0.0 : length(velocity);highp float reset_rate_bump=speed*u_reset_rate;highp vec2 particle_pos_min=-u_particle_pos_offset;highp vec2 particle_pos_max=vec2(1.0)+u_particle_pos_offset;highp vec2 pos_drop_rate=vec2(1.0)-step(particle_pos_min,pos)+step(particle_pos_max,pos);highp float drop_rate=max(u_reset_rate+reset_rate_bump,length(pos_drop_rate));highp float drop=step(1.0-drop_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in vec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*(a_pos+vec2(1.0));gl_Position=vec4(a_pos,0.0,1.0);}"),symbolIcon:$o('#include "_prelude_lighting.glsl"\nuniform sampler2D u_texture;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\nin float v_fade_opacity;in vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nlowp float alpha=opacity*v_fade_opacity;vec4 out_color;\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\nout_color*=alpha;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin vec2 a_texb;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change))*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nv_tex_a=a_tex/u_texsize;\n#ifdef ICON_TRANSITION\nv_tex_b=a_texb/u_texsize;\n#endif\nv_fade_opacity=out_fade_opacity;}'),symbolSDF:$o('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\nuniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;in float v_draw_halo;in vec2 v_data0;in vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout float v_draw_halo;out vec2 v_data0;out vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,out_fade_opacity);}'),symbolTextAndIcon:$o('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_halo;in float v_draw_halo;in vec4 v_data0;in vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout float v_draw_halo;out vec4 v_data0;out vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*font_scale);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nfloat out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,out_fade_opacity,is_sdf);}'),terrainRaster:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;in vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nvec3 unlit_base=image_color.rgb*(1.0-image_color.a);vec3 emissive_base=image_color.rgb*image_color.a;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor.rgb=mix(color.rgb,image_color.rgb,image_color.a);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in vec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:$o("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;out float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:$o('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',zo),skyboxGradient:$o('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',zo),skyboxCapture:$o("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\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;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;uniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nvec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nraster=apply_lighting_with_emission_ground(raster,raster.a);color=vec4(raster.rgb*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor=apply_lighting_with_emission_ground(color,color.a);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin vec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:$o('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;\n#ifndef NATIVE\nc=dither(c,gl_FragCoord.xy+u_temporal_offset);\n#endif\nglFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:$o('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;uniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform sampler2D u_depthTexture;uniform vec2 u_inv_depth_size;bool isOccluded() {vec2 coord=gl_FragCoord.xy*u_inv_depth_size;highp float depth=unpack_depth(texture(u_depthTexture,coord));return v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\nif(texColor.w > 0.0) {texColor.rgb/=texColor.w;}texColor.w=1.0;\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nreturn vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));n=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f) \nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);color=mix(color,v_color_mix.rgb,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor);\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp vec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp vec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=u_matrix*pos;pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(pbr.xy);vec2 e_r_m=unpack_float(pbr.z);vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(pbr.w)/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normalize(normal_3f));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:$o("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}","in vec3 a_pos_3f;uniform mat4 u_matrix;out highp float v_depth;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=u_matrix*pos;\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\nv_depth=gl_Position.z/gl_Position.w;}"),stars:$o("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_fade_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_fade_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}")};function Qo(e,t){const i=e.replace(/\s*\/\/[^\n]*\n/g,"\n").split("\n");for(let e of i)if(e=e.trim(),"#"===e[0]&&e.includes("if")&&!e.includes("endif")){e=e.replace("#","").replace(/ifdef|ifndef|elif|if/g,"").replace(/!|defined|\(|\)|\|\||&&/g,"").replace(/\s+/g," ").trim();const i=e.split(" ");for(const e of i)t.includes(e)||t.push(e);}}function $o(e,t){const i=/#include\s+"([^"]+)"/g,o=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g;let r=t.match(/(attribute(\S*)|(^\s*|;)in) (highp |mediump |lowp )?([\w]+) ([\w]+)/gm);r&&(r=r.map((e=>{const t=e.split(" ");return t[t.length-1]})),r=[...new Set(r)]);const s={},n=[],a=[];if(e=e.replace(i,((e,t)=>(a.push(t),""))),(t=t.replace(i,((e,t)=>(n.push(t),"")))).includes("flat out"))return void console.error('The usage of "flat" qualifier is disallowed, see: https://bugs.webkit.org/show_bug.cgi?id=268071');let l=[...jo];Qo(e,l),Qo(t,l);for(const e of [...n,...a])Vo[e]||console.error(`Undefined include: ${e}`),Zo[e]||(Zo[e]=[],Qo(Vo[e],Zo[e])),l=[...l,...Zo[e]];return {fragmentSource:e=e.replace(o,((e,t,i,o,r)=>(s[r]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nin ${i} ${o} ${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${r}\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    in ${i} ${o} ${r};\n#endif\n`:"initialize-attribute"===t?"":void 0))),vertexSource:t=t.replace(o,((e,t,i,o,r)=>{const n="float"===o?"vec2":o,a=r.match(/color/)?"color":n;return "define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\nin ${i} ${o} a_${r};\n#endif\n`:s[r]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${n} a_${r};\nout ${i} ${o} ${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"initialize"===t?"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${r}\n    ${r} = a_${r};\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n    ${r} = unpack_mix_${a}(a_${r}, u_${r}_t);\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    in ${i} ${o} a_${r};\n    out ${i} ${o} ${r};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    ${r} = a_${r};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${n} a_${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"define-instanced"===t?"mat4"===a?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${r}0;\nin vec4 a_${r}1;\nin vec4 a_${r}2;\nin vec4 a_${r}3;\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${i} ${n} a_${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    ${i} ${o} ${r} = a_${r};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${r}\n    ${i} ${o} ${r} = a_${r};\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n    ${i} ${o} ${r} = unpack_mix_${a}(a_${r}, u_${r}_t);\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`})),staticAttributes:r,usedDefines:l,vertexIncludes:n,fragmentIncludes:a}}class Xo{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null;}bind(e,t,i,o,r,s,n,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==o.length;for(let e=0;!l&&e<o.length;e++)this.boundPaintVertexBuffers[e]!==o[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==n.length;for(let e=0;!c&&e<n.length;e++)this.boundDynamicVertexBuffers[e]!==n[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==s)this.freshBind(t,i,o,r,s,n,a);else {e.bindVertexArrayOES.set(this.vao);for(const i of n)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));r&&r.dynamicDraw&&r.bind();}}freshBind(e,t,i,o,r,s,n){const a=e.numAttributes,l=this.context,c=l.gl;this.vao&&this.destroy(),this.vao=l.gl.createVertexArray(),l.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=s,t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r);for(const t of i)t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r);for(const t of s)t&&(t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r),n&&t.instanceCount&&t.setVertexAttribDivisor(c,e,n));o&&o.bind(),l.currentNumAttributes=a;}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null);}}function Yo(t,i){const o=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new e.O(0,r/o).toLngLat().lat,new e.O(0,(r+1)/o).toLngLat().lat]}function Jo(t,i,o,r,s,n,a){const l=t.context,c=l.gl,h=o.hillshadeFBO;if(!h)return;t.prepareDrawTile();const u=t.isTileAffectedByFog(i),d=t.getOrCreateProgram("hillshade",{overrideFog:u});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment.get());const _=((t,i,o,r)=>{const s=o.paint.get("hillshade-shadow-color"),n=o.paint.get("hillshade-highlight-color"),a=o.paint.get("hillshade-accent-color"),l=o.paint.get("hillshade-emissive-strength");let c=e.bm(o.paint.get("hillshade-illumination-direction"));if("viewport"===o.paint.get("hillshade-illumination-anchor"))c-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),o=e.bT(i.x,i.y,i.z);c=e.bm(o[1]);}const h=!t.options.moving;return {u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),h),u_image:0,u_latrange:Yo(0,i.tileID),u_light:[o.paint.get("hillshade-exaggeration"),c],u_shadow:s,u_highlight:n,u_emissive_strength:l,u_accent:a}})(t,o,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,d,i.toUnwrapped());const{tileBoundsBuffer:p,tileBoundsIndexBuffer:f,tileBoundsSegments:m}=t.getTileBoundsBuffers(o);d.draw(t,c.TRIANGLES,s,n,a,Mt.disabled,_,r.id,p,f,m);}function Ko(t,i,o){if(!i.needsDEMTextureUpload)return;const r=t.context,s=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(o.stride);const n=o.getPixels();i.demTexture?i.demTexture.update(n,{premultiply:!1}):i.demTexture=new e.T(r,n,s.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1;}function er(t,i,o){const r=t.context,s=r.gl;if(!i.dem)return;const n=i.dem;if(r.activeTexture.set(s.TEXTURE1),Ko(t,i,n),!i.demTexture)return;i.demTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE);const a=n.dim;r.activeTexture.set(s.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},s.RGBA);t.bind(s.LINEAR,s.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,!0,"renderbuffer"),l.colorAttachment.set(t.texture);}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:h,tileBoundsSegments:u}=t.getMercatorTileBoundsBuffers(),d=[];t.linearFloatFilteringSupported()&&d.push("TERRAIN_DEM_FLOAT_FORMAT"),t.getOrCreateProgram("hillshadePrepare",{defines:d}).draw(t,s.TRIANGLES,Ct.disabled,Dt.disabled,At.unblended,Mt.disabled,((t,i)=>{const o=i.stride,r=e.a9.create();return e.a9.ortho(r,0,e.Y,-e.Y,0,0,1),e.a9.translate(r,r,[0,-e.Y,0]),{u_matrix:r,u_image:1,u_dimension:[o,o],u_zoom:t.overscaledZ}})(i.tileID,n),o.id,c,h,u),i.needsHillshadePrepare=!1;}const tr=t=>({u_matrix:new e.bN(t),u_image0:new e.bR(t),u_skirt_height:new e.bQ(t),u_ground_shadow_factor:new e.bP(t)}),ir=(e,t,i)=>({u_matrix:e,u_image0:0,u_skirt_height:t,u_ground_shadow_factor:i}),or=(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(o),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:s,u_image0:0,u_frustum_tl:n,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:u,u_viewport:d,u_grid_matrix:f?Float32Array.from(f):new Float32Array(9),u_skirt_height:_,u_far_z_cutoff:p});function rr(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const sr=new class{constructor(){this.operations={};}newMorphing(e,t,i,o,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i);}else this.operations[e]={startTime:o,phase:0,duration:r,from:t,to:i,queued:null};}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return {from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return !!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},nr={0:null,1:"TERRAIN_VERTEX_MORPHING"};function ar(e,t,i){if(0===t)return 0;const o=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*o}function lr(e,t){const i=1<<e.z;return !t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}const cr=e=>({u_matrix:e});function hr(t,i,o,r,s){if(s>0){const n=e.f.now(),a=(n-t.timeAdded)/s,l=i?(n-i.timeAdded)/s:-1,c=o.getSource(),h=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(t.tileID.overscaledZ-h),d=u&&t.refreshedUponExpiration?1:e.ad(u?a:1-l,0,1);return t.refreshedUponExpiration&&a>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return {opacity:1,mix:0}}class ur extends Qt{constructor(t){const i={type:"raster-dem",maxzoom:t.transform.maxZoom},o=new e.bZ(e.b_(),null),r=Gt("mock-dem",i,o,t.style);super("mock-dem",r,!1),r.setEventedParent(this),this._sourceLoaded=!0;}_loadTile(e,t){e.state="loaded",t(null);}}class dr extends Qt{constructor(t){const i=Gt("proxy",{type:"geojson",maxzoom:t.transform.maxZoom},new e.bZ(e.b_(),null),t.style);super("proxy",i,!1),i.setEventedParent(this),this.map=this.getSource().map=t,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const o=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new Nt(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom);t.state="loaded",this._tiles[i.key]=t;}return t}),{});for(const e in this._tiles)e in o||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e]);}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e];}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}}class _r extends e.ap{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i;}}class pr extends e.cp{constructor(t,i){super(),this._debugParams={sortTilesHiZFirst:!0,disableRenderCache:!1},t.tp.registerParameter(this._debugParams,["Terrain"],"sortTilesHiZFirst",{},(()=>{this._style.map.triggerRepaint();})),t.tp.registerParameter(this._debugParams,["Terrain"],"disableRenderCache",{},(()=>{this._style.map.triggerRepaint();})),t.tp.registerButton(["Terrain"],"Invalidate Render Cache",(()=>{this.invalidateRenderCache=!0,this._style.map.triggerRepaint();})),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[o,r,s]=function(t){const i=new e.aQ,o=new e.az,r=131;i.reserve(17161),o.reserve(33800);const s=e.Y/128,n=e.Y+s/2,a=n+s;for(let t=-s;t<a;t+=s)for(let o=-s;o<a;o+=s){const r=o<0||o>n||t<0||t>n?24575:0,s=e.ad(Math.round(o),0,e.Y),a=e.ad(Math.round(t),0,e.Y);i.emplaceBack(s+r,a);}const l=(e,t)=>{const i=t*r+e;o.emplaceBack(i+1,i,i+r),o.emplaceBack(i+r,i+r+1,i+1);};for(let e=1;e<129;e++)for(let t=1;t<129;t++)l(t,e);return [0,129].forEach((e=>{for(let t=0;t<130;t++)l(t,e),l(e,t);})),[i,o,32768]}(),n=t.context;this.gridBuffer=n.createVertexBuffer(o,e.aS.members),this.gridIndexBuffer=n.createIndexBuffer(r),this.gridSegments=e.aE.simpleSegment(0,0,o.length,r.length),this.gridNoSkirtSegments=e.aE.simpleSegment(0,0,o.length,s),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new dr(i.map),this.orthoMatrix=e.a9.create(),e.a9.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.Y,0,e.Y,0,1);const a=n.gl;this._overlapStencilMode=new Dt({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new ur(i.map),this._pendingGroundEffectLayers=[];}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",(()=>{this._clearLineLayersFromRenderCache();}));}update(t,i,o){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,s=0===t.terrain.drapeRenderMode,n=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.f.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=s?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._exaggeration=n?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&n&&0===this._exaggeration)return void this._disable();this.enabled=!0;const h=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${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 t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id);};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,h(),this._initializing=!0),h(),i.updateElevation(!0,o),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom;}else this._disable();}calculateExaggeration(t){const i=this._previousCameraAltitude,o=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=o;const r=null!=i?o-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const s=t.zoom,n=this._style.terrain;if(!this._previousUpdateTimestamp)return n.getExaggeration(s);let a=s-this._previousZoom;const l=this._previousUpdateTimestamp;let c=s;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(s-c)>.5&&(a=.5*(s-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const h=n.getExaggeration(c),u=h===n.getExaggeration(Math.max(0,c-.1));if(u&&Math.abs(h-this._exaggeration)<.01)return h;let d=Math.min(.1,.00375*(this._updateTimestamp-l));return (u||h<.1||Math.abs(a)<1e-4)&&(d=Math.min(.2,4*d)),e.X(this._exaggeration,h,d)}resetTileLookupCache(e){this._findCoveringTileCache[e]={};}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0);}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1;}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach((e=>e.fb.destroy())),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy();}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return [e,e]}set useVertexMorphing(e){this._useVertexMorphing=e;}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,o=this.painter.transform;this._initializing&&(this._initializing=0===o._centerAltitude&&-1===this.getAtPointOrZero(e.O.fromLngLat(o.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map((e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=o.calculateProjMatrix(t.toUnwrapped()),t}));!function(t,i){const o=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(o.x,o.y);t.sort(((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const o=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),s=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),n=r.mult(1<<t.canonical.z);return n.x-=.5,n.y-=.5,n.distSqr(o)-n.distSqr(s)}));}(r,this.painter);const s=this.proxyToSource||{};this.proxyToSource={},r.forEach((e=>{this.proxyToSource[e.key]={};})),this.terrainTileForTile={};const n=this._style._mergedSourceCaches;for(const e in n){const i=n[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],s),i.usedForTerrain)continue;const o=t[e];i.getSource().reparseOverscaled&&this._assignTerrainTiles(o);}this.proxiedCoords[i.id]=r.map((e=>new _r(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(s),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i);}}_assignTerrainTiles(e){this._initializing||e.forEach((e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t);}));}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const o=this.terrainTileForTile[i],r=o.dem;!r||o.demTexture&&!o.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),Ko(this.painter,o,r));}}_prepareDemTileUniforms(e,t,i,o){if(!t||null==t.demTexture)return !1;const r=e.tileID.canonical,s=Math.pow(2,t.tileID.canonical.z-r.z),n=o||"";return i[`u_dem_tl${n}`]=[r.x*s%1,r.y*s%1],i[`u_dem_scale${n}`]=s,!0}get emptyDEMTexture(){return !this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const t=this.painter.context,i=t.gl;if(!this._emptyDepthBufferTexture){const o=new e.h({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new e.T(t,o,i.RGBA,{premultiply:!1});}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let e=0;const t=this._visibleDemTiles.reduce(((t,i)=>{if(!i.dem)return t;const o=i.dem.tree.minimums[0];return o>0&&e++,t+o}),0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const o=this._getLoadedAreaMinimum(),[r,s]=(()=>{const t=new e.cr({width:1,height:1},new Float32Array([o]));return [i.R32F,t]})();this._emptyDEMTextureDirty=!1;let n=this._emptyDEMTexture;return n?n.update(s,{premultiply:!1}):n=this._emptyDEMTexture=new e.T(t,s,r,{premultiply:!1}),n}setupElevationDraw(t,i,o){const r=this.painter.context,s=r.gl,n={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0};n.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(o&&o.morphing&&this._useVertexMorphing){const e=o.morphing.srcDemTile,i=o.morphing.dstDemTile;c=o.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,n,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,n)&&(a=i));}const h=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?s.LINEAR:s.NEAREST,u=e=>{n.u_dem_size=1===e.size[0]?1:e.size[0]-2;};if(l&&a)r.activeTexture.set(s.TEXTURE2),a.demTexture.bind(h(a),s.CLAMP_TO_EDGE),r.activeTexture.set(s.TEXTURE4),l.demTexture.bind(h(l),s.CLAMP_TO_EDGE),a.demTexture&&u(a.demTexture),n.u_dem_lerp=c;else {a=this.terrainTileForTile[t.tileID.key],r.activeTexture.set(s.TEXTURE2);const e=this._prepareDemTileUniforms(t,a,n)?a.demTexture:this.emptyDEMTexture;e.bind(h(a),s.CLAMP_TO_EDGE),u(e);}if(r.activeTexture.set(s.TEXTURE3),o&&o.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),this._depthFBO&&(n.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),n.u_depth_size_inv=[1,1]),o&&o.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.bo(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;n.u_meter_to_dem=t;}if(o&&o.labelPlaneMatrixInv&&(n.u_label_plane_matrix_inv=o.labelPlaneMatrixInv),i.setTerrainUniformValues(r,n),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,o&&o.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,e);}}globeUniformValues(t,i,o){const r=t.projection;return {u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,e.Y,0),u_tile_br_up:r.upVector(i,e.Y,e.Y),u_tile_bl_up:r.upVector(i,0,e.Y),u_tile_up_scale:o?e.cq(1):r.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,o=this.painter.context;0!==t.length&&(o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,o,r,s){if("globe"===t.transform.projection.name)!function(t,i,o,r,s){const n=t.context,a=n.gl;let l,c;const h=t.transform,u=e.ci(t,n,h),d=(e,i)=>{if(c===i)return;const o=[nr[i],"PROJECTION_GLOBE_VIEW"];u&&o.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:o,overrideFog:r}),c=i;},_=t.colorModeForRenderPass(),p=new Ct(a.LEQUAL,Ct.ReadWrite,t.depthRangeFor3D);sr.update(s);const f=e.cj(h),m=[e.a8(h.center.lng),e.ah(h.center.lat)],g=t.globeSharedBuffers,v=[h.width*e.f.devicePixelRatio,h.height*e.f.devicePixelRatio],x=Float32Array.from(h.globeMatrix),y={useDenormalizedUpVectorScale:!0};{const h=t.transform,u=ar(h.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of r){const r=o.getTile(c),w=Dt.disabled,T=i.prevTerrainTileForTile[c.key],E=i.terrainTileForTile[c.key];rr(T,E)&&sr.newMorphing(c.key,T,E,s,250),n.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=sr.getMorphValuesForProxy(c.key),C=S?1:0;S&&e.k(y,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.ch(S.phase)}});const I=e.ck(c.canonical),D=e.cl(I.getCenter().lat),R=e.cm(c.canonical,I,D,h.worldSize/h._pixelsPerMercatorPixel),A=e.aW(e.cn(c.canonical)),P=or(h.expandedFarZProjMatrix,x,f,A,e.W(h.zoom),m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,u,h._farZ,R);if(d(c,C),l&&(i.setupElevationDraw(r,l,y),t.uploadCommonUniforms(n,l,c.toUnwrapped()),g)){const[e,i,o]=g.getGridBuffers(D,0!==u);l.draw(t,b,p,w,_,Mt.backCCW,P,"globe_raster",e,i,o);}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const s=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];u&&s.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:s});for(const s of r){const{x:r,y:c,z:u}=s.canonical,d=0===c,f=c===(1<<u)-1,[x,b,w,T]=g.getPoleBuffers(u,!1);if(T&&(d||f)){const c=o.getTile(s);n.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.co(u,r,h);const E=e.aW(e.cn(s.canonical)),S=(e,i)=>e.draw(t,a.TRIANGLES,p,Dt.disabled,_,Mt.disabled,or(h.expandedFarZProjMatrix,g,g,E,0,m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,0,h._farZ),"globe_pole_raster",i,w,T);i.setupElevationDraw(c,l,y),t.uploadCommonUniforms(n,l,s.toUnwrapped()),d&&t.renderDefaultNorthPole&&S(l,x),f&&t.renderDefaultSouthPole&&(g=e.a9.scale(e.a9.create(),g,[1,-1,1]),S(l,b));}}}}(t,i,o,r,s);else {const n=t.context,a=n.gl;let l,c;const h=t.shadowRenderer,u=mo(t,t.longestCutoffRange),d=e=>{if(c===e)return;const i=[];i.push(nr[e]),u.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e;},_=t.colorModeForRenderPass(),p=new Ct(a.LEQUAL,Ct.ReadWrite,t.depthRangeFor3D);sr.update(s);const f=t.transform,m=ar(f.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(h){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(g=To(e,i));}{c=-1;const v=a.TRIANGLES,[x,y]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=o.getTile(c),b=Dt.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];rr(w,T)&&sr.newMorphing(c.key,w,T,s,250),n.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const E=sr.getMorphValuesForProxy(c.key),S=E?1:0;let C;E&&(C={morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:e.ch(E.phase)}});const I=ir(c.projMatrix,lr(c.canonical,f.renderWorldCopies)?m/10:m,g);if(d(S),!l)continue;i.setupElevationDraw(r,l,C);const D=c.toUnwrapped();h&&h.setupShadows(D,l),t.uploadCommonUniforms(n,l,D,null,u),l.draw(t,v,p,b,_,Mt.backCCW,I,"terrain_raster",i.gridBuffer,x,y);}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length));}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,o=this.painter.context,r=this.proxySourceCache,s=this.proxiedCoords[r.id],n=this._drapedRenderBatches.shift(),a=i.style.order,l=[];let c=0;for(const h of s){const s=r.getTileByID(h.proxyTileKey),u=r.proxyCachedFBO[h.key]?r.proxyCachedFBO[h.key][t]:void 0,d=void 0!==u?r.renderCache[u]:this.pool[c++],_=void 0!==u;if(s.texture=d.tex,_&&!d.dirty){l.push(s.tileID);continue}let p;o.bindFramebuffer.set(d.fb.framebuffer),this.renderedToTile=!1,d.dirty&&(o.clear({color:e.aA.transparent,stencil:0}),d.dirty=!1);for(let e=n.start;e<=n.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),s=r?this.proxyToSource[h.key][r.id]:[h];if(!s)continue;const n=s;o.viewport.set([0,0,d.fb.width,d.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(d,s,t,r),p=r?r.id:null),i.renderLayer(i,r,t,n);}if(0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),s=r?this.proxyToSource[h.key][r.id]:[h];if(!s)continue;const n=s;o.viewport.set([0,0,d.fb.width,d.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(d,s,t,r),p=r?r.id:null),i.renderLayer(i,r,t,n);}this.renderedToTile?(d.dirty=!0,l.push(s.tileID)):_||--c,5===c&&(c=0,this.renderToBackBuffer(l));}return this.renderToBackBuffer(l),this.renderingToTexture=!1,o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),n.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,o=t;for(let r=0;r<t;++r)this._style.isLayerDraped(e._mergedLayers[e.order[r]])?i=Math.max(i,r):o=Math.min(o,r);return o>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter((e=>e.dem)).forEach((t=>{e=Math.min(e,t.dem.tree.minimums[0]);})),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const o=this._visibleDemTiles.filter((e=>e.dem)).map((o=>{const r=o.tileID,s=1<<r.overscaledZ,{x:n,y:a}=r.canonical,l=n/s,c=(n+1)/s,h=a/s,u=(a+1)/s;return {minx:l,miny:h,maxx:c,maxy:u,t:o.dem.tree.raycastRoot(l,h,c,u,e,t,i),tile:o}}));o.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const r of o){if(null==r.t)return null;const o=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=o)return o}return null}_createFBO(){const t=this.painter.context,i=t.gl,o=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:o[0],height:o[1],data:null},i.RGBA);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const s=t.createFramebuffer(o[0],o[1],!0,null);return s.colorAttachment.set(r.texture),s.depthAttachment=new Et(t,s.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,o[0],o[1]),this._stencilRef=0,s.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):s.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:s,tex:r,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO());}_shouldDisableRenderCache(){if(this._debugParams.disableRenderCache)return !0;if(this._style.hasLightTransitions())return !0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return !0;return this._style.order.some((e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return "custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()}))}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof Re){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const o=this._style._mergedLayers[this._style.order[t]],r=this._style.getLayerSourceCache(o);if(r&&!i[r.id]&&!o.isHidden(this.painter.transform.zoom)&&"line"===o.type&&o.widthExpression()instanceof e.Z){i[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e);}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof Ae){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],o=this._style.getLayerSourceCache(i);if(!o||t[o.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const r=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][o.id];if(t)for(const e of t){const t=hr(o.getTile(e),o.findLoadedParent(e,0),o,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(o.id,e);}}}}_setupDrapedRenderBatches(){const t=this._style.order,i=t.length;if(0===i)return;const o=[];this._pendingGroundEffectLayers=[];let r,s=0,n=this._style._mergedLayers[t[s]];for(;!this._style.isLayerDraped(n)&&n.isHidden(this.painter.transform.zoom)&&++s<i;)n=this._style._mergedLayers[t[s]];for(;s<i;++s){const e=this._style._mergedLayers[t[s]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=s):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(s),void 0!==r&&(o.push({start:r,end:s-1}),r=void 0)));}if(void 0!==r&&o.push({start:r,end:s-1}),0!==o.length){const t=o[o.length-1];this._pendingGroundEffectLayers.every((e=>e>t.end))||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.");}this._drapedRenderBatches=o;}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const o=Object.values(e[i]);t.renderCachePool.push(...o);}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,o=this._tilesDirty;for(let r=i.length-1;r>=0;r--){const s=i[r];if(t.getTileByID(s.key),void 0!==t.proxyCachedFBO[s.key]){const i=e[s.key],r=this.proxyToSource[s.key];let n=0;for(const e in r){const t=r[e],s=i[e];if(!s||s.length!==t.length||t.some(((t,i)=>t!==s[i]||o[e]&&o[e].hasOwnProperty(t.key)))){n=-1;break}++n;}for(const e in t.proxyCachedFBO[s.key])t.renderCache[t.proxyCachedFBO[s.key][e]].dirty=n<0||n!==Object.values(i).length;}}const r=[...this._drapedRenderBatches];r.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of r)for(const o of i){if(t.proxyCachedFBO[o.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[o.key]={},t.proxyCachedFBO[o.key][e.start]=i,t.renderCache[i].dirty=!0);}this._tilesDirty={};}_setupStencil(e,t,i,o){if(!o||!this._sourceTilesOverlap[o.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,s=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let n;if(i.isTileClipped())n=t.length,this._overlapStencilMode.test={func:s.EQUAL,mask:255},this._overlapStencilType="Clip";else {if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);n=1,this._overlapStencilMode.test={func:s.GREATER,mask:255},this._overlapStencilType="Mask";}this._stencilRef+n>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=n,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,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):Dt.disabled}_renderTileClippingMasks(e,t){const i=this.painter,o=this.painter.context,r=o.gl;i._tileClippingMaskIDs={},o.setColorMode(At.disabled),o.setDepthMode(Ct.disabled);const s=i.getOrCreateProgram("clippingMask");for(const o of e){const e=i._tileClippingMaskIDs[o.key]=--t;s.draw(i,r.TRIANGLES,Ct.disabled,new Dt({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),At.disabled,Mt.disabled,cr(o.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments);}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const o=[t.x,t.y,1,1];e.aa.transformMat4(o,o,i.pixelMatrixInverse),e.aa.scale(o,o,1/o[3]),o[0]/=i.worldSize,o[1]/=i.worldSize;const r=i._camera.position,s=e.bo(1,i.center.lat),n=[r[0],r[1],r[2]/s,0],a=e.Q.subtract([],o.slice(0,3),n);e.Q.normalize(a,a);const l=this.raycast(n,a,this._exaggeration);return null!==l&&l?(e.Q.scaleAndAdd(n,n,a,l),n[3]=n[2],n[2]*=s,n):null}drawDepth(){const t=this.painter,i=t.context,o=this.proxySourceCache,r=Math.ceil(t.width),s=Math.ceil(t.height);if(!this._depthFBO||this._depthFBO.width===r&&this._depthFBO.height===s||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const t=i.gl,o=i.createFramebuffer(r,s,!0,"renderbuffer");i.activeTexture.set(t.TEXTURE0);const n=new e.T(i,{width:r,height:s,data:null},t.RGBA);n.bind(t.NEAREST,t.CLAMP_TO_EDGE),o.colorAttachment.set(n.texture);const a=i.createRenderbuffer(i.gl.DEPTH_COMPONENT16,r,s);o.depthAttachment.set(a),this._depthFBO=o,this._depthTexture=n;}i.bindFramebuffer.set(this._depthFBO.framebuffer),i.viewport.set([0,0,r,s]),function(e,t,i,o){if("globe"===e.transform.projection.name)return;const r=e.context,s=r.gl;r.clear({depth:1});const n=e.getOrCreateProgram("terrainDepth"),a=new Ct(s.LESS,Ct.ReadWrite,e.depthRangeFor3D);for(const r of o){const o=i.getTile(r),l=ir(r.projMatrix,0,[0,0,0]);t.setupElevationDraw(o,n),n.draw(e,s.TRIANGLES,a,Dt.disabled,At.unblended,Mt.backCCW,l,"terrain_depth",t.gridBuffer,t.gridIndexBuffer,t.gridNoSkirtSegments);}}(t,this,o,this.proxyCoords);}_setupProxiedCoordsForOrtho(t,i,o){if(t.getSource()instanceof e.as)return this._setupProxiedCoordsForImageSource(t,i,o);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const r=this.proxiedCoords[t.id]=[],s=this.proxyCoords;for(let e=0;e<s.length;e++){const i=s[e],n=this._findTileCoveringTileID(i,t);if(n){const e=this._createProxiedId(i,n,o[i.key]&&o[i.key][t.id]);r.push(e),this.proxyToSource[i.key][t.id]=[e];}}let n=!1;const a=new Set;for(let e=0;e<i.length;e++){const s=t.getTile(i[e]);if(!s||!s.hasData())continue;const l=this._findTileCoveringTileID(s.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==s.tileID.canonical.z){const e=this.proxyToSource[l.tileID.key][t.id],i=this._createProxiedId(l.tileID,s,o[l.tileID.key]&&o[l.tileID.key][t.id]);e?e.splice(e.length-1,0,i):this.proxyToSource[l.tileID.key][t.id]=[i];const c=this.proxyToSource[l.tileID.key][t.id];a.has(c)||a.add(c),r.push(i),n=!0;}}if(this._sourceTilesOverlap[t.id]=n,n&&this._debugParams.sortTilesHiZFirst)for(const e of a)e.sort(((e,t)=>t.overscaledZ-e.overscaledZ));}_setupProxiedCoordsForImageSource(t,i,o){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],s=this.proxyCoords,n=t.getSource(),a=n.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=n.coordinates.map(e.O.fromLngLat).reduce(((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e)),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),h=(t,i)=>{const o=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),s=e.Y/(1<<t.canonical.z),n=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return o+s<n+c.min.x||o>n+c.max.x||r+s<a+c.min.y||r>a+c.max.y};for(let e=0;e<s.length;e++){const n=s[e];for(let e=0;e<i.length;e++){const s=t.getTile(i[e]);if(!s||!s.hasData())continue;if(h(n,s.tileID))continue;const a=this._createProxiedId(n,s,o[n.key]&&o[n.key][t.id]),l=this.proxyToSource[n.key][t.id];l?l.push(a):this.proxyToSource[n.key][t.id]=[a],r.push(a);}}}_createProxiedId(t,i,o){let r=this.orthoMatrix;if(o){const e=o.find((e=>e.key===i.tileID.key));if(e)return e}if(i.tileID.key!==t.key){const o=t.canonical.z-i.tileID.canonical.z;let s,n,a;r=e.a9.create();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;o>0?(s=e.Y>>o,n=s*((i.tileID.canonical.x<<o)-t.canonical.x+l),a=s*((i.tileID.canonical.y<<o)-t.canonical.y)):(s=e.Y<<-o,n=e.Y*(i.tileID.canonical.x-(t.canonical.x+l<<-o)),a=e.Y*(i.tileID.canonical.y-(t.canonical.y<<-o))),e.a9.ortho(r,0,s,0,s,0,1),e.a9.translate(r,r,[n,a,0]);}return new _r(i.tileID,t.key,r)}_findTileCoveringTileID(t,i){let o=i.getTile(t);if(o&&o.hasData())return o;const r=this._findCoveringTileCache[i.id],s=r[t.key];if(o=s?i.getTileByID(s):null,o&&o.hasData()||null===s)return o;let n=o?o.tileID:t,a=n.overscaledZ;const l=i.getSource().minzoom,c=[];if(!s){const r=i.getSource().maxzoom;if(t.canonical.z>=r){const o=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),n=new e.ap(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o)):0!==o&&(a=r,n=new e.ap(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o));}n.key!==t.key&&(c.push(n.key),o=i.getTile(n));}const h=e=>{c.forEach((t=>{r[t]=e;})),c.length=0;};for(a-=1;a>=l&&(!o||!o.hasData());a--){o&&h(o.tileID.key);const e=n.calculateScaledKey(a);if(o=i.getTileByID(e),o&&o.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):o=i.getTileByID(t);}return h(o?o.tileID.key:null),o&&o.hasData()?o:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0;}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0;}}function fr(t,i,o){const r=function(t,i,o){const r=e.Q.dot(i,t),s=e.Q.dot(o,[.2126,.7152,.0722]),n=(e,t,i)=>(1-i)*e+i*t,a=n(1-.3*Math.min(s,1),1,Math.min(r+1,1));return n(.92,1,Math.asin(e.ad(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),s=[0,0,0];e.Q.scale(s,o.slice(0,3),r);const n=[0,0,0];e.Q.scale(n,i.slice(0,3),t[2]);const a=[0,0,0];return e.Q.add(a,s,n),e.bX(a)}const mr=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],gr=["stars","fillExtrusion","fillExtrusionGroundEffect","model","symbolSDF","symbolIcon","symbolTextAndIcon"];class vr{static cacheKey(e,t,i,o){let r=`${t}${o?o.cacheKey:""}`;for(const t of i)e.usedDefines.includes(t)&&(r+=`/${t}`);return r}constructor(t,i,o,r,s,n){const a=t.gl;this.program=a.createProgram(),this.configuration=r,this.name=i,this.fixedDefines=[...n];const l=r?r.getBinderAttributes():[],c=(o.staticAttributes||[]).concat(l);let h=r?r.defines():[];h=h.concat(n.map((e=>`#define ${e}`)));const u="#version 300 es\n";let d=u+h.concat("precision mediump float;",Ho,Wo.fragmentSource).join("\n");for(const e of o.fragmentIncludes)d+=`\n${Vo[e]}`;d+=`\n${o.fragmentSource}`;let _=u+h.concat("precision highp float;",Ho,Wo.vertexSource).join("\n");for(const e of o.vertexIncludes)_+=`\n${Vo[e]}`;_+=`\n${o.vertexSource}`;const p=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(p,d),a.compileShader(p),a.attachShader(this.program,p);const f=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())this.failedToCreate=!0;else {a.shaderSource(f,_),a.compileShader(f),a.attachShader(this.program,f),this.attributes={},this.numAttributes=c.length;for(let e=0;e<this.numAttributes;e++)if(c[e]){const t=c[e].startsWith("a_")?c[e]:`a_${c[e]}`;a.bindAttribLocation(this.program,e,t),this.attributes[t]=e;}a.linkProgram(this.program),a.deleteShader(f),a.deleteShader(p),this.fixedUniforms=s(t),this.binderUniforms=r?r.getUniforms(t):[],n.includes("TERRAIN")&&(this.terrainUniforms=(t=>({u_dem:new e.bR(t),u_dem_prev:new e.bR(t),u_dem_tl:new e.bO(t),u_dem_scale:new e.bQ(t),u_dem_tl_prev:new e.bO(t),u_dem_scale_prev:new e.bQ(t),u_dem_size:new e.bQ(t),u_dem_lerp:new e.bQ(t),u_exaggeration:new e.bQ(t),u_depth:new e.bR(t),u_depth_size_inv:new e.bO(t),u_meter_to_dem:new e.bQ(t),u_label_plane_matrix_inv:new e.bN(t)}))(t)),n.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.bP(t),u_tile_tr_up:new e.bP(t),u_tile_br_up:new e.bP(t),u_tile_bl_up:new e.bP(t),u_tile_up_scale:new e.bQ(t)}))(t)),n.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.bN(t),u_fog_range:new e.bO(t),u_fog_color:new e.bS(t),u_fog_horizon_blend:new e.bQ(t),u_fog_vertical_limit:new e.bO(t),u_fog_temporal_offset:new e.bQ(t),u_frustum_tl:new e.bP(t),u_frustum_tr:new e.bP(t),u_frustum_br:new e.bP(t),u_frustum_bl:new e.bP(t),u_globe_pos:new e.bP(t),u_globe_radius:new e.bQ(t),u_globe_transition:new e.bQ(t),u_is_globe:new e.bR(t),u_viewport:new e.bO(t)}))(t)),n.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(t=>({u_cutoff_params:new e.bS(t)}))(t)),n.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.bP(t),u_lighting_directional_dir:new e.bP(t),u_lighting_directional_color:new e.bP(t),u_ground_radiance:new e.bP(t)}))(t)),n.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(t=>({u_light_matrix_0:new e.bN(t),u_light_matrix_1:new e.bN(t),u_fade_range:new e.bO(t),u_shadow_normal_offset:new e.bP(t),u_shadow_intensity:new e.bQ(t),u_shadow_texel_size:new e.bQ(t),u_shadow_map_resolution:new e.bQ(t),u_shadow_direction:new e.bP(t),u_shadow_bias:new e.bP(t),u_shadowmap_0:new e.bR(t),u_shadowmap_1:new e.bR(t)}))(t));}}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setGlobeUniformValues(e,t){if(!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setCutoffUniformValues(e,t){if(!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setLightsUniformValues(e,t){if(!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setShadowUniformValues(e,t){if(this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}_drawDebugWireframe(t,i,o,r,s,n,a,l,c,h){const u=t.options.wireframe;if(!1===u.terrain&&!1===u.layers2D&&!1===u.layers3D)return;const d=t.context;if(!(()=>!(!u.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!u.layers2D||t._terrain&&t._terrain.renderingToTexture||!mr.includes(this.name))||!(!u.layers3D||!gr.includes(this.name)))())return;const _=d.gl,p=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,s,d);if(!p)return;const f=[...this.fixedDefines];f.push("DEBUG_WIREFRAME");const m=t.getOrCreateProgram(this.name,{config:this.configuration,defines:f});d.program.set(m.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const o in t[e])i[e][o]&&i[e][o].set(i.program,o,t[e][o].current);};c&&c.setUniforms(m.program,d,m.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,m),g("terrainUniforms",this,m),g("globeUniforms",this,m),g("fogUniforms",this,m),g("lightsUniforms",this,m),g("shadowUniforms",this,m),p.bind(),d.setColorMode(new At([_.ONE,_.ONE_MINUS_SRC_ALPHA,_.ZERO,_.ONE],e.aA.transparent,[!0,!0,!0,!1])),d.setDepthMode(new Ct(i.func===_.LESS?_.LEQUAL:i.func,Ct.ReadOnly,i.range)),d.setStencilMode(Dt.disabled);const v=3*n.primitiveLength*2,x=3*n.primitiveOffset*2*2;h&&h>1?_.drawElementsInstanced(_.LINES,v,_.UNSIGNED_SHORT,x,h):_.drawElements(_.LINES,v,_.UNSIGNED_SHORT,x),s.bind(),d.program.set(this.program),d.setDepthMode(i),d.setStencilMode(o),d.setColorMode(r);}draw(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f){const m=e.context,g=m.gl;if(this.failedToCreate)return;m.program.set(this.program),m.setDepthMode(i),m.setStencilMode(o),m.setColorMode(r),m.setCullFace(s);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(this.program,e,n[e]);_&&_.setUniforms(this.program,m,this.binderUniforms,u,{zoom:d});const v={[g.POINTS]:1,[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t],x=f&&f>0?1:void 0;for(const s of h.get()){const n=s.vaos||(s.vaos={});(n[a]||(n[a]=new Xo)).bind(m,this,l,_?_.getPaintVertexBuffers():[],c,s.vertexOffset,p||[],x),f&&f>1?g.drawElementsInstanced(t,s.primitiveLength*v,g.UNSIGNED_SHORT,s.primitiveOffset*v*2,f):c?g.drawElements(t,s.primitiveLength*v,g.UNSIGNED_SHORT,s.primitiveOffset*v*2):g.drawArrays(t,s.vertexOffset,s.vertexLength),t===g.TRIANGLES&&c&&this._drawDebugWireframe(e,i,o,r,c,s,u,d,_,f);}}}function xr(t,i){const o=Math.pow(2,i.tileID.overscaledZ),r=i.tileSize*Math.pow(2,t.transform.tileZoom)/o,s=r*(i.tileID.canonical.x+i.tileID.wrap*o),n=r*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture?i.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/e.a6(i,1,t.transform.tileZoom),u_pixel_coord_upper:[s>>16,n>>16],u_pixel_coord_lower:[65535&s,65535&n]}}const yr=e.a9.create(),br=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m)=>{const g=i.style.light,v=g.properties.get("position"),x=[v.x,v.y,v.z],y=e.ct.create();"viewport"===g.properties.get("anchor")&&(e.ct.fromRotation(y,-i.transform.angle),e.Q.transformMat3(x,x,y));const b=g.properties.get("color"),w=i.transform,T={u_matrix:t,u_lightpos:x,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[b.r,b.g,b.b],u_vertical_gradient:+o,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:yr,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:s,u_edge_radius:n,u_flood_light_color:d,u_vertical_scale:_,u_flood_light_intensity:p,u_ground_shadow_factor:f,u_emissive_strength:m};return "globe"===w.projection.name&&(T.u_tile_id=[a.canonical.x,a.canonical.y,1<<a.canonical.z],T.u_zoom_transition=c,T.u_inv_rot_matrix=u,T.u_merc_center=h,T.u_up_dir=w.projection.upVector(new e.bv(0,0,0),h[0]*e.Y,h[1]*e.Y),T.u_height_lift=l),T},wr=(e,t,i)=>({u_matrix:e,u_edge_radius:t,u_vertical_scale:i}),Tr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p)=>{const f=br(t,i,o,r,s,n,a,c,h,u,d,_,p,1,[0,0,0],0),m={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return e.e(f,xr(i,l),m)},Er=(e,t)=>({u_matrix:e,u_emissive_strength:t}),Sr=(t,i,o,r)=>e.e(Er(t,i),xr(o,r)),Cr=(e,t,i)=>({u_matrix:e,u_world:i,u_emissive_strength:t}),Ir=(t,i,o,r,s)=>e.e(Sr(t,i,o,r),{u_world:s}),Dr=(t,i,o,r)=>{const s=e.Y/o.tileSize;return {u_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(r),u_extrude_scale:[i.pixelsToGLUnits[0]/s,i.pixelsToGLUnits[1]/s]}},Rr=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Ar=e.a9.create(),Pr=(t,i,o,r,s,n,a)=>{const l=t.transform,c="globe"===l.projection.name,h=c?e.cu(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.a6(o,1,n),u={u_matrix:i.projMatrix,u_extrude_scale:h,u_intensity:a,u_inv_rot_matrix:Ar,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){u.u_inv_rot_matrix=r,u.u_merc_center=s,u.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],u.u_zoom_transition=e.W(l.zoom);const t=s[0]*e.Y,o=s[1]*e.Y;u.u_up_dir=l.projection.upVector(new e.bv(0,0,0),t,o);}return u};function Lr(e,[t,i,o,r],[s,n]){if(s===n)return [0,0,0,0];const a=255*(e-1)/(e*(n-s));return [t*a,i*a,o*a,r*a]}function Mr(e,t,[i,o]){return i===o?0:.5/e+(t-i)*(e-1)/(e*(o-i))}const zr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v,x,y,b)=>({u_matrix:t,u_normalize_matrix:i,u_globe_matrix:o,u_merc_matrix:r,u_grid_matrix:s,u_tl_parent:n,u_scale_parent:h,u_fade_t:u.mix,u_opacity:u.opacity*d.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:d.paint.get("raster-brightness-min"),u_brightness_high:d.paint.get("raster-brightness-max"),u_saturation_factor:e.cv(d.paint.get("raster-saturation")),u_contrast_factor:e.cw(d.paint.get("raster-contrast")),u_spin_weights:Or(d.paint.get("raster-hue-rotate")),u_perspective_transform:_,u_raster_elevation:p,u_zoom_transition:a,u_merc_center:l,u_cutoff_params:c,u_colorization_mix:Lr(e.cx,m,v),u_colorization_offset:Mr(e.cx,g,v),u_color_ramp:f,u_texture_offset:[y/(x+2*y),x/(x+2*y)],u_texture_res:[x+2*y,x+2*y],u_emissive_strength:b});function Or(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const Fr=(e,t,i,o,r,s,n,a,l,c,h,u)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:o,u_grid_matrix:r,u_tl_parent:s,u_scale_parent:c,u_fade_t:h.mix,u_opacity:h.opacity,u_image0:0,u_image1:1,u_raster_elevation:u,u_zoom_transition:n,u_merc_center:a,u_cutoff_params:l}),Br=(e,t,i,o,r,s,n,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:o,u_color_ramp:s,u_velocity_res:r,u_max_speed:n,u_uv_offset:a,u_data_scale:l,u_data_offset:c,u_particle_pos_scale:1.3,u_particle_pos_offset:[Ft,Ft]}),kr=(e,t,i,o,r,s,n,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:o,u_max_speed:r,u_speed_factor:s,u_reset_rate:n,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:l,u_data_offset:c,u_particle_pos_scale:1.3,u_particle_pos_offset:[Ft,Ft]}),Nr=e.a9.create(),Ur=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v)=>{const x=s.transform,y={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:x.getCameraToCenterDistance(m),u_rotate_symbol:+o,u_aspect_ratio:x.width/x.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_matrix:n,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+c,u_pitch_with_map:+r,u_texsize:h,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Nr,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:Nr,u_up_vector:[0,-1,0],u_color_adj_mat:g,u_icon_transition:v||0};return "globe"===m.name&&(y.u_tile_id=[u.canonical.x,u.canonical.y,1<<u.canonical.z],y.u_zoom_transition=d,y.u_inv_rot_matrix=p,y.u_merc_center=_,y.u_camera_forward=x._camera.forward(),y.u_ecef_origin=e.cy(x.globeMatrix,u.toUnwrapped()),y.u_tile_matrix=Float32Array.from(x.globeMatrix),y.u_up_vector=f),y},Gr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g)=>e.e(Ur(t,i,o,r,s,n,a,l,c,h,d,_,p,f,m,g),{u_gamma_scale:r?s.transform.getCameraToCenterDistance(g)*Math.cos(s.terrain?0:s.transform._pitch):1,u_device_pixel_ratio:e.f.devicePixelRatio,u_is_halo:+u,undefined:void 0}),jr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m)=>e.e(Gr(t,i,o,r,s,n,a,l,!0,c,!0,u,d,_,p,f,m),{u_texsize_icon:h,u_texture_icon:1}),Vr=(e,t,i,o)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:o}),Zr=(t,i,o,r,s,n,a)=>e.e(function(t,i,o,r){const 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e.bQ(t),u_color_tint_r:new e.bS(t),u_color_tint_m:new e.bS(t),u_luminance:new e.bQ(t)}),globeRaster:t=>({u_proj_matrix:new e.bN(t),u_globe_matrix:new e.bN(t),u_normalize_matrix:new e.bN(t),u_merc_matrix:new e.bN(t),u_zoom_transition:new e.bQ(t),u_merc_center:new e.bO(t),u_image0:new e.bR(t),u_grid_matrix:new e.cg(t),u_skirt_height:new e.bQ(t),u_far_z_cutoff:new e.bQ(t),u_frustum_tl:new e.bP(t),u_frustum_tr:new e.bP(t),u_frustum_br:new e.bP(t),u_frustum_bl:new e.bP(t),u_globe_pos:new e.bP(t),u_globe_radius:new e.bQ(t),u_viewport:new e.bO(t)}),globeAtmosphere:t=>({u_frustum_tl:new e.bP(t),u_frustum_tr:new e.bP(t),u_frustum_br:new e.bP(t),u_frustum_bl:new e.bP(t),u_horizon:new e.bQ(t),u_transition:new e.bQ(t),u_fadeout_range:new e.bQ(t),u_color:new e.bS(t),u_high_color:new e.bS(t),u_space_color:new e.bS(t),u_temporal_offset:new e.bQ(t),u_horizon_angle:new e.bQ(t)}),model:t=>({u_matrix:new e.bN(t),u_lighting_matrix:new e.bN(t),u_normal_matrix:new e.bN(t),u_node_matrix:new e.bN(t),u_lightpos:new e.bP(t),u_lightintensity:new e.bQ(t),u_lightcolor:new e.bP(t),u_camera_pos:new e.bP(t),u_opacity:new e.bQ(t),u_baseColorFactor:new e.bS(t),u_emissiveFactor:new e.bS(t),u_metallicFactor:new e.bQ(t),u_roughnessFactor:new e.bQ(t),u_baseTextureIsAlpha:new e.bR(t),u_alphaMask:new e.bR(t),u_alphaCutoff:new e.bQ(t),u_baseColorTexture:new e.bR(t),u_metallicRoughnessTexture:new e.bR(t),u_normalTexture:new e.bR(t),u_occlusionTexture:new e.bR(t),u_emissionTexture:new e.bR(t),u_color_mix:new e.bS(t),u_aoIntensity:new e.bQ(t),u_emissive_strength:new e.bQ(t),u_occlusionTextureTransform:new e.bS(t)}),modelDepth:t=>({u_matrix:new e.bN(t),u_instance:new e.bN(t),u_node_matrix:new e.bN(t)}),groundShadow:t=>({u_matrix:new e.bN(t),u_ground_shadow_factor:new e.bP(t)}),stars:t=>({u_matrix:new e.bN(t),u_up:new e.bP(t),u_right:new e.bP(t),u_intensity_multiplier:new e.bQ(t)})};let $r;function Xr(t,i,o,r,s,n,a){const l=t.context,c=l.gl,h=t.transform,u=t.getOrCreateProgram("collisionBox"),d=[];let _=0,p=0;for(let l=0;l<r.length;l++){const f=r[l],m=i.getTile(f),g=m.getBucket(o);if(!g)continue;const v=Pi(f,g,h);let x=v;0===s[0]&&0===s[1]||(x=t.translatePosMatrix(v,m,s,n));const y=a?g.textCollisionBox:g.iconCollisionBox,b=g.collisionCircleArray;if(b.length>0){const t=e.a9.create(),i=x;e.a9.mul(t,g.placementInvProjMatrix,h.glCoordMatrix),e.a9.mul(t,t,g.placementViewportMatrix),d.push({circleArray:b,circleOffset:p,transform:i,invTransform:t,projection:g.getProjection()}),_+=b.length/4,p=_;}y&&(t.terrain&&t.terrain.setupElevationDraw(m,u),u.draw(t,c.LINES,Ct.disabled,Dt.disabled,t.colorModeForRenderPass(),Mt.disabled,Dr(x,h,m,g.getProjection()),o.id,y.layoutVertexBuffer,y.indexBuffer,y.segments,null,h.zoom,null,[y.collisionVertexBuffer,y.collisionVertexBufferExt]));}if(!a||!d.length)return;const f=t.getOrCreateProgram("collisionCircle"),m=new e.cC;m.resize(4*_),m._trim();let g=0;for(const e of d)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,o=e.circleArray[i+0],r=e.circleArray[i+1],s=e.circleArray[i+2],n=e.circleArray[i+3];m.emplace(g++,o,r,s,n,0),m.emplace(g++,o,r,s,n,1),m.emplace(g++,o,r,s,n,2),m.emplace(g++,o,r,s,n,3);}(!$r||$r.length<2*_)&&($r=function(t){const i=2*t,o=new e.az;o.resize(i),o._trim();for(let e=0;e<i;e++){const t=6*e;o.uint16[t+0]=4*e+0,o.uint16[t+1]=4*e+1,o.uint16[t+2]=4*e+2,o.uint16[t+3]=4*e+2,o.uint16[t+4]=4*e+3,o.uint16[t+5]=4*e+0;}return o}(_));const v=l.createIndexBuffer($r,!0),x=l.createVertexBuffer(m,e.cD.members,!0);for(const i of d){const r={u_matrix:i.transform,u_inv_matrix:i.invTransform,u_camera_to_center_distance:(y=h).getCameraToCenterDistance(i.projection),u_viewport_size:[y.width,y.height]};f.draw(t,c.TRIANGLES,Ct.disabled,Dt.disabled,t.colorModeForRenderPass(),Mt.disabled,r,o.id,x,v,e.aE.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,h.zoom);}var y;x.destroy(),v.destroy();}const Yr=e.a9.create();function Jr(t){const i=t._camera.getWorldToCamera(t.worldSize,1),o=e.a9.multiply([],i,t.globeMatrix);e.a9.invert(o,o);const r=[0,0,0],s=[0,1,0,0];return e.aa.transformMat4(s,s,o),r[0]=s[0],r[1]=s[1],r[2]=s[2],e.Q.normalize(r,r),r}function Kr({width:t,height:i,anchor:o,textOffset:r,textScale:s},n){const{horizontalAlign:a,verticalAlign:l}=e.bi(o),c=-(a-.5)*t,h=-(l-.5)*i,u=e.bh(o,r);return new e.P((c/s+u[0])*n,(h/s+u[1])*n)}function es(t,i,o,r,s,n,a,l,c,h,u){const d=t.text.placedSymbolArray,_=t.text.dynamicLayoutVertexArray,p=t.icon.dynamicLayoutVertexArray,f={},m=t.getProjection(),g=Li(l,m,n),v=n.elevation,x=m.upVectorScale(l.canonical,n.center.lat,n.worldSize).metersToTile;_.clear();for(let p=0;p<d.length;p++){const y=d.get(p),{tileAnchorX:b,tileAnchorY:w,numGlyphs:T}=y,E=y.hidden||!y.crossTileID||t.allowVerticalPlacement&&!y.placedOrientation?null:r[y.crossTileID];if(E){let r=0,d=0,p=0;if(v){const e=v?v.getAtTileOffset(l,b,w):0,[t,i,o]=m.upVector(l.canonical,b,w);r=e*t*x,d=e*i*x,p=e*o*x;}let[S,C,I,D]=mi(y.projectedAnchorX+r,y.projectedAnchorY+d,y.projectedAnchorZ+p,o?g:a);const R=gi(n.getCameraToCenterDistance(m),D);let A=s.evaluateSizeForFeature(t.textSizeData,h,y)*R/e.bf;o&&(A*=t.tilePixelRatio/c);const P=Kr(E,A);o?(({x:S,y:C,z:I}=m.projectTilePoint(b+P.x,w+P.y,l.canonical)),[S,C,I]=mi(S+r,C+d,I+p,a)):(i&&P._rotate(-n.angle),S+=P.x,C+=P.y,I=0);const L=t.allowVerticalPlacement&&y.placedOrientation===e.b9.vertical?Math.PI/2:0;for(let t=0;t<T;t++)e.bc(_,S,C,I,L);u&&y.associatedIconIndex>=0&&(f[y.associatedIconIndex]={x:S,y:C,z:I,angle:L});}else Ci(T,_);}if(u){p.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const o=i.get(t),{numGlyphs:r}=o,s=f[t];if(o.hidden||!s)Ci(r,p);else {const{x:t,y:i,z:o,angle:n}=s;for(let s=0;s<r;s++)e.bc(p,t,i,o,n);}}t.icon.dynamicLayoutVertexBuffer.updateData(p);}t.text.dynamicLayoutVertexBuffer.updateData(_);}function ts(t,i,o,r,s,n,a={}){const l=o.paint.get("icon-translate"),c=o.paint.get("text-translate"),h=o.paint.get("icon-translate-anchor"),u=o.paint.get("text-translate-anchor"),d=o.layout.get("icon-rotation-alignment"),_=o.layout.get("text-rotation-alignment"),p=o.layout.get("icon-pitch-alignment"),f=o.layout.get("text-pitch-alignment"),m=o.layout.get("icon-keep-upright"),g=o.layout.get("text-keep-upright"),v=o.paint.get("icon-color-saturation"),x=o.paint.get("icon-color-contrast"),y=o.paint.get("icon-color-brightness-min"),b=o.paint.get("icon-color-brightness-max"),w=t.context,T=w.gl,E=t.transform,S="map"===d,C="map"===_,I="map"===p,D="map"===f,R=void 0!==o.layout.get("symbol-sort-key").constantOr(1);let A=!1;const P=t.depthModeForSublayer(0,Ct.ReadOnly),L=[e.a8(E.center.lng),e.ah(E.center.lat)],M=o.layout.get("text-variable-anchor"),z="globe"===E.projection.name,O=[],F=[0,-1,0];for(const s of r){const r=i.getTile(s),n=r.getBucket(o);if(!n)continue;if("mercator"===n.projection.name&&z)continue;if(n.fullyClipped)continue;const d="globe"===n.projection.name,_=d?e.W(E.zoom):0,p=Li(s,n.getProjection(),E),f=E.calculatePixelsToTileUnitsMatrix(r),w=M&&n.hasTextData(),P=n.hasIconTextFit()&&w&&n.hasIconData(),B=n.getProjection().createInversionMatrix(E,s.canonical),k=()=>{const i=S&&"point"!==o.layout.get("symbol-placement"),a=[],c=i||P,u=o.paint.get("icon-image-cross-fade").constantOr(0);t.terrainRenderModeElevated()&&I&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),u>0&&a.push("ICON_TRANSITION"),n.icon.zOffsetVertexBuffer&&a.push("Z_OFFSET"),0===v&&0===x&&0===y&&1===b||a.push("COLOR_ADJUSTMENT");const g=n.icon.programConfigurations.get(o.id),w=t.getOrCreateProgram(n.sdfIcons?"symbolSDF":"symbolIcon",{config:g,defines:a});let C;const D=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],R=n.iconSizeData,A=e.b8(R,E.zoom),M=I||0!==E.pitch,O=_i(p,r.tileID.canonical,I,S,E,n.getProjection(),f),k=fi(p,r.tileID.canonical,I,S,E,n.getProjection(),f),N=t.translatePosMatrix(k,r,l,h,!0),U=t.translatePosMatrix(p,r,l,h),G=c?Yr:O,j=S&&!I&&!i;let V=F;!z&&!E.mercatorFromTransition||S||(V=Jr(E));const Z=d?V:F;if(n.sdfIcons&&!n.iconsInText)C=Gr(R.kind,A,j,I,t,U,G,N,!1,D,!0,s,_,L,B,Z,n.getProjection());else {const e=o.getColorAdjustmentMatrix(v,x,y,b);C=Ur(R.kind,A,j,I,t,U,G,N,!1,D,s,_,L,B,Z,n.getProjection(),e,u);}const W=r.imageAtlasTexture?r.imageAtlasTexture:null,H=1!==o.layout.get("icon-size").constantOr(0)||n.iconsNeedLinear,q=n.sdfIcons||t.options.rotating||t.options.zooming||H||M?T.LINEAR:T.NEAREST,Q=n.sdfIcons&&0!==o.paint.get("icon-halo-width").constantOr(1),$=t.terrain&&I&&i?e.a9.invert(e.a9.create(),O):Yr;if(i&&n.icon){const e=E.elevation,i=e?e.getAtTileOffsetFunc(s,E.center.lat,E.worldSize,n.getProjection()):null,o=pi(p,r.tileID.canonical,I,S,E,n.getProjection(),f);xi(n,p,t,!1,o,k,I,m,i,s);}return {program:w,buffers:n.icon,uniformValues:C,atlasTexture:W,atlasTextureIcon:null,atlasInterpolation:q,atlasInterpolationIcon:null,isSDF:n.sdfIcons,hasHalo:Q,tile:r,labelPlaneMatrixInv:$}},N=()=>{const i=C&&"point"!==o.layout.get("symbol-placement"),a=[],l=i||M||P;t.terrainRenderModeElevated()&&D&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),n.text.zOffsetVertexBuffer&&a.push("Z_OFFSET");const h=n.text.programConfigurations.get(o.id),m=t.getOrCreateProgram(n.iconsInText?"symbolTextAndIcon":"symbolSDF",{config:h,defines:a});let v,x=[0,0],y=null;const b=n.textSizeData;n.iconsInText&&(x=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],y=r.imageAtlasTexture?r.imageAtlasTexture:null,v=D||0!==E.pitch||t.options.rotating||t.options.zooming||"composite"===b.kind||"camera"===b.kind?T.LINEAR:T.NEAREST);const w=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],S=e.b8(b,E.zoom),I=_i(p,r.tileID.canonical,D,C,E,n.getProjection(),f),R=fi(p,r.tileID.canonical,D,C,E,n.getProjection(),f),A=t.translatePosMatrix(R,r,c,u,!0),O=t.translatePosMatrix(p,r,c,u),k=l?Yr:I,N=C&&!D&&!i;let U=F;!z&&!E.mercatorFromTransition||C||(U=Jr(E));const G=d?U:F;let j;j=n.iconsInText?jr(b.kind,S,N,D,t,O,k,A,w,x,s,_,L,B,G,n.getProjection()):Gr(b.kind,S,N,D,t,O,k,A,!0,w,!0,s,_,L,B,G,n.getProjection());const V=r.glyphAtlasTexture?r.glyphAtlasTexture:null,Z=T.LINEAR,W=0!==o.paint.get("text-halo-width").constantOr(1),H=t.terrain&&D&&i?e.a9.invert(e.a9.create(),I):Yr;if(i&&n.text){const e=E.elevation,i=e?e.getAtTileOffsetFunc(s,E.center.lat,E.worldSize,n.getProjection()):null,o=pi(p,r.tileID.canonical,D,C,E,n.getProjection(),f);xi(n,p,t,!0,o,R,D,g,i,s);}return {program:m,buffers:n.text,uniformValues:j,atlasTexture:V,atlasTextureIcon:y,atlasInterpolation:Z,atlasInterpolationIcon:v,isSDF:!0,hasHalo:W,tile:r,labelPlaneMatrixInv:H}},U=n.icon.segments.get().length,G=n.text.segments.get().length,j=U&&!a.onlyText?k():null,V=G&&!a.onlyIcons?N():null,Z=o.paint.get("icon-opacity").constantOr(1),W=o.paint.get("text-opacity").constantOr(1);if(R&&n.canOverlap){A=!0;const t=Z&&!a.onlyText?n.icon.segments.get():[],i=W&&!a.onlyIcons?n.text.segments.get():[];for(const i of t)O.push({segments:new e.aE([i]),sortKey:i.sortKey,state:j});for(const t of i)O.push({segments:new e.aE([t]),sortKey:t.sortKey,state:V});}else a.onlyText||O.push({segments:Z?n.icon.segments:new e.aE([]),sortKey:0,state:j}),a.onlyIcons||O.push({segments:W?n.text.segments:new e.aE([]),sortKey:0,state:V});}A&&O.sort(((e,t)=>e.sortKey-t.sortKey));for(const e of O){const i=e.state;if(i)if(t.terrain&&t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:E.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}),w.activeTexture.set(T.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,T.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(w.activeTexture.set(T.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,T.CLAMP_TO_EDGE,!0)),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,is(i.buffers,e.segments,o,t,i.program,P,s,n,r,2),r.u_is_halo=0;}else {if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,is(i.buffers,e.segments,o,t,i.program,P,s,n,r,1)),r.u_is_halo=0;}is(i.buffers,e.segments,o,t,i.program,P,s,n,i.uniformValues,1);}}}function is(e,t,i,o,r,s,n,a,l,c){const h=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer];r.draw(o,o.context.gl.TRIANGLES,s,n,a,Mt.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,o.transform.zoom,e.programConfigurations.get(i.id),h,c);}function os(e,t,i,o,r,s,n){const a=e.context.gl,l=i.paint.get("fill-pattern"),c=l&&l.constantOr(1);let h,u,d,_,p;n?(u=c&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",h=a.LINES):(u=c?"fillPattern":"fill",h=a.TRIANGLES);for(const f of o){const o=t.getTile(f);if(c&&!o.patternsLoaded())continue;const m=o.getBucket(i);if(!m)continue;e.prepareDrawTile();const g=m.programConfigurations.get(i.id),v=e.isTileAffectedByFog(f),x=e.getOrCreateProgram(u,{config:g,overrideFog:v});c&&(e.context.activeTexture.set(a.TEXTURE0),o.imageAtlasTexture&&o.imageAtlasTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),g.updatePaintBuffers());const y=l.constantOr(null);if(y&&o.imageAtlas){const e=o.imageAtlas.patternPositions[y.toString()];e&&g.setConstantPatternPositions(e);}const b=e.translatePosMatrix(f.projMatrix,o,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),w=i.paint.get("fill-emissive-strength");if(n){_=m.indexBuffer2,p=m.segments2;const t=e.terrain&&e.terrain.renderingToTexture?e.terrain.drapeBufferSize:[a.drawingBufferWidth,a.drawingBufferHeight];d="fillOutlinePattern"===u&&c?Ir(b,w,e,o,t):Cr(b,w,t);}else _=m.indexBuffer,p=m.segments,d=c?Sr(b,w,e,o):Er(b,w);e.uploadCommonUniforms(e.context,x,f.toUnwrapped()),x.draw(e,h,r,e.stencilModeForClipping(f),s,Mt.disabled,d,i.id,m.layoutVertexBuffer,_,p,i.paint,e.transform.zoom,g,void 0);}}function rs(t,i,o,r,s,n,a,l){o.resetLayerRenderingStats(t);const c=t.context,h=c.gl,u=t.transform,d=o.paint.get("fill-extrusion-pattern"),_=d.constantOr(1),p=o.paint.get("fill-extrusion-opacity"),f=t.style.enable3dLights(),m=o.paint.get(f&&!_?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),g=[o.paint.get("fill-extrusion-ambient-occlusion-intensity"),m],v=o.layout.get("fill-extrusion-edge-radius"),x=v>0&&!o.paint.get("fill-extrusion-rounded-roof"),y=x?0:v,b="globe"===u.projection.name?e.cM():0,w="globe"===u.projection.name,T=w?e.W(u.zoom):0,E=[e.a8(u.center.lng),e.ah(u.center.lat)],S=o.paint.get("fill-extrusion-flood-light-color").toArray01().slice(0,3),C=o.paint.get("fill-extrusion-flood-light-intensity"),I=o.paint.get("fill-extrusion-vertical-scale"),D=mo(t,o.paint.get("fill-extrusion-cutoff-fade-range")),R=o.paint.get("fill-extrusion-emissive-strength"),A=[];let P;w&&A.push("PROJECTION_GLOBE_VIEW"),g[0]>0&&A.push("FAUX_AO"),x&&A.push("ZERO_ROOF_RADIUS"),l&&A.push("HAS_CENTROID"),C>0&&A.push("FLOOD_LIGHT"),D.shouldRenderCutoff&&A.push("RENDER_CUTOFF");const L="shadow"===t.renderPass,M=t.shadowRenderer,z=L&&!!M;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let O=[0,0,0];if(M){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(O=To(e,i)),P=A.concat(["SHADOWS_SINGLE_CASCADE"]);}const F=z?"fillExtrusionDepth":_?"fillExtrusionPattern":"fillExtrusion",B=o.getLayerRenderingStats();for(const e of r){const r=i.getTile(e),f=r.getBucket(o);if(!f||f.projection.name!==u.projection.name)continue;let m=!1;M&&(m=0===M.getMaxCascadeForTile(e.toUnwrapped()));const v=t.isTileAffectedByFog(e),x=f.programConfigurations.get(o.id),z=t.getOrCreateProgram(F,{config:x,defines:m?P:A,overrideFog:v});if(t.terrain&&t.terrain.setupElevationDraw(r,z,{useMeterToDem:!0}),!f.centroidVertexBuffer){const e=z.attributes.a_centroid_pos;void 0!==e&&h.vertexAttrib2f(e,0,0);}!L&&M&&M.setupShadows(r.tileID.toUnwrapped(),z,"vector-tile",r.tileID.overscaledZ),_&&(t.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),x.updatePaintBuffers());const k=d.constantOr(null);if(k&&r.imageAtlas){const e=r.imageAtlas.patternPositions[k.toString()];e&&x.setConstantPatternPositions(e);}const N=o.paint.get("fill-extrusion-vertical-gradient");let U;if(L&&M){if(hs(r.tileID,f,t))continue;const e=M.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());U=wr(e,y,I);}else {const i=t.translatePosMatrix(e.expandedProjMatrix,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),s=u.projection.createInversionMatrix(u,e.canonical);U=_?Tr(i,t,N,p,g,y,e,r,b,T,E,s,S,I):br(i,t,N,p,g,y,e,b,T,E,s,S,I,C,O,R);}t.uploadCommonUniforms(c,z,e.toUnwrapped(),null,D);let G=f.segments;if("mercator"===u.projection.name&&!L&&(G=f.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!G.get().length))continue;if(B)if(L)for(const e of G.get())B.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of G.get())B.numRenderedVerticesInTransparentPass+=e.primitiveLength;const j=[];(t.terrain||l)&&j.push(f.centroidVertexBuffer),w&&j.push(f.layoutVertexExtBuffer),z.draw(t,c.gl.TRIANGLES,s,n,a,Mt.backCCW,U,o.id,f.layoutVertexBuffer,f.indexBuffer,G,o.paint,t.transform.zoom,x,j);}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1);}function ss(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v,x){const y=t.context,b=y.gl,w=t.transform,T=t.transform.zoom,E=[],S=mo(t,o.paint.get("fill-extrusion-cutoff-fade-range"));"clear"===h?(E.push("CLEAR_SUBPASS"),x&&(E.push("CLEAR_FROM_TEXTURE"),y.activeTexture.set(b.TEXTURE0),x.bind(b.LINEAR,b.CLAMP_TO_EDGE))):"sdf"===h&&E.push("SDF_SUBPASS"),g&&E.push("HAS_CENTROID"),S.shouldRenderCutoff&&E.push("RENDER_CUTOFF");const C=o.layout.get("fill-extrusion-edge-radius"),I=(e,i,r,h,v)=>{const b=i.programConfigurations.get(o.id),w=t.isTileAffectedByFog(e),I=t.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:E,overrideFog:w}),D=((e,t,i,o,r,s,n,a,l,c,h)=>({u_matrix:t,u_opacity:i,u_ao_pass:o?1:0,u_meter_to_tile:r,u_ao:s,u_flood_light_intensity:n,u_flood_light_color:a,u_attenuation:l,u_edge_radius:c,u_fb:0,u_fb_size:h}))(0,h,u,c,v,[d,_*v],p,f,m,T>=17?0:C*v,x?x.size[0]:0),R=[];g&&R.push(i.hiddenByLandmarkVertexBuffer),t.uploadCommonUniforms(y,I,e.toUnwrapped(),null,S),I.draw(t,y.gl.TRIANGLES,s,n,a,l,D,o.id,i.vertexBuffer,i.indexBuffer,r,o.paint,T,b,R);};for(const s of r){const r=i.getTile(s),n=r.getBucket(o);if(!n||n.projection.name!==w.projection.name||!n.groundEffect||n.groundEffect&&!n.groundEffect.hasData())continue;const a=n.groundEffect,l=1/n.tileToMeter;{const e=t.translatePosMatrix(s.projMatrix,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),i=a.getDefaultSegment();I(s,a,i,e,l);}if(v)for(let n=0;n<4;n++){const a=e.cN[n](s),c=i.getTile(a);if(!c)continue;const h=c.getBucket(o);if(!h||h.projection.name!==w.projection.name||!h.groundEffect||h.groundEffect&&!h.groundEffect.hasData())continue;const u=h.groundEffect;let d,_;0===n?(d=[-e.Y,0,0],_=1):1===n?(d=[e.Y,0,0],_=0):2===n?(d=[0,-e.Y,0],_=3):(d=[0,e.Y,0],_=2);const p=u.regionSegments[_];if(!p)continue;const f=new Float32Array(16);e.a9.translate(f,s.projMatrix,d),I(s,u,p,t.translatePosMatrix(f,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),l);}}}function ns(t,i,o,r,s,n,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=n?n.findDEMTileFor(o):null;if(!(l&&l.dem||a))return;const c=t=>new e.P(Math.ceil((t+e.cQ)*e.cR),0),h=e=>{const t=i.getSource().minzoom,o=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(s)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i<t)continue;const r=o(e.calculateScaledKey(e.overscaledZ+i));if(r)return r}},u=[0,0,0],d=(t,i)=>(u[0]=Math.min(t.min.y,i.min.y),u[1]=Math.max(t.max.y,i.max.y),u[2]=e.Y-i.min.x>t.max.x?i.min.x-e.Y:t.max.x,u),_=(t,i)=>(u[0]=Math.min(t.min.x,i.min.x),u[1]=Math.max(t.max.x,i.max.x),u[2]=e.Y-i.min.y>t.max.y?i.min.y-e.Y:t.max.y,u),p=[(e,t)=>d(e,t),(e,t)=>d(t,e),(e,t)=>_(e,t),(e,t)=>_(t,e)],f=(t,i,r,s,a,c,h)=>{if(!n)return 0;const u=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],d=h<0?e.Y+h:h,_=[c?d:(t+i)/2,c?(t+i)/2:d,0];return 0===r&&h<0||0!==r&&h>0?n.getForTilePoints(a,[_],!0,s):u.push(_),n.getForTilePoints(o,u,!0,l),Math.max(u[0][2],u[1][2],_[2])/n.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const s=e.cN[t](o),l=h(s);if(!(l&&l instanceof e.cO))continue;if(r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const u=n?n.findDEMTileFor(s):null;if(!(u&&u.dem||a))continue;const d=(t<2?1:5)-t,_=l.borderDoneWithNeighborZ[d]!==r.canonical.z,v=l.borderFeatureIndices[d];let x=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e]);if(_)for(const e of v)l.showCentroid(l.featuresOnBorder[e]);r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[d]=r.canonical.z;}for(const o of i){const i=r.featuresOnBorder[o],n=r.centroidData[i.centroidDataIndex],h=i.borders[t];let _;for(;x<v.length;){_=l.featuresOnBorder[v[x]];const e=_.borders[d];if(e[1]>h[0]+3||e[0]>h[0]-3)break;l.showCentroid(_),x++;}if(_&&x<v.length){const o=x;let y=0;for(;!(_.borders[d][0]>h[1]-3)&&(y++,++x!==v.length);)_=l.featuresOnBorder[v[x]];if(_=l.featuresOnBorder[v[o]],y>1){const e=_.borders[d];Math.abs(h[0]-e[0])<3&&Math.abs(h[1]-e[1])<3&&(y=1,x=o+1);}else if(0===y){r.showCentroid(i);continue}const b=l.centroidData[_.centroidDataIndex];a&&1===y&&(((m=n).flags|(g=b).flags)&e.cP?(m.flags|=e.cP,g.flags|=e.cP):(m.flags&=~e.cP,g.flags&=~e.cP));const w=i.intersectsCount()>1||_.intersectsCount()>1;if(y>1)x=o,n.centroidXY=b.centroidXY=new e.P(0,0);else if(u&&u.dem&&!w){const i=p[t](n,b),o=t%2?e.Y-1:0,r=f(i[0],Math.min(e.Y-1,i[1]),o,u,s,t<2,i[2]);n.centroidXY=b.centroidXY=c(r);}else w?n.centroidXY=b.centroidXY=new e.P(0,0):(n.centroidXY=r.encodeBorderCentroid(i),b.centroidXY=l.encodeBorderCentroid(_));r.writeCentroidToBuffer(n),l.writeCentroidToBuffer(b);}else r.showCentroid(i);}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[d]=r.canonical.z;}var m,g;(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t);}const as=[1,0,0],ls=[0,1,0],cs=[0,0,1];function hs(t,i,o){const r=o.transform,s=o.shadowRenderer;if(!s)return !0;const n=t.toUnwrapped(),a=r.tileSize*s._cascades[o.currentShadowCascade].scale;let l=i.maxHeight;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(l+=e.max);}const c=[...s.shadowDirection];c[2]=-c[2];const h=s.computeSimplifiedTileShadowVolume(n,l,a,c);if(!h)return !1;const u=[as,ls,cs,c,[c[0],0,c[2]],[0,c[1],c[2]]],d="globe"===r.projection.name,_=r.scaleZoom(a),p=e.bt.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,_,!d),f=s.getCurrentCascadeFrustum();return 0===p.intersectsPrecise(h.vertices,h.planes,u)||0===f.intersectsPrecise(h.vertices,h.planes,u)}function us(t){return [t[0]*e.cS,t[1]*e.cS,t[2]*e.cS,0]}function ds(t,i,o,r,s,n,a,l,c){const h=r.getSource(),u=o.globeSharedBuffers;if(!u)return;let d,_,p;if(i&&(d=r.getTile(i)),h instanceof e.as?(_=h.texture,p=e.co(0,0,o.transform)):d&&i&&(_=d.texture,p=e.co(i.canonical.z,i.canonical.x,o.transform)),!_||!p)return;t||(p=e.a9.scale(e.a9.create(),p,[1,-1,1]));const f=o.context,m=f.gl,g="nearest"===s.paint.get("raster-resampling")?m.NEAREST:m.LINEAR,v=o.colorModeForDrapableLayerRenderPass(n),x=a.defines;x.push("GLOBE_POLES");const y=new Ct(m.LEQUAL,Ct.ReadWrite,o.depthRangeFor3D),b=Float32Array.from(o.transform.expandedFarZProjMatrix),w=Float32Array.from(e.aW(e.cn(new e.bv(0,0,0))));o.terrain&&o.terrain.prepareDrawTile(),f.activeTexture.set(m.TEXTURE0),_.bind(g,m.CLAMP_TO_EDGE),f.activeTexture.set(m.TEXTURE1),_.bind(g,m.CLAMP_TO_EDGE),_.useMipmap&&f.extTextureFilterAnisotropic&&o.transform.pitch>20&&m.texParameterf(m.TEXTURE_2D,f.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,f.extTextureFilterAnisotropicMax);const[T,E,S,C]=i?u.getPoleBuffers(i.canonical.z,!1):u.getPoleBuffers(0,!0),I=s.paint.get("raster-elevation");let D;t?(D=T,o.renderDefaultNorthPole=0!==I):(D=E,o.renderDefaultSouthPole=0!==I);const R=us(a.mix),A=((e,t,i,o,r,s,n,a,l,c,h,u,d)=>zr(e,t,i,new Float32Array(16),new Float32Array(9),[0,0],o,[0,0],[0,0,0,0],1,{opacity:1,mix:0},s,[0,0]||[0,0],a,2,c,h,u,1,0,d))(b,w,p,e.W(o.transform.zoom),0,s,0,I,0,R,a.offset,a.range,n),P=o.getOrCreateProgram("raster",{defines:x});o.uploadCommonUniforms(f,P,null),P.draw(o,m.TRIANGLES,y,c,v,l,A,s.id,D,S,C);}function _s(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,s=t+r;return [t,i,(s-r-t)/o,(s-t)/o]}function ps(e,t,i,o){if(e)return t instanceof Pe&&e instanceof Ht?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:us(o.mix),offset:o.offset,buffer:0,tileSize:1}}function fs(t,i,o){if(!t)return null;const r=i.getTextureDescriptor(t,o,!0);if(!r)return null;let{texture:s,mix:n,offset:a,tileSize:l,buffer:c,format:h}=r;if(!s||!h)return null;let u=!1;return "uint32"===h&&(u=!0,n[3]=0,n=Lr(e.cT,n,[0,o.paint.get("raster-particle-max-speed")]),a=Mr(e.cT,a,[0,o.paint.get("raster-particle-max-speed")])),{texture:s,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:u,scale:n,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[h]]}}function ms(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,s=t+r;return [t,i,(s-r-t)/o,(s-t)/o]}const gs=new e.aA(1,0,0,1),vs=new e.aA(0,1,0,1),xs=new e.aA(0,0,1,1),ys=new e.aA(1,0,1,1),bs=new e.aA(0,1,1,1);function ws(t,i,o,r,s,n,a){const l=t.context,c=t.transform,h=l.gl,u="globe"===c.projection.name,d=u?["PROJECTION_GLOBE_VIEW"]:[];let _=e.a9.clone(o.projMatrix);if(u&&e.W(c.zoom)>0){const t=e.aV(o.canonical,c),i=e.cU(t);_=e.a9.multiply(new Float32Array(16),c.globeMatrix,i),e.a9.multiply(_,c.projMatrix,_);}const p=e.a9.create();p[12]+=2*s/(e.f.devicePixelRatio*c.width),p[13]+=2*n/(e.f.devicePixelRatio*c.height),e.a9.multiply(_,p,_);const f=t.getOrCreateProgram("debug",{defines:d}),m=i.getTileByID(o.key);t.terrain&&t.terrain.setupElevationDraw(m,f);const g=Ct.disabled,v=Dt.disabled,x=t.colorModeForRenderPass(),y="$debug";l.activeTexture.set(h.TEXTURE0),t.emptyTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),u?m._makeGlobeTileDebugBuffers(t.context,c):m._makeDebugTileBoundsBuffers(t.context,c.projection);const b=m._tileDebugBuffer||t.debugBuffer,w=m._tileDebugIndexBuffer||t.debugIndexBuffer,T=m._tileDebugSegments||t.debugSegments;if(f.draw(t,h.LINE_STRIP,g,v,x,Mt.disabled,Rr(_,r),y,b,w,T,null,null,null,[m._globeTileDebugBorderBuffer]),a){const e=m.latestRawTileData,i=Math.floor((e&&e.byteLength||0)/1024);let r=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(r+=` => ${o.overscaledZ}`),r+=` ${m.state}`,r+=` ${i}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,o=e.context.gl,r=e.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(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(t,r);}const E=i.getTile(o).tileSize,S=512/Math.min(E,512)*(o.overscaledZ/c.zoom)*.5,C=m._tileDebugTextBuffer||t.debugBuffer,I=m._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,D=m._tileDebugTextSegments||t.debugSegments;f.draw(t,h.TRIANGLES,g,v,At.alphaBlended,Mt.disabled,Rr(_,e.aA.transparent,S),y,C,I,D,null,null,null,[m._globeTileDebugTextBuffer]);}function Ts(e,t,i,o){Ss(e,0,t+i/2,e.transform.width,i,o);}function Es(e,t,i,o){Ss(e,t-i/2,0,i,e.transform.height,o);}function Ss(t,i,o,r,s,n){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.f.devicePixelRatio,o*e.f.devicePixelRatio,r*e.f.devicePixelRatio,s*e.f.devicePixelRatio),a.clear({color:n}),l.disable(l.SCISSOR_TEST);}const Cs=e.aB([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Is}=Cs;function Ds(e,t,i,o){e.emplaceBack(t,i,o);}class Rs{constructor(t){this.vertexArray=new e.cV,this.indices=new e.az,Ds(this.vertexArray,-1,-1,1),Ds(this.vertexArray,1,-1,1),Ds(this.vertexArray,-1,1,1),Ds(this.vertexArray,1,1,1),Ds(this.vertexArray,-1,-1,-1),Ds(this.vertexArray,1,-1,-1),Ds(this.vertexArray,-1,1,-1),Ds(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,Is),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.aE.simpleSegment(0,0,36,12);}}function As(t,i,o,r,s,n){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),h=i.paint.get("sky-atmosphere-sun-intensity"),u=((e,t,i,o,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[o.r,o.g,o.b,o.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.ct.fromMat4(e.ct.create(),r),s,h,l,c);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+n,i.skyboxTexture,0),o.draw(t,a.TRIANGLES,Ct.disabled,Dt.disabled,At.unblended,Mt.frontCW,u,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}const Ps=e.aB([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Ls{constructor(t){const i=new e.cW;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 o=new e.az;o.emplaceBack(0,1,2),o.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,Ps.members),this.indexBuffer=t.createIndexBuffer(o),this.segments=e.aE.simpleSegment(0,0,4,2);}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy();}}const Ms=e.aB([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_fade_opacity",components:1}]);class zs{constructor(){this.starsCount=16e3,this.sizeMultiplier=.15,this.sizeRange=100,this.intensityRange=200;}}class Os{constructor(t){this.colorModeAlphaBlendedWriteRGB=new At([1,Rt,1,Rt],e.aA.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new At([1,0,1,0],e.aA.transparent,[!1,!1,!1,!0]),this.params=new zs,this.updateNeeded=!0,t.tp.registerParameter(this.params,["Stars"],"starsCount",{min:100,max:16e3,step:1},(()=>{this.updateNeeded=!0;})),t.tp.registerParameter(this.params,["Stars"],"sizeMultiplier",{min:.01,max:2,step:.01}),t.tp.registerParameter(this.params,["Stars"],"sizeRange",{min:0,max:200,step:1},(()=>{this.updateNeeded=!0;})),t.tp.registerParameter(this.params,["Stars"],"intensityRange",{min:0,max:200,step:1},(()=>{this.updateNeeded=!0;}));}update(t){const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new Ls(i);const t=this.params.sizeRange,o=this.params.intensityRange,r=function(t){const i=e.aC(30),o=[];for(let r=0;r<t;++r){const t=2*Math.PI*i(),r=Math.acos(1-2*i())-.5*Math.PI;o.push(e.Q.fromValues(Math.cos(r)*Math.cos(t),Math.cos(r)*Math.sin(t),Math.sin(r)));}return o}(this.params.starsCount),s=e.aC(300),n=new e.cX,a=new e.az;let l=0;for(let i=0;i<r.length;++i){const c=e.Q.scale([],r[i],200),h=Math.max(0,1+.01*t*(1*s()-.5)),u=Math.max(0,1+.01*o*(1*s()-.5));n.emplaceBack(c[0],c[1],c[2],-1,-1,h,u),n.emplaceBack(c[0],c[1],c[2],1,-1,h,u),n.emplaceBack(c[0],c[1],c[2],1,1,h,u),n.emplaceBack(c[0],c[1],c[2],-1,1,h,u),a.emplaceBack(l+0,l+1,l+2),a.emplaceBack(l+0,l+2,l+3),l+=4;}this.starsVx=i.createVertexBuffer(n,Ms.members),this.starsIdx=i.createIndexBuffer(a),this.starsSegments=e.aE.simpleSegment(0,0,n.length,a.length);}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy();}drawAtmosphereGlow(t,i){const o=t.context,r=o.gl,s=t.transform,n=new Ct(r.LEQUAL,Ct.ReadOnly,[0,1]),a=e.W(s.zoom),l=i.properties.get("color").toArray01(),c=i.properties.get("high-color").toArray01(),h=i.properties.get("space-color").toArray01PremultipliedAlpha(),u=5e-4,d=e.cY(i.properties.get("horizon-blend"),0,1,u,.25),_=e.ci(t,o,s)&&d===u?s.worldSize/(2*Math.PI*1.025)-1:s.globeRadius,p=t.frameCounter/1e3%1,f=e.Q.length(s.globeCenterInViewSpace),m=Math.sqrt(Math.pow(f,2)-Math.pow(_,2)),g=Math.acos(m/f),v=e=>{const i="globe"===s.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];e&&i.push("ALPHA_PASS");const u=t.getOrCreateProgram("globeAtmosphere",{defines:i}),_=((e,t,i,o,r,s,n,a,l,c,h,u)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:o,u_horizon:r,u_transition:s,u_fadeout_range:n,u_color:a,u_high_color:l,u_space_color:c,u_temporal_offset:h,u_horizon_angle:u}))(s.frustumCorners.TL,s.frustumCorners.TR,s.frustumCorners.BR,s.frustumCorners.BL,s.frustumCorners.horizon,a,d,l,c,h,p,g);t.uploadCommonUniforms(o,u);const f=this.atmosphereBuffer;f&&u.draw(t,r.TRIANGLES,n,Dt.disabled,e?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Mt.backCW,_,e?"atmosphere_glow_alpha":"atmosphere_glow",f.vertexBuffer,f.indexBuffer,f.segments);};v(!1),v(!0);}drawStars(t,i){const o=e.ad(i.properties.get("star-intensity"),0,1);if(0===o)return;const r=t.context,s=r.gl,n=t.transform,a=t.getOrCreateProgram("stars"),l=e.bl.identity([]);e.bl.rotateX(l,l,-n._pitch),e.bl.rotateZ(l,l,-n.angle),e.bl.rotateX(l,l,e.bm(n._center.lat)),e.bl.rotateY(l,l,-e.bm(n._center.lng));const c=e.a9.fromQuat(new Float32Array(16),l),h=e.a9.multiply([],n.starsProjMatrix,c),u=e.ct.fromMat4([],c),d=e.ct.invert([],u),_=[0,1,0];e.Q.transformMat3(_,_,d),e.Q.scale(_,_,this.params.sizeMultiplier);const p=[1,0,0];e.Q.transformMat3(p,p,d),e.Q.scale(p,p,this.params.sizeMultiplier);const f=(m=_,g=p,v=o,{u_matrix:Float32Array.from(h),u_up:m,u_right:g,u_intensity_multiplier:v});var m,g,v;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,s.TRIANGLES,Ct.disabled,Dt.disabled,this.colorModeAlphaBlendedWriteRGB,Mt.disabled,f,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments);}}function Fs(t,i){const o=[...t],r=i.cameraWorldSizeForFog/i.worldSize,s=e.a9.identity([]);return e.a9.scale(s,s,[r,r,1]),e.a9.multiply(o,s,o),e.a9.multiply(o,i.worldToFogMatrix,o),o}function Bs(e,t,i,o){const r=i.material,s=o.context,{baseColorTexture:n,metallicRoughnessTexture:a}=r.pbrMetallicRoughness,{normalTexture:l,occlusionTexture:c,emissionTexture:h}=r;function u(t,i,o){if(t&&(e.push(i),s.activeTexture.set(s.gl.TEXTURE0+o),t.gfxTexture)){const{minFilter:e,magFilter:i,wrapS:o,wrapT:r}=t.sampler;t.gfxTexture.bindExtraParam(e,i,o,r);}}u(n,"HAS_TEXTURE_u_baseColorTexture",fo.BaseColor),u(a,"HAS_TEXTURE_u_metallicRoughnessTexture",fo.MetallicRoughness),u(l,"HAS_TEXTURE_u_normalTexture",fo.Normal),u(c,"HAS_TEXTURE_u_occlusionTexture",fo.Occlusion),u(h,"HAS_TEXTURE_u_emissionTexture",fo.Emission),i.texcoordBuffer&&(e.push("HAS_ATTRIBUTE_a_uv_2f"),t.push(i.texcoordBuffer)),i.colorBuffer&&(e.push(12===i.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),t.push(i.colorBuffer)),i.normalBuffer&&(e.push("HAS_ATTRIBUTE_a_normal_3f"),t.push(i.normalBuffer)),i.pbrBuffer&&(e.push("HAS_ATTRIBUTE_a_pbr"),e.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),t.push(i.pbrBuffer)),"OPAQUE"!==r.alphaMode&&"MASK"!==r.alphaMode||e.push("UNPREMULT_TEXTURE_IN_SHADER"),r.defined||e.push("DIFFUSE_SHADED"),e.push("USE_STANDARD_DERIVATIVES");}function ks(t,i,o,r,s,n){const a=o.paint.get("model-opacity"),l=i.context,c=new Ct(i.context.gl.LEQUAL,Ct.ReadWrite,i.depthRangeFor3D),h=i.transform,u=t.mesh,d=u.material,_=d.pbrMetallicRoughness,p=i.style.fog;let f;f="pixels"===i.transform.projection.zAxisUnit?[...t.nodeModelMatrix]:e.a9.multiply([],r.zScaleMatrix,t.nodeModelMatrix),e.a9.multiply(f,r.negCameraPosMatrix,f);const m=e.a9.invert([],f);e.a9.transpose(m,m);const g=o.paint.get("model-emissive-strength").constantOr(0),v=Hr(new Float32Array(t.worldViewProjection),new Float32Array(f),new Float32Array(m),null,i,a,_.baseColorFactor,d.emissiveFactor,_.metallicFactor,_.roughnessFactor,d,g,o),x={defines:[]},y=[];Bs(x.defines,y,u,i);const b=i.shadowRenderer;b&&(b.useNormalOffset=!1);let w=null;if(p){const e=Fs(t.nodeModelMatrix,i.transform);if(w=new Float32Array(e),"globe"!==h.projection.name){const t=u.aabb.min,i=u.aabb.max,[o,r]=p.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);x.overrideFog=o>=_e||r>=_e;}}const T=mo(i,o.paint.get("model-cutoff-fade-range"));T.shouldRenderCutoff&&x.defines.push("RENDER_CUTOFF");const E=i.getOrCreateProgram("model",x);i.uploadCommonUniforms(l,E,null,w,T),"shadow"!==i.renderPass&&b&&b.setupShadowsFromMatrix(t.nodeModelMatrix,E),E.draw(i,l.gl.TRIANGLES,c,s,n,u.material.doubleSided?Mt.disabled:Mt.backCCW,v,o.id,u.vertexBuffer,u.indexBuffer,u.segments,o.paint,i.transform.zoom,void 0,y);}function Ns(t,i,o,r,s,n,a){let l;l="globe"===t.projection.name?e.c_(o,t):[...o],e.a9.multiply(l,l,i.matrix);const c=e.a9.multiply([],r,l);if(i.meshes)for(const t of i.meshes){if("BLEND"!==t.material.alphaMode){a.push({mesh:t,depth:0,modelIndex:s,worldViewProjection:c,nodeModelMatrix:l});continue}const i=e.Q.transformMat4([],t.centroid,c);i[2]>0&&n.push({mesh:t,depth:i[2],modelIndex:s,worldViewProjection:c,nodeModelMatrix:l});}if(i.children)for(const e of i.children)Ns(t,e,o,r,s,n,a);}function Us(e,t,i,o){const r=i.shadowRenderer;if(!r)return;const s=r.getShadowPassDepthMode(),n=r.getShadowPassColorMode(),a=r.calculateShadowPassMatrixFromMatrix(t),l=qr(a);i.getOrCreateProgram("modelDepth",{defines:i._shadowMapDebug?[]:["DEPTH_TEXTURE"]}).draw(i,i.context.gl.TRIANGLES,s,Dt.disabled,n,Mt.backCCW,l,o.id,e.vertexBuffer,e.indexBuffer,e.segments,o.paint,i.transform.zoom,void 0,void 0);}function Gs(t,i,o){const r=i.updateZoomBasedPaintProperties(),s=function(t,i,o){let r,s,n,a=t.terrain?t.terrain.exaggeration():0;if(t.terrain&&a>0){const i=t.terrain,s=i.findDEMTileFor(o);s&&s.dem?r=e.d0.create(i,o,s):a=0;}if(0===a&&(i.terrainElevationMin=0,i.terrainElevationMax=0),a===i.validForExaggeration&&(0===a||r&&r._demTile&&r._demTile.tileID===i.validForDEMTile.id&&r._dem._timestamp===i.validForDEMTile.timestamp))return !1;for(const e in i.instancesPerModel){const t=i.instancesPerModel[e];for(let e=0;e<t.instancedDataArray.length;++e){const o=(r?a*r.getElevationAt(0|t.instancedDataArray.float32[16*e],0|t.instancedDataArray.float32[16*e+1],!0,!0):0)+t.instancesEvaluatedElevation[e];t.instancedDataArray.float32[16*e+6]=o,s=s?Math.min(i.terrainElevationMin,o):o,n=n?Math.max(i.terrainElevationMax,o):o;}}return i.terrainElevationMin=s||0,i.terrainElevationMax=n||0,i.validForExaggeration=a,i.validForDEMTile=r&&r._demTile?{id:r._demTile.tileID,timestamp:r._dem._timestamp}:{id:void 0,timestamp:0},!0}(t,i,o);(r||s)&&(i.uploaded=!1,i.upload(t.context));}const js={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new e.bV([0,0,0],[e.Y,e.Y,0])};function Vs(t,i){const o=1<<t.canonical.z,r=i.getFreeCameraOptions().position,s=i.elevation,n=t.canonical.x/o,a=(t.canonical.x+1)/o,l=t.canonical.y/o,c=(t.canonical.y+1)/o;let h=i._centerAltitude;if(s){const e=s.getMinMaxForTile(t);e&&e.max>h&&(h=e.max);}const u=e.ad(r.x,n,a)-r.x,d=e.ad(r.y,l,c)-r.y,_=e.bo(h,i.center.lat)-r.z;return i._zoomFromMercatorZ(Math.sqrt(u*u+d*d+_*_))}function Zs(e,t,i,o,r,s,n){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new Ct(a.gl.LEQUAL,Ct.ReadWrite,e.depthRangeFor3D),u=e.isTileAffectedByFog(s);if(i.meshes)for(const d of i.meshes){const _=["MODEL_POSITION_ON_GPU"],p=[];let f,m,g;o.instancedDataArray.length>20&&_.push("INSTANCED_ARRAYS");const v=mo(e,t.paint.get("model-cutoff-fade-range"));if(v.shouldRenderCutoff&&_.push("RENDER_CUTOFF"),l&&c)f=e.getOrCreateProgram("modelDepth",{defines:_}),m=qr(n.shadowTileMatrix,n.shadowTileMatrix,Float32Array.from(i.matrix)),g=c.getShadowPassColorMode();else {Bs(_,p,d,e),f=e.getOrCreateProgram("model",{defines:_,overrideFog:u});const o=d.material,l=o.pbrMetallicRoughness,h=t.paint.get("model-opacity"),x=t.paint.get("model-emissive-strength").constantOr(0);m=Hr(s.expandedProjMatrix,Float32Array.from(i.matrix),new Float32Array(16),null,e,h,l.baseColorFactor,o.emissiveFactor,l.metallicFactor,l.roughnessFactor,o,x,t,r),c&&(n.shadowUniformsInitialized?f.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(s.toUnwrapped(),f,"model-tile",s.overscaledZ),n.shadowUniformsInitialized=!0)),g=v.shouldRenderCutoff||h<1||"OPAQUE"!==o.alphaMode?At.alphaBlended:At.unblended;}e.uploadCommonUniforms(a,f,s.toUnwrapped(),null,v);const x=d.material.doubleSided?Mt.disabled:Mt.backCCW;if(o.instancedDataArray.length>20)p.push(o.instancedDataBuffer),f.draw(e,a.gl.TRIANGLES,h,Dt.disabled,g,x,m,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,p,o.instancedDataArray.length);else {const i=l?"u_instance":"u_normal_matrix";for(let r=0;r<o.instancedDataArray.length;++r)m[i]=new Float32Array(o.instancedDataArray.arrayBuffer,64*r,16),f.draw(e,a.gl.TRIANGLES,h,Dt.disabled,g,x,m,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,p);}}if(i.children)for(const a of i.children)Zs(e,t,a,o,r,s,n);}const Ws=[1,-1,1];function Hs(t,i,o,r){if(!o.modelManager)return !0;const s=o.modelManager;if(!o.shadowRenderer)return !0;const n=o.shadowRenderer,a=i.aabb;let l=!0,c=t.maxHeight;if(0===c){let e=0;for(const i in t.instancesPerModel){const t=s.getModel(i,r);t?e=Math.max(e,Math.max(Math.max(t.aabb.max[0],t.aabb.max[1]),t.aabb.max[2])):l=!1;}c=t.maxScale*e*1.41+t.maxVerticalOffset,l&&(t.maxHeight=c);}a.max[2]=c,a.min[2]+=t.terrainElevationMin,a.max[2]+=t.terrainElevationMax,e.Q.transformMat4(a.min,a.min,i.tileMatrix),e.Q.transformMat4(a.max,a.max,i.tileMatrix);const h=a.intersects(n.getCurrentCascadeFrustum());return 0===o.currentShadowCascade&&(t.isInsideFirstShadowMapFrustum=2===h),0===h}class qs{}class Qs{constructor(){this._storage=new Map;}getLinesFromTrianglesBuffer(t,i,o){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=o.gl,s=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),n=new ArrayBuffer(s),a=new Int16Array(n);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(n));const l=new e.d2;for(let e=0;e<s/2;e+=3){const t=a[e],i=a[e+1],o=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,o),l.emplaceBack(o,t);}const c=o.bindVertexArrayOES.current,h=new qs;return h.buf=new Ne(o,l),h.lastUsedFrameIdx=t,this._storage.set(i.id,h),o.bindVertexArrayOES.set(c),h.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t));}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e);}}const $s={symbol:function(t,i,o,r,s){if("translucent"!==t.renderPass)return;const n=Dt.disabled,a=t.colorModeForRenderPass();o.layout.get("text-variable-anchor")&&function(t,i,o,r,s,n,a){const l=i.transform,c="map"===s,h="map"===n;for(const i of t){const t=r.getTile(i),s=t.getBucket(o);if(!s||!s.text||!s.text.segments.get().length)continue;const n=e.b8(s.textSizeData,l.zoom),u=Li(i,s.getProjection(),l),d=l.calculatePixelsToTileUnitsMatrix(t),_=_i(u,t.tileID.canonical,h,c,l,s.getProjection(),d),p=s.hasIconTextFit()&&s.hasIconData();if(n){const o=Math.pow(2,l.zoom-t.tileID.overscaledZ);es(s,c,h,a,e.cE,l,_,i,o,n,p);}}}(r,t,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),s);const l=0!==o.paint.get("icon-opacity").constantOr(1),c=0!==o.paint.get("text-opacity").constantOr(1);void 0!==o.layout.get("symbol-sort-key").constantOr(1)&&(l||c)?ts(t,i,o,r,n,a):(l&&ts(t,i,o,r,n,a,{onlyIcons:!0}),c&&ts(t,i,o,r,n,a,{onlyText:!0})),i.map.showCollisionBoxes&&(Xr(t,i,o,r,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),!0),Xr(t,i,o,r,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),!1));},circle:function(t,i,o,r){if("translucent"!==t.renderPass)return;const s=o.paint.get("circle-opacity"),n=o.paint.get("circle-stroke-width"),a=o.paint.get("circle-stroke-opacity"),l=void 0!==o.layout.get("circle-sort-key").constantOr(1),c=o.paint.get("circle-emissive-strength");if(0===s.constantOr(1)&&(0===n.constantOr(1)||0===a.constantOr(1)))return;const h=t.context,u=h.gl,d=t.transform,_=t.depthModeForSublayer(0,Ct.ReadOnly),p=Dt.disabled,f=t.colorModeForDrapableLayerRenderPass(c),m="globe"===d.projection.name,g=[e.a8(d.center.lng),e.ah(d.center.lat)],v=[];for(let s=0;s<r.length;s++){const n=r[s],a=i.getTile(n),c=a.getBucket(o);if(!c||c.projection.name!==d.projection.name)continue;const h=c.programConfigurations.get(o.id),u=e.cF(o),_=t.isTileAffectedByFog(n);m&&u.push("PROJECTION_GLOBE_VIEW");const p=t.getOrCreateProgram("circle",{config:h,defines:u,overrideFog:_}),f=c.layoutVertexBuffer,x=c.globeExtVertexBuffer,y=c.indexBuffer,b=d.projection.createInversionMatrix(d,n.canonical),w={programConfiguration:h,program:p,layoutVertexBuffer:f,globeExtVertexBuffer:x,indexBuffer:y,uniformValues:e.cG(t,n,a,b,g,o),tile:a};if(l){const t=c.segments.get();for(const i of t)v.push({segments:new e.aE([i]),sortKey:i.sortKey,state:w});}else v.push({segments:c.segments,sortKey:0,state:w});}l&&v.sort(((e,t)=>e.sortKey-t.sortKey));const x={useDepthForOcclusion:d.depthOcclusionForSymbolsAndCircles};for(const e of v){const{programConfiguration:i,program:r,layoutVertexBuffer:s,globeExtVertexBuffer:n,indexBuffer:a,uniformValues:l,tile:c}=e.state,m=e.segments;t.terrain&&t.terrain.setupElevationDraw(c,r,x),t.uploadCommonUniforms(h,r,c.tileID.toUnwrapped()),r.draw(t,u.TRIANGLES,_,p,f,Mt.disabled,l,o.id,s,a,m,o.paint,d.zoom,i,[n]);}},heatmap:function(t,i,o,r){if(0!==o.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const s=t.context,n=s.gl,a=Dt.disabled,l=new At([n.ONE,n.ONE,n.ONE,n.ONE],e.aA.transparent,[!0,!0,!0,!0]);!function(e,t,i,o){const r=e.gl,s=t.width*o,n=t.height*o;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,s,n]);let a=i.heatmapFbo;if(!a||a&&(a.width!==s||a.height!==n)){a&&a.destroy();const t=r.createTexture();r.bindTexture(r.TEXTURE_2D,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),a=i.heatmapFbo=e.createFramebuffer(s,n,!0,null),function(e,t,i,o,r,s){const n=e.gl;n.texImage2D(n.TEXTURE_2D,0,e.extRenderToTextureHalfFloat?n.RGBA16F:n.RGBA,r,s,0,n.RGBA,e.extRenderToTextureHalfFloat?n.HALF_FLOAT:n.UNSIGNED_BYTE,null),o.colorAttachment.set(i);}(e,0,t,a,s,n);}else r.bindTexture(r.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer);}(s,t,o,"globe"===t.transform.projection.name?.5:.25),s.clear({color:e.aA.transparent});const c=t.transform,h="globe"===c.projection.name,u=h?["PROJECTION_GLOBE_VIEW"]:[],d=h?Mt.frontCCW:Mt.disabled,_=[e.a8(c.center.lng),e.ah(c.center.lat)];for(let e=0;e<r.length;e++){const p=r[e];if(i.hasRenderableParent(p))continue;const f=i.getTile(p),m=f.getBucket(o);if(!m||m.projection.name!==c.projection.name)continue;const g=t.isTileAffectedByFog(p),v=m.programConfigurations.get(o.id),x=t.getOrCreateProgram("heatmap",{config:v,defines:u,overrideFog:g}),{zoom:y}=t.transform;t.terrain&&t.terrain.setupElevationDraw(f,x),t.uploadCommonUniforms(s,x,p.toUnwrapped());const b=c.projection.createInversionMatrix(c,p.canonical);x.draw(t,n.TRIANGLES,Ct.disabled,a,l,d,Pr(t,p,f,b,_,y,o.paint.get("heatmap-intensity")),o.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,o.paint,t.transform.zoom,v,h?[m.globeExtVertexBuffer]:null);}s.viewport.set([0,0,t.width,t.height]);}else "translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const o=t.context,r=o.gl,s=i.heatmapFbo;if(!s)return;o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,s.colorAttachment.get()),o.activeTexture.set(r.TEXTURE1);let n=i.colorRampTexture;n||(n=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA)),n.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,r.TRIANGLES,Ct.disabled,Dt.disabled,t.colorModeForRenderPass(),Mt.disabled,((e,t,i,o)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}(t,o));},line:function(t,i,o,r){if("translucent"!==t.renderPass)return;const s=o.paint.get("line-opacity"),n=o.paint.get("line-width");if(0===s.constantOr(1)||0===n.constantOr(1))return;const a=o.paint.get("line-emissive-strength"),l=t.depthModeForSublayer(0,Ct.ReadOnly),c=t.colorModeForDrapableLayerRenderPass(a),h=t.terrain&&t.terrain.renderingToTexture?1:e.f.devicePixelRatio,u=o.paint.get("line-dasharray"),d=u.constantOr(1),_=o.layout.get("line-cap"),p=o.paint.get("line-pattern"),f=p.constantOr(1),m=1!==o.paint.get("line-opacity").constantOr(1);let g=!f&&m;const v=o.paint.get("line-gradient"),x=f?"linePattern":"line",y=t.context,b=y.gl,w=e.cH(o);t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(g=!1);for(const s of r){const r=i.getTile(s);if(f&&!r.patternsLoaded())continue;const n=r.getBucket(o);if(!n)continue;t.prepareDrawTile();const a=n.programConfigurations.get(o.id),m=t.isTileAffectedByFog(s),T=t.getOrCreateProgram(x,{config:a,defines:w,overrideFog:m}),E=p.constantOr(null);if(E&&r.imageAtlas){const e=r.imageAtlas.patternPositions[E.toString()];e&&a.setConstantPatternPositions(e);}const S=u.constantOr(null),C=_.constantOr(null);if(!f&&S&&C&&r.lineAtlas){const e=r.lineAtlas.getDash(S,C);e&&a.setConstantPatternPositions(e);}let[I,D]=o.paint.get("line-trim-offset");if("round"===C||"square"===C){const e=1;I!==D&&(0===I&&(I-=e),1===D&&(D+=e));}const R=t.terrain?s.projMatrix:null,A=f?e.cI(t,r,o,R,h,[I,D]):e.cJ(t,r,o,R,n.lineClipsArray.length,h,[I,D]);if(v){const r=n.gradients[o.id];let a=r.texture;if(o.gradientVersion!==r.version){let 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P=e=>{T.draw(t,b.TRIANGLES,l,e,c,Mt.disabled,A,o.id,n.layoutVertexBuffer,n.indexBuffer,n.segments,o.paint,t.transform.zoom,a,[n.layoutVertexBuffer2,n.patternVertexBuffer]);};if(g){const e=t.stencilModeForClipping(s).ref;0===e&&t.terrain&&y.clear({stencil:0});const i={func:b.EQUAL,mask:255};A.u_alpha_discard_threshold=.8,P(new Dt(i,e,255,b.KEEP,b.KEEP,b.INVERT)),A.u_alpha_discard_threshold=0,P(new Dt(i,e,255,b.KEEP,b.KEEP,b.KEEP));}else P(t.stencilModeForClipping(s));}g&&(t.resetStencilClippingMasks(),t.terrain&&y.clear({stencil:0}));},fill:function(t,i,o,r){const s=o.paint.get("fill-color"),n=o.paint.get("fill-opacity");if(0===n.constantOr(1))return;const a=o.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=o.paint.get("fill-pattern"),h=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===s.constantOr(e.aA.transparent).a&&1===n.constantOr(0)?"opaque":"translucent";if(t.renderPass===h){const e=t.depthModeForSublayer(1,"opaque"===t.renderPass?Ct.ReadWrite:Ct.ReadOnly);os(t,i,o,r,e,l,!1);}if("translucent"===t.renderPass&&o.paint.get("fill-antialias")){const e=t.depthModeForSublayer(o.getPaintProperty("fill-outline-color")?2:0,Ct.ReadOnly);os(t,i,o,r,e,l,!0);}},"fill-extrusion":function(t,i,o,r){const s=o.paint.get("fill-extrusion-opacity"),n=t.context,a=n.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===s)return;const h=t.conflationActive&&t.layerUsedInConflation(o,i.getSource());if(h&&function(e,t,i,o){for(const r of o){const o=t.getTile(r).getBucket(i);o&&(o.updateReplacement(r,e.replacementSource),o.uploadCentroid(e.context));}}(t,i,o,r),l||h)for(const e of r){const r=i.getTile(e).getBucket(o);r&&ns(t.context,i,e,r,o,l,h);}if("shadow"===t.renderPass&&t.shadowRenderer){const n=t.shadowRenderer;if(l&&s<.65&&o._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.Z)return;const 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s=t.context,n=s.gl,a=i.getSource();if(!(a instanceof Pe))return;const l=Math.ceil(Math.sqrt(o.paint.get("raster-particle-count")));let c=o.particleFramebuffer;c?c.width!==l&&(c.destroy(),c=o.particleFramebuffer=s.createFramebuffer(l,l,!0,null)):c=o.particleFramebuffer=s.createFramebuffer(l,l,!0,null);const h=[];for(const e of r){const t=i.getTile(e);if(!(t instanceof Ht))continue;const r=fs(t,a,o);if(!r)continue;const n=[t.tileSize,t.tileSize];let c=o.tileFramebuffer;c||(c=o.tileFramebuffer=s.createFramebuffer(n[0],n[1],!0,null));let u=t.rasterParticleState;u||(u=t.rasterParticleState=new Bt(s,e,n,l));const d=u.update(o.lastInvalidatedAt);u.particleTextureDimension!==l&&u.setParticleTextureDimension(e,l);const _=u.targetColorTexture;u.targetColorTexture=u.backgroundColorTexture,u.backgroundColorTexture=_;const p=u.particleTexture0;u.particleTexture0=u.particleTexture1,u.particleTexture1=p,h.push([e,r,u,d]);}if(0===h.length)return;const u=e.f.now(),d=o.previousDrawTimestamp?.001*(u-o.previousDrawTimestamp):.0167;if(o.previousDrawTimestamp=u,o.hasColorMap()){s.activeTexture.set(n.TEXTURE0+2);let t=o.colorRampTexture;t||(t=o.colorRampTexture=new e.T(s,o.colorRamp,n.RGBA)),t.bind(n.LINEAR,n.CLAMP_TO_EDGE);}s.bindFramebuffer.set(o.tileFramebuffer.framebuffer),function(t,i,o){const r=t.context,s=r.gl,n=i.tileFramebuffer;r.activeTexture.set(s.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of o){const[,,o,h]=c;n.colorAttachment.set(o.targetColorTexture.texture),r.viewport.set([0,0,n.width,n.height]),r.clear({color:e.aA.transparent}),h&&(o.backgroundColorTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),l.draw(t,s.TRIANGLES,Ct.disabled,Dt.disabled,At.alphaBlended,Mt.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments));}}(t,o,h),function(t,i,o,r){const s=t.context,n=s.gl,a=o.tileFramebuffer,l="globe"===t.transform.projection.name,c=o.paint.get("raster-particle-max-speed");for(const h of r){const[r,u,d]=h;s.activeTexture.set(n.TEXTURE0+0),u.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),a.colorAttachment.set(d.targetColorTexture.texture);const _=t.getOrCreateProgram("rasterParticleDraw",{defines:u.defines,overrideFog:!1});s.activeTexture.set(n.TEXTURE0+1);const p=u.scalarData?[]:[0,1,2,3].map((t=>e.cN[t](r)));p.push(r);const f=r.canonical.x,m=r.canonical.y;for(const e of p){const s=i.getTile(l?e.wrapped():e);if(!s)continue;const a=s.rasterParticleState;if(!a)continue;const h=e.canonical.x+(1<<e.canonical.z)*(e.wrap-r.wrap),d=e.canonical.y;a.particleTexture0.bind(n.NEAREST,n.CLAMP_TO_EDGE);const p=Br(1,a.particleTexture0.size[0],[h-f,d-m],0,u.texture.size,2,c,u.textureOffset,u.scale,u.offset);_.draw(t,n.POINTS,Ct.disabled,Dt.disabled,At.alphaBlended,Mt.disabled,p,o.id,a.particleIndexBuffer,void 0,a.particleSegment);}}}(t,i,o,h),s.bindFramebuffer.set(o.particleFramebuffer.framebuffer),function(t,i,o,r){const s=t.context,n=s.gl,a=i.paint.get("raster-particle-max-speed"),l=r*i.paint.get("raster-particle-speed-factor")*.3,c=function(e){return Math.pow(e,6)}(.01+1*i.paint.get("raster-particle-reset-rate-factor")),h=i.particleFramebuffer;s.viewport.set([0,0,h.width,h.height]);for(const r of o){const[,o,u]=r;s.activeTexture.set(n.TEXTURE0+0),o.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),s.activeTexture.set(n.TEXTURE0+1);const d=u.particleTexture0;d.bind(n.NEAREST,n.CLAMP_TO_EDGE);const _=kr(1,d.size[0],0,o.texture.size,a,l,c,o.textureOffset,o.scale,o.offset);h.colorAttachment.set(u.particleTexture1.texture),s.clear({color:e.aA.transparent}),t.getOrCreateProgram("rasterParticleUpdate",{defines:o.defines}).draw(t,n.TRIANGLES,Ct.disabled,Dt.disabled,At.unblended,Mt.disabled,_,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments);}}(t,o,h,d);}(t,i,o,r),"translucent"===t.renderPass&&(function(t,i,o,r,s){const n=t.context,a=n.gl,l=!t.options.moving,c="globe"===t.transform.projection.name;if(!r.length)return;const[h,u]=t.stencilConfigForOverlap(r),d=[];c&&d.push("PROJECTION_GLOBE_VIEW");const _=t.stencilModeFor3D();for(const r of u){const s=r.toUnwrapped(),u=i.getTile(r);if(!u.rasterParticleState)continue;const p=u.rasterParticleState,f=100;u.registerFadeDuration(f);const m=i.findLoadedParent(r,0),g=hr(u,m,i,t.transform,f);let v,x;t.terrain&&t.terrain.prepareDrawTile(),n.activeTexture.set(a.TEXTURE0),p.targetColorTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),n.activeTexture.set(a.TEXTURE1),m&&m.rasterParticleState?(m.rasterParticleState.targetColorTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),v=Math.pow(2,m.tileID.overscaledZ-u.tileID.overscaledZ),x=[u.tileID.canonical.x*v%1,u.tileID.canonical.y*v%1]):p.targetColorTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const y=c?Float32Array.from(t.transform.expandedFarZProjMatrix):t.transform.calculateProjMatrix(s,l),b=t.transform,w=ms(b),T=e.ck(r.canonical),E=e.cl(T.getCenter().lat);let S,C,I,D,R;c?(S=Float32Array.from(e.aW(e.cn(r.canonical))),C=Float32Array.from(b.globeMatrix),I=Float32Array.from(e.cj(b)),D=[e.a8(b.center.lng),e.ah(b.center.lat)],R=Float32Array.from(e.cm(r.canonical,T,E,b.worldSize/b._pixelsPerMercatorPixel))):(S=new Float32Array(16),C=new Float32Array(9),I=new Float32Array(16),D=[0,0],R=new Float32Array(9));const A=Fr(y,S,C,I,R,x||[0,0],e.W(t.transform.zoom),D,w,v||1,g,250),P=t.isTileAffectedByFog(r),L=t.getOrCreateProgram("rasterParticle",{defines:d,overrideFog:P});if(t.uploadCommonUniforms(n,L,s),c){const e=new Ct(a.LEQUAL,Ct.ReadWrite,t.depthRangeFor3D),i=0,r=t.globeSharedBuffers;if(r){const[s,n,l]=r.getGridBuffers(E,0!==i);L.draw(t,a.TRIANGLES,e,_,At.alphaBlended,Mt.backCCW,A,o.id,s,n,l);}}else {const e=t.depthModeForSublayer(0,Ct.ReadOnly),i=h[r.overscaledZ],{tileBoundsBuffer:s,tileBoundsIndexBuffer:n,tileBoundsSegments:l}=t.getTileBoundsBuffers(u);L.draw(t,a.TRIANGLES,e,i,At.alphaBlended,Mt.disabled,A,o.id,s,n,l);}}t.resetStencilClippingMasks();}(t,i,o,r),t.style.map.triggerRepaint());},background:function(e,t,i,o){const r=i.paint.get("background-color"),s=i.paint.get("background-opacity"),n=i.paint.get("background-emissive-strength");if(0===s)return;const a=e.context,l=a.gl,c=e.transform,h=c.tileSize,u=i.paint.get("background-pattern");if(e.isPatternMissing(u,i.scope))return;const d=!u&&1===r.a&&1===s&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==d)return;const _=Dt.disabled,p=e.depthModeForSublayer(0,"opaque"===d?Ct.ReadWrite:Ct.ReadOnly),f=e.colorModeForDrapableLayerRenderPass(n),m=u?"backgroundPattern":"background";let g,v=o;v||(g=e.getBackgroundTiles(),v=Object.values(g).map((e=>e.tileID))),u&&(a.activeTexture.set(l.TEXTURE0),e.imageManager.bind(e.context,i.scope));for(const d of v){const v=e.isTileAffectedByFog(d),x=e.getOrCreateProgram(m,{overrideFog:v}),y=d.toUnwrapped(),b=o?d.projMatrix:e.transform.calculateProjMatrix(y);e.prepareDrawTile();const w=t?t.getTile(d):g?g[d.key]:new Nt(d,h,c.zoom,e),T=u?Zr(b,n,s,e,u,i.scope,{tileID:d,tileSize:h}):Vr(b,n,s,r);e.uploadCommonUniforms(a,x,y);const{tileBoundsBuffer:E,tileBoundsIndexBuffer:S,tileBoundsSegments:C}=e.getTileBoundsBuffers(w);x.draw(e,l.TRIANGLES,p,_,f,Mt.disabled,T,i.id,E,S,C);}},sky:function(t,i,o){const r=t._atmosphere?e.W(t.transform.zoom):1,s=o.paint.get("sky-opacity")*r;if(0===s)return;const n=t.context,a=o.paint.get("sky-type"),l=new Ct(n.gl.LEQUAL,Ct.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?o.needsSkyboxCapture(t)&&(function(t,i,o,r){const s=t.context,n=s.gl;let a=i.skyboxFbo;if(!a){a=i.skyboxFbo=s.createFramebuffer(32,32,!0,null),i.skyboxGeometry=new Rs(s),i.skyboxTexture=s.gl.createTexture(),n.bindTexture(n.TEXTURE_CUBE_MAP,i.skyboxTexture),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MAG_FILTER,n.LINEAR);for(let e=0;e<6;++e)n.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,n.RGBA,32,32,0,n.RGBA,n.UNSIGNED_BYTE,null);}s.bindFramebuffer.set(a.framebuffer),s.viewport.set([0,0,32,32]);const l=i.getCenter(t,!0),c=t.getOrCreateProgram("skyboxCapture"),h=new Float64Array(16);e.a9.identity(h),e.a9.rotateY(h,h,.5*-Math.PI),As(t,i,c,h,l,0),e.a9.identity(h),e.a9.rotateY(h,h,.5*Math.PI),As(t,i,c,h,l,1),e.a9.identity(h),e.a9.rotateX(h,h,.5*-Math.PI),As(t,i,c,h,l,2),e.a9.identity(h),e.a9.rotateX(h,h,.5*Math.PI),As(t,i,c,h,l,3),e.a9.identity(h),As(t,i,c,h,l,4),e.a9.identity(h),e.a9.rotateY(h,h,Math.PI),As(t,i,c,h,l,5),s.viewport.set([0,0,t.width,t.height]);}(t,o),o.markSkyboxValid(t)):"sky"===t.renderPass&&function(e,t,i,o,r){const s=e.context,n=s.gl,a=e.transform,l=e.getOrCreateProgram("skybox");s.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,o,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:o,u_temporal_offset:r}))(a.skyboxMatrix,t.getCenter(e,!1),0,o,r);e.uploadCommonUniforms(s,l),l.draw(e,n.TRIANGLES,i,Dt.disabled,e.colorModeForRenderPass(),Mt.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}(t,o,l,s,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,o,r,s){const n=t.context,a=n.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new Rs(n)),n.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new e.T(n,i.colorRamp,a.RGBA)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const u=((t,i,o,r,s)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.bm(o),u_opacity:r,u_temporal_offset:s}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,s);t.uploadCommonUniforms(n,c),c.draw(t,a.TRIANGLES,o,Dt.disabled,t.colorModeForRenderPass(),Mt.backCW,u,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}(t,o,l,s,c);},debug:function(t,i,o,r,s,n){for(let a=0;a<o.length;a++)if(s){const s=1,l=.8,c=new e.aA(r.r*l,r.g*l,r.b*l,1);ws(t,i,o[a],r,-s,-s,n),ws(t,i,o[a],r,-s,s,n),ws(t,i,o[a],r,s,s,n),ws(t,i,o[a],r,s,-s,n),ws(t,i,o[a],c,0,0,n);}else ws(t,i,o[a],r,0,0,n);},custom:function(t,i,o,r){const s=t.context,n=o.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&o.isDraped(i)){if("offscreen"===t.renderPass){const i=n.prerender;if(i){if(t.setCustomLayerDefaults(),s.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const o=t.transform.pointMerc;i.call(n,s.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.W(t.transform.zoom),[o.x,o.y],t.transform.pixelsPerMeterRatio);}else i.call(n,s.gl,t.transform.customLayerMatrix());s.setDirty(),t.setBaseState();}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const i=n.renderToTile;if(i){const o=r[0].canonical,a=new e.O(o.x+r[0].wrap*(1<<o.z),o.y,o.z);s.setDepthMode(Ct.disabled),s.setStencilMode(Dt.disabled),s.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults(),i.call(n,s.gl,a),s.setDirty(),t.setBaseState();}return}t.setCustomLayerDefaults(),s.setColorMode(t.colorModeForRenderPass()),s.setStencilMode(Dt.disabled);const i="3d"===n.renderingMode?new Ct(t.context.gl.LEQUAL,Ct.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,Ct.ReadOnly);if(s.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;n.render(s.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.W(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio);}else n.render(s.gl,t.transform.customLayerMatrix());s.setDirty(),t.setBaseState(),s.bindFramebuffer.set(null);}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.");},model:function(t,i,o,r){if("opaque"===t.renderPass)return;const s=o.paint.get("model-opacity");if(0===s)return;const n=o.paint.get("model-cast-shadows");if("shadow"===t.renderPass){if(!n)return;if(t.terrain&&s<.65&&o._transitionablePaint._values["model-opacity"].value.expression instanceof e.Z)return}const a=t.shadowRenderer,l=o.paint.get("model-receive-shadows");a&&(a.useNormalOffset=!0,l||(a.enabled=!1));const c=()=>{a&&(a.useNormalOffset=!0,l||(a.enabled=!0));},h=i.getSource();if("light-beam"===t.renderPass&&"batched-model"!==h.type)return;if("vector"===h.type||"geojson"===h.type)return function(t,i,o,r,s){const n=t.transform;if("mercator"!==n.projection.name)return void e.w(`Drawing 3D models for ${n.projection.name} projection is not yet implemented`);const a=n.getFreeCameraOptions().position;if(!t.modelManager)return;const l=t.modelManager;o.modelManager=l;const c=t.shadowRenderer;if(!o._unevaluatedLayout._values.hasOwnProperty("model-id"))return;const h=o._unevaluatedLayout._values["model-id"],u={...o.layout.get("model-id").parameters};for(const d of r){const r=i.getTile(d).getBucket(o);if(!r||r.projection.name!==n.projection.name)continue;const _=r.getModelUris();_&&!r.modelsRequested&&(l.addModelsFromBucket(_,s),r.modelsRequested=!0);const p=Vs(d,n);u.zoom=p;const f=h.possiblyEvaluate(u);if(Gs(t,r,d),js.shadowUniformsInitialized=!1,js.useSingleShadowCascade=!!c&&0===c.getMaxCascadeForTile(d.toUnwrapped()),"shadow"===t.renderPass&&c){if(1===t.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const i=n.calculatePosMatrix(d.toUnwrapped(),n.worldSize);if(js.tileMatrix.set(i),js.shadowTileMatrix=Float32Array.from(c.calculateShadowPassMatrixFromMatrix(i)),js.aabb.min.fill(0),js.aabb.max[0]=js.aabb.max[1]=e.Y,js.aabb.max[2]=0,Hs(r,js,t,o.scope))continue}const m=1<<d.canonical.z,g=[((a.x-d.wrap)*m-d.canonical.x)*e.Y,(a.y*m-d.canonical.y)*e.Y,a.z*m*e.Y];for(let e in r.instancesPerModel){const i=r.instancesPerModel[e];i.features.length>0&&(e=f.evaluate(i.features[0].feature,{}));const n=l.getModel(e,s);if(n&&n.uploaded)for(const e of n.nodes)Zs(t,o,e,i,g,d,js);}}}(t,i,o,r,"vector"===h.type?o.scope:""),void c();if(!h.loaded())return;if("batched-model"===h.type)return function(t,i,o,r){o.resetLayerRenderingStats(t);const s=t.context,n=t.transform,a=t.style.fog,l=t.shadowRenderer;if("mercator"!==n.projection.name)return void e.w(`Drawing 3D landmark models for ${n.projection.name} projection is not yet implemented`);const c=t.transform.getFreeCameraOptions().position,h=e.Q.scale([],[c.x,c.y,c.z],t.transform.worldSize);e.Q.negate(h,h);const u=e.a9.identity([]),d=e.cZ(n.center.lat,n.zoom),_=e.a9.fromScaling([],[1,1,1/d]);e.a9.translate(u,u,h);const p=o.paint.get("model-opacity"),f=new Ct(s.gl.LEQUAL,Ct.ReadWrite,t.depthRangeFor3D),m=new Ct(s.gl.LEQUAL,Ct.ReadOnly,t.depthRangeFor3D),g=new e.bV([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),v="shadow"===t.renderPass,x=v&&l?l.getCurrentCascadeFrustum():n.getFrustum(n.scaleZoom(n.worldSize)),y=o.getLayerRenderingStats(),b=function(c,h){for(const d of r){const r=i.getTile(d).getBucket(o);if(!r||!r.uploaded)continue;let b=!1;l&&(b=0===l.getMaxCascadeForTile(d.toUnwrapped()));const w=n.calculatePosMatrix(d.toUnwrapped(),n.worldSize),T=r.modelTraits;for(const i of r.getNodesInfo()){if(i.hiddenByReplacement)continue;if(!i.node.meshes)continue;const r=i.evaluatedScale,d=i.node;let E=0;if(t.terrain&&d.elevation&&(E=d.elevation*t.terrain.exaggeration()),r[0]<=1&&r[1]<=1&&r[2]<=1&&0===(()=>{const t=i.getLocalBounds();return g.min=[...t.min],g.max=[...t.max],g.min[2]+=E,g.max[2]+=E,e.Q.transformMat4(g.min,g.min,w),e.Q.transformMat4(g.max,g.max,w),g})().intersects(x))continue;const S=[...w];e.a9.translate(S,S,[(d.anchor?d.anchor[0]:0)*(r[0]-1),(d.anchor?d.anchor[1]:0)*(r[1]-1),E]),e.Q.exactEquals(r,e.c$)||e.a9.scale(S,S,r);const C=e.a9.multiply([],S,d.matrix);let I=e.a9.multiply([],_,S);e.a9.multiply(I,u,I);const D=e.a9.invert([],I);e.a9.transpose(D,D),e.a9.scale(D,D,Ws),I=e.a9.multiply(I,I,d.matrix);const R="light-beam"===t.renderPass,A=e.a9.multiply([],n.expandedFarZProjMatrix,C),P=e.a9.multiply([],n.expandedFarZProjMatrix,S),L=T&e.d1.HasMapboxMeshFeatures,M=L?0:i.evaluatedRMEA[0][2];for(let e=0;e<d.meshes.length;++e){const r=d.meshes[e],u=e===d.lightMeshIndex;let _=A;if(u){if(!R&&!t.terrain&&t.shadowRenderer){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);continue}_=P;}else if(R)continue;const g={defines:[]},x=[];if(Bs(g.defines,x,r,t),L||g.defines.push("DIFFUSE_SHADED"),b&&g.defines.push("SHADOWS_SINGLE_CASCADE"),y&&(v?y.numRenderedVerticesInShadowPass+=r.vertexArray.length:y.numRenderedVerticesInTransparentPass+=r.vertexArray.length),v){Us(r,C,t,o);continue}let w=null;if(a){const e=Fs(C,t.transform);if(w=new Float32Array(e),"globe"!==n.projection.name){const t=r.aabb.min,i=r.aabb.max,[o,s]=a.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);g.overrideFog=o>=_e||s>=_e;}}const T=r.material;let E;T.occlusionTexture&&T.occlusionTexture.offsetScale&&(E=T.occlusionTexture.offsetScale,g.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),!v&&l&&(l.useNormalOffset=!!r.normalBuffer);const z=t.getOrCreateProgram("model",g);!v&&l&&l.setupShadowsFromMatrix(S,z,l.useNormalOffset),t.uploadCommonUniforms(s,z,null,w);const O=T.pbrMetallicRoughness;O.metallicFactor=.9,O.roughnessFactor=.5;const F=Hr(new Float32Array(_),new Float32Array(I),new Float32Array(D),new Float32Array(d.matrix),t,p,O.baseColorFactor,T.emissiveFactor,O.metallicFactor,O.roughnessFactor,T,M,o,[0,0,0],E);z.draw(t,s.gl.TRIANGLES,h&&!u?f:m,Dt.disabled,c?u||p<1||i.hasTranslucentParts?At.alphaBlended:At.unblended:At.disabled,Mt.backCCW,F,o.id,r.vertexBuffer,r.indexBuffer,r.segments,o.paint,t.transform.zoom,void 0,x);}}}};((function(e,t,i,o){const r=e.terrain?e.terrain.exaggeration():0,s=e.transform.zoom;for(const n of o){const o=t.getTile(n).getBucket(i);o&&(e.conflationActive&&o.updateReplacement(n,e.replacementSource),o.evaluateScale(e,i),e.terrain&&r>0&&o.elevationUpdate(e.terrain,r,n,i.source),o.needsReEvaluation(e,s,i)&&o.evaluate(i));}}))(t,i,o,r),1===p?b(!0,!0):(b(!1,!0),b(!0,!1));}(t,i,o,r),void c();const u=h.getModels(),d=[],_=t.transform.getFreeCameraOptions().position,p=e.Q.scale([],[_.x,_.y,_.z],t.transform.worldSize);e.Q.negate(p,p);const f=[],m=[];let g=0;for(const i of u){const r=o.paint.get("model-rotation").constantOr(null),s=o.paint.get("model-scale").constantOr(null),n=o.paint.get("model-translation").constantOr(null);i.computeModelMatrix(t,r,s,n,!0,!0,!1);const a=e.a9.identity([]),l=e.cZ(i.position.lat,t.transform.zoom),c=e.a9.fromScaling([],[1,1,1/l]);e.a9.translate(a,a,p),d.push({zScaleMatrix:c,negCameraPosMatrix:a});for(const e of i.nodes)Ns(t.transform,e,i.matrix,t.transform.expandedFarZProjMatrix,g,f,m);g++;}if(f.sort(((e,t)=>t.depth-e.depth)),"shadow"!==t.renderPass){if(1===s)for(const e of m)ks(e,t,o,d[e.modelIndex],Dt.disabled,t.colorModeForRenderPass());else {for(const e of m)ks(e,t,o,d[e.modelIndex],Dt.disabled,At.disabled);for(const e of m)ks(e,t,o,d[e.modelIndex],t.stencilModeFor3D(),t.colorModeForRenderPass());t.resetStencilClippingMasks();}for(const e of f)ks(e,t,o,d[e.modelIndex],Dt.disabled,t.colorModeForRenderPass());c();}else {for(const e of m)Us(e.mesh,e.nodeModelMatrix,t,o);for(const e of f)Us(e.mesh,e.nodeModelMatrix,t,o);c();}}},Xs={model:function(e,t,i){const o=t.getSource();if(!o.loaded())return;if("vector"===o.type||"geojson"===o.type)return void(i.modelManager&&i.modelManager.upload(i,"vector"===o.type?e.scope:""));if("batched-model"===o.type)return;const r=o.getModels();for(const e of r)e.upload(i.context);},raster:function(e,t,i){const o=t.getSource();if(!(o instanceof Pe&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const s=e.paint.get("raster-array-band")||o.getInitialBand(r);if(null==s)return;const n=t.getIds().map((e=>t.getTileByID(e)));for(const e of n)e.updateNeeded(r,s)&&o.prepareTile(e,r,s);},"raster-particle":function(e,t,i){const o=t.getSource();if(!(o instanceof Pe&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const s=e.paint.get("raster-particle-array-band")||o.getInitialBand(r);if(null==s)return;const n=t.getIds().map((e=>t.getTileByID(e)));for(const e of n)e.updateNeeded(r,s)&&o.prepareTile(e,r,s);}};class Ys{constructor(t,i,o,r){this.context=new zt(t,i),this.transform=o,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.tp=r,this._timeStamp=(new Date).getTime(),this._averageFPS=0,this._fpsHistory=[],this._debugParams={showTerrainProxyTiles:!1,fpsWindow:30,continousRedraw:!1,enabledLayers:{}};const s=["fill","line","symbol","circle","heatmap","fill-extrusion","raster","raster-particle","hillshade","model","background","sky"];for(const e of s)this._debugParams.enabledLayers[e]=!0;r.registerParameter(this._debugParams,["Terrain"],"showTerrainProxyTiles",{},(()=>{this.style.map.triggerRepaint();})),r.registerParameter(this._debugParams,["FPS"],"fpsWindow",{min:1,max:100,step:1}),r.registerBinding(this._debugParams,["FPS"],"continousRedraw",{readonly:!0,label:"continuous redraw"}),r.registerBinding(this,["FPS"],"_averageFPS",{readonly:!0,label:"value"}),r.registerBinding(this,["FPS"],"_averageFPS",{readonly:!0,label:"graph",view:"graph",min:0,max:200});for(const e of s)r.registerParameter(this._debugParams.enabledLayers,["Debug","Layers"],e);this.setup(),this.numSublayers=Qt.maxUnderzooming+Qt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.d3,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new yo(this),this._wireframeDebugCache=new Qs,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0;}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new pr(this,e));const o=this._terrain;this.transform.elevation=i?o:null,o.update(e,this.transform,t),this.transform.elevation&&!o.enabled&&(this.transform.elevation=null);}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,o]=t.getFovAdjustedRange(this.transform._fov);if(i>o)return void(this.transform.fogCullDistSq=null);const r=i+.78*(o-i);this.transform.fogCullDistSq=r*r;}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.f.devicePixelRatio,this.height=i*e.f.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize();}setup(){const t=this.context,i=new e.aQ;i.emplaceBack(0,0),i.emplaceBack(e.Y,0),i.emplaceBack(0,e.Y),i.emplaceBack(e.Y,e.Y),this.tileExtentBuffer=t.createVertexBuffer(i,e.aS.members),this.tileExtentSegments=e.aE.simpleSegment(0,0,4,2);const o=new e.aQ;o.emplaceBack(0,0),o.emplaceBack(e.Y,0),o.emplaceBack(0,e.Y),o.emplaceBack(e.Y,e.Y),this.debugBuffer=t.createVertexBuffer(o,e.aS.members),this.debugSegments=e.aE.simpleSegment(0,0,4,5);const r=new e.aQ;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.aS.members),this.viewportSegments=e.aE.simpleSegment(0,0,4,2);const s=new e.ay;s.emplaceBack(0,0,0,0),s.emplaceBack(e.Y,0,e.Y,0),s.emplaceBack(0,e.Y,0,e.Y),s.emplaceBack(e.Y,e.Y,e.Y,e.Y),this.mercatorBoundsBuffer=t.createVertexBuffer(s,e.aU.members),this.mercatorBoundsSegments=e.aE.simpleSegment(0,0,4,2);const n=new e.az;n.emplaceBack(0,1,2),n.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(n);const a=new e.aR;for(const e of [0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.h({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA),this.identityMat=e.a9.create();const l=this.context.gl;this.stencilClearMode=new Dt({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now());}getMercatorTileBoundsBuffers(){return {tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,Ct.disabled,this.stencilClearMode,At.disabled,Mt.disabled,cr(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={});}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const o=this.context,r=o.gl;this.nextStencilID+i.length>256&&this.clearStencil(),o.setColorMode(At.disabled),o.setDepthMode(Ct.disabled);const s=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),o=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:n,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);s.draw(this,r.TRIANGLES,Ct.disabled,new Dt({func:r.ALWAYS,mask:0},o,255,r.KEEP,r.KEEP,r.REPLACE),At.disabled,Mt.disabled,cr(e.projMatrix),"$clipping",n,a,l);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new Dt({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new Dt({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),o=i[i.length-1].overscaledZ,r=i[0].overscaledZ-o+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;i<r;i++)e[i+o]=new Dt({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=r,[e,i]}return [{[o]:Dt.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new At([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.aA(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?At.unblended:At.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return (()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?new At([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.aA(0,0,0,void 0===t?0:t),[!0,!0,!0,!0]):this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,o=!1){if(!this.opaquePassEnabledForLayer()&&!o)return Ct.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new Ct(i||this.context.gl.LEQUAL,t,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}updateAverageFPS(){const e=(new Date).getTime(),t=e-this._timeStamp;this._timeStamp=e,this._fpsHistory.push(0===t?0:1e3/t),this._fpsHistory.length>this._debugParams.fpsWindow&&this._fpsHistory.splice(0,this._fpsHistory.length-this._debugParams.fpsWindow),this._averageFPS=Math.round(this._fpsHistory.reduce(((e,t)=>e+t/this._fpsHistory.length),0));}render(t,i){this._wireframeDebugCache.update(this.frameCounter),this._debugParams.continousRedraw=t.map.repaint,this.style=t,this.options=i;const o=this.style._mergedLayers,r=this.style.order.filter((e=>{const t=o[e];return !(t.type in this._debugParams.enabledLayers)||this._debugParams.enabledLayers[t.type]})),s=r.map((e=>o[e])),n=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.f.now()),this.imageManager.beginFrame();let a=0,l=!1;for(const e in n){const t=n[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++a);}for(const e of s)e.isHidden(this.transform.zoom)||this.prepareLayer(e);const c={},h={},u={},d={},_={};for(const e in n){const t=n[e];c[e]=t.getVisibleCoordinates(),h[e]=c[e].slice().reverse(),u[e]=t.getVisibleCoordinates(!0).reverse(),d[e]=t.getShadowCasterCoordinates(),_[e]=t.sortCoordinatesByDistance(c[e]);}const p=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(a){const e=[];for(const t of s)this.layerUsedInConflation(t,p(t))&&e.push(t);if(e&&e.length>1){const t=[];for(const i of e){const e=this.style.getLayerSourceCache(i);e&&e.used&&e.getSource().usedInConflation&&t.push({layer:i.fqid,cache:e});}this.replacementSource.setSources(t),l=!0;}}l||this.replacementSource.clear(),this.conflationActive=l,this.minCutoffZoom=0,this.longestCutoffRange=0;for(const e of s){const t=e.cutoffRange();if(this.longestCutoffRange=Math.max(t,this.longestCutoffRange),t>0){const t=p(e);t&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom)),e.minzoom&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom));}}this.opaquePassCutoff=1/0;for(let e=0;e<s.length;e++)if(s[e].is3D()){this.opaquePassCutoff=e;break}const f=this.style&&this.style.fog;f?(this._fogVisible=0!==f.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=f.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(u),this.opaquePassCutoff=0);const m=this._shadowRenderer;if(m){m.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in n)for(const t of c[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),m.addShadowReceiver(t.toUnwrapped(),e.min,e.max);}}if("globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.d4(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new Os(this)),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),!e.d5(this.context.gl))return;this.renderPass="offscreen";for(const e of s){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const o=i?h[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||o&&o.length)&&this.renderLayer(this,i,e,o);}this.depthRangeFor3D=[0,1-(s.length+2)*this.numSublayers*this.depthEpsilon];const g=this.terrain;g&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&!this.transform.isOrthographic&&g.drawDepth(),this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,d)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const v="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),x=(()=>{if(i.showOverdrawInspector)return e.aA.black;if(this.style.fog&&this.transform.projection.supportsFog&&!v){const t=this.style.fog.properties.get("color").toArray01();return new e.aA(...t)}if(this.style.fog&&this.transform.projection.supportsFog&&v){const t=this.style.fog.properties.get("space-color").toArray01();return new e.aA(...t)}return e.aA.transparent})();if(this.context.clear({color:x,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&v&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){const e=s[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const o=i?(e.is3D()?_:h)[i.id]:void 0;this._renderTileClippingMasks(e,i,o),this.renderLayer(this,i,e,o);}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&v&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.W(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){const e=s[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?h[i.id]:void 0);}function y(e,t){let i;return t&&(i=("symbol"===e.type?u:e.is3D()?_:h)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<r.length;){const e=s[this.currentLayer];if("raster"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,y(e,i));}++this.currentLayer;}this.renderElevatedRasterBackface=!1;}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;let b=0;for(m&&(b=m.getShadowCastingLayerCount());this.currentLayer<r.length;){const e=s[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(g&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=g.renderBatch(this.currentLayer);}else {if(this._renderTileClippingMasks(e,i,i?c[i.id]:void 0),this.renderLayer(this,i,e,y(e,i)),!g&&m&&b>0&&e.hasShadowPass()&&0==--b&&(m.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer)){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=s[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?h[i.id]:void 0);}this.currentLayer=e,this.renderPass="translucent";}++this.currentLayer;}}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;s.forEach((e=>{const o=t.getLayerSourceCache(e);o&&!e.isHidden(this.transform.zoom)&&o.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<o.getSource().maxzoom)&&(i=o);})),i&&this.options.showTileBoundaries&&$s.debug(this,i,i.getVisibleCoordinates(),e.aA.red,!1,this.options.showParseStatus);}this.terrain&&this._debugParams.showTerrainProxyTiles&&$s.debug(this,this.terrain.proxySourceCache,this.terrain.proxyCoords,new e.aA(1,.8,.1,1),!0,this.options.showParseStatus),this.options.showPadding&&function(e){const t=e.transform.padding;Ts(e,e.transform.height-(t.top||0),3,gs),Ts(e,t.bottom||0,3,vs),Es(e,t.left||0,3,xs),Es(e,e.transform.width-(t.right||0),3,ys);const i=e.transform.centerPoint;!function(e,t,i,o){Ss(e,t-1,i-10,2,20,o),Ss(e,t-10,i-1,20,2,o);}(e,i.x,e.transform.height-i.y,bs);}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),l||(this.conflationActive=!1);}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(Xs[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);Xs[e.type](e,t,this);}this.gpuTimingEnd();}renderLayer(e,t,i,o){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||o&&o.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&$s[i.type](e,t,i,o,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd());}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let o=this.gpuTimers[e.id];o||(o=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),o.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,o.query);}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i);}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const o=e[i],r=this.context.extTimerQuery,s=r.getQueryParameter(o.query,this.context.gl.QUERY_RESULT)/1e6;r.deleteQueryEXT(o.query),t[i]=s;}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.extTimerQuery,i=this.context.gl;let o=0;for(const r of e)o+=t.getQueryParameter(r,i.QUERY_RESULT)/1e6,t.deleteQueryEXT(r);return o}translatePosMatrix(t,i,o,r,s){if(!o[0]&&!o[1])return t;const n=s?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(n){const e=Math.sin(n),t=Math.cos(n);o=[o[0]*t-o[1]*e,o[0]*e+o[1]*t];}const a=[s?o[0]:e.a6(i,o[0],this.transform.zoom),s?o[1]:e.a6(i,o[1],this.transform.zoom),0],l=new Float32Array(16);return e.a9.translate(l,t,a),l}saveTileTexture(e){const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e,t){return null===e||void 0!==e&&!this.imageManager.getPattern(e.toString(),t)}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i){const o=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,r=this.terrain&&0===this.terrain.exaggeration(),s=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(s.push("LIGHTING_3D_MODE"),s.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):o||s.push("LIGHTING_3D_MODE")),"shadow"===this.renderPass?this._shadowMapDebug||s.push("DEPTH_TEXTURE"):this.shadowRenderer&&(this.shadowRenderer.useNormalOffset?s.push("RENDER_SHADOWS","DEPTH_TEXTURE","NORMAL_OFFSET"):s.push("RENDER_SHADOWS","DEPTH_TEXTURE")),this.terrainRenderModeElevated()&&(s.push("TERRAIN"),this.linearFloatFilteringSupported()&&s.push("TERRAIN_DEM_FLOAT_FORMAT"),r&&s.push("ZERO_EXAGGERATION")),"globe"===this.transform.projection.name&&s.push("GLOBE"),!this._fogVisible||o||void 0!==t&&!t||s.push("FOG","FOG_DITHERING"),o&&s.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&s.push("OVERDRAW_INSPECTOR"),s}getOrCreateProgram(e,t){this.cache=this.cache||{};const i=t&&t.defines||[],o=t&&t.config,r=this.currentGlobalDefines(e,t&&t.overrideFog,t&&t.overrideRtt).concat(i),s=vr.cacheKey(qo[e],e,r,o);return this.cache[s]||(this.cache[s]=new vr(this.context,e,qo[e],o,Qr[e],r)),this.cache[s]}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 e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy();}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile();}uploadCommonLightUniforms(t,i){if(this.style.enable3dLights()){const o=this.style.directionalLight,r=this.style.ambientLight;if(o&&r){const s=((t,i)=>{const o=t.properties.get("direction"),r=t.properties.get("color").toArray01(),s=t.properties.get("intensity"),n=i.properties.get("color").toArray01(),a=i.properties.get("intensity"),l=[o.x,o.y,o.z],c=e.cs(n,a),h=e.cs(r,s);return {u_lighting_ambient_color:c,u_lighting_directional_dir:l,u_lighting_directional_color:h,u_ground_radiance:fr(l,h,c)}})(o,r);i.setLightsUniformValues(t,s);}}}uploadCommonUniforms(t,i,o,r,s){if(this.uploadCommonLightUniforms(t,i),this.terrain&&this.terrain.renderingToTexture)return;const n=this.style.fog;if(n){const s=n.getOpacity(this.transform.pitch),a=((t,i,o,r,s,n,a,l,c,h,u,d)=>{const _=t.transform,p=i.properties.get("color").toArray01();p[3]=r;const f=t.frameCounter/1e3%1,[m,g]=i.properties.get("vertical-range");return {u_fog_matrix:o?_.calculateFogTileMatrix(o):d||t.identityMat,u_fog_range:i.getFovAdjustedRange(_._fov),u_fog_color:p,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(m,g),g],u_fog_temporal_offset:f,u_frustum_tl:s,u_frustum_tr:n,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:h,u_viewport:u,u_globe_transition:e.W(_.zoom),u_is_globe:+("globe"===_.projection.name)}})(this,n,o,s,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.f.devicePixelRatio,this.transform.height*e.f.devicePixelRatio],r);i.setFogUniformValues(t,a);}s&&i.setCutoffUniformValues(t,s.uniformValues);}setTileLoadedFlag(e){this.tileLoaded=e;}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1);}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return {canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return !1;const e=this.style&&this.style.fog;return !!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const o of i)t[o.key]=e[o.key]||new Nt(o,512,this.transform.tileZoom,this);return t}clearBackgroundTiles(){this._backgroundTiles={};}layerUsedInConflation(e,t){return !(!e.is3D()||e.minzoom&&e.minzoom>this.transform.zoom||"building"!==e.sourceLayer&&(!t||"batched-model"!==t.type))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return !1;if("globe"===this.transform.projection.name)return !0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=_e||t[1]>=_e}}function Js(e,t){let i=!1,o=null;const r=()=>{o=null,i&&(e(),o=setTimeout(r,t),i=!1);};return ()=>(i=!0,o||r(),o)}class Ks{constructor(t){this._hashName=t&&encodeURIComponent(t),e.a$(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Js(this._updateHashUnthrottled.bind(this),300);}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return "";const t=en(e);if(this._hashName){const e=this._hashName;let i=!1;const o=location.hash.slice(1).split("&").map((o=>{const r=o.split("=")[0];return r===e?(i=!0,`${r}=${t}`):o})).filter((e=>e));return i||o.push(`${e}=${t}`),`#${o.join("&")}`}return `#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e);})),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return !1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return !1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(/(#.+)?$/,this.getHashString()));}}function en(e,t){const i=e.getCenter(),o=Math.round(100*e.getZoom())/100,r=Math.ceil((o*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,r),n=Math.round(i.lng*s)/s,a=Math.round(i.lat*s)/s,l=e.getBearing(),c=e.getPitch();let h=t?`/${n}/${a}/${o}`:`${o}/${a}/${n}`;return (l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const tn={linearity:.3,easing:e.d6(0,0,.3,1)},on=e.e({deceleration:2500,maxSpeed:1400},tn),rn=e.e({deceleration:20,maxSpeed:1400},tn),sn=e.e({deceleration:1e3,maxSpeed:360},tn),nn=e.e({deceleration:1e3,maxSpeed:90},tn);class an{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.f.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.f.now();for(;t.length>0&&i-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const o=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const s=cn(i.pan.mag(),o,e.e({},on,t||{}));r.offset=i.pan.mult(s.amount/i.pan.mag()),r.center=this._map.transform.center,ln(r,s);}if(i.zoom){const e=cn(i.zoom,o,rn);r.zoom=this._map.transform.zoom+e.amount,ln(r,e);}if(i.bearing){const t=cn(i.bearing,o,sn);r.bearing=this._map.transform.bearing+e.ad(t.amount,-179,179),ln(r,t);}if(i.pitch){const e=cn(i.pitch,o,nn);r.pitch=this._map.transform.pitch+e.amount,ln(r,e);}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),r.noMoveStart=!0,r}}function ln(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function cn(t,i,o){const{maxSpeed:r,linearity:s,deceleration:n}=o,a=e.ad(t*s/(i/1e3),-r,r),l=Math.abs(a)/(n*s);return {easing:o.easing,duration:1e3*l,amount:a*(l/2)}}class hn extends e.b{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o,r={}){const s=p(i.getCanvasContainer(),o),n=i.unproject(s);super(t,e.e({point:s,lngLat:n,originalEvent:o},r)),this._defaultPrevented=!1,this.target=i;}}class un extends e.b{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o){const r="touchend"===t?o.changedTouches:o.touches,s=f(i.getCanvasContainer(),r),n=s.map((e=>i.unproject(e))),a=s.reduce(((e,t,i,o)=>e.add(t.div(o.length))),new e.P(0,0));super(t,{points:s,point:a,lngLats:n,lngLat:i.unproject(a),originalEvent:o}),this._defaultPrevented=!1;}}class dn extends e.b{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1;}}class _n{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){this._mousedownPos=void 0;}wheel(e){return this._firePreventable(new dn(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new hn(e.type,this._map,e))}mouseup(e){this._map.fire(new hn(e.type,this._map,e));}preclick(t){const i=e.e({},t);i.type="preclick",this._map.fire(new hn(i.type,this._map,i));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new hn(e.type,this._map,e)));}dblclick(e){return this._firePreventable(new hn(e.type,this._map,e))}mouseover(e){this._map.fire(new hn(e.type,this._map,e));}mouseout(e){this._map.fire(new hn(e.type,this._map,e));}touchstart(e){return this._firePreventable(new un(e.type,this._map,e))}touchmove(e){this._map.fire(new un(e.type,this._map,e));}touchend(e){this._map.fire(new un(e.type,this._map,e));}touchcancel(e){this._map.fire(new un(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class pn{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0;}mousemove(e){this._map.fire(new hn(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new hn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new hn(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class fn{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(h(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t,o=this._startPos,r=this._lastPos;if(!o||!r||r.equals(i)||!this._box&&i.dist(o)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=s("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const n=Math.min(o.x,i.x),a=Math.max(o.x,i.x),l=Math.min(o.y,i.y),c=Math.max(o.y,i.y);this._map._requestDomTask((()=>{this._box&&(this._box.style.transform=`translate(${n}px,${l}px)`,this._box.style.width=a-n+"px",this._box.style.height=c-l+"px");}));}mouseupWindow(t,i){if(!this._active)return;const o=this._startPos,r=i;if(o&&0===t.button){if(this.reset(),_(),o.x!==r.x||o.y!==r.y)return this._map.fire(new e.b("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(o,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t);}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}blur(){this.reset();}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),u(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.b(t,{originalEvent:i}))}}function mn(e,t){const i={};for(let o=0;o<e.length;o++)i[e[o].identifier]=t[o];return i}class gn{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1;}touchstart(t,i,o){(this.centroid||o.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),o.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=mn(o,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const o=mn(i,t);for(const e in this.touches){const t=o[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class vn{constructor(e){this.singleTap=new gn(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const o=this.singleTap.touchend(e,t,i);if(o){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(o)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class xn{constructor(){this._zoomIn=new vn({numTouches:1,numTaps:2}),this._zoomOut=new vn({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,t,i){const o=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return o?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(o)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(r)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}const yn={0:1,2:2};class bn{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1;}blur(){this.reset();}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0;}_correctButton(e,t){return !1}_move(e,t){return {}}mousedown(e,t){if(this._lastPoint)return;const i=m(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i);}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=yn[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&m(e)===this._eventButton&&(this._moved&&_(),this.reset());}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class wn extends bn{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0);}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return {around:t,panDelta:t.sub(e)}}}class Tn extends bn{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){e.preventDefault();}}class En extends bn{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){e.preventDefault();}}class Sn{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.a$(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this);}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,o){if(this._active&&!(o.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===o.length&&!e.d7())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,o)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset();}touchcancel(){this.reset();}_calculateTransform(t,i,o){o.length>0&&(this._active=!0);const r=mn(o,i),s=new e.P(0,0),n=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(s._add(t),n._add(t.sub(i)),a++,r[e]=t);}if(this._touches=r,a<this._minTouches||!n.mag())return;const l=n.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:s.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"));}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=s("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${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.removeAttribute("role");}),500);}}class Cn{constructor(){this.reset();}reset(){this._active=!1,this._firstTwoTouches=void 0;}_start(e){}_move(e,t,i){return {}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){const o=this._firstTwoTouches;if(!o)return;e.preventDefault();const[r,s]=o,n=In(i,t,r),a=In(i,t,s);if(!n||!a)return;const l=this._aroundCenter?null:n.add(a).div(2);return this._move([n,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[o,r]=this._firstTwoTouches,s=In(i,t,o),n=In(i,t,r);s&&n||(this._active&&_(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}function In(e,t,i){for(let o=0;o<e.length;o++)if(e[o].identifier===i)return t[o]}function Dn(e,t){return Math.log(e/t)/Math.LN2}class Rn extends Cn{reset(){super.reset(),this._distance=0,this._startDistance=0;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Dn(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Dn(this._distance,i),pinchAround:t}}}function An(e,t){return 180*e.angleWith(t)/Math.PI}class Pn extends Cn{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:An(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return !1;const o=An(e,i);return Math.abs(o)<t}}function Ln(e){return Math.abs(e.y)>Math.abs(e.x)}class Mn extends Cn{constructor(e){super(),this._map=e;}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0;}_start(e){this._lastPoints=e,Ln(e[0].sub(e[1]))&&(this._valid=!1);}_move(t,i,o){const r=this._lastPoints;if(!r)return;const s=t[0].sub(r[0]),n=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.d7()&&o.touches.length<3||(this._valid=this.gestureBeginsVertically(s,n,o.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(s.y+n.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const o=e.mag()>=2,r=t.mag()>=2;if(!o&&!r)return;if(!o||!r)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const s=e.y>0==t.y>0;return Ln(e)&&Ln(t)&&s}}const zn={panStep:100,bearingStep:15,pitchStep:10};class On{constructor(){const e=zn;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}blur(){this.reset();}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,o=0,r=0,s=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?o=1:(e.preventDefault(),s=-1);break;case 40:e.shiftKey?o=-1:(e.preventDefault(),s=1);break;default:return}return this._rotationDisabled&&(i=0,o=0),{cameraAnimation:n=>{const a=n.getZoom();n.easeTo({duration:300,easeId:"keyboardHandler",easing:Fn,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:n.getBearing()+i*this._bearingStep,pitch:n.getPitch()+o*this._pitchStep,offset:[-r*this._panStep,-s*this._panStep],center:n.getCenter()},{originalEvent:e});}}}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 Fn(e){return e*(2-e)}const Bn=4.000244140625,kn=1/450;class Nn{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=kn,e.a$(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this);}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker());}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()));}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.d7()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const o=e.f.now(),r=o-(this._lastWheelEventTime||0);this._lastWheelEventTime=o,0!==i&&i%Bn==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,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault();}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);}_start(e){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 t=p(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,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 t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>Bn?this._wheelZoomRate:this._defaultZoomRate;let o=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==o&&(o=1/o);const r=i(),s=Math.pow(2,r),n="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):s;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(n*o))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0;}const o="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,s=this._easing;let n,a=!1;if("wheel"===this._type&&r&&s){const t=Math.min((e.f.now()-this._lastWheelEventTime)/200,1),i=s(t);n=e.X(r,o,i),t<1?this._frameId||(this._frameId=!0):a=!0;}else n=o,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;}),200));let l=n-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.d8;if(this._prevEase){const t=this._prevEase,o=(e.f.now()-t.start)/t.duration,r=t.easing(o+.01)-t.easing(o),s=.27/Math.sqrt(r*r+1e-4)*.01,n=Math.sqrt(.0729-s*s);i=e.d6(s,n,.25,1);}return this._prevEase={start:e.f.now(),duration:t,easing:i},i}blur(){this.reset();}reset(){this._active=!1;}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=s("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(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.removeAttribute("role");}),200);}}class Un{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}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 Gn{constructor(){this.reset();}reset(){this._active=!1;}blur(){this.reset();}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class jn{constructor(){this._tap=new vn({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset();}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i));}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const o=t[0],r=o.y-this._swipePoint.y;return this._swipePoint=o,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp);}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Vn{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},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 Zn{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,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 Wn{constructor(e,t,i,o){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),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 Hn=e=>e.zoom||e.drag||e.pitch||e.rotate;class qn extends e.b{}class Qn{constructor(){this.constants=[1,1,.01],this.radius=0;}setup(t,i){const o=e.Q.sub([],i,t);this.radius=e.Q.length(o[2]<0?e.Q.div([],o,this.constants):[o[0],o[1],0]);}projectRay(t){e.Q.div(t,t,this.constants),e.Q.normalize(t,t),e.Q.mul(t,t,this.constants);const i=e.Q.scale([],t,this.radius);if(i[2]>0){const t=e.Q.scale([],[0,0,1],e.Q.dot(i,[0,0,1])),o=e.Q.scale([],e.Q.normalize([],[i[0],i[1],0]),this.radius),r=e.Q.add([],i,e.Q.scale([],e.Q.sub([],e.Q.add([],o,t),i),2));i[0]=r[0],i[1]=r[1];}return i}}function $n(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Xn{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new an(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Qn,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.a$(["handleEvent","handleWindowEvent"],this);const o=this._el;this._listeners=[[o,"touchstart",{passive:!0}],[o,"touchmove",{passive:!1}],[o,"touchend",void 0],[o,"touchcancel",void 0],[o,"mousedown",void 0],[o,"mousemove",void 0],[o,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[o,"mouseover",void 0],[o,"mouseout",void 0],[o,"dblclick",void 0],[o,"click",void 0],[o,"keydown",{capture:!1}],[o,"keyup",void 0],[o,"wheel",{passive:!1}],[o,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,o,i);}}destroy(){for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,o,i);}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new _n(t,e));const o=t.boxZoom=new fn(t,e);this._add("boxZoom",o);const r=new xn,s=new Gn;t.doubleClickZoom=new Un(s,r),this._add("tapZoom",r),this._add("clickZoom",s);const n=new jn;this._add("tapDragZoom",n);const a=t.touchPitch=new Mn(t);this._add("touchPitch",a);const l=new Tn(e),c=new En(e);t.dragRotate=new Zn(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new wn(e),u=new Sn(t,e);t.dragPan=new Vn(i,h,u),this._add("mousePan",h),this._add("touchPan",u,["touchZoom","touchRotate"]);const d=new Pn,_=new Rn;t.touchZoomRotate=new Wn(i,_,d,n),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",_,["touchPan","touchRotate"]),this._add("blockableMapEvent",new pn(t));const p=t.scrollZoom=new Nn(t,this);this._add("scrollZoom",p,["mousePan"]);const f=t.keyboard=new On;this._add("keyboard",f);for(const i of ["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i]);}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0;}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return !!Hn(this._eventsInProgress)||this.isZooming()}_isDragging(){return !!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const o in e)if(o!==i&&(!t||t.indexOf(o)<0))return !0;return !1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`);}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,o=i?void 0:e,r={needsRenderFrame:!1},s={},n={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?f(this._el,a):i?void 0:p(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let u;this._blockedByActive(n,h,i)?c.reset():c[t||e.type]&&(u=c[t||e.type](e,l,a),this.mergeHandlerResult(r,s,u,i,o),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||c.isActive())&&(n[i]=c);}const c={};for(const e in this._previousActiveHandlers)n[e]||(c[e]=o);this._previousActiveHandlers=n,(Object.keys(c).length||$n(r))&&(this._changes.push([r,s,c]),this._triggerRenderFrame()),(Object.keys(n).length||$n(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=r;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));}mergeHandlerResult(t,i,o,r,s){if(!o)return;e.e(t,o);const n={handlerName:r,originalEvent:o.originalEvent||s};void 0!==o.zoomDelta&&(i.zoom=n),void 0!==o.panDelta&&(i.drag=n),void 0!==o.pitchDelta&&(i.pitch=n),void 0!==o.bearingDelta&&(i.rotate=n);}_applyChanges(){const t={},i={},o={};for(const[r,s,n]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),e.e(i,s),e.e(o,n);this._updateMapTransform(t,i,o),this._changes=[];}_updateMapTransform(t,i,o){const r=this._map,s=r.transform,n=e=>[e.x,e.y,e.z];if((e=>{const t=this._eventsInProgress.drag;return t&&!this._handlersById[t.handlerName].isActive()})()&&!$n(t)){const e=s.zoom;s.cameraElevationReference="sea",null!=this._originalZoom&&s._orthographicProjectionAtLowPitch&&"globe"!==s.projection.name&&0===s.pitch?(s.cameraElevationReference="ground",s.zoom=this._originalZoom):(s.recenterOnTerrain(),s.cameraElevationReference="ground"),e!==s.zoom&&this._map._update(!0);}if(s._isCameraConstrained&&r._stop(!0),!$n(t))return void this._fireEvents(i,o,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:u,aroundCoord:d,pinchAround:_}=t;s._isCameraConstrained&&(l>0&&(l=0),s._isCameraConstrained=!1),void 0!==_&&(u=_),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&u&&(this._dragOrigin=n(s.pointCoordinate3D(u)),this._originalZoom=s.zoom,this._trackingEllipsoid.setup(s._camera.position,this._dragOrigin)),s.cameraElevationReference="sea",r._stop(!0),u=u||r.transform.centerPoint,c&&(s.bearing+=c),h&&(s.pitch+=h),s._updateCameraState();const p=[0,0,0];if(a)if("mercator"===s.projection.name){const e=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(u).dir),t=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(u.sub(a)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1];}else {const t=s.pointCoordinate(u);if("globe"===s.projection.name){a=a.rotate(-s.angle);const i=s._pixelsPerMercatorPixel/s.worldSize;p[0]=-a.x*e.d9(e.ax(t.y))*i,p[1]=-a.y*e.d9(s.center.lat)*i;}else {const e=s.pointCoordinate(u.sub(a));t&&e&&(p[0]=e.x-t.x,p[1]=e.y-t.y);}}const f=s.zoom,m=[0,0,0];if(l){const t=n(d||s.pointCoordinate3D(u)),i={dir:e.Q.normalize([],e.Q.sub([],t,s._camera.position))};if(i.dir[2]<0){const o=s.zoomDeltaToMovement(t,l);e.Q.scale(m,i.dir,o);}}const g=e.Q.add(p,p,m);s._translateCameraConstrained(g),l&&Math.abs(s.zoom-f)>1e-4&&s.recenterOnTerrain(),s.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,o,!0);}_fireEvents(t,i,o){const r=Hn(this._eventsInProgress),s=Hn(t),n={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(n[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!r&&s&&this._fireEvent("movestart",s.originalEvent);for(const e in n)this._fireEvent(e,n[e]);s&&this._fireEvent("move",s.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:o}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||o,a[`${e}end`]=l);}for(const e in a)this._fireEvent(e,a[e]);const c=Hn(this._eventsInProgress);if(o&&(r||s)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.b("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}}_fireEvent(t,i){this._map.fire(new e.b(t,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((e=>{this._frameId=void 0,this.handleEvent(new qn("renderFrame",{timeStamp:e})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}const Yn="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Jn extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.a$(["_renderFrameCallback"],this);}getCenter(){return new e.bq(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,o){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,e.e({offset:t},i),o)}panTo(t,i,o){return this.easeTo(e.e({center:t},i),o)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(t,i,o){return this.easeTo(e.e({zoom:t},i),o)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(t,i,o){return this.easeTo(e.e({bearing:t},i),o)}resetNorth(t,i){return this.rotateTo(0,e.e({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.e({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(t,i){t=e.ag.convert(t);const o=i&&i.bearing||0,r=i&&i.pitch||0,s=t.getNorthWest(),n=t.getSouthEast();return this._cameraForBounds(this.transform,s,n,o,r,i)}_extendPadding(t){const i={top:0,right:0,bottom:0,left:0};return null==t?e.e({},i,this.transform.padding):"number"==typeof t?{top:t,bottom:t,right:t,left:t}:e.e({},i,t)}_extendCameraOptions(t){return (t=e.e({offset:[0,0],maxZoom:this.transform.maxZoom},t)).padding=this._extendPadding(t.padding),t}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],o=t.max[1]-t.min[1];return i/o>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):o/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,o,r,s,n){const a=t.clone(),l=this._extendCameraOptions(n);a.bearing=r,a.pitch=s;const c=e.bq.convert(i),h=e.bq.convert(o),u=.5*(c.lat+h.lat),d=.5*(c.lng+h.lng),_=e.da(u,d),p=e.Q.normalize([],_),f=e.Q.normalize([],e.Q.cross([],p,[0,1,0])),m=e.Q.cross([],f,p),g=[f[0],f[1],f[2],0,m[0],m[1],m[2],0,p[0],p[1],p[2],0,0,0,0,1],v=[_,e.da(c.lat,c.lng),e.da(h.lat,c.lng),e.da(h.lat,h.lng),e.da(c.lat,h.lng),e.da(u,c.lng),e.da(u,h.lng),e.da(c.lat,d),e.da(h.lat,d)];let x=e.bV.fromPoints(v.map((t=>[e.Q.dot(f,t),e.Q.dot(m,t),e.Q.dot(p,t)])));const y=e.Q.transformMat4([],x.center,g);0===e.Q.squaredLength(y)&&e.Q.set(y,0,0,1),e.Q.normalize(y,y),e.Q.scale(y,y,e.ae),a.center=e.db(y);const b=a.getWorldToCameraMatrix(),w=e.a9.invert(new Float64Array(16),b);x=e.bV.applyTransform(x,e.a9.multiply([],b,g));const T=this._extendAABB(x,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");x=T,e.Q.transformMat4(y,y,b);const E=.5*(x.max[2]-x.min[2]),S=this._minimumAABBFrustumDistance(a,x),C=e.Q.scale([],[0,0,1],E),I=e.Q.add(C,y,C),D=S+(0===a.pitch?0:e.Q.distance(y,I)),R=a.globeCenterInViewSpace,A=e.Q.sub([],y,[R[0],R[1],R[2]]);e.Q.normalize(A,A),e.Q.scale(A,A,D);const P=e.Q.add([],y,A);e.Q.transformMat4(P,P,w);const L=e.dc/e.ae,M=e.Q.length(P),z=e.bo(Math.max(M*L-e.dc,Number.EPSILON),0),O=Math.min(a.zoomFromMercatorZAdjusted(z),l.maxZoom);return O>.5*(e.bJ+e.bA)?(a.setProjection({name:"mercator"}),a.zoom=O,this._cameraForBounds(a,i,o,r,s,n)):{center:a.center,zoom:O,bearing:r,pitch:s}}_extendAABB(t,i,o,r){const s=.5*((o.padding.left||0)+(o.padding.right||0)),n=.5*((o.padding.top||0)+(o.padding.bottom||0)),a=n,l=s,c=s,h=n,u=i.width-(l+c),d=i.height-(a+h),_=e.Q.sub([],t.max,t.min),p=Math.min(u/_[0],d/_[1]),f=Math.min(i.scaleZoom(i.scale*p),o.maxZoom);if(isNaN(f))return null;const m=i.scale/i.zoomScale(f),g=new e.bV([t.min[0]-l*m,t.min[1]-h*m,t.min[2]],[t.max[0]+c*m,t.max[1]+a*m,t.max[2]]),v=("number"==typeof o.offset.x&&"number"==typeof o.offset.y?new e.P(o.offset.x,o.offset.y):e.P.convert(o.offset)).rotate(-e.bm(r));return g.center[0]-=v.x*m,g.center[1]+=v.y*m,g}queryTerrainElevation(t,i){const o=this.transform.elevation;return o?(i=e.e({},{exaggerated:!0},i),o.getAtPoint(e.O.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,o,r,s,n){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,o,r,s,n);const a=t.clone(),l=this._extendCameraOptions(n);a.bearing=r,a.pitch=s;const c=e.bq.convert(i),h=e.bq.convert(o),u=new e.bq(c.lng,h.lat),d=new e.bq(h.lng,c.lat),_=a.project(c),p=a.project(h),f=this.queryTerrainElevation(c),m=this.queryTerrainElevation(h),g=this.queryTerrainElevation(u),v=this.queryTerrainElevation(d),x=[[_.x,_.y,Math.min(f||0,m||0,g||0,v||0)],[p.x,p.y,Math.max(f||0,m||0,g||0,v||0)]];let y=e.bV.fromPoints(x);const b=a.getWorldToCameraMatrix(),w=e.a9.invert(new Float64Array(16),b);y=e.bV.applyTransform(y,b);const T=this._extendAABB(y,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");y=T;const E=.5*e.Q.sub([],y.max,y.min)[2],S=this._minimumAABBFrustumDistance(a,y),C=[0,0,1,0];e.aa.transformMat4(C,C,b),e.aa.normalize(C,C);const I=e.Q.scale([],C,S+E),D=e.Q.add([],y.center,I);e.Q.transformMat4(y.center,y.center,w),e.Q.transformMat4(D,D,w);const R=[y.center[0],y.center[1],D[2]*a.pixelsPerMeter];e.Q.scale(R,R,1/a.worldSize);const A=e.aw(R[0]),P=e.ax(R[1]),L=Math.min(a._zoomFromMercatorZ(R[2]),l.maxZoom),M=new e.bq(A,P);return a.mercatorFromTransition&&L<.5*(e.bJ+e.bA)?(a.setProjection({name:"globe"}),a.zoom=L,this._cameraForBounds(a,i,o,r,s,n)):{center:M,zoom:L,bearing:r,pitch:s}}fitBounds(e,t,i){const o=this.cameraForBounds(e,t);return this._fitInternal(o,t,i)}fitScreenCoordinates(t,i,o,r,s){const n=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(n.x,a.x),Math.min(n.y,a.y)),c=new e.P(Math.max(n.x,a.x),Math.max(n.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(n,a))return this;const h=this.transform.pointLocation3D(l),u=this.transform.pointLocation3D(c),d=this.transform.pointLocation3D(new e.P(l.x,c.y)),_=this.transform.pointLocation3D(new e.P(c.x,l.y)),p=[Math.min(h.lng,u.lng,d.lng,_.lng),Math.min(h.lat,u.lat,d.lat,_.lat)],f=[Math.max(h.lng,u.lng,d.lng,_.lng),Math.max(h.lat,u.lat,d.lat,_.lat)],m=r&&r.pitch?r.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,p,f,o,m,r);return this._fitInternal(g,r,s)}_fitInternal(t,i,o){return t?(i=e.e(t,i)).linear?this.easeTo(i,o):this.flyTo(i,o):this}jumpTo(t,i){this.stop();const o=t.preloadOnly?this.transform.clone():this.transform;let r=!1,s=!1,n=!1;return "zoom"in t&&o.zoom!==+t.zoom&&(r=!0,o.zoom=+t.zoom),void 0!==t.center&&(o.center=e.bq.convert(t.center)),"bearing"in t&&o.bearing!==+t.bearing&&(s=!0,o.bearing=+t.bearing),"pitch"in t&&o.pitch!==+t.pitch&&(n=!0,o.pitch=+t.pitch),null==t.padding||o.isPaddingEqual(t.padding)||(o.padding=t.padding),t.preloadOnly?(this._preloadTiles(o),this):(this.fire(new e.b("movestart",i)).fire(new e.b("move",i)),r&&this.fire(new e.b("zoomstart",i)).fire(new e.b("zoom",i)).fire(new e.b("zoomend",i)),s&&this.fire(new e.b("rotatestart",i)).fire(new e.b("rotate",i)).fire(new e.b("rotateend",i)),n&&this.fire(new e.b("pitchstart",i)).fire(new e.b("pitch",i)).fire(new e.b("pitchend",i)),this.fire(new e.b("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(Yn),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const o=this.transform;if(!o.projection.supportsFreeCamera)return e.w(Yn),this;this.stop();const r=o.zoom,s=o.pitch,n=o.bearing;o.setFreeCameraOptions(t);const a=r!==o.zoom,l=s!==o.pitch,c=n!==o.bearing;return this.fire(new e.b("movestart",i)).fire(new e.b("move",i)),a&&this.fire(new e.b("zoomstart",i)).fire(new e.b("zoom",i)).fire(new e.b("zoomend",i)),c&&this.fire(new e.b("rotatestart",i)).fire(new e.b("rotate",i)).fire(new e.b("rotateend",i)),l&&this.fire(new e.b("pitchstart",i)).fire(new e.b("pitch",i)).fire(new e.b("pitchend",i)),this.fire(new e.b("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t=e.e({offset:[0,0],duration:500,easing:e.d8},t)).animate||this._prefersReducedMotion(t))&&(t.duration=0);const o=this.transform,r=this.getZoom(),s=this.getBearing(),n=this.getPitch(),a=this.getPadding(),l="zoom"in t?+t.zoom:r,c="bearing"in t?this._normalizeBearing(t.bearing,s):s,h="pitch"in t?+t.pitch:n,u=this._extendPadding(t.padding),d=e.P.convert(t.offset);let _,p,f;if("globe"===o.projection.name){const i=e.O.fromLngLat(o.center),r=d.rotate(-o.angle);i.x+=r.x/o.worldSize,i.y+=r.y/o.worldSize;const s=i.toLngLat(),n=e.bq.convert(t.center||s);this._normalizeCenter(n),_=o.centerPoint.add(r),p=new e.P(i.x,i.y).mult(o.worldSize),f=new e.P(e.a8(n.lng),e.ah(n.lat)).mult(o.worldSize).sub(p);}else {_=o.centerPoint.add(d);const i=o.pointLocation(_),r=e.bq.convert(t.center||i);this._normalizeCenter(r),p=o.project(i),f=o.project(r).sub(p);}const m=o.zoomScale(l-r);let g,v;t.around&&(g=e.bq.convert(t.around),v=o.locationPoint(g));const x=this._zooming||l!==r,y=this._rotating||s!==c,b=this._pitching||h!==n,w=!o.isPaddingEqual(u),T=o=>T=>{if(x&&(o.zoom=e.X(r,l,T)),y&&(o.bearing=e.X(s,c,T)),b&&(o.pitch=e.X(n,h,T)),w&&(o.interpolatePadding(a,u,T),_=o.centerPoint.add(d)),g)o.setLocationAtPoint(g,v);else {const e=o.zoomScale(o.zoom-r),t=l>r?Math.min(2,m):Math.max(.5,m),i=Math.pow(t,1-T),s=o.unproject(p.add(f.mult(T*i)).mult(e));o.setLocationAtPoint(o.renderWorldCopies?s.wrap():s,_);}return t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(T,t.duration,o);return this._preloadTiles(e),this}const E={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=y,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,E),this._ease(T(o),(e=>{"sea"===o.cameraElevationReference&&o.recenterOnTerrain(),this._afterEase(i,e);}),t),this}_prepareEase(t,i,o={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||o.moving||this.fire(new e.b("movestart",t)),this._zooming&&!o.zooming&&this.fire(new e.b("zoomstart",t)),this._rotating&&!o.rotating&&this.fire(new e.b("rotatestart",t)),this._pitching&&!o.pitching&&this.fire(new e.b("pitchstart",t));}_fireMoveEvents(t){this.fire(new e.b("move",t)),this._zooming&&this.fire(new e.b("zoom",t)),this._rotating&&this.fire(new e.b("rotate",t)),this._pitching&&this.fire(new e.b("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const o=this._zooming,r=this._rotating,s=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,o&&this.fire(new e.b("zoomend",t)),r&&this.fire(new e.b("rotateend",t)),s&&this.fire(new e.b("pitchend",t)),this.fire(new e.b("moveend",t));}flyTo(t,i){if(this._prefersReducedMotion(t)){const o=e.af(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(o,i)}this.stop(),t=e.e({offset:[0,0],speed:1.2,curve:1.42,easing:e.d8},t);const o=this.transform,r=this.getZoom(),s=this.getBearing(),n=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.ad(+t.zoom,o.minZoom,o.maxZoom):r,c="bearing"in t?this._normalizeBearing(t.bearing,s):s,h="pitch"in t?+t.pitch:n,u=this._extendPadding(t.padding),d=o.zoomScale(l-r),_=e.P.convert(t.offset);let p=o.centerPoint.add(_);const f=o.pointLocation(p),m=e.bq.convert(t.center||f);this._normalizeCenter(m);const g=o.project(f),v=o.project(m).sub(g);let x=t.curve;const y=Math.max(o.width,o.height),b=y/d,w=v.mag();if("minZoom"in t){const i=e.ad(Math.min(t.minZoom,r,l),o.minZoom,o.maxZoom),s=y/o.zoomScale(i-r);x=Math.sqrt(s/w*2);}const T=x*x;function E(e){const t=(b*b-y*y+(e?-1:1)*T*T*w*w)/(2*(e?b:y)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return (Math.exp(e)-Math.exp(-e))/2}function C(e){return (Math.exp(e)+Math.exp(-e))/2}const I=E(0);let D=function(e){return C(I)/C(I+x*e)},R=function(e){return y*((C(I)*(S(t=I+x*e)/C(t))-S(I))/T)/w;var t;},A=(E(1)-I)/x;if(Math.abs(w)<1e-6||!isFinite(A)){if(Math.abs(y-b)<1e-6)return this.easeTo(t,i);const e=b<y?-1:1;A=Math.abs(Math.log(b/y))/x,R=function(){return 0},D=function(t){return Math.exp(e*x*t)};}t.duration="duration"in t?+t.duration:1e3*A/("screenSpeed"in t?+t.screenSpeed/x:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const P=s!==c,L=h!==n,M=!o.isPaddingEqual(u),z=o=>d=>{const f=d*A,x=1/D(f);o.zoom=1===d?l:r+o.scaleZoom(x),P&&(o.bearing=e.X(s,c,d)),L&&(o.pitch=e.X(n,h,d)),M&&(o.interpolatePadding(a,u,d),p=o.centerPoint.add(_));const y=1===d?m:o.unproject(g.add(v.mult(R(f))).mult(x));return o.setLocationAtPoint(o.renderWorldCopies?y.wrap():y,p),o._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(z,t.duration,o);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=P,this._pitching=L,this._padding=M,this._prepareEase(i,!1),this._ease(z(o),(()=>this._afterEase(i)),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t);}if(!e){const e=this.handlers;e&&e.stop(!1);}return this}_ease(t,i,o){!1===o.animate||0===o.duration?(t(1),i()):(this._easeStart=e.f.now(),this._easeOptions=o,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_renderFrameCallback(){const t=Math.min((e.f.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();}_normalizeBearing(t,i){t=e.bk(t,-180,180);const o=Math.abs(t-i);return Math.abs(t-360-i)<o&&(t-=360),Math.abs(t+360-i)<o&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.f.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const o=Math.ceil(15*t/1e3),r=[],s=e(i.clone());for(let e=0;e<=o;e++){const t=s(e/o);r.push(t.clone());}return r}_preloadTiles(e,t){}}class Kn{constructor(t={}){this.options=t,e.a$(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);}getDefaultPosition(){return "bottom-right"}onAdd(e){const t=this.options&&this.options.compact;return this._map=e,this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=s("button","mapboxgl-ctrl-attrib-button",this._container),s("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=s("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.removeAttribute("title"),e.firstElementChild&&e.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 t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.dd.ACCESS_TOKEN}];if(t){const o=i.reduce(((e,t,o)=>(t.value&&(e+=`${t.key}=${t.value}${o<i.length-1?"&":""}`),e)),"?");t.href=`${e.dd.FEEDBACK_URL}/${o}#${en(this._map,!0)}`,t.rel="noopener nofollow",this._setElementTitle(t,"MapFeedback");}}_updateData(e){!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink());}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style._mergedSourceCaches;for(const i in t){const o=t[i];if(o.used){const t=o.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution);}}e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,i)=>{for(let o=i+1;o<e.length;o++)if(e[o].indexOf(t)>=0)return !1;return !0})),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.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 ea{constructor(){e.a$(["_updateLogo","_updateCompact"],this);}onAdd(e){this._map=e,this._container=s("div","mapboxgl-ctrl");const t=s("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),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(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");}_logoRequired(){if(!this._map.style)return !0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return !0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return !1}return !0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact");}}}class ta{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}function ia(t,i,o){if(t=new e.bq(t.lng,t.lat),i){const r=new e.bq(t.lng-360,t.lat),s=new e.bq(t.lng+360,t.lat),n=360*Math.ceil(Math.abs(t.lng-o.center.lng)/360),a=o.locationPoint(t).distSqr(i),l=i.x<0||i.y<0||i.x>o.width||i.y>o.height;o.locationPoint(r).distSqr(i)<a&&(l||Math.abs(r.lng-o.center.lng)<n)?t=r:o.locationPoint(s).distSqr(i)<a&&(l||Math.abs(s.lng-o.center.lng)<n)&&(t=s);}for(;Math.abs(t.lng-o.center.lng)>180;){const e=o.locationPoint(t);if(e.x>=0&&e.y>=0&&e.x<=o.width&&e.y<=o.height)break;t.lng>o.center.lng?t.lng-=360:t.lng+=360;}return t}const oa={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 ra extends e.E{constructor(t,i){if(super(),(t instanceof HTMLElement||i)&&(t=e.e({element:t},i)),e.a$(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=t&&t.occludedOpacity||.2,t&&t.element)this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0]);else {this._defaultMarker=!0,this._element=s("div");const i=41,o=27,r=n("svg",{display:"block",height:i*this._scale+"px",width:o*this._scale+"px",viewBox:`0 0 ${o} ${i}`},this._element),a=n("radialGradient",{id:"shadowGradient"},n("defs",{},r));n("stop",{offset:"10%","stop-opacity":.4},a),n("stop",{offset:"100%","stop-opacity":.05},a),n("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},r),n("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},r),n("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},r),n("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},r),this._offset=e.P.convert(t&&t.offset||[0,-14]);}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault();})),this._element.addEventListener("mousedown",(e=>{e.preventDefault();}));const o=this._element.classList;for(const e in oa)o.remove(`mapboxgl-marker-anchor-${e}`);o.add(`mapboxgl-marker-anchor-${this._anchor}`);const r=t&&t.className?t.className.trim().split(/\s+/):[];o.add(...r),this._popup=null;}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.bq.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(e){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")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,o=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[o,-1*(t-i+o)],"bottom-right":[-o,-1*(t-i+o)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,e._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(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return !1;const i=e.unproject(t),o=e.getFreeCameraOptions();if(!o.position)return !1;const r=o.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const o=t.unproject(i);let r;t._showingGlobe()&&e.de(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(o),t.transform._terrainEnabled()&&t.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 e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${e.x}px,${e.y}px)\n            ${oa[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${t.x}px,${t.y}px)\n        `;}_calculateXYTransform(){const t=this._pos,i=this._map,o=this.getPitchAlignment();if(!i||!t||"map"!==o)return "";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.bI(e.df(i.transform,this._lngLat)),s=t.sub(e.dg(i.transform)),n=Math.abs(s.x)+Math.abs(s.y);if(0===n)return "";const a=r/n;return `rotateX(${-s.y*a}deg) rotateY(${s.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return "";let o=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.bq(this._lngLat.lng,this._lngLat.lat+.001)),r=i.project(new e.bq(this._lngLat.lng,this._lngLat.lat-.001)).sub(t);o=e.bI(Math.atan2(r.y,r.x))-90;}else o=-i.getBearing();else if("horizon"===r){const r=e.S(4,6,i.getZoom()),s=e.dg(i.transform);s.y+=r*i.transform.height;const n=t.sub(s),a=e.bI(Math.atan2(n.y,n.x));o=(a>90?a-270:a+90)*(1-r);}return o+=this._rotation,o?`rotateZ(${o}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=ia(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat),!0===e?this._updateFrameId=requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM());})):this._pos=this._pos.round(),t._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.getTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)));})));}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const o=this._pointerdownPos,r=this._positionDelta;if(o&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(o)<e)return;this._isDragging=!0;}this._pos=t.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 e.b("dragstart"))),this.fire(new e.b("drag"));}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.b("dragend")),this._state="inactive";}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp));}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return "auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||"auto",this._update(),this}getPitchAlignment(){return "auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const sa={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},na=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function aa(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const o=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case"top":return new e.P(0,t);case"top-left":return new e.P(o,o);case"top-right":return new e.P(-o,o);case"bottom":return new e.P(0,-t);case"bottom-left":return new e.P(o,-o);case"bottom-right":return new e.P(-o,-o);case"left":return new e.P(t,0);case"right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}class la{constructor(e){this.jumpTo(e);}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.ch((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e;}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i;}}class ca{registerParameter(e,t,i,o,r){}registerButton(e,t,i){}registerBinding(e,t,i,o){}refreshUI(){}}const ha={"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"},ua={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1},da={showCompass:!0,showZoom:!0,visualizePitch:!1};class _a{constructor(t,i,o=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new Tn({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,o&&(this.mousePitch=new En({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.a$(["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(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),h();}move(e,t){const i=this.map,o=this.mouseRotate.mousemoveWindow(e,t),r=o&&o.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const o=this.mousePitch.mousemoveWindow(e,t),r=o&&o.pitchDelta;r&&i.setPitch(i.getPitch()+r);}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart,{passive:!1}),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp();}offTemp(){u(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup);}mousedown(t){this.down(e.e({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),p(this.element,t)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup);}mousemove(e){this.move(e,p(this.element,e));}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp();}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=f(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos));}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=f(this.element,e.targetTouches)[0],this.move({preventDefault:()=>e.preventDefault()},this._lastPos));}touchend(e){0===e.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 pa={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},fa={maxWidth:100,unit:"metric"},ma={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},ga={version:e.du,supported:i,setRTLTextPlugin:e.dw,getRTLTextPluginStatus:e.dx,Map:class extends Jn{constructor(t){const i=t;if(null!=(t=e.e({},ua,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(t.antialias&&e.dh(window)&&(t.antialias=!1,e.w("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new po(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),t),this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new ta,this._domRenderTaskQueue=new ta,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.aF(),this._locale=e.e({},ha,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new la(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._requestManager=new e.di(t.transformRequest,t.accessToken,t.testMode),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?{...t.contextCreateOptions}:{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e;}else {if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container;}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),e.a$(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._tp=t.devtools?new ca(this):new ca,this._tp.registerParameter(this,["Debug"],"showOverdrawInspector"),this._tp.registerParameter(this,["Debug"],"showTileBoundaries"),this._tp.registerParameter(this,["Debug"],"showParseStatus"),this._tp.registerParameter(this,["Debug"],"repaint"),this._tp.registerParameter(this,["Debug"],"showTileAABBs"),this._tp.registerParameter(this,["Debug"],"showPadding"),this._tp.registerParameter(this,["Debug"],"showCollisionBoxes",{noSave:!0}),this._tp.registerParameter(this.transform,["Debug"],"freezeTileCoverage",{noSave:!0},(()=>{this._update();})),this._tp.registerParameter(this,["Debug","Wireframe"],"showTerrainWireframe"),this._tp.registerParameter(this,["Debug","Wireframe"],"showLayers2DWireframe"),this._tp.registerParameter(this,["Debug","Wireframe"],"showLayers3DWireframe"),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new Xn(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,(t.style||!t.testMode)&&this.setStyle(t.style||e.dd.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new Ks("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==i.center&&null==i.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const o=t.bounds;o&&(this.resize(),this.fitBounds(o,e.e({},t.fitBoundsOptions,{duration:0})));}this.resize(),t.attributionControl&&this.addControl(new Kn({customAttribution:t.customAttribution})),this._logoControl=new ea,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent();})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.b(`${t.dataType}data`,t));})),this.on("dataloading",(t=>{this.fire(new e.b(`${t.dataType}dataloading`,t));}));}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.a(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return -1!==i.indexOf("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.a(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){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 e.b("movestart",t)).fire(new e.b("move",t)),this.fire(new e.b("resize",t)),i&&this.fire(new e.b("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.ag.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.b("zoomstart")).fire(new e.b("zoom")).fire(new e.b("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.b("zoomstart")).fire(new e.b("zoom")).fire(new e.b("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.b("pitchstart")).fire(new e.b("pitch")).fire(new e.b("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=null==t?85:t)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.b("pitchstart")).fire(new e.b("pitch")).fire(new e.b("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return "auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map((e=>"auto"===e?navigator.language:e)):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this.style.reloadSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return "globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let o;"globe"===i&&t.zoom>=e.bA?(t.setMercatorFromTransition(),o=!0):"mercator"===i&&t.zoom<e.bA&&(t.setProjection({name:"globe"}),o=!0),o&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate());}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;return i="globe"===t.name&&this.transform.zoom>=e.bA?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate(),i&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t){return this.transform.locationPoint3D(e.bq.convert(t))}unproject(t){return this.transform.pointLocation3D(e.P.convert(t))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let o=!1;const r=r=>{const s=t.filter((e=>this.getLayer(e))),n=s.length?this.queryRenderedFeatures(r.point,{layers:s}):[];n.length?o||(o=!0,i.call(this,new hn(e,this,r.originalEvent,{features:n}))):o=!1;},s=()=>{o=!1;};return {layers:new Set(t),listener:i,delegates:{mousemove:r,mouseout:s}}}if("mouseleave"===e||"mouseout"===e){let o=!1;const r=r=>{const s=t.filter((e=>this.getLayer(e)));(s.length?this.queryRenderedFeatures(r.point,{layers:s}):[]).length?o=!0:o&&(o=!1,i.call(this,new hn(e,this,r.originalEvent)));},s=t=>{o&&(o=!1,i.call(this,new hn(e,this,t.originalEvent)));};return {layers:new Set(t),listener:i,delegates:{mousemove:r,mouseout:s}}}{const o=e=>{const o=t.filter((e=>this.getLayer(e))),r=o.length?this.queryRenderedFeatures(e.point,{layers:o}):[];r.length&&(e.features=r,i.call(this,e),delete e.features);};return {layers:new Set(t),listener:i,delegates:{[e]:o}}}}on(e,t,i){if(void 0===i)return super.on(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const o=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(o);for(const e in o.delegates)this.on(e,o.delegates[e]);return this}once(e,t,i){if(void 0===i)return super.once(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const o=this._createDelegatedListener(e,t,i);for(const e in o.delegates)this.once(e,o.delegates[e]);return this}off(e,t,i){if(void 0===i)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);for(const e of t)if(!this._isValidId(e))return this;const o=(e,t)=>{if(e.size!==t.size)return !1;for(const i of e)if(!t.has(i))return !1;return !0},r=this._delegatedListeners?this._delegatedListeners[e]:void 0;return r&&(e=>{for(let r=0;r<e.length;r++){const s=e[r];if(s.listener===i&&o(s.layers,t)){for(const e in s.delegates)this.off(e,s.delegates[e]);return e.splice(r,1),this}}})(r),this}queryRenderedFeatures(t,i){if(!this.style)return [];if(void 0!==i||void 0===t||t instanceof e.P||Array.isArray(t)||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],(i=i||{}).layers&&Array.isArray(i.layers))for(const e of i.layers)if(!this._isValidId(e))return [];return this.style.queryRenderedFeatures(t,i,this.transform)}querySourceFeatures(e,t){return this._isValidId(e)?this.style.querySourceFeatures(e,t):[]}isPointOnSurface(t){const{name:i}=this.transform.projection;return "globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}setStyle(t,i){return i=e.e({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},i),this.style&&t&&!1!==i.diff&&i.localFontFamily===this._localFontFamily&&i.localIdeographFontFamily===this._localIdeographFontFamily&&!i.config?(this.style._diffStyle(t,((o,r)=>{o?(e.w(`Unable to perform style diff: ${String(o.message||o.error||o)}. Rebuilding the style from scratch.`),this._updateStyle(t,i)):r&&this._update(!0);}),(()=>{this._postStyleLoadEvent();})),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(t,i){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),t){const o=e.e({},i);i&&i.config&&(o.initialConfig=i.config,delete o.config),this.style=new Ao(this,o).setEventedParent(this,{style:this.style}).load(t);}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new Ao(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.a(new Error("IDs can't be empty."))),!1):!e.c9(t)||(this.fire(new e.a(new Error(`IDs can't contain special symbols: "${t}".`))),!1)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return !!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i);}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:o=1,sdf:r=!1,stretchX:s,stretchY:n,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:l,height:c,data:h}=e.f.getImageData(i);this.style.addImage(t,{data:new e.h({width:l,height:c},h),pixelRatio:o,stretchX:s,stretchY:n,content:a,sdf:r,version:0});}else if(void 0===i.width||void 0===i.height)this.fire(new e.a(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,h=i;this.style.addImage(t,{data:new e.h({width:l,height:c},new Uint8Array(h.data)),pixelRatio:o,stretchX:s,stretchY:n,content:a,sdf:r,version:0,userImage:h}),h.onAdd&&h.onAdd(this,t);}}updateImage(t,i){this._lazyInitEmptyStyle();const o=this.style.getImage(t);if(!o)return void this.fire(new e.a(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 HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.f.getImageData(i):i,{width:s,height:n}=r,a=r.data;if(void 0===s||void 0===n)return void this.fire(new e.a(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(s!==o.data.width||n!==o.data.height)return void this.fire(new e.a(new Error(`The width and height of the updated image (${s}, ${n})\n                must be that same as the previous version of the image\n                (${o.data.width}, ${o.data.height})`)));const l=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);o.data.replace(a,l),this.style.updateImage(t,o);}hasImage(t){return t?!!this.style&&!!this.style.getImage(t):(this.fire(new e.a(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e);}loadImage(t,i){e.d(this._requestManager.transformRequest(t,e.R.Image),((t,o)=>{i(t,o instanceof HTMLImageElement?e.f.getImageData(o):o);}));}listImages(){return this.style.listImages()}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t);}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.a(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e);}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(e,t){return this.style.addImport(e,t),this}updateImport(e,t){return "string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){return this._isValidId(e)?this.style.getOwnLayer(e):null}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,o),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,o),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat");}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.bq.convert(t),this.transform):0}setFeatureState(e,t){return this._isValidId(e.source)?(this.style.setFeatureState(e,t),this._update()):this}removeFeatureState(e,t){return this._isValidId(e.source)?(this.style.removeFeatureState(e,t),this._update()):this}getFeatureState(e){return this._isValidId(e.source)?this.style.getFeatureState(e):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,o,r,s=this._container;for(;s&&(!o||!r);){const e=window.getComputedStyle(s).transform;e&&"none"!==e&&(i=e.match(/matrix.*\((.+)\)/)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(o=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),s=s.parentElement;}this._containerWidth=o?Math.abs(e/o):e,this._containerHeight=r?Math.abs(t/r):t;}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=s("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=s("div","mapboxgl-canvas-container",e);this._canvas=s("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=s("div","mapboxgl-control-container",e),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{o[e]=s("div",`mapboxgl-ctrl-${e}`,i);})),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(t,i){const o=e.f.devicePixelRatio||1;this._canvas.width=o*Math.ceil(t),this._canvas.height=o*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`;}_addMarker(e){this._markers.push(e);}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1);}_addPopup(e){this._popups.push(e);}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1);}_setupPainter(){const t=e.e({},i.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),o=this._canvas.getContext("webgl2",t);o?(e.dj(o,!0),this.painter=new Ys(o,this._contextCreateOptions,this.transform,this._tp),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0);})),e.dk.testSupport(o)):this.fire(new e.a(new Error("Failed to initialize WebGL")));}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new e.b("webglcontextlost",{originalEvent:t}));}_contextRestored(t){this._setupPainter(),this.resize(),this._update(),this.fire(new e.b("webglcontextrestored",{originalEvent:t}));}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e);}_render(t){let i;this.fire(new e.b("renderstart"));const o=this.painter.context.extTimerQuery,r=e.f.now(),s=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(i=s.createQuery(),s.beginQuery(o.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const n=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,o=e.f.now(),r=new e.N(t,{now:o,fadeDuration:n,pitch:i,transition:this.style.transition});this.style.update(r);}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(r),this.style.updateSources(this.transform),this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(r),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,n,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:n,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 e.b("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new e.b("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const t=e.f.now()-r;s.endQuery(o.TIME_ELAPSED_EXT),setTimeout((()=>{const o=s.getQueryParameter(i,s.QUERY_RESULT)/1e6;s.deleteQuery(i),this.fire(new e.b("gpu-timing-frame",{cpuTime:t,gpuTime:o}));}),50);}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout((()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.b("gpu-timing-layer",{layerTimes:i}));}),50);}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout((()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.b("gpu-timing-deferred-render",{gpuTime:i}));}),50);}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else {const t=!this.isMoving()&&this.loaded();if(t&&(a=this._updateAverageElevation(r,!0)),a)this.triggerRepaint();else if(this._triggerFrame(!1),t&&(this.fire(new e.b("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.b("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1;}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,this._performanceMetricsCollection&&e.dl(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate());}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update();}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const o=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(o||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const s=Math.abs(t-r);if(s>1){if(this._isInitialLoad||o)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300);}else if(s>1e-4)return this._averageElevation.jumpTo(r),i(r)}return !!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){e.dm(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(t=>{if(t&&(false)){const t=this.painter.context.gl;e.dj(t,!1),this._logoControl instanceof ea&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.a(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/")));}})),e.dp(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(()=>{}));}_postStyleLoadEvent(){this.style.globalId&&e.dq(this._requestManager._customAccessToken,{map:this,skuToken:this._requestManager._skuToken,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()});}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e);}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,o=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,o),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let o=i[1]-i[0];const r=e.length/4;for(let s=0;s<t.length;s++){const n=t[s];let a=0;for(let t=0;t<n.length;t+=4)n[t]===e[t]&&n[t+1]===e[t+1]&&n[t+2]===e[t+2]&&n[t+3]===e[t+3]&&(a+=1);o+=(i[s+2]-i[s+1])*(1-a/r);}return o}remove(){this._hash&&this._hash.remove();for(const e of this._controls)e.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),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),window.removeEventListener("visibilitychange",this._onVisibilityChange,!1);const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.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),e.dr(this.painter.context.gl),e.ds.remove(),e.dt.remove(),this._removed=!0,this.fire(new e.b("remove"));}triggerRepaint(){this._triggerFrame(!0);}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.f.frame((e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e);})));}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.b4(i,((e,i)=>e._preloadTiles(t,i)),(()=>{this.triggerRepaint();})),this}_onWindowOnline(){this._update();}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update();}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++;}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._tp.refreshUI(),this._update());}get showParseStatus(){return !!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._tp.refreshUI(),this._update());}get showTerrainWireframe(){return !!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._tp.refreshUI(),this._update());}get showLayers2DWireframe(){return !!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._tp.refreshUI(),this._update());}get showLayers3DWireframe(){return !!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._tp.refreshUI(),this._update());}get speedIndexTiming(){return !!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._tp.refreshUI(),this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,this._tp.refreshUI(),e?this.style._generateCollisionBoxes():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._tp.refreshUI(),this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this._tp.refreshUI(),this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get showTileAABBs(){return !!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,this._tp.refreshUI(),e&&this._update());}_setCacheLimits(t,i){e.dv(t,i);}get version(){return e.du}},NavigationControl:class{constructor(t){this.options=e.e({},da,t),this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(e.a$(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e});})),s("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(e=>{this._map&&this._map.zoomOut({},{originalEvent:e});})),s("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.a$(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}));})),this._compassIcon=s("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),o=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=o,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",o.toString());}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask((()=>{this._compassIcon&&(this._compassIcon.style.transform=t);}));}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new _a(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0);}_createButton(e,t){const i=s("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}},GeolocateControl:class extends e.E{constructor(t){super();const i=navigator.geolocation;this.options=e.e({geolocation:i},pa,t),e.a$(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=Js(this._updateMarkerRotation,20),this._numberOfWatches=0;}onAdd(e){return this._map=e,this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1;}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t);};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then((e=>t("denied"!==e.state))).catch((()=>t())):t();}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return !!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");}}_onSuccess(t){if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.b("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.b("geolocate",t)),this._finish();}}_updateCamera(t){const i=new e.bq(t.coords.longitude,t.coords.latitude),o=t.coords.accuracy,r=this._map.getBearing(),s=e.e({bearing:r},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(o),s,{geolocateSource:!0});}_updateMarker(t){if(t){const i=new e.bq(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();}_updateCircleRadius(){const t=this._map.transform,i=e.bo(1,t._center.lat)*t.worldSize,o=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${o}px`,this._circleElement.style.height=`${o}px`;}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0));}_onError(t){if(this._map){if(this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===t.code&&this._noTimeout)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.b("error",t)),this._finish();}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;}_setupUI(t){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=s("button","mapboxgl-ctrl-geolocate",this._container),s("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t);}else {const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=s("div","mapboxgl-user-location"),this._dotElement.appendChild(s("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(s("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new ra({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=s("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new ra({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.b("trackuserlocationend")));}));}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled());}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.b("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.b("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.b("trackuserlocationstart"));}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error");}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener();}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return !0}_addDeviceOrientationListener(){const e=()=>{"ondeviceorientationabsolute"in window?window.addEventListener("deviceorientationabsolute",this._onDeviceOrientation):window.addEventListener("deviceorientation",this._onDeviceOrientation);};"undefined"!=typeof DeviceMotionEvent&&"function"==typeof DeviceMotionEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((t=>{"granted"===t&&e();})).catch(console.error):e();}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},AttributionControl:Kn,ScaleControl:class{constructor(t){this.options=e.e({},fa,t),this._isNumberFormatSupported=function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"short",unit:"meter"}),!0}catch(e){return !1}}(),e.a$(["_update","_setScale","setUnit"],this);}getDefaultPosition(){return "bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,o=t._containerWidth/2-e/2,r=t.unproject([o,i]),s=t.unproject([o+e,i]),n=r.distanceTo(s);if("imperial"===this.options.unit){const t=3.2808*n;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot");}else "nautical"===this.options.unit?this._setScale(e,n/1852,"nautical-mile"):n>=1e3?this._setScale(e,n/1e3,"kilometer"):this._setScale(e,n,"meter");}_setScale(e,t,i){this._map._requestDomTask((()=>{const o=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),r=o/t;this._container.innerHTML=this._isNumberFormatSupported&&"nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(o):`${o}&nbsp;${ma[i]}`,this._container.style.width=e*r+"px";}));}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0;}_setLanguage(e){this._language=e,this._update();}setUnit(e){this.options.unit=e,this._update();}},FullscreenControl:class{constructor(t){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.a$(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange");}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=s("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon);}_checkFullscreenSupport(){return !(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=s("button","mapboxgl-ctrl-fullscreen",this._controlContainer);s("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e);}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();}},Popup:class extends e.E{constructor(t){super(),this.options=e.e(Object.create(sa),t),e.a$(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(/\s+/):[]);}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.b("open")),this}isOpen(){return !!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.b("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.bq.convert(t),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 e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let o;for(i.innerHTML=e;o=i.firstChild,o;)t.appendChild(o);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=s("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=s("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.setAttribute("aria-hidden","true"),e.innerHTML="&#215;",e.addEventListener("click",this._onClose);}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point);}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,o=this._pos;if(!t||!i||!o)return "bottom";const r=i.offsetWidth,s=i.offsetHeight,n=o.x<r/2,a=o.x>t.transform.width-r/2;if(o.y+e<s)return n?"top-left":a?"top-right":"top";if(o.y>t.transform.height-s){if(n)return "bottom-left";if(a)return "bottom-right"}return n?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ");}_update(t){const i=this._map,o=this._content;if(!i||!this._lngLat&&!this._trackPointer||!o)return;let r=this._container;if(r||(r=this._container=s("div","mapboxgl-popup",i.getContainer()),this._tip=s("div","mapboxgl-popup-tip",r),r.appendChild(o)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=ia(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const e=this._pos=this._trackPointer&&t?t:i.project(this._lngLat),o=aa(this.options.offset),r=this._anchor=this._getAnchor(o.y),s=aa(this.options.offset,r),n=e.add(s).round();i._requestDomTask((()=>{this._container&&r&&(this._container.style.transform=`${oa[r]} translate(${n.x}px,${n.y}px)`);}));}if(!this._marker&&i._showingGlobe()){const t=e.de(i.transform,this._lngLat)?0:1;this._setOpacity(t);}this._updateClassList();}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(na);e&&e.focus();}_onClose(){this.remove();}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none");}},Marker:ra,Style:Ao,LngLat:e.bq,LngLatBounds:e.ag,Point:e.P,MercatorCoordinate:e.O,FreeCameraOptions:co,Evented:e.E,config:e.dd,prewarm:e.dy,clearPrewarmedResources:e.dz,get accessToken(){return e.dd.ACCESS_TOKEN},set accessToken(t){e.dd.ACCESS_TOKEN=t;},get baseApiUrl(){return e.dd.API_URL},set baseApiUrl(t){e.dd.API_URL=t;},get workerCount(){return e.dA.workerCount},set workerCount(t){e.dA.workerCount=t;},get maxParallelImageRequests(){return e.dd.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.dd.MAX_PARALLEL_IMAGE_REQUESTS=t;},clearStorage(t){e.dB(t);},get workerUrl(){return e.dC.workerUrl},set workerUrl(t){e.dC.workerUrl=t;},get workerClass(){return e.dC.workerClass},set workerClass(t){e.dC.workerClass=t;},get workerParams(){return e.dC.workerParams},set workerParams(t){e.dC.workerParams=t;},get dracoUrl(){return e.dD()},set dracoUrl(t){e.dE(t);},get meshoptUrl(){return e.dF()},set meshoptUrl(t){e.dG(t);},setNow:e.f.setNow,restoreNow:e.f.restoreNow};return ga}));

//
// Our custom intro provides a specialized "define()" function, called by the
// AMD modules below, that sets up the worker blob URL and then executes the
// main module, storing its exported value as 'mapboxgl'


var mapboxgl$1 = mapboxgl;

return mapboxgl$1;

}));
//# sourceMappingURL=mapbox-gl.js.map
