/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2017 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
 */
/**
@license
mersenne-twister.js - https://gist.github.com/banksean/300494

   Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:

     1. Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.

     2. Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.

     3. The names of its contributors may not be used to endorse or promote
        products derived from this software without specific prior written
        permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

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i[0]=T,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=R,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=l,i[11]=0,i[12]=A,i[13]=f,i[14]=h,i[15]=N,i},c.computeView=function(t,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-e.dot(i,t),a[13]=-e.dot(r,t),a[14]=e.dot(n,t),a[15]=1,a},c.toArray=function(e,t){return i(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],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):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},c.getElementIndex=function(e,t){return 4*e+t},c.getColumn=function(e,t,n){var r=4*t,i=e[r],a=e[r+1],o=e[r+2],u=e[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(e,t,n,r){r=c.clone(e,r);var i=4*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var l=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],l)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],l)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],l)),n};var A=new e;c.getMaximumScale=function(t){return c.getScale(t,A),e.maximumComponent(A)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],E=e[5],s=e[6],c=e[7],_=e[8],T=e[9],R=e[10],l=e[11],A=e[12],f=e[13],h=e[14],N=e[15],I=t[0],d=t[1],S=t[2],M=t[3],O=t[4],m=t[5],y=t[6],p=t[7],C=t[8],U=t[9],L=t[10],P=t[11],F=t[12],D=t[13],g=t[14],w=t[15],B=r*I+u*d+_*S+A*M,v=i*I+E*d+T*S+f*M,x=a*I+s*d+R*S+h*M,z=o*I+c*d+l*S+N*M,G=r*O+u*m+_*y+A*p,b=i*O+E*m+T*y+f*p,X=a*O+s*m+R*y+h*p,V=o*O+c*m+l*y+N*p,q=r*C+u*U+_*L+A*P,H=i*C+E*U+T*L+f*P,W=a*C+s*U+R*L+h*P,Y=o*C+c*U+l*L+N*P,K=r*F+u*D+_*g+A*w,k=i*F+E*D+T*g+f*w,Z=a*F+s*D+R*g+h*w,j=o*F+c*D+l*g+N*w;return n[0]=B,n[1]=v,n[2]=x,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=q,n[9]=H,n[10]=W,n[11]=Y,n[12]=K,n[13]=k,n[14]=Z,n[15]=j,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],T=e[12],R=e[13],l=e[14],A=t[0],f=t[1],h=t[2],N=t[4],I=t[5],d=t[6],S=t[8],M=t[9],O=t[10],m=t[12],y=t[13],p=t[14],C=r*A+o*f+s*h,U=i*A+u*f+c*h,L=a*A+E*f+_*h,P=r*N+o*I+s*d,F=i*N+u*I+c*d,D=a*N+E*I+_*d,g=r*S+o*M+s*O,w=i*S+u*M+c*O,B=a*S+E*M+_*O,v=r*m+o*y+s*p+T,x=i*m+u*y+c*p+R,z=a*m+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=P,n[5]=F,n[6]=D,n[7]=0,n[8]=g,n[9]=w,n[10]=B,n[11]=0,n[12]=v,n[13]=x,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],T=t[0],R=t[1],l=t[2],A=t[3],f=t[4],h=t[5],N=t[6],I=t[7],d=t[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,O=a*T+E*R+_*l,m=r*A+o*f+s*h,y=i*A+u*f+c*h,p=a*A+E*f+_*h,C=r*N+o*I+s*d,U=i*N+u*I+c*d,L=a*N+E*I+_*d;return n[0]=S,n[1]=M,n[2]=O,n[3]=0,n[4]=m,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var f=new e;c.multiplyByUniformScale=function(e,t,n){return f.x=t,f.y=t,f.z=t,c.multiplyByScale(e,f,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],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},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||i(e)&&i(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||i(e)&&i(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var h=new E,N=new E,I=new t,d=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,h),N,u.EPSILON7)&&t.equals(c.getRow(e,3,I),d))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],T=e[5],R=e[9],l=e[13],A=e[2],f=e[6],S=e[10],M=e[14],O=e[3],m=e[7],y=e[11],p=e[15],C=S*p,U=M*y,L=f*p,P=M*m,F=f*y,D=S*m,g=A*p,w=M*O,B=A*y,v=S*O,x=A*m,z=f*O,G=C*T+P*R+F*l-(U*T+L*R+D*l),b=U*_+g*R+v*l-(C*_+w*R+B*l),X=L*_+w*T+x*l-(P*_+g*T+z*l),V=D*_+B*T+z*R-(F*_+v*T+x*R),q=U*i+L*a+D*o-(C*i+P*a+F*o),H=C*r+w*a+B*o-(U*r+g*a+v*o),W=P*r+g*i+z*o-(L*r+w*i+x*o),Y=F*r+v*i+x*a-(D*r+B*i+z*a);C=a*l,U=o*R,L=i*l,P=o*T,F=i*R,D=a*T,g=r*l,w=o*_,B=r*R,v=a*_,x=r*T,z=i*_;var K=C*m+P*y+F*p-(U*m+L*y+D*p),k=U*O+g*y+v*p-(C*O+w*y+B*p),Z=L*O+w*m+x*p-(P*O+g*m+z*p),j=D*O+B*m+z*y-(F*O+v*m+x*y),Q=L*S+D*M+U*f-(F*M+C*f+P*S),J=B*M+C*A+w*S-(g*S+v*M+U*A),$=g*f+z*M+P*A-(x*M+L*A+w*f),ee=x*S+F*A+v*f-(B*f+z*S+D*A),te=r*G+i*b+a*X+o*V;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=X*te,n[3]=V*te,n[4]=q*te,n[5]=H*te,n[6]=W*te,n[7]=Y*te,n[8]=K*te,n[9]=k*te,n[10]=Z*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],_=e[12],T=e[13],R=e[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,f=-E*_-s*T-c*R;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=l,t[13]=A,t[14]=f,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,a(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,t,r,i){this.west=n(e,0),this.south=n(t,0),this.east=n(r,0),this.north=n(i,0)}i(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,t,r){return r=n(r,0),t[r++]=e.west,t[r++]=e.south,t[r++]=e.east,t[r]=e.north,t},E.unpack=function(e,t,i){return t=n(t,0),r(i)||(i=new E),i.west=e[t++],i.south=e[t++],i.east=e[t++],i.north=e[t],i},E.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},E.computeHeight=function(e){return e.north-e.south},E.fromDegrees=function(e,t,i,a,o){return e=u.toRadians(n(e,0)),t=u.toRadians(n(t,0)),i=u.toRadians(n(i,0)),a=u.toRadians(n(a,0)),r(o)?(o.west=e,o.south=t,o.east=i,o.north=a,o):new E(e,t,i,a)},E.fromRadians=function(e,t,i,a,o){return r(o)?(o.west=n(e,0),o.south=n(t,0),o.east=n(i,0),o.north=n(a,0),o):new E(e,t,i,a)},E.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=e.length;_<T;_++){var R=e[_];n=Math.min(n,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-n>o-a&&(n=a,i=o,i>u.PI&&(i-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=s,t.east=i,t.north=c,t):new E(n,s,i,c)},E.fromCartesianArray=function(e,t,n){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=e.length;T<R;T++){var l=t.cartesianToCartographic(e[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),r(n)?(n.west=i,n.south=c,n.east=a,n.north=_,n):new E(i,c,a,_)},E.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},E.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},E.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},E.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},E.center=function(t,n){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=E,n.height=0,n):new e(o,E)},E.intersection=function(e,t,n){var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var T=Math.max(e.south,t.south),R=Math.min(e.north,t.north);if(!(T>=R))return r(n)?(n.west=c,n.south=T,n.east=_,n.north=R,n):new E(c,T,_,R)}},E.simpleIntersection=function(e,t,n){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return r(n)?(n.west=i,n.south=a,n.east=o,n.north=u,n):new E(i,a,o,u)},E.union=function(e,t,n){r(n)||(n=new E);var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return n.west=c,n.south=Math.min(e.south,t.south),n.east=_,n.north=Math.max(e.north,t.north),n},E.expand=function(e,t,n){return r(n)||(n=new E),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},E.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var s=new e;return E.subsample=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0),r(o)||(o=[]);var c=0,_=e.north,T=e.south,R=e.east,l=e.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=t.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=t.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=t.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=t.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(e,A)&&(o[c]=t.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=t.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=t.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,_){"use strict";function T(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var R=new e,l=new e,A=new e,f=new e,h=new e,N=new e,I=new e,d=new e,S=new e,M=new e,O=new e,m=new e;T.fromPoints=function(t,n){if(i(n)||(n=new T),!i(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var r=e.clone(t[0],I),a=e.clone(r,R),o=e.clone(r,l),u=e.clone(r,A),E=e.clone(r,f),s=e.clone(r,h),c=e.clone(r,N),_=t.length,y=1;y<_;y++){e.clone(t[y],r);var p=r.x,C=r.y,U=r.z;p<a.x&&e.clone(r,a),p>E.x&&e.clone(r,E),C<o.y&&e.clone(r,o),C>s.y&&e.clone(r,s),U<u.z&&e.clone(r,u),U>c.z&&e.clone(r,c)}var L=e.magnitudeSquared(e.subtract(E,a,d)),P=e.magnitudeSquared(e.subtract(s,o,d)),F=e.magnitudeSquared(e.subtract(c,u,d)),D=a,g=E,w=L;P>w&&(w=P,D=o,g=s),F>w&&(w=F,D=u,g=c);var B=S;B.x=.5*(D.x+g.x),B.y=.5*(D.y+g.y),B.z=.5*(D.z+g.z);var v=e.magnitudeSquared(e.subtract(g,B,d)),x=Math.sqrt(v),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=O;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,d),.5,m),X=0;for(y=0;y<_;y++){e.clone(t[y],r);var V=e.magnitude(e.subtract(r,b,d));V>X&&(X=V);var q=e.magnitudeSquared(e.subtract(r,B,d));if(q>v){var H=Math.sqrt(q);x=.5*(x+H),v=x*x;var W=H-x;B.x=(x*B.x+W*r.x)/H,B.y=(x*B.y+W*r.y)/H,B.z=(x*B.z+W*r.z)/H}}return x<X?(e.clone(B,n.center),n.radius=x):(e.clone(b,n.center),n.radius=X),n};var y=new o,p=new e,C=new e,U=new t,L=new t;T.fromRectangle2D=function(e,t,n){return T.fromRectangleWithHeights2D(e,t,0,0,n)},T.fromRectangleWithHeights2D=function(t,n,a,o,u){if(i(u)||(u=new T),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;n=r(n,y),_.southwest(t,U),U.height=a,_.northeast(t,L),L.height=o;var E=n.project(U,p),s=n.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var P=[];T.fromRectangle3D=function(e,t,n,o){t=r(t,a.WGS84),n=r(n,0);var u;return i(e)&&(u=_.subsample(e,t,n,P)),T.fromPoints(u,o)},T.fromVertices=function(t,n,a,o){if(i(o)||(o=new T),!i(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;n=r(n,e.ZERO),a=r(a,3);var u=I;u.x=t[0]+n.x,u.y=t[1]+n.y,u.z=t[2]+n.z;for(var E=e.clone(u,R),s=e.clone(u,l),c=e.clone(u,A),_=e.clone(u,f),y=e.clone(u,h),p=e.clone(u,N),C=t.length,U=0;U<C;U+=a){var L=t[U]+n.x,P=t[U+1]+n.y,F=t[U+2]+n.z;u.x=L,u.y=P,u.z=F,L<E.x&&e.clone(u,E),L>_.x&&e.clone(u,_),P<s.y&&e.clone(u,s),P>y.y&&e.clone(u,y),F<c.z&&e.clone(u,c),F>p.z&&e.clone(u,p)}var D=e.magnitudeSquared(e.subtract(_,E,d)),g=e.magnitudeSquared(e.subtract(y,s,d)),w=e.magnitudeSquared(e.subtract(p,c,d)),B=E,v=_,x=D;g>x&&(x=g,B=s,v=y),w>x&&(x=w,B=c,v=p);var z=S;z.x=.5*(B.x+v.x),z.y=.5*(B.y+v.y),z.z=.5*(B.z+v.z);var G=e.magnitudeSquared(e.subtract(v,z,d)),b=Math.sqrt(G),X=M;X.x=E.x,X.y=s.y,X.z=c.z;var V=O;V.x=_.x,V.y=y.y,V.z=p.z;var q=e.multiplyByScalar(e.add(X,V,d),.5,m),H=0;for(U=0;U<C;U+=a){u.x=t[U]+n.x,u.y=t[U+1]+n.y,u.z=t[U+2]+n.z;var W=e.magnitude(e.subtract(u,q,d));W>H&&(H=W);var Y=e.magnitudeSquared(e.subtract(u,z,d));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var k=K-b;z.x=(b*z.x+k*u.x)/K,z.y=(b*z.y+k*u.y)/K,z.z=(b*z.z+k*u.z)/K}}return b<H?(e.clone(z,o.center),o.radius=b):(e.clone(q,o.center),o.radius=H),o},T.fromEncodedCartesianVertices=function(t,n,r){if(i(r)||(r=new T),!i(t)||!i(n)||t.length!==n.length||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var a=I;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,R),u=e.clone(a,l),E=e.clone(a,A),s=e.clone(a,f),c=e.clone(a,h),_=e.clone(a,N),y=t.length,p=0;p<y;p+=3){var C=t[p]+n[p],U=t[p+1]+n[p+1],L=t[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&e.clone(a,o),C>s.x&&e.clone(a,s),U<u.y&&e.clone(a,u),U>c.y&&e.clone(a,c),L<E.z&&e.clone(a,E),L>_.z&&e.clone(a,_)}var P=e.magnitudeSquared(e.subtract(s,o,d)),F=e.magnitudeSquared(e.subtract(c,u,d)),D=e.magnitudeSquared(e.subtract(_,E,d)),g=o,w=s,B=P;F>B&&(B=F,g=u,w=c),D>B&&(B=D,g=E,w=_);var v=S;v.x=.5*(g.x+w.x),v.y=.5*(g.y+w.y),v.z=.5*(g.z+w.z);var x=e.magnitudeSquared(e.subtract(w,v,d)),z=Math.sqrt(x),G=M;G.x=o.x,G.y=u.y,G.z=E.z;var b=O;b.x=s.x,b.y=c.y,b.z=_.z;var X=e.multiplyByScalar(e.add(G,b,d),.5,m),V=0;for(p=0;p<y;p+=3){a.x=t[p]+n[p],a.y=t[p+1]+n[p+1],a.z=t[p+2]+n[p+2];var q=e.magnitude(e.subtract(a,X,d));q>V&&(V=q);var H=e.magnitudeSquared(e.subtract(a,v,d));if(H>x){var W=Math.sqrt(H);z=.5*(z+W),x=z*z;var Y=W-z;v.x=(z*v.x+Y*a.x)/W,v.y=(z*v.y+Y*a.y)/W,v.z=(z*v.z+Y*a.z)/W}}return z<V?(e.clone(v,r.center),r.radius=z):(e.clone(X,r.center),r.radius=V),r},T.fromCornerPoints=function(t,n,r){i(r)||(r=new T);var a=r.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),r.radius=e.distance(a,n),r},T.fromEllipsoid=function(t,n){return i(n)||(n=new T),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var F=new e;T.fromBoundingSpheres=function(t,n){if(i(n)||(n=new T),!i(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var r=t.length;if(1===r)return T.clone(t[0],n);if(2===r)return T.union(t[0],t[1],n);for(var a=[],o=0;o<r;o++)a.push(t[o].center);n=T.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<r;o++){var s=t[o];E=Math.max(E,e.distance(u,s.center,F)+s.radius)}return n.radius=E,n};var D=new e,g=new e,w=new e;T.fromOrientedBoundingBox=function(t,n){i(n)||(n=new T);var r=t.halfAxes,a=s.getColumn(r,0,D),o=s.getColumn(r,1,g),u=s.getColumn(r,2,w),E=e.magnitude(a),c=e.magnitude(o),_=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(E,c,_),n},T.clone=function(t,n){if(i(t))return i(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new T(t.center,t.radius)},T.packedLength=4,T.pack=function(e,t,n){n=r(n,0);var i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t},T.unpack=function(e,t,n){t=r(t,0),i(n)||(n=new T);var a=n.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],n.radius=e[t],n};var B=new e,v=new e;T.union=function(t,n,r){i(r)||(r=new T);var a=t.center,o=t.radius,u=n.center,E=n.radius,s=e.subtract(u,a,B),c=e.magnitude(s);if(o>=c+E)return t.clone(r),r;if(E>=c+o)return n.clone(r),r;var _=.5*(o+c+E),R=e.multiplyByScalar(s,(-o+_)/c,v);return e.add(R,a,R),e.clone(R,r.center),r.radius=_,r};var x=new e;T.expand=function(t,n,r){r=T.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(e,t,n){return i(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;T.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},T.transformWithoutScale=function(e,t,n){return i(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;T.computePlaneDistances=function(t,n,r,a){i(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(r,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,X=new e,V=new e,q=new e,H=new e,W=new t,Y=new Array(8),K=0;K<8;++K)Y[K]=new e;var k=new o;return T.projectTo2D=function(t,n,i){n=r(n,k);var a=n.ellipsoid,o=t.center,u=t.radius,E=a.geodeticSurfaceNormal(o,b),s=e.cross(e.UNIT_Z,E,X);e.normalize(s,s);var c=e.cross(E,s,V);e.normalize(c,c),e.multiplyByScalar(E,u,E),e.multiplyByScalar(c,u,c),e.multiplyByScalar(s,u,s);var 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T.isOccluded(this,e)},T.prototype.equals=function(e){return T.equals(this,e)},T.prototype.clone=function(e){return T.clone(this,e)},T}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var E=a[o];i=E+"RequestFullscreen","function"==typeof t[i]?(r.requestFullscreen=i,n=!0):(i=E+"RequestFullScreen","function"==typeof t[i]&&(r.requestFullscreen=i,n=!0)),i=E+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=E+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=E+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=E+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=E+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=E+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=E+"fullscreenchange",void 0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=E+"fullscreenerror",void 0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function i(){if(!t(S)&&(S=!1,!T())){var e=/ Chrome\/([\.0-9]+)/.exec(d.userAgent);null!==e&&(S=!0,M=r(e[1]))}return S}function a(){return i()&&M}function o(){if(!t(O)&&(O=!1,!i()&&!T()&&/ Safari\/[\.0-9]+/.test(d.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(d.userAgent);null!==e&&(O=!0,m=r(e[1]))}return O}function u(){return o()&&m}function E(){if(!t(y)){y=!1;var e=/ 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n.supportsFullscreen()},x.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},x.supportsWebWorkers=function(){return"undefined"!=typeof Worker},x}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var 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CHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.bitangent=t.bitangent,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/PointGeometry",["./BoundingSphere","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType"],function(e,t,n,r,i,a,o,u,E){"use strict";function s(t){t=n(t,n.EMPTY_OBJECT),this._positionsTypedArray=t.positionsTypedArray,this._colorsTypedArray=t.colorsTypedArray,this._boundingSphere=e.clone(t.boundingSphere),this._workerName="createPointGeometry"}return s.createGeometry=function(n){var i=n._positionsTypedArray,s=i.byteLength/i.length,c=4===s?t.FLOAT:t.DOUBLE,_=new u;_.position=new o({componentDatatype:c,componentsPerAttribute:3,values:i}),_.color=new o({componentDatatype:t.UNSIGNED_BYTE,componentsPerAttribute:3,values:n._colorsTypedArray,normalize:!0});var T=n._boundingSphere;return r(T)||(T=e.fromVertices(i)),new a({attributes:_,primitiveType:E.POINTS,boundingSphere:T})},s}),define("Workers/createPointGeometry",["../Core/PointGeometry"],function(e){"use strict";return e.createGeometry})}();