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.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,i){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",i),o.multiplyByScalar(r,n,s),i=o.multiplyByScalar(t,1-n,i),o.add(s,i,i)};var c=new o,l=new o;o.angleBetween=function(t,r){e.typeOf.object("left",t),e.typeOf.object("right",r),o.normalize(t,c),o.normalize(r,l);var n=o.dot(c,l),i=o.magnitude(o.cross(c,l,c));return Math.atan2(i,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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n[0]=A,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]=g,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=i*e[0]+a*e[4]+o*e[8]+e[12],s=i*e[1]+a*e[5]+o*e[9]+e[13],c=i*e[2]+a*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 O=new e;l.multiplyByUniformScale=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scale",t),r.typeOf.object("result",n),O.x=t,O.y=t,O.z=t,l.multiplyByScale(e,O,n)},l.multiplyByScale=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("scale",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z;return 1===i&&1===a&&1===o?l.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*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)},l.multiplyByVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=t.w,s=e[0]*i+e[4]*a+e[8]*o+e[12]*u,c=e[1]*i+e[5]*a+e[9]*o+e[13]*u,l=e[2]*i+e[6]*a+e[10]*o+e[14]*u,f=e[3]*i+e[7]*a+e[11]*o+e[15]*u;return n.x=s,n.y=c,n.z=l,n.w=f,n},l.multiplyByPointAsVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o,s=e[1]*i+e[5]*a+e[9]*o,c=e[2]*i+e[6]*a+e[10]*o;return n.x=u,n.y=s,n.z=c,n},l.multiplyByPoint=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o+e[12],s=e[1]*i+e[5]*a+e[9]*o+e[13],c=e[2]*i+e[6]*a+e[10]*o+e[14];return n.x=u,n.y=s,n.z=c,n},l.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},l.multiplyByPlane=function(n,i,a){r.typeOf.object("matrix",n),r.typeOf.object("plane",i),r.typeOf.object("result",a);var o=new l,u=new l;l.inverse(n,o),l.transpose(o,u);var s=new t(i.normal.x,i.normal.y,i.normal.z,i.distance);l.multiplyByVector(u,s,s),a.normal.x=s.x,a.normal.y=s.y,a.normal.z=s.z;var c=e.magnitude(a.normal);return e.normalize(a.normal,a.normal),a.distance=s.w/c,a},l.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},l.transpose=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[1],i=e[2],a=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]=i,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=u,t[14]=s,t[15]=e[15],t},l.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},l.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]},l.equalsEpsilon=function(e,t,n){return r.typeOf.number("epsilon",n),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},l.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},l.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 d=new s,h=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(r.typeOf.object("matrix",e),r.typeOf.object("result",n),s.equalsEpsilon(l.getRotation(e,d),h,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))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 i=e[0],a=e[4],o=e[8],f=e[12],E=e[1],_=e[5],y=e[9],p=e[13],O=e[2],m=e[6],A=e[10],N=e[14],I=e[3],S=e[7],M=e[11],b=e[15],w=A*b,g=N*M,x=m*b,C=N*S,v=m*M,U=A*S,L=O*b,P=N*I,F=O*M,B=A*I,D=O*S,j=m*I,z=w*_+C*y+v*p-(g*_+x*y+U*p),G=g*E+L*y+B*p-(w*E+P*y+F*p),q=x*E+P*_+D*p-(C*E+L*_+j*p),V=U*E+F*_+j*y-(v*E+B*_+D*y),X=g*a+x*o+U*f-(w*a+C*o+v*f),H=w*i+P*o+F*f-(g*i+L*o+B*f),W=C*i+L*a+j*f-(x*i+P*a+D*f),Y=v*i+B*a+D*o-(U*i+F*a+j*o);w=o*p,g=f*y,x=a*p,C=f*_,v=a*y,U=o*_,L=i*p,P=f*E,F=i*y,B=o*E,D=i*_,j=a*E;var k=w*S+C*M+v*b-(g*S+x*M+U*b),K=g*I+L*M+B*b-(w*I+P*M+F*b),Z=x*I+P*S+D*b-(C*I+L*S+j*b),Q=U*I+F*S+j*M-(v*I+B*S+D*M),J=x*A+U*N+g*m-(v*N+w*m+C*A),$=F*N+w*O+P*A-(L*A+B*N+g*O),ee=L*m+j*N+C*O-(D*N+x*O+P*m),te=D*A+v*O+B*m-(F*m+j*A+U*O),re=i*z+a*G+o*q+f*V;if(Math.abs(re)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return re=1/re,n[0]=z*re,n[1]=G*re,n[2]=q*re,n[3]=V*re,n[4]=X*re,n[5]=H*re,n[6]=W*re,n[7]=Y*re,n[8]=k*re,n[9]=K*re,n[10]=Z*re,n[11]=Q*re,n[12]=J*re,n[13]=$*re,n[14]=ee*re,n[15]=te*re,n},l.inverseTransformation=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],E=e[12],_=e[13],y=e[14],p=-n*E-i*_-a*y,O=-o*E-u*_-s*y,d=-c*E-l*_-f*y;return t[0]=n,t[1]=o,t[2]=c,t[3]=0,t[4]=i,t[5]=u,t[6]=l,t[7]=0,t[8]=a,t[9]=s,t[10]=f,t[11]=0,t[12]=p,t[13]=O,t[14]=d,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.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]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.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]+")"},l}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,t,n,i){this.west=r(e,0),this.south=r(t,0),this.east=r(n,0),this.north=r(i,0)}i(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e.west,n[i++]=e.south,n[i++]=e.east,n[i]=e.north,n},s.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a.west=e[i++],a.south=e[i++],a.east=e[i++],a.north=e[i],a},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,i,a,o){return e=u.toRadians(r(e,0)),t=u.toRadians(r(t,0)),i=u.toRadians(r(i,0)),a=u.toRadians(r(a,0)),n(o)?(o.west=e,o.south=t,o.east=i,o.north=a,o):new s(e,t,i,a)},s.fromRadians=function(e,t,i,a,o){return n(o)?(o.west=r(e,0),o.south=r(t,0),o.east=r(i,0),o.north=r(a,0),o):new s(e,t,i,a)},s.fromCartographicArray=function(e,r){t.defined("cartographics",e);for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,E=0,_=e.length;_>E;E++){var y=e[E];i=Math.min(i,y.longitude),a=Math.max(a,y.longitude),l=Math.min(l,y.latitude),f=Math.max(f,y.latitude);var p=y.longitude>=0?y.longitude:y.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.fromCartesianArray=function(e,i,o){t.defined("cartesians",e),i=r(i,a.WGS84);for(var c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=Number.MAX_VALUE,E=-Number.MAX_VALUE,_=Number.MAX_VALUE,y=-Number.MAX_VALUE,p=0,O=e.length;O>p;p++){var d=i.cartesianToCartographic(e[p]);c=Math.min(c,d.longitude),l=Math.max(l,d.longitude),_=Math.min(_,d.latitude),y=Math.max(y,d.latitude);var h=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;f=Math.min(f,h),E=Math.max(E,h)}return l-c>E-f&&(c=f,l=E,l>u.PI&&(l-=u.TWO_PI),c>u.PI&&(c-=u.TWO_PI)),n(o)?(o.west=c,o.south=_,o.east=l,o.north=y,o):new s(c,_,l,y)},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 i=e.west;t.typeOf.number.greaterThanOrEquals("west",i,-Math.PI),t.typeOf.number.lessThanOrEquals("west",i,Math.PI);var a=e.east;t.typeOf.number.greaterThanOrEquals("east",a,-Math.PI),t.typeOf.number.lessThanOrEquals("east",a,Math.PI)},s.southwest=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.west,i.latitude=r.south,i.height=0,i):new e(r.west,r.south)},s.northwest=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.west,i.latitude=r.north,i.height=0,i):new e(r.west,r.north)},s.northeast=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.east,i.latitude=r.north,i.height=0,i):new e(r.east,r.north)},s.southeast=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.east,
  i.latitude=r.south,i.height=0,i):new e(r.east,r.south)},s.center=function(r,i){t.typeOf.object("rectangle",r);var a=r.east,o=r.west;o>a&&(a+=u.TWO_PI);var s=u.negativePiToPi(.5*(o+a)),c=.5*(r.south+r.north);return n(i)?(i.longitude=s,i.latitude=c,i.height=0,i):new e(s,c)},s.intersection=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var a=e.east,o=e.west,c=r.east,l=r.west;o>a&&c>0?a+=u.TWO_PI:l>c&&a>0&&(c+=u.TWO_PI),o>a&&0>l?l+=u.TWO_PI:l>c&&0>o&&(o+=u.TWO_PI);var f=u.negativePiToPi(Math.max(o,l)),E=u.negativePiToPi(Math.min(a,c));if(!((e.west<e.east||r.west<r.east)&&f>=E)){var _=Math.max(e.south,r.south),y=Math.min(e.north,r.north);if(!(_>=y))return n(i)?(i.west=f,i.south=_,i.east=E,i.north=y,i):new s(f,_,E,y)}},s.simpleIntersection=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var a=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||a>=u?void 0:n(i)?(i.west=a,i.south=o,i.east=u,i.north=c,i):new s(a,o,u,c)},s.union=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r),n(i)||(i=new s);var a=e.east,o=e.west,c=r.east,l=r.west;o>a&&c>0?a+=u.TWO_PI:l>c&&a>0&&(c+=u.TWO_PI),o>a&&0>l?l+=u.TWO_PI:l>c&&0>o&&(o+=u.TWO_PI);var f=u.convertLongitudeRange(Math.min(o,l)),E=u.convertLongitudeRange(Math.max(a,c));return i.west=f,i.south=Math.min(e.south,r.south),i.east=E,i.north=Math.max(e.north,r.north),i},s.expand=function(e,r,i){return t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r),n(i)||(i=new s),i.west=Math.min(e.west,r.longitude),i.south=Math.min(e.south,r.latitude),i.east=Math.max(e.east,r.longitude),i.north=Math.max(e.north,r.latitude),i},s.contains=function(e,r){t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r);var n=r.longitude,i=r.latitude,a=e.west,o=e.east;return a>o&&(o+=u.TWO_PI,0>n&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(o>n||u.equalsEpsilon(n,o,u.EPSILON14))&&i>=e.south&&i<=e.north};var c=new e;return s.subsample=function(e,i,o,l){t.typeOf.object("rectangle",e),i=r(i,a.WGS84),o=r(o,0),n(l)||(l=[]);var f=0,E=e.north,_=e.south,y=e.east,p=e.west,O=c;O.height=o,O.longitude=p,O.latitude=E,l[f]=i.cartographicToCartesian(O,l[f]),f++,O.longitude=y,l[f]=i.cartographicToCartesian(O,l[f]),f++,O.latitude=_,l[f]=i.cartographicToCartesian(O,l[f]),f++,O.longitude=p,l[f]=i.cartographicToCartesian(O,l[f]),f++,0>E?O.latitude=E:_>0?O.latitude=_:O.latitude=0;for(var d=1;8>d;++d)O.longitude=-Math.PI+d*u.PI_OVER_TWO,s.contains(e,O)&&(l[f]=i.cartographicToCartesian(O,l[f]),f++);return 0===O.latitude&&(O.longitude=p,l[f]=i.cartographicToCartesian(O,l[f]),f++,O.longitude=y,l[f]=i.cartographicToCartesian(O,l[f]),f++),l.length=f,l},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,i,a,o,u,s,c,l,f){"use strict";function E(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var _=new e,y=new e,p=new e,O=new e,d=new e,h=new e,T=new e,R=new e,m=new e,A=new e,N=new e,I=new e;E.fromPoints=function(t,r){if(i(r)||(r=new E),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n,a=e.clone(t[0],T),o=e.clone(a,_),u=e.clone(a,y),s=e.clone(a,p),c=e.clone(a,O),l=e.clone(a,d),f=e.clone(a,h),S=t.length;for(n=1;S>n;n++){e.clone(t[n],a);var M=a.x,b=a.y,w=a.z;M<o.x&&e.clone(a,o),M>c.x&&e.clone(a,c),b<u.y&&e.clone(a,u),b>l.y&&e.clone(a,l),w<s.z&&e.clone(a,s),w>f.z&&e.clone(a,f)}var g=e.magnitudeSquared(e.subtract(c,o,R)),x=e.magnitudeSquared(e.subtract(l,u,R)),C=e.magnitudeSquared(e.subtract(f,s,R)),v=o,U=c,L=g;x>L&&(L=x,v=u,U=l),C>L&&(L=C,v=s,U=f);var P=m;P.x=.5*(v.x+U.x),P.y=.5*(v.y+U.y),P.z=.5*(v.z+U.z);var F=e.magnitudeSquared(e.subtract(U,P,R)),B=Math.sqrt(F),D=A;D.x=o.x,D.y=u.y,D.z=s.z;var j=N;j.x=c.x,j.y=l.y,j.z=f.z;var z=e.multiplyByScalar(e.add(D,j,R),.5,I),G=0;for(n=0;S>n;n++){e.clone(t[n],a);var q=e.magnitude(e.subtract(a,z,R));q>G&&(G=q);var V=e.magnitudeSquared(e.subtract(a,P,R));if(V>F){var X=Math.sqrt(V);B=.5*(B+X),F=B*B;var H=X-B;P.x=(B*P.x+H*a.x)/X,P.y=(B*P.y+H*a.y)/X,P.z=(B*P.z+H*a.z)/X}}return G>B?(e.clone(P,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,g=new t;E.fromRectangle2D=function(e,t,r){return E.fromRectangleWithHeights2D(e,t,0,0,r)},E.fromRectangleWithHeights2D=function(t,r,a,o,u){if(i(u)||(u=new E),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;r=n(r,S),f.southwest(t,w),w.height=a,f.northeast(t,g),g.height=o;var s=r.project(w,M),c=r.project(g,b),l=c.x-s.x,_=c.y-s.y,y=c.z-s.z;u.radius=.5*Math.sqrt(l*l+_*_+y*y);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*_,p.z=s.z+.5*y,u};var x=[];E.fromRectangle3D=function(t,r,o,u){if(r=n(r,a.WGS84),o=n(o,0),i(u)||(u=new E),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;var s=f.subsample(t,r,o,x);return E.fromPoints(s,u)},E.fromVertices=function(t,a,o,u){if(i(u)||(u=new E),!i(t)||0===t.length)return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,e.ZERO),o=n(o,3),r.typeOf.number.greaterThanOrEquals("stride",o,3);var s=T;s.x=t[0]+a.x,s.y=t[1]+a.y,s.z=t[2]+a.z;var c,l=e.clone(s,_),f=e.clone(s,y),S=e.clone(s,p),M=e.clone(s,O),b=e.clone(s,d),w=e.clone(s,h),g=t.length;for(c=0;g>c;c+=o){var x=t[c]+a.x,C=t[c+1]+a.y,v=t[c+2]+a.z;s.x=x,s.y=C,s.z=v,x<l.x&&e.clone(s,l),x>M.x&&e.clone(s,M),C<f.y&&e.clone(s,f),C>b.y&&e.clone(s,b),v<S.z&&e.clone(s,S),v>w.z&&e.clone(s,w)}var U=e.magnitudeSquared(e.subtract(M,l,R)),L=e.magnitudeSquared(e.subtract(b,f,R)),P=e.magnitudeSquared(e.subtract(w,S,R)),F=l,B=M,D=U;L>D&&(D=L,F=f,B=b),P>D&&(D=P,F=S,B=w);var j=m;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,R)),G=Math.sqrt(z),q=A;q.x=l.x,q.y=f.y,q.z=S.z;var V=N;V.x=M.x,V.y=b.y,V.z=w.z;var X=e.multiplyByScalar(e.add(q,V,R),.5,I),H=0;for(c=0;g>c;c+=o){s.x=t[c]+a.x,s.y=t[c+1]+a.y,s.z=t[c+2]+a.z;var W=e.magnitude(e.subtract(s,X,R));W>H&&(H=W);var Y=e.magnitudeSquared(e.subtract(s,j,R));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 H>G?(e.clone(j,u.center),u.radius=G):(e.clone(X,u.center),u.radius=H),u},E.fromEncodedCartesianVertices=function(t,r,n){if(i(n)||(n=new E),!i(t)||!i(r)||t.length!==r.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=T;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];var o,u=e.clone(a,_),s=e.clone(a,y),c=e.clone(a,p),l=e.clone(a,O),f=e.clone(a,d),S=e.clone(a,h),M=t.length;for(o=0;M>o;o+=3){var b=t[o]+r[o],w=t[o+1]+r[o+1],g=t[o+2]+r[o+2];a.x=b,a.y=w,a.z=g,b<u.x&&e.clone(a,u),b>l.x&&e.clone(a,l),w<s.y&&e.clone(a,s),w>f.y&&e.clone(a,f),g<c.z&&e.clone(a,c),g>S.z&&e.clone(a,S)}var x=e.magnitudeSquared(e.subtract(l,u,R)),C=e.magnitudeSquared(e.subtract(f,s,R)),v=e.magnitudeSquared(e.subtract(S,c,R)),U=u,L=l,P=x;C>P&&(P=C,U=s,L=f),v>P&&(P=v,U=c,L=S);var F=m;F.x=.5*(U.x+L.x),F.y=.5*(U.y+L.y),F.z=.5*(U.z+L.z);var B=e.magnitudeSquared(e.subtract(L,F,R)),D=Math.sqrt(B),j=A;j.x=u.x,j.y=s.y,j.z=c.z;var z=N;z.x=l.x,z.y=f.y,z.z=S.z;var G=e.multiplyByScalar(e.add(j,z,R),.5,I),q=0;for(o=0;M>o;o+=3){a.x=t[o]+r[o],a.y=t[o+1]+r[o+1],a.z=t[o+2]+r[o+2];var V=e.magnitude(e.subtract(a,G,R));V>q&&(q=V);var X=e.magnitudeSquared(e.subtract(a,F,R));if(X>B){var H=Math.sqrt(X);D=.5*(D+H),B=D*D;var W=H-D;F.x=(D*F.x+W*a.x)/H,F.y=(D*F.y+W*a.y)/H,F.z=(D*F.z+W*a.z)/H}}return q>D?(e.clone(F,n.center),n.radius=D):(e.clone(G,n.center),n.radius=q),n},E.fromCornerPoints=function(t,n,a){r.typeOf.object("corner",t),r.typeOf.object("oppositeCorner",n),i(a)||(a=new E);var o=a.center;return e.add(t,n,o),e.multiplyByScalar(o,.5,o),a.radius=e.distance(o,n),a},E.fromEllipsoid=function(t,n){return r.typeOf.object("ellipsoid",t),i(n)||(n=new E),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;E.fromBoundingSpheres=function(t,r){if(i(r)||(r=new E),!i(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 E.clone(t[0],r);if(2===n)return E.union(t[0],t[1],r);var a,o=[];for(a=0;n>a;a++)o.push(t[a].center);r=E.fromPoints(o,r);var u=r.center,s=r.radius;for(a=0;n>a;a++){var c=t[a];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return r.radius=s,r};var v=new e,U=new e,L=new e;E.fromOrientedBoundingBox=function(t,n){r.defined("orientedBoundingBox",t),i(n)||(n=new E);var a=t.halfAxes,o=c.getColumn(a,0,v),u=c.getColumn(a,1,U),s=c.getColumn(a,2,L);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},E.clone=function(t,r){return i(t)?i(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new E(t.center,t.radius):void 0},E.packedLength=4,E.pack=function(e,t,i){r.typeOf.object("value",e),r.defined("array",t),i=n(i,0);var a=e.center;return t[i++]=a.x,t[i++]=a.y,t[i++]=a.z,t[i]=e.radius,t},E.unpack=function(e,t,a){r.defined("array",e),t=n(t,0),i(a)||(a=new E);var o=a.center;return o.x=e[t++],o.y=e[t++],o.z=e[t++],a.radius=e[t],a};var P=new e,F=new e;E.union=function(t,n,a){r.typeOf.object("left",t),r.typeOf.object("right",n),i(a)||(a=new E);var o=t.center,u=t.radius,s=n.center,c=n.radius,l=e.subtract(s,o,P),f=e.magnitude(l);if(u>=f+c)return t.clone(a),a;if(c>=f+u)return n.clone(a),a;var _=.5*(u+f+c),y=e.multiplyByScalar(l,(-u+_)/f,F);return e.add(y,o,y),e.clone(y,a.center),a.radius=_,a};var B=new e;E.expand=function(t,n,i){r.typeOf.object("sphere",t),r.typeOf.object("point",n),i=E.clone(t,i);var a=e.magnitude(e.subtract(n,i.center,B));return a>i.radius&&(i.radius=a),i},E.intersectPlane=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("plane",n);var i=t.center,a=t.radius,o=n.normal,s=e.dot(o,i)+n.distance;return-a>s?u.OUTSIDE:a>s?u.INTERSECTING:u.INSIDE},E.transform=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),i(n)||(n=new E),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var D=new e;E.distanceSquaredTo=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("cartesian",n);var i=e.subtract(t.center,n,D);return e.magnitudeSquared(i)-t.radius*t.radius},E.transformWithoutScale=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),i(n)||(n=new E),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var j=new e;E.computePlaneDistances=function(t,n,a,o){r.typeOf.object("sphere",t),r.typeOf.object("position",n),r.typeOf.object("direction",a),i(o)||(o=new s);var u=e.subtract(t.center,n,j),c=e.dot(a,u);return o.start=c-t.radius,o.stop=c+t.radius,o};for(var z=new e,G=new e,q=new e,V=new e,X=new e,H=new t,W=new Array(8),Y=0;8>Y;++Y)W[Y]=new e;var k=new o;return E.projectTo2D=function(t,i,a){r.typeOf.object("sphere",t),i=n(i,k);var o=i.ellipsoid,u=t.center,s=t.radius,c=o.geodeticSurfaceNormal(u,z),l=e.cross(e.UNIT_Z,c,G);e.normalize(l,l);var f=e.cross(c,l,q);e.normalize(f,f),e.multiplyByScalar(c,s,c),e.multiplyByScalar(f,s,f),e.multiplyByScalar(l,s,l);var _=e.negate(f,X),y=e.negate(l,V),p=W,O=p[0];e.add(c,f,O),e.add(O,l,O),O=p[1],e.add(c,f,O),e.add(O,y,O),O=p[2],e.add(c,_,O),e.add(O,y,O),O=p[3],e.add(c,_,O),e.add(O,l,O),e.negate(c,c),O=p[4],e.add(c,f,O),e.add(O,l,O),O=p[5],e.add(c,f,O),e.add(O,y,O),O=p[6],e.add(c,_,O),e.add(O,y,O),O=p[7],e.add(c,_,O),e.add(O,l,O);for(var d=p.length,h=0;d>h;++h){var T=p[h];e.add(u,T,T);var R=o.cartesianToCartographic(T,H);i.project(R,T)}a=E.fromPoints(p,a),u=a.center;var m=u.x,A=u.y,N=u.z;return u.x=N,u.y=m,u.z=A,a},E.isOccluded=function(e,t){return r.typeOf.object("sphere",e),r.typeOf.object("occluder",t),!t.isBoundingSphereVisible(e)},E.equals=function(t,r){return t===r||i(t)&&i(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},E.prototype.intersectPlane=function(e){return E.intersectPlane(this,e)},E.prototype.distanceSquaredTo=function(e){return E.distanceSquaredTo(this,e)},E.prototype.computePlaneDistances=function(e,t,r){return E.computePlaneDistances(this,e,t,r)},E.prototype.isOccluded=function(e){return E.isOccluded(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.prototype.clone=function(e){return E.clone(this,e)},E}),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},i={};return t(i,{element:{get:function(){return i.supportsFullscreen()?document[n.fullscreenElement]:void 0}},changeEventName:{get:function(){return i.supportsFullscreen()?n.fullscreenchange:void 0}},errorEventName:{get:function(){return i.supportsFullscreen()?n.fullscreenerror:void 0}},enabled:{get:function(){return i.supportsFullscreen()?document[n.fullscreenEnabled]:void 0}},fullscreen:{get:function(){return i.supportsFullscreen()?null!==i.element:void 0}}}),i.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;u>o;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(n.requestFullscreen=i,r=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(n.requestFullscreen=i,r=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?n.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(n.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?n.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(n.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?n.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(n.fullscreenElement=i)),i=s+"fullscreenchange",void 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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,r,n,i,a){"use strict";if(!n.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){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,i,a,u){if(!t(n))throw new r("componentDatatype is required.");if(!t(i))throw new r("buffer is required.");switch(a=e(a,0),u=e(u,(i.byteLength-a)/o.getSizeInBytes(n)),n){case o.BYTE:return new Int8Array(i,a,u);case o.UNSIGNED_BYTE:return new Uint8Array(i,a,u);case o.SHORT:return new Int16Array(i,a,u);case o.UNSIGNED_SHORT:return new Uint16Array(i,a,u);case o.INT:return new Int32Array(i,a,u);case o.UNSIGNED_INT:return new Uint32Array(i,a,u);case o.FLOAT:return new Float32Array(i,a,u);case o.DOUBLE:return new Float64Array(i,a,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.")}},i(o)}),define("Core/Quaternion",["./Cartesian3","./Check","./defaultValue","./defined","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,t,n,i){this.x=r(e,0),this.y=r(t,0),this.z=r(n,0),this.w=r(i,0)}var c=new e;s.fromAxisAngle=function(r,i,a){t.typeOf.object("axis",r),t.typeOf.number("angle",i);var o=i/2,u=Math.sin(o);c=e.normalize(r,c);var l=c.x*u,f=c.y*u,E=c.z*u,_=Math.cos(o);return n(a)?(a.x=l,a.y=f,a.z=E,a.w=_,a):new s(l,f,E,_)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,r){t.typeOf.object("matrix",e);var i,a,o,c,E,_=e[u.COLUMN0ROW0],y=e[u.COLUMN1ROW1],p=e[u.COLUMN2ROW2],O=_+y+p;if(O>0)i=Math.sqrt(O+1),E=.5*i,i=.5/i,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*i,o=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*i,c=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*i;else{var d=l,h=0;y>_&&(h=1),p>_&&p>y&&(h=2);var T=d[h],R=d[T];i=Math.sqrt(e[u.getElementIndex(h,h)]-e[u.getElementIndex(T,T)]-e[u.getElementIndex(R,R)]+1);var m=f;m[h]=.5*i,i=.5/i,E=(e[u.getElementIndex(R,T)]-e[u.getElementIndex(T,R)])*i,m[T]=(e[u.getElementIndex(T,h)]+e[u.getElementIndex(h,T)])*i,m[R]=(e[u.getElementIndex(R,h)]+e[u.getElementIndex(h,R)])*i,a=-m[0],o=-m[1],c=-m[2]}return n(r)?(r.x=a,r.y=o,r.z=c,r.w=E,r):new s(a,o,c,E)};var E=new s,_=new s,y=new s,p=new s;s.fromHeadingPitchRoll=function(r,n){return t.typeOf.object("headingPitchRoll",r),p=s.fromAxisAngle(e.UNIT_X,r.roll,E),y=s.fromAxisAngle(e.UNIT_Y,-r.pitch,n),n=s.multiply(y,p,y),_=s.fromAxisAngle(e.UNIT_Z,-r.heading,E),s.multiply(_,n,n)};var O=new e,d=new e,h=new s,T=new s,R=new s;s.packedLength=4,s.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e.x,n[i++]=e.y,n[i++]=e.z,n[i]=e.w,n},s.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a.x=e[i],a.y=e[i+1],a.z=e[i+2],a.w=e[i+3],a},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,r,n){s.unpack(e,4*r,R),s.conjugate(R,R);for(var i=0,a=r-t+1;a>i;i++){var o=3*i;s.unpack(e,4*(t+i),h),s.multiply(h,R,h),h.w<0&&s.negate(h,h),s.computeAxis(h,O);var u=s.computeAngle(h);n[o]=O.x*u,n[o+1]=O.y*u,n[o+2]=O.z*u}},s.unpackInterpolationResult=function(t,r,i,a,o){n(o)||(o=new s),e.fromArray(t,0,d);var u=e.magnitude(d);return 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t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n.x=e.x-r.x,n.y=e.y-r.y,n.z=e.z-r.z,n.w=e.w-r.w,n},s.negate=function(e,r){return t.typeOf.object("quaternion",e),t.typeOf.object("result",r),r.x=-e.x,r.y=-e.y,r.z=-e.z,r.w=-e.w,r},s.dot=function(e,r){return t.typeOf.object("left",e),t.typeOf.object("right",r),e.x*r.x+e.y*r.y+e.z*r.z+e.w*r.w},s.multiply=function(e,r,n){t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n);var i=e.x,a=e.y,o=e.z,u=e.w,s=r.x,c=r.y,l=r.z,f=r.w,E=u*s+i*f+a*l-o*c,_=u*c-i*l+a*f+o*s,y=u*l+i*c-a*s+o*f,p=u*f-i*s-a*c-o*l;return n.x=E,n.y=_,n.z=y,n.w=p,n},s.multiplyByVec=function(t,r,n){var i=new e,a=new e,o=new e(t.x,t.y,t.z);i=e.cross(o,r,i),a=e.cross(o,i,a);var u=new e;u=e.multiplyByScalar(i,2*t.w,u);var s=new e;return s=e.multiplyByScalar(i,2,s),n=e.add(r,u,n),n=e.add(n,s,n)},s.multiplyByScalar=function(e,r,n){return t.typeOf.object("quaternion",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n.x=e.x*r,n.y=e.y*r,n.z=e.z*r,n.w=e.w*r,n},s.divideByScalar=function(e,r,n){return t.typeOf.object("quaternion",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n.x=e.x/r,n.y=e.y/r,n.z=e.z/r,n.w=e.w/r,n},s.computeAxis=function(e,r){t.typeOf.object("quaternion",e),t.typeOf.object("result",r);var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return r.x=r.y=r.z=0,r;var i=1/Math.sqrt(1-n*n);return r.x=e.x*i,r.y=e.y*i,r.z=e.z*i,r},s.computeAngle=function(e){return t.typeOf.object("quaternion",e),Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var m=new s;s.lerp=function(e,r,n,i){return t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i),m=s.multiplyByScalar(r,n,m),i=s.multiplyByScalar(e,1-n,i),s.add(m,i,i)};var A=new s,N=new s,I=new 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c=s.log(w,M);return e.add(u,c,u),e.multiplyByScalar(u,.25,u),e.negate(u,u),s.exp(u,b),s.multiply(n,b,a)},s.squad=function(e,r,n,i,a,o){t.typeOf.object("q0",e),t.typeOf.object("q1",r),t.typeOf.object("s0",n),t.typeOf.object("s1",i),t.typeOf.number("t",a),t.typeOf.object("result",o);var u=s.slerp(e,r,a,b),c=s.slerp(n,i,a,w);return s.slerp(u,c,2*a*(1-a),o)};for(var g=new s,x=1.9011074535173003,C=i.supportsTypedArrays()?new Float32Array(8):[],v=i.supportsTypedArrays()?new Float32Array(8):[],U=i.supportsTypedArrays()?new Float32Array(8):[],L=i.supportsTypedArrays()?new Float32Array(8):[],P=0;7>P;++P){var F=P+1,B=2*F+1;C[P]=1/(F*B),v[P]=F/B}return C[7]=x/136,v[7]=8*x/17,s.fastSlerp=function(e,r,n,i){t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i);var a,o=s.dot(e,r);o>=0?a=1:(a=-1,o=-o);for(var u=o-1,c=1-n,l=n*n,f=c*c,E=7;E>=0;--E)U[E]=(C[E]*l-v[E])*u,L[E]=(C[E]*f-v[E])*u;var _=a*n*(1+U[0]*(1+U[1]*(1+U[2]*(1+U[3]*(1+U[4]*(1+U[5]*(1+U[6]*(1+U[7])))))))),y=c*(1+L[0]*(1+L[1]*(1+L[2]*(1+L[3]*(1+L[4]*(1+L[5]*(1+L[6]*(1+L[7])))))))),p=s.multiplyByScalar(e,y,g);return s.multiplyByScalar(r,_,i),s.add(p,i,i)},s.fastSquad=function(e,r,n,i,a,o){t.typeOf.object("q0",e),t.typeOf.object("q1",r),t.typeOf.object("s0",n),t.typeOf.object("s1",i),t.typeOf.number("t",a),t.typeOf.object("result",o);var u=s.fastSlerp(e,r,a,b),c=s.fastSlerp(n,i,a,w);return s.fastSlerp(u,c,2*a*(1-a),o)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,r,i){return t.typeOf.number("epsilon",i),e===r||n(e)&&n(r)&&Math.abs(e.x-r.x)<=i&&Math.abs(e.y-r.y)<=i&&Math.abs(e.z-r.z)<=i&&Math.abs(e.w-r.w)<=i},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,r,n){"use strict";function i(t,i,a,l,f,E,_,y,p,O){var d=t+i;e.multiplyByScalar(l,Math.cos(d),o),e.multiplyByScalar(a,Math.sin(d),u),e.add(o,u,o);var h=Math.cos(t);h*=h;var T=Math.sin(t);T*=T;var R=E/Math.sqrt(_*h+f*T),m=R/y;return n.fromAxisAngle(o,m,s),r.fromQuaternion(s,c),r.multiplyByVector(c,p,O),e.normalize(O,O),e.multiplyByScalar(O,y,O),O}var a={},o=new e,u=new e,s=new n,c=new r,l=new e,f=new e,E=new e,_=new e;a.raisePositionsToHeight=function(t,r,n){for(var i=r.ellipsoid,a=r.height,o=r.extrudedHeight,u=n?t.length/3*2:t.length/3,s=new Float64Array(3*u),c=t.length,y=n?c:0,p=0;c>p;p+=3){var O=p+1,d=p+2,h=e.fromArray(t,p,l);i.scaleToGeodeticSurface(h,h);var T=e.clone(h,f),R=i.geodeticSurfaceNormal(h,_),m=e.multiplyByScalar(R,a,E);e.add(h,m,h),n&&(e.multiplyByScalar(R,o,m),e.add(T,m,T),s[p+y]=T.x,s[O+y]=T.y,s[d+y]=T.z),s[p]=h.x,s[O]=h.y,s[d]=h.z}return s};var y=new e,p=new e,O=new e;return a.computeEllipsePositions=function(r,n,a){var o=r.semiMinorAxis,u=r.semiMajorAxis,s=r.rotation,c=r.center,_=8*r.granularity,d=o*o,h=u*u,T=u*o,R=e.magnitude(c),m=e.normalize(c,y),A=e.cross(e.UNIT_Z,c,p);A=e.normalize(A,A);var N=e.cross(m,A,O),I=1+Math.ceil(t.PI_OVER_TWO/_),S=t.PI_OVER_TWO/(I-1),M=t.PI_OVER_TWO-I*S;0>M&&(I-=Math.ceil(Math.abs(M)/S));var b,w,g,x,C,v=2*(I*(I+2)),U=n?new Array(3*v):void 0,L=0,P=l,F=f,B=4*I*3,D=B-1,j=0,z=a?new Array(B):void 0;for(M=t.PI_OVER_TWO,P=i(M,s,N,A,d,T,h,R,m,P),n&&(U[L++]=P.x,U[L++]=P.y,U[L++]=P.z),a&&(z[D--]=P.z,z[D--]=P.y,z[D--]=P.x),M=t.PI_OVER_TWO-S,b=1;I+1>b;++b){if(P=i(M,s,N,A,d,T,h,R,m,P),F=i(Math.PI-M,s,N,A,d,T,h,R,m,F),n){for(U[L++]=P.x,U[L++]=P.y,U[L++]=P.z,g=2*b+2,w=1;g-1>w;++w)x=w/(g-1),C=e.lerp(P,F,x,E),U[L++]=C.x,U[L++]=C.y,U[L++]=C.z;U[L++]=F.x,U[L++]=F.y,U[L++]=F.z}a&&(z[D--]=P.z,z[D--]=P.y,z[D--]=P.x,z[j++]=F.x,z[j++]=F.y,z[j++]=F.z),M=t.PI_OVER_TWO-(b+1)*S}for(b=I;b>1;--b){if(M=t.PI_OVER_TWO-(b-1)*S,P=i(-M,s,N,A,d,T,h,R,m,P),F=i(M+Math.PI,s,N,A,d,T,h,R,m,F),n){for(U[L++]=P.x,U[L++]=P.y,U[L++]=P.z,g=2*(b-1)+2,w=1;g-1>w;++w)x=w/(g-1),C=e.lerp(P,F,x,E),U[L++]=C.x,U[L++]=C.y,U[L++]=C.z;U[L++]=F.x,U[L++]=F.y,U[L++]=F.z}a&&(z[D--]=P.z,z[D--]=P.y,z[D--]=P.x,z[j++]=F.x,z[j++]=F.y,z[j++]=F.z)}M=t.PI_OVER_TWO,P=i(-M,s,N,A,d,T,h,R,m,P);var G={};return n&&(U[L++]=P.x,U[L++]=P.y,U[L++]=P.z,G.positions=U,G.numPts=I),a&&(z[D--]=P.z,z[D--]=P.y,z[D--]=P.x,G.outerPositions=z),G},a}),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,i,a){"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,a.TRIANGLES),this.boundingSphere=r.boundingSphere,this.geometryType=t(r.geometryType,i.NONE),this.boundingSphereCV=r.boundingSphereCV}return o.computeNumberOfVertices=function(t){e.typeOf.object("geometry",t);var i=-1;for(var a in t.attributes)if(t.attributes.hasOwnProperty(a)&&r(t.attributes[a])&&r(t.attributes[a].values)){var o=t.attributes[a],u=o.values.length/o.componentsPerAttribute;if(i!==u&&-1!==i)throw new n("All attribute lists must have the same number of attributes.");i=u}return i},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/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,r,n,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new t("indexDatatype is required and must be a valid IndexDatatype constant.")},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(r,i){if(!e(r))throw new t("numberOfVertices is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(i):new Uint16Array(i)},a.createTypedArrayFromArrayBuffer=function(r,i,a,o){if(!e(r))throw new t("numberOfVertices is required.");if(!e(i))throw new t("sourceArray is required.");if(!e(a))throw new t("byteOffset is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(i,a,o):new Uint16Array(i,a,o)},r(a)}),define("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,r,n,i,a,o,u,s,c,l,f,E,_){"use strict";function y(n){var i=n.center;h=t.multiplyByScalar(n.ellipsoid.geodeticSurfaceNormal(i,h),n.height,h),h=t.add(i,h,h);for(var a=new e(h,n.semiMajorAxis),u=o.computeEllipsePositions(n,!1,!0).outerPositions,s=new l({position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(u,n,!1)})}),E=u.length/3,_=f.createTypedArray(E,2*E),y=0,p=0;E>p;++p)_[y++]=p,_[y++]=(p+1)%E;return{boundingSphere:a,attributes:s,indices:_}}function p(i){var a=i.center,u=i.ellipsoid,s=i.semiMajorAxis,_=t.multiplyByScalar(u.geodeticSurfaceNormal(a,d),i.height,d);T.center=t.add(a,_,T.center),T.radius=s,_=t.multiplyByScalar(u.geodeticSurfaceNormal(a,_),i.extrudedHeight,_),R.center=t.add(a,_,R.center),R.radius=s;var y=o.computeEllipsePositions(i,!1,!0).outerPositions,p=new l({position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(y,i,!0)})});y=p.position.values;var O=e.union(T,R),h=y.length/3,m=n(i.numberOfVerticalLines,16);m=E.clamp(m,0,h/2);var A=f.createTypedArray(h,2*h+2*m);h/=2;var N,I=0;for(N=0;h>N;++N)A[I++]=N,A[I++]=(N+1)%h,A[I++]=N+h,A[I++]=(N+1)%h+h;var S;if(m>0){var M=Math.min(m,h);S=Math.round(h/M);var b=Math.min(S*m,h);for(N=0;b>N;N+=S)A[I++]=N,A[I++]=N+h}return{boundingSphere:O,attributes:p,indices:A}}function O(e){e=n(e,n.EMPTY_OBJECT);var r=e.center,o=n(e.ellipsoid,u.WGS84),s=e.semiMajorAxis,c=e.semiMinorAxis,l=n(e.granularity,E.RADIANS_PER_DEGREE),f=n(e.height,0),_=e.extrudedHeight,y=i(_)&&Math.abs(f-_)>1;if(!i(r))throw new a("center is required.");if(!i(s))throw new a("semiMajorAxis is required.");if(!i(c))throw new a("semiMinorAxis is required.");if(c>s)throw new a("semiMajorAxis must be greater than or equal to the semiMinorAxis.");if(0>=l)throw new a("granularity must be greater than zero.");this._center=t.clone(r),this._semiMajorAxis=s,this._semiMinorAxis=c,this._ellipsoid=u.clone(o),this._rotation=n(e.rotation,0),this._height=f,this._granularity=l,this._extrudedHeight=_,this._extrude=y,this._numberOfVerticalLines=Math.max(n(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var d=new t,h=new t,T=new e,R=new e;O.packedLength=t.packedLength+u.packedLength+9,O.pack=function(e,r,o){if(!i(e))throw new a("value is required");if(!i(r))throw new a("array is required");return o=n(o,0),t.pack(e._center,r,o),o+=t.packedLength,u.pack(e._ellipsoid,r,o),o+=u.packedLength,r[o++]=e._semiMajorAxis,r[o++]=e._semiMinorAxis,r[o++]=e._rotation,r[o++]=e._height,r[o++]=e._granularity,r[o++]=i(e._extrudedHeight)?1:0,r[o++]=n(e._extrudedHeight,0),r[o++]=e._extrude?1:0,r[o]=e._numberOfVerticalLines,r};var m=new t,A=new u,N={center:m,ellipsoid:A,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return O.unpack=function(e,r,o){if(!i(e))throw new a("array is required");r=n(r,0);var s=t.unpack(e,r,m);r+=t.packedLength;var c=u.unpack(e,r,A);r+=u.packedLength;var l=e[r++],f=e[r++],E=e[r++],_=e[r++],y=e[r++],p=e[r++],d=e[r++],h=1===e[r++],T=e[r];return i(o)?(o._center=t.clone(s,o._center),o._ellipsoid=u.clone(c,o._ellipsoid),o._semiMajorAxis=l,o._semiMinorAxis=f,o._rotation=E,o._height=_,o._granularity=y,o._extrudedHeight=p?d:void 0,o._extrude=h,o._numberOfVerticalLines=T,o):(N.height=_,N.extrudedHeight=p?d:void 0,N.granularity=y,N.rotation=E,N.semiMajorAxis=l,N.semiMinorAxis=f,N.numberOfVerticalLines=T,new O(N))},O.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=p(r)):t=y(r),new s({attributes:t.attributes,indices:t.indices,primitiveType:_.LINES,boundingSphere:t.boundingSphere})}},O}),define("Core/CircleOutlineGeometry",["./Cartesian3","./Check","./defaultValue","./defined","./EllipseOutlineGeometry","./Ellipsoid"],function(e,t,r,n,i,a){"use strict";function o(e){e=r(e,r.EMPTY_OBJECT);var n=e.radius;t.typeOf.number("radius",n);var a={center:e.center,semiMajorAxis:n,semiMinorAxis:n,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new i(a),this._workerName="createCircleOutlineGeometry"}o.packedLength=i.packedLength,o.pack=function(e,r,n){return t.typeOf.object("value",e),i.pack(e._ellipseGeometry,r,n)};var u=new i({center:new e,semiMajorAxis:1,semiMinorAxis:1}),s={center:new e,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return o.unpack=function(t,r,c){var l=i.unpack(t,r,u);return s.center=e.clone(l._center,s.center),s.ellipsoid=a.clone(l._ellipsoid,s.ellipsoid),s.height=l._height,s.extrudedHeight=l._extrudedHeight,s.granularity=l._granularity,s.numberOfVerticalLines=l._numberOfVerticalLines,n(c)?(s.semiMajorAxis=l._semiMajorAxis,s.semiMinorAxis=l._semiMinorAxis,c._ellipseGeometry=new i(s),c):(s.radius=l._semiMajorAxis,new o(s))},o.createGeometry=function(e){return i.createGeometry(e._ellipseGeometry)},o}),define("Workers/createCircleOutlineGeometry",["../Core/Cartesian3","../Core/CircleOutlineGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,r,n){"use strict";function i(i,a){return r(a)&&(i=t.unpack(i,a)),i._ellipseGeometry._center=e.clone(i._ellipseGeometry._center),i._ellipseGeometry._ellipsoid=n.clone(i._ellipseGeometry._ellipsoid),t.createGeometry(i)}return i})}();