text: /**
   * 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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e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var 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e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n.z=t.z/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r.z=-t.z,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r.z=Math.abs(t.z),r};var s=new o;o.lerp=function(t,r,n,a){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",a),o.multiplyByScalar(r,n,s),a=o.multiplyByScalar(t,1-n,a),o.add(s,a,a)};var c=new o,E=new o;o.angleBetween=function(t,r){e.typeOf.object("left",t),e.typeOf.object("right",r),o.normalize(t,c),o.normalize(r,E);var n=o.dot(c,E),a=o.magnitude(o.cross(c,E,c));return Math.atan2(a,n)};var f=new o;o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,f);return 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o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},o}),define("Core/scaleToGeodeticSurface",["./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function a(a,u,s,c,E){if(!t(a))throw new r("cartesian is required.");if(!t(u))throw new r("oneOverRadii is required.");if(!t(s))throw new r("oneOverRadiiSquared is required.");if(!t(c))throw new r("centerToleranceSquared is required.");var f=a.x,l=a.y,_=a.z,O=u.x,T=u.y,R=u.z,h=f*f*O*O,p=l*l*T*T,y=_*_*R*R,d=h+p+y,A=Math.sqrt(1/d),m=e.multiplyByScalar(a,A,i);if(c>d)return isFinite(A)?e.clone(m,E):void 0;var N=s.x,I=s.y,S=s.z,M=o;M.x=m.x*N*2,M.y=m.y*I*2,M.z=m.z*S*2;var b,w,C,g,U,P,L,v,x,F,B,D=(1-A)*e.magnitude(a)/(.5*e.magnitude(M)),j=0;do{D-=j,C=1/(1+D*N),g=1/(1+D*I),U=1/(1+D*S),P=C*C,L=g*g,v=U*U,x=P*C,F=L*g,B=v*U,b=h*P+p*L+y*v-1,w=h*x*N+p*F*I+y*B*S;var z=-2*w;j=b/z}while(Math.abs(b)>n.EPSILON12);return t(E)?(E.x=f*C,E.y=l*g,E.z=_*U,E):new e(f*C,l*g,_*U)}var i=new e,o=new e;return a}),define("Core/Cartographic",["./Cartesian3","./Check","./defaultValue","./defined","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,a,i,o){"use strict";function u(e,t,n){this.longitude=r(e,0),this.latitude=r(t,0),this.height=r(n,0)}u.fromRadians=function(e,a,i,o){return t.typeOf.number("longitude",e),t.typeOf.number("latitude",a),i=r(i,0),n(o)?(o.longitude=e,o.latitude=a,o.height=i,o):new u(e,a,i)},u.fromDegrees=function(e,r,n,a){return t.typeOf.number("longitude",e),t.typeOf.number("latitude",r),e=i.toRadians(e),r=i.toRadians(r),u.fromRadians(e,r,n,a)};var s=new e,c=new e,E=new e,f=new e(1/6378137,1/6378137,1/6356752.314245179),l=new e(1/6378137,1/6378137,1/6378137),_=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),O=new e(1/40680631590769,1/40680631590769,1/40680631590769),T=i.EPSILON1;return u.fromCartesian=function(t,r,a){var 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u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u.sphericalDistance=function(e,t,r,a){if(!n(e)||!n(r))throw new DeveloperError("longitude is required.");if(!n(t)||!n(a))throw new DeveloperError("latitude is required.");if(e===r&&t===a)return 0;var o=i.toRadians(t),u=i.toRadians(a),s=i.toRadians(e),c=i.toRadians(r),E=s*s+o*o,f=c*c+u*u,l=(s-c)*(s-c)+(o-u)*(o-u),_=(E+f-l)/(2*Math.sqrt(E)*Math.sqrt(f));return _=i.clamp(_,-1,1),Math.acos(_)*i.Radious},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return 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a(r)?(e.clone(n,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new f(n.x,n.y,n.z)}},f.fromCartesian3=function(e,t){return a(t)||(t=new f),a(e)?(E(t,e.x,e.y,e.z),t):t},f.WGS84=u(new f(6378137,6378137,s.Radious)),f.UNIT_SPHERE=u(new f(1,1,1)),f.MOON=u(new f(s.LUNAR_RADIUS,s.LUNAR_RADIUS,s.LUNAR_RADIUS)),f.prototype.clone=function(e){return f.clone(this,e)},f.packedLength=e.packedLength,f.pack=function(t,a,i){return r.typeOf.object("value",t),r.defined("array",a),i=n(i,0),e.pack(t._radii,a,i),a},f.unpack=function(t,a,i){r.defined("array",t),a=n(a,0);var o=e.unpack(t,a);return f.fromCartesian3(o,i)},f.prototype.geocentricSurfaceNormal=e.normalize,f.prototype.geodeticSurfaceNormalCartographic=function(t,n){r.typeOf.object("cartographic",t);var i=t.longitude,o=t.latitude,u=Math.cos(o),s=u*Math.cos(i),c=u*Math.sin(i),E=Math.sin(o);return a(n)||(n=new e),n.x=s,n.y=c,n.z=E,e.normalize(n,n)},f.prototype.geodeticSurfaceNormal=function(t,r){return a(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var l=new e,_=new e;f.prototype.cartographicToCartesian=function(t,r){var n=l,i=_;this.geodeticSurfaceNormalCartographic(t,n),e.multiplyComponents(this._radiiSquared,n,i);var o=Math.sqrt(e.dot(n,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(n,t.height,n),a(r)||(r=new e),e.add(i,n,r)},f.prototype.cartographicArrayToCartesianArray=function(e,t){r.defined("cartographics",e);var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=0;n>i;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var O=new e,T=new e,R=new e;return 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n[0]=m,n[1]=N,n[2]=I,n[3]=0,n[4]=S,n[5]=M,n[6]=b,n[7]=0,n[8]=w,n[9]=C,n[10]=g,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},E.multiplyByTranslation=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=a*e[0]+i*e[4]+o*e[8]+e[12],s=a*e[1]+i*e[5]+o*e[9]+e[13],c=a*e[2]+i*e[6]+o*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]=u,n[13]=s,n[14]=c,n[15]=e[15],n};var R=new e;E.multiplyByUniformScale=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scale",t),r.typeOf.object("result",n),R.x=t,R.y=t,R.z=t,E.multiplyByScale(e,R,n)},E.multiplyByScale=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("scale",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z;return 1===a&&1===i&&1===o?E.clone(e,n):(n[0]=a*e[0],n[1]=a*e[1],n[2]=a*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]=o*e[8],n[9]=o*e[9],n[10]=o*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},E.multiplyByVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=t.w,s=e[0]*a+e[4]*i+e[8]*o+e[12]*u,c=e[1]*a+e[5]*i+e[9]*o+e[13]*u,E=e[2]*a+e[6]*i+e[10]*o+e[14]*u,f=e[3]*a+e[7]*i+e[11]*o+e[15]*u;return n.x=s,n.y=c,n.z=E,n.w=f,n},E.multiplyByPointAsVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=e[0]*a+e[4]*i+e[8]*o,s=e[1]*a+e[5]*i+e[9]*o,c=e[2]*a+e[6]*i+e[10]*o;return n.x=u,n.y=s,n.z=c,n},E.multiplyByPoint=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=e[0]*a+e[4]*i+e[8]*o+e[12],s=e[1]*a+e[5]*i+e[9]*o+e[13],c=e[2]*a+e[6]*i+e[10]*o+e[14];return n.x=u,n.y=s,n.z=c,n},E.multiplyByScalar=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scalar",t),r.typeOf.object("result",n),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},E.negate=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",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.transpose=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[1],a=e[2],i=e[3],o=e[6],u=e[7],s=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]=a,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=u,t[14]=s,t[15]=e[15],t},E.abs=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),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},E.equals=function(e,t){return e===t||a(e)&&a(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]},E.equalsEpsilon=function(e,t,n){return r.typeOf.number("epsilon",n),e===t||a(e)&&a(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},E.getTranslation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t.x=e[12],t.y=e[13],t.z=e[14],t},E.getRotation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),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 s,p=new s,y=new t,d=new t(0,0,0,1);return E.inverse=function(e,n){if(r.typeOf.object("matrix",e),r.typeOf.object("result",n),s.equalsEpsilon(E.getRotation(e,h),p,u.EPSILON7)&&t.equals(E.getRow(e,3,y),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 a=e[0],i=e[4],o=e[8],f=e[12],l=e[1],_=e[5],O=e[9],T=e[13],R=e[2],A=e[6],m=e[10],N=e[14],I=e[3],S=e[7],M=e[11],b=e[15],w=m*b,C=N*M,g=A*b,U=N*S,P=A*M,L=m*S,v=R*b,x=N*I,F=R*M,B=m*I,D=R*S,j=A*I,z=w*_+U*O+P*T-(C*_+g*O+L*T),G=C*l+v*O+B*T-(w*l+x*O+F*T),q=g*l+x*_+D*T-(U*l+v*_+j*T),X=L*l+F*_+j*O-(P*l+B*_+D*O),V=C*i+g*o+L*f-(w*i+U*o+P*f),W=w*a+x*o+F*f-(C*a+v*o+B*f),H=U*a+v*i+j*f-(g*a+x*i+D*f),Y=P*a+B*i+D*o-(L*a+F*i+j*o);w=o*T,C=f*O,g=i*T,U=f*_,P=i*O,L=o*_,v=a*T,x=f*l,F=a*O,B=o*l,D=a*_,j=i*l;var k=w*S+U*M+P*b-(C*S+g*M+L*b),K=C*I+v*M+B*b-(w*I+x*M+F*b),Z=g*I+x*S+D*b-(U*I+v*S+j*b),Q=L*I+F*S+j*M-(P*I+B*S+D*M),J=g*m+L*N+C*A-(P*N+w*A+U*m),$=F*N+w*R+x*m-(v*m+B*N+C*R),ee=v*A+j*N+U*R-(D*N+g*R+x*A),te=D*m+P*R+B*A-(F*A+j*m+L*R),re=a*z+i*G+o*q+f*X;if(Math.abs(re)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return re=1/re,n[0]=z*re,n[1]=G*re,n[2]=q*re,n[3]=X*re,n[4]=V*re,n[5]=W*re,n[6]=H*re,n[7]=Y*re,n[8]=k*re,n[9]=K*re,n[10]=Z*re,n[11]=Q*re,n[12]=J*re,n[13]=$*re,n[14]=ee*re,n[15]=te*re,n},E.inverseTransformation=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],E=e[9],f=e[10],l=e[12],_=e[13],O=e[14],T=-n*l-a*_-i*O,R=-o*l-u*_-s*O,h=-c*l-E*_-f*O;return t[0]=n,t[1]=o,t[2]=c,t[3]=0,t[4]=a,t[5]=u,t[6]=E,t[7]=0,t[8]=i,t[9]=s,t[10]=f,t[11]=0,t[12]=T,t[13]=R,t[14]=h,t[15]=1,t},E.IDENTITY=o(new E(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),E.ZERO=o(new E(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),E.COLUMN0ROW0=0,E.COLUMN0ROW1=1,E.COLUMN0ROW2=2,E.COLUMN0ROW3=3,E.COLUMN1ROW0=4,E.COLUMN1ROW1=5,E.COLUMN1ROW2=6,E.COLUMN1ROW3=7,E.COLUMN2ROW0=8,E.COLUMN2ROW1=9,E.COLUMN2ROW2=10,E.COLUMN2ROW3=11,E.COLUMN3ROW0=12,E.COLUMN3ROW1=13,E.COLUMN3ROW2=14,E.COLUMN3ROW3=15,i(E.prototype,{length:{get:function(){return E.packedLength}}}),E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},E.prototype.equalsEpsilon=function(e,t){return E.equalsEpsilon(this,e,t)},E.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]+")"},E}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,t,n,a){this.west=r(e,0),this.south=r(t,0),this.east=r(n,0),this.north=r(a,0)}a(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,a){return t.typeOf.object("value",e),t.defined("array",n),a=r(a,0),n[a++]=e.west,n[a++]=e.south,n[a++]=e.east,n[a]=e.north,n},s.unpack=function(e,a,i){return t.defined("array",e),a=r(a,0),n(i)||(i=new s),i.west=e[a++],i.south=e[a++],i.east=e[a++],i.north=e[a],i},s.computeWidth=function(e){t.typeOf.object("rectangle",e);var r=e.east,n=e.west;return n>r&&(r+=u.TWO_PI),r-n},s.computeHeight=function(e){return t.typeOf.object("rectangle",e),e.north-e.south},s.fromDegrees=function(e,t,a,i,o){return e=u.toRadians(r(e,0)),t=u.toRadians(r(t,0)),a=u.toRadians(r(a,0)),i=u.toRadians(r(i,0)),n(o)?(o.west=e,o.south=t,o.east=a,o.north=i,o):new s(e,t,a,i)},s.fromRadians=function(e,t,a,i,o){return n(o)?(o.west=r(e,0),o.south=r(t,0),o.east=r(a,0),o.north=r(i,0),o):new s(e,t,a,i)},s.fromCartographicArray=function(e,r){t.defined("cartographics",e);for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,E=Number.MAX_VALUE,f=-Number.MAX_VALUE,l=0,_=e.length;_>l;l++){var O=e[l];a=Math.min(a,O.longitude),i=Math.max(i,O.longitude),E=Math.min(E,O.latitude),f=Math.max(f,O.latitude);var T=O.longitude>=0?O.longitude:O.longitude+u.TWO_PI;o=Math.min(o,T),c=Math.max(c,T)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=E,r.east=i,r.north=f,r):new s(a,E,i,f)},s.fromCartesianArray=function(e,a,o){t.defined("cartesians",e),a=r(a,i.WGS84);for(var c=Number.MAX_VALUE,E=-Number.MAX_VALUE,f=Number.MAX_VALUE,l=-Number.MAX_VALUE,_=Number.MAX_VALUE,O=-Number.MAX_VALUE,T=0,R=e.length;R>T;T++){var h=a.cartesianToCartographic(e[T]);c=Math.min(c,h.longitude),E=Math.max(E,h.longitude),_=Math.min(_,h.latitude),O=Math.max(O,h.latitude);var p=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;f=Math.min(f,p),l=Math.max(l,p)}return E-c>l-f&&(c=f,E=l,E>u.PI&&(E-=u.TWO_PI),c>u.PI&&(c-=u.TWO_PI)),n(o)?(o.west=c,o.south=_,o.east=E,o.north=O,o):new s(c,_,E,O)},s.clone=function(e,t){return n(e)?n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north):void 0},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,r){return t.typeOf.number("epsilon",r),n(e)&&Math.abs(this.west-e.west)<=r&&Math.abs(this.south-e.south)<=r&&Math.abs(this.east-e.east)<=r&&Math.abs(this.north-e.north)<=r},s.validate=function(e){t.typeOf.object("rectangle",e);var r=e.north;t.typeOf.number.greaterThanOrEquals("north",r,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("north",r,u.PI_OVER_TWO);var n=e.south;t.typeOf.number.greaterThanOrEquals("south",n,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("south",n,u.PI_OVER_TWO);var a=e.west;t.typeOf.number.greaterThanOrEquals("west",a,-Math.PI),t.typeOf.number.lessThanOrEquals("west",a,Math.PI);var i=e.east;t.typeOf.number.greaterThanOrEquals("east",i,-Math.PI),t.typeOf.number.lessThanOrEquals("east",i,Math.PI)},s.southwest=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.west,a.latitude=r.south,a.height=0,a):new e(r.west,r.south)},s.northwest=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.west,a.latitude=r.north,a.height=0,a):new e(r.west,r.north)},s.northeast=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.east,a.latitude=r.north,a.height=0,a):new e(r.east,r.north)},s.southeast=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.east,a.latitude=r.south,a.height=0,a):new e(r.east,r.south)},s.center=function(r,a){t.typeOf.object("rectangle",r);var i=r.east,o=r.west;o>i&&(i+=u.TWO_PI);var s=u.negativePiToPi(.5*(o+i)),c=.5*(r.south+r.north);return n(a)?(a.longitude=s,a.latitude=c,a.height=0,a):new e(s,c);
  },s.intersection=function(e,r,a){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var i=e.east,o=e.west,c=r.east,E=r.west;o>i&&c>0?i+=u.TWO_PI:E>c&&i>0&&(c+=u.TWO_PI),o>i&&0>E?E+=u.TWO_PI:E>c&&0>o&&(o+=u.TWO_PI);var f=u.negativePiToPi(Math.max(o,E)),l=u.negativePiToPi(Math.min(i,c));if(!((e.west<e.east||r.west<r.east)&&f>=l)){var _=Math.max(e.south,r.south),O=Math.min(e.north,r.north);if(!(_>=O))return n(a)?(a.west=f,a.south=_,a.east=l,a.north=O,a):new s(f,_,l,O)}},s.simpleIntersection=function(e,r,a){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var i=Math.max(e.west,r.west),o=Math.max(e.south,r.south),u=Math.min(e.east,r.east),c=Math.min(e.north,r.north);return o>=c||i>=u?void 0:n(a)?(a.west=i,a.south=o,a.east=u,a.north=c,a):new s(i,o,u,c)},s.union=function(e,r,a){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r),n(a)||(a=new s);var i=e.east,o=e.west,c=r.east,E=r.west;o>i&&c>0?i+=u.TWO_PI:E>c&&i>0&&(c+=u.TWO_PI),o>i&&0>E?E+=u.TWO_PI:E>c&&0>o&&(o+=u.TWO_PI);var f=u.convertLongitudeRange(Math.min(o,E)),l=u.convertLongitudeRange(Math.max(i,c));return a.west=f,a.south=Math.min(e.south,r.south),a.east=l,a.north=Math.max(e.north,r.north),a},s.expand=function(e,r,a){return t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r),n(a)||(a=new s),a.west=Math.min(e.west,r.longitude),a.south=Math.min(e.south,r.latitude),a.east=Math.max(e.east,r.longitude),a.north=Math.max(e.north,r.latitude),a},s.contains=function(e,r){t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r);var n=r.longitude,a=r.latitude,i=e.west,o=e.east;return i>o&&(o+=u.TWO_PI,0>n&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(o>n||u.equalsEpsilon(n,o,u.EPSILON14))&&a>=e.south&&a<=e.north};var c=new e;return s.subsample=function(e,a,o,E){t.typeOf.object("rectangle",e),a=r(a,i.WGS84),o=r(o,0),n(E)||(E=[]);var f=0,l=e.north,_=e.south,O=e.east,T=e.west,R=c;R.height=o,R.longitude=T,R.latitude=l,E[f]=a.cartographicToCartesian(R,E[f]),f++,R.longitude=O,E[f]=a.cartographicToCartesian(R,E[f]),f++,R.latitude=_,E[f]=a.cartographicToCartesian(R,E[f]),f++,R.longitude=T,E[f]=a.cartographicToCartesian(R,E[f]),f++,0>l?R.latitude=l:_>0?R.latitude=_:R.latitude=0;for(var h=1;8>h;++h)R.longitude=-Math.PI+h*u.PI_OVER_TWO,s.contains(e,R)&&(E[f]=a.cartographicToCartesian(R,E[f]),f++);return 0===R.latitude&&(R.longitude=T,E[f]=a.cartographicToCartesian(R,E[f]),f++,R.longitude=O,E[f]=a.cartographicToCartesian(R,E[f]),f++),E.length=f,E},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,E,f){"use strict";function l(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var _=new e,O=new e,T=new e,R=new e,h=new e,p=new e,y=new e,d=new e,A=new e,m=new e,N=new e,I=new e;l.fromPoints=function(t,r){if(a(r)||(r=new l),!a(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n,i=e.clone(t[0],y),o=e.clone(i,_),u=e.clone(i,O),s=e.clone(i,T),c=e.clone(i,R),E=e.clone(i,h),f=e.clone(i,p),S=t.length;for(n=1;S>n;n++){e.clone(t[n],i);var M=i.x,b=i.y,w=i.z;M<o.x&&e.clone(i,o),M>c.x&&e.clone(i,c),b<u.y&&e.clone(i,u),b>E.y&&e.clone(i,E),w<s.z&&e.clone(i,s),w>f.z&&e.clone(i,f)}var C=e.magnitudeSquared(e.subtract(c,o,d)),g=e.magnitudeSquared(e.subtract(E,u,d)),U=e.magnitudeSquared(e.subtract(f,s,d)),P=o,L=c,v=C;g>v&&(v=g,P=u,L=E),U>v&&(v=U,P=s,L=f);var x=A;x.x=.5*(P.x+L.x),x.y=.5*(P.y+L.y),x.z=.5*(P.z+L.z);var F=e.magnitudeSquared(e.subtract(L,x,d)),B=Math.sqrt(F),D=m;D.x=o.x,D.y=u.y,D.z=s.z;var j=N;j.x=c.x,j.y=E.y,j.z=f.z;var z=e.multiplyByScalar(e.add(D,j,d),.5,I),G=0;for(n=0;S>n;n++){e.clone(t[n],i);var q=e.magnitude(e.subtract(i,z,d));q>G&&(G=q);var X=e.magnitudeSquared(e.subtract(i,x,d));if(X>F){var V=Math.sqrt(X);B=.5*(B+V),F=B*B;var W=V-B;x.x=(B*x.x+W*i.x)/V,x.y=(B*x.y+W*i.y)/V,x.z=(B*x.z+W*i.z)/V}}return G>B?(e.clone(x,r.center),r.radius=B):(e.clone(z,r.center),r.radius=G),r};var S=new o,M=new e,b=new e,w=new t,C=new t;l.fromRectangle2D=function(e,t,r){return l.fromRectangleWithHeights2D(e,t,0,0,r)},l.fromRectangleWithHeights2D=function(t,r,i,o,u){if(a(u)||(u=new l),!a(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;r=n(r,S),f.southwest(t,w),w.height=i,f.northeast(t,C),C.height=o;var s=r.project(w,M),c=r.project(C,b),E=c.x-s.x,_=c.y-s.y,O=c.z-s.z;u.radius=.5*Math.sqrt(E*E+_*_+O*O);var T=u.center;return T.x=s.x+.5*E,T.y=s.y+.5*_,T.z=s.z+.5*O,u};var g=[];l.fromRectangle3D=function(t,r,o,u){if(r=n(r,i.WGS84),o=n(o,0),a(u)||(u=new l),!a(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;var s=f.subsample(t,r,o,g);return l.fromPoints(s,u)},l.fromVertices=function(t,i,o,u){if(a(u)||(u=new l),!a(t)||0===t.length)return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,e.ZERO),o=n(o,3),r.typeOf.number.greaterThanOrEquals("stride",o,3);var s=y;s.x=t[0]+i.x,s.y=t[1]+i.y,s.z=t[2]+i.z;var c,E=e.clone(s,_),f=e.clone(s,O),S=e.clone(s,T),M=e.clone(s,R),b=e.clone(s,h),w=e.clone(s,p),C=t.length;for(c=0;C>c;c+=o){var g=t[c]+i.x,U=t[c+1]+i.y,P=t[c+2]+i.z;s.x=g,s.y=U,s.z=P,g<E.x&&e.clone(s,E),g>M.x&&e.clone(s,M),U<f.y&&e.clone(s,f),U>b.y&&e.clone(s,b),P<S.z&&e.clone(s,S),P>w.z&&e.clone(s,w)}var L=e.magnitudeSquared(e.subtract(M,E,d)),v=e.magnitudeSquared(e.subtract(b,f,d)),x=e.magnitudeSquared(e.subtract(w,S,d)),F=E,B=M,D=L;v>D&&(D=v,F=f,B=b),x>D&&(D=x,F=S,B=w);var j=A;j.x=.5*(F.x+B.x),j.y=.5*(F.y+B.y),j.z=.5*(F.z+B.z);var z=e.magnitudeSquared(e.subtract(B,j,d)),G=Math.sqrt(z),q=m;q.x=E.x,q.y=f.y,q.z=S.z;var X=N;X.x=M.x,X.y=b.y,X.z=w.z;var V=e.multiplyByScalar(e.add(q,X,d),.5,I),W=0;for(c=0;C>c;c+=o){s.x=t[c]+i.x,s.y=t[c+1]+i.y,s.z=t[c+2]+i.z;var H=e.magnitude(e.subtract(s,V,d));H>W&&(W=H);var Y=e.magnitudeSquared(e.subtract(s,j,d));if(Y>z){var k=Math.sqrt(Y);G=.5*(G+k),z=G*G;var K=k-G;j.x=(G*j.x+K*s.x)/k,j.y=(G*j.y+K*s.y)/k,j.z=(G*j.z+K*s.z)/k}}return W>G?(e.clone(j,u.center),u.radius=G):(e.clone(V,u.center),u.radius=W),u},l.fromEncodedCartesianVertices=function(t,r,n){if(a(n)||(n=new l),!a(t)||!a(r)||t.length!==r.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=y;i.x=t[0]+r[0],i.y=t[1]+r[1],i.z=t[2]+r[2];var o,u=e.clone(i,_),s=e.clone(i,O),c=e.clone(i,T),E=e.clone(i,R),f=e.clone(i,h),S=e.clone(i,p),M=t.length;for(o=0;M>o;o+=3){var b=t[o]+r[o],w=t[o+1]+r[o+1],C=t[o+2]+r[o+2];i.x=b,i.y=w,i.z=C,b<u.x&&e.clone(i,u),b>E.x&&e.clone(i,E),w<s.y&&e.clone(i,s),w>f.y&&e.clone(i,f),C<c.z&&e.clone(i,c),C>S.z&&e.clone(i,S)}var g=e.magnitudeSquared(e.subtract(E,u,d)),U=e.magnitudeSquared(e.subtract(f,s,d)),P=e.magnitudeSquared(e.subtract(S,c,d)),L=u,v=E,x=g;U>x&&(x=U,L=s,v=f),P>x&&(x=P,L=c,v=S);var F=A;F.x=.5*(L.x+v.x),F.y=.5*(L.y+v.y),F.z=.5*(L.z+v.z);var B=e.magnitudeSquared(e.subtract(v,F,d)),D=Math.sqrt(B),j=m;j.x=u.x,j.y=s.y,j.z=c.z;var z=N;z.x=E.x,z.y=f.y,z.z=S.z;var G=e.multiplyByScalar(e.add(j,z,d),.5,I),q=0;for(o=0;M>o;o+=3){i.x=t[o]+r[o],i.y=t[o+1]+r[o+1],i.z=t[o+2]+r[o+2];var X=e.magnitude(e.subtract(i,G,d));X>q&&(q=X);var V=e.magnitudeSquared(e.subtract(i,F,d));if(V>B){var W=Math.sqrt(V);D=.5*(D+W),B=D*D;var H=W-D;F.x=(D*F.x+H*i.x)/W,F.y=(D*F.y+H*i.y)/W,F.z=(D*F.z+H*i.z)/W}}return q>D?(e.clone(F,n.center),n.radius=D):(e.clone(G,n.center),n.radius=q),n},l.fromCornerPoints=function(t,n,i){r.typeOf.object("corner",t),r.typeOf.object("oppositeCorner",n),a(i)||(i=new l);var o=i.center;return e.add(t,n,o),e.multiplyByScalar(o,.5,o),i.radius=e.distance(o,n),i},l.fromEllipsoid=function(t,n){return r.typeOf.object("ellipsoid",t),a(n)||(n=new l),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var U=new e;l.fromBoundingSpheres=function(t,r){if(a(r)||(r=new l),!a(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n=t.length;if(1===n)return l.clone(t[0],r);if(2===n)return l.union(t[0],t[1],r);var i,o=[];for(i=0;n>i;i++)o.push(t[i].center);r=l.fromPoints(o,r);var u=r.center,s=r.radius;for(i=0;n>i;i++){var c=t[i];s=Math.max(s,e.distance(u,c.center,U)+c.radius)}return r.radius=s,r};var P=new e,L=new e,v=new e;l.fromOrientedBoundingBox=function(t,n){r.defined("orientedBoundingBox",t),a(n)||(n=new l);var i=t.halfAxes,o=c.getColumn(i,0,P),u=c.getColumn(i,1,L),s=c.getColumn(i,2,v);return e.add(o,u,o),e.add(o,s,o),n.center=e.clone(t.center,n.center),n.radius=e.magnitude(o),n},l.clone=function(t,r){return a(t)?a(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new l(t.center,t.radius):void 0},l.packedLength=4,l.pack=function(e,t,a){r.typeOf.object("value",e),r.defined("array",t),a=n(a,0);var i=e.center;return t[a++]=i.x,t[a++]=i.y,t[a++]=i.z,t[a]=e.radius,t},l.unpack=function(e,t,i){r.defined("array",e),t=n(t,0),a(i)||(i=new l);var o=i.center;return o.x=e[t++],o.y=e[t++],o.z=e[t++],i.radius=e[t],i};var x=new e,F=new e;l.union=function(t,n,i){r.typeOf.object("left",t),r.typeOf.object("right",n),a(i)||(i=new l);var o=t.center,u=t.radius,s=n.center,c=n.radius,E=e.subtract(s,o,x),f=e.magnitude(E);if(u>=f+c)return t.clone(i),i;if(c>=f+u)return n.clone(i),i;var _=.5*(u+f+c),O=e.multiplyByScalar(E,(-u+_)/f,F);return e.add(O,o,O),e.clone(O,i.center),i.radius=_,i};var B=new e;l.expand=function(t,n,a){r.typeOf.object("sphere",t),r.typeOf.object("point",n),a=l.clone(t,a);var i=e.magnitude(e.subtract(n,a.center,B));return i>a.radius&&(a.radius=i),a},l.intersectPlane=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("plane",n);var a=t.center,i=t.radius,o=n.normal,s=e.dot(o,a)+n.distance;return-i>s?u.OUTSIDE:i>s?u.INTERSECTING:u.INSIDE},l.transform=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),a(n)||(n=new l),n.center=E.multiplyByPoint(t,e.center,n.center),n.radius=E.getMaximumScale(t)*e.radius,n};var D=new e;l.distanceSquaredTo=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("cartesian",n);var a=e.subtract(t.center,n,D);return e.magnitudeSquared(a)-t.radius*t.radius},l.transformWithoutScale=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),a(n)||(n=new l),n.center=E.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var j=new e;l.computePlaneDistances=function(t,n,i,o){r.typeOf.object("sphere",t),r.typeOf.object("position",n),r.typeOf.object("direction",i),a(o)||(o=new s);var u=e.subtract(t.center,n,j),c=e.dot(i,u);return o.start=c-t.radius,o.stop=c+t.radius,o};for(var z=new e,G=new e,q=new e,X=new e,V=new e,W=new t,H=new 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r.typeOf.object("sphere",e),r.typeOf.object("occluder",t),!t.isBoundingSphereVisible(e)},l.equals=function(t,r){return t===r||a(t)&&a(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},l.prototype.intersectPlane=function(e){return l.intersectPlane(this,e)},l.prototype.distanceSquaredTo=function(e){return l.distanceSquaredTo(this,e)},l.prototype.computePlaneDistances=function(e,t,r){return l.computePlaneDistances(this,e,t,r)},l.prototype.isOccluded=function(e){return l.isOccluded(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.prototype.clone=function(e){return l.clone(this,e)},l}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){return a.supportsFullscreen()?document[n.fullscreenElement]:void 0}},changeEventName:{get:function(){return 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document[a]?n.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(n.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?n.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(n.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?n.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(n.fullscreenElement=a)),a=s+"fullscreenchange",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),n.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),n.fullscreenerror=a)}return r},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[n.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;n>r;++r)t[r]=parseInt(t[r],10);return t}function 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t={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_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,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){if(!t(e))throw new r("value is required.");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;default:throw new r("componentDatatype is not a valid value.")}},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,n){if(!t(e))throw new r("componentDatatype is required.");if(!t(n))throw new r("valuesOrLength is required.");switch(e){case o.BYTE:return new Int8Array(n);case o.UNSIGNED_BYTE:return new Uint8Array(n);case o.SHORT:return new Int16Array(n);case o.UNSIGNED_SHORT:return new Uint16Array(n);case o.INT:return new Int32Array(n);
  case o.UNSIGNED_INT:return new Uint32Array(n);case o.FLOAT:return new Float32Array(n);case o.DOUBLE:return new Float64Array(n);default:throw new r("componentDatatype is not a valid value.")}},o.createArrayBufferView=function(n,a,i,u){if(!t(n))throw new r("componentDatatype is required.");if(!t(a))throw new r("buffer is required.");switch(i=e(i,0),u=e(u,(a.byteLength-i)/o.getSizeInBytes(n)),n){case o.BYTE:return new Int8Array(a,i,u);case o.UNSIGNED_BYTE:return new Uint8Array(a,i,u);case o.SHORT:return new Int16Array(a,i,u);case o.UNSIGNED_SHORT:return new Uint16Array(a,i,u);case o.INT:return new Int32Array(a,i,u);case o.UNSIGNED_INT:return new Uint32Array(a,i,u);case o.FLOAT:return new Float32Array(a,i,u);case o.DOUBLE:return new Float64Array(a,i,u);default:throw new r("componentDatatype is not a valid value.")}},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;default:throw new r("name is not a valid value.")}},a(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 r={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===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return e(r)}),define("Core/Geometry",["./Check","./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,a,i){"use strict";function o(r){r=t(r,t.EMPTY_OBJECT),e.typeOf.object("options.attributes",r.attributes),this.attributes=r.attributes,this.indices=r.indices,this.primitiveType=t(r.primitiveType,i.TRIANGLES),this.boundingSphere=r.boundingSphere,this.geometryType=t(r.geometryType,a.NONE),this.boundingSphereCV=r.boundingSphereCV}return o.computeNumberOfVertices=function(t){e.typeOf.object("geometry",t);var a=-1;for(var i in t.attributes)if(t.attributes.hasOwnProperty(i)&&r(t.attributes[i])&&r(t.attributes[i].values)){var o=t.attributes[i],u=o.values.length/o.componentsPerAttribute;if(a!==u&&-1!==a)throw new n("All attribute lists must have the same number of attributes.");a=u}return a},o}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(n){if(n=e(n,e.EMPTY_OBJECT),!t(n.componentDatatype))throw new r("options.componentDatatype is required.");if(!t(n.componentsPerAttribute))throw new r("options.componentsPerAttribute is required.");if(n.componentsPerAttribute<1||n.componentsPerAttribute>4)throw new r("options.componentsPerAttribute must be between 1 and 4.");if(!t(n.values))throw new r("options.values is required.");this.componentDatatype=n.componentDatatype,this.componentsPerAttribute=n.componentsPerAttribute,this.normalize=e(n.normalize,!1),this.values=n.values}return n}),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/BoxOutlineGeometry",["./BoundingSphere","./Cartesian3","./Check","./ComponentDatatype","./defaultValue","./defined","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType"],function(e,t,r,n,a,i,o,u,s,c){"use strict";function E(e){e=a(e,a.EMPTY_OBJECT);var n=e.minimum,i=e.maximum;r.typeOf.object("min",n),r.typeOf.object("max",i),this._min=t.clone(n),this._max=t.clone(i),this._workerName="createBoxOutlineGeometry"}var f=new t;E.fromDimensions=function(e){e=a(e,a.EMPTY_OBJECT);var n=e.dimensions;r.typeOf.object("dimensions",n),r.typeOf.number.greaterThanOrEquals("dimensions.x",n.x,0),r.typeOf.number.greaterThanOrEquals("dimensions.y",n.y,0),r.typeOf.number.greaterThanOrEquals("dimensions.z",n.z,0);var i=t.multiplyByScalar(n,.5,new t);return new E({minimum:t.negate(i,new t),maximum:i})},E.fromAxisAlignedBoundingBox=function(e){return r.typeOf.object("boundindBox",e),new E({minimum:e.minimum,maximum:e.maximum})},E.packedLength=2*t.packedLength,E.pack=function(e,n,i){return r.typeOf.object("value",e),r.defined("array",n),i=a(i,0),t.pack(e._min,n,i),t.pack(e._max,n,i+t.packedLength),n};var l=new t,_=new t,O={minimum:l,maximum:_};return E.unpack=function(e,n,o){r.defined("array",e),n=a(n,0);var u=t.unpack(e,n,l),s=t.unpack(e,n+t.packedLength,_);return i(o)?(o._min=t.clone(u,o._min),o._max=t.clone(s,o._max),o):new E(O)},E.createGeometry=function(r){var a=r._min,i=r._max;if(!t.equals(a,i)){var E=new s,l=new Uint16Array(24),_=new Float64Array(24);_[0]=a.x,_[1]=a.y,_[2]=a.z,_[3]=i.x,_[4]=a.y,_[5]=a.z,_[6]=i.x,_[7]=i.y,_[8]=a.z,_[9]=a.x,_[10]=i.y,_[11]=a.z,_[12]=a.x,_[13]=a.y,_[14]=i.z,_[15]=i.x,_[16]=a.y,_[17]=i.z,_[18]=i.x,_[19]=i.y,_[20]=i.z,_[21]=a.x,_[22]=i.y,_[23]=i.z,E.position=new u({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:_}),l[0]=4,l[1]=5,l[2]=5,l[3]=6,l[4]=6,l[5]=7,l[6]=7,l[7]=4,l[8]=0,l[9]=1,l[10]=1,l[11]=2,l[12]=2,l[13]=3,l[14]=3,l[15]=0,l[16]=0,l[17]=4,l[18]=1,l[19]=5,l[20]=2,l[21]=6,l[22]=3,l[23]=7;var O=t.subtract(i,a,f),T=.5*t.magnitude(O);return new o({attributes:E,indices:l,primitiveType:c.LINES,boundingSphere:new e(t.ZERO,T)})}},E}),define("Workers/createBoxOutlineGeometry",["../Core/BoxOutlineGeometry","../Core/defined"],function(e,t){"use strict";return function(r,n){return t(n)&&(r=e.unpack(r,n)),e.createGeometry(r)}})}();