text: /**
   * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
   *
   * Copyright 2011-2015 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.
  */
  
  !function(){define("Core/defined",[],function(){"use strict";var t=function(t){return void 0!==t};return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";var e=function(t,e){return void 0!==t?t:e};return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";var e=function(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(n){e=n.stack}this.stack=e};return e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new 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e=t[0],n=t[3],r=t[6],i=t[1],a=t[4],o=t[7],u=t[2],s=t[5],c=t[8];return e*(a*c-s*o)+i*(s*r-n*c)+u*(n*o-a*r)},c.inverse=function(t,e){var n=t[0],i=t[1],o=t[2],u=t[3],s=t[4],l=t[5],f=t[6],h=t[7],d=t[8],m=c.determinant(t);if(Math.abs(m)<=a.EPSILON15)throw new r("matrix is not invertible");e[0]=s*d-h*l,e[1]=h*o-i*d,e[2]=i*l-s*o,e[3]=f*l-u*d,e[4]=n*d-f*o,e[5]=u*o-n*l,e[6]=u*h-f*s,e[7]=f*i-n*h,e[8]=n*s-u*i;var y=1/m;return c.multiplyByScalar(e,y,e)},c.equals=function(t,e){return t===e||n(t)&&n(e)&&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]},c.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t[0]-e[0])<=r&&Math.abs(t[1]-e[1])<=r&&Math.abs(t[2]-e[2])<=r&&Math.abs(t[3]-e[3])<=r&&Math.abs(t[4]-e[4])<=r&&Math.abs(t[5]-e[5])<=r&&Math.abs(t[6]-e[6])<=r&&Math.abs(t[7]-e[7])<=r&&Math.abs(t[8]-e[8])<=r},c.IDENTITY=i(new c(1,0,0,0,1,0,0,0,1)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN1ROW0=3,c.COLUMN1ROW1=4,c.COLUMN1ROW2=5,c.COLUMN2ROW0=6,c.COLUMN2ROW1=7,c.COLUMN2ROW2=8,c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[3]+", "+this[6]+")\n"+"("+this[1]+", "+this[4]+", "+this[7]+")\n"+"("+this[2]+", "+this[5]+", "+this[8]+")"},c}),define("Core/RuntimeError",["./defined"],function(t){"use strict";var e=function(t){this.name="RuntimeError",this.message=t;var e;try{throw new Error}catch(n){e=n.stack}this.stack=e};return e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e}),define("Core/Matrix4",["./Cartesian3","./Cartesian4","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math","./Matrix3","./RuntimeError"],function(t,e,n,r,i,a,o,u,s){"use strict";var c=function(t,e,r,i,a,o,u,s,c,l,f,h,d,m,y,p){this[0]=n(t,0),this[1]=n(a,0),this[2]=n(c,0),this[3]=n(d,0),this[4]=n(e,0),this[5]=n(o,0),this[6]=n(l,0),this[7]=n(m,0),this[8]=n(r,0),this[9]=n(u,0),this[10]=n(f,0),this[11]=n(y,0),this[12]=n(i,0),this[13]=n(s,0),this[14]=n(h,0),this[15]=n(p,0)};c.packedLength=16,c.pack=function(t,e,r){r=n(r,0),e[r++]=t[0],e[r++]=t[1],e[r++]=t[2],e[r++]=t[3],e[r++]=t[4],e[r++]=t[5],e[r++]=t[6],e[r++]=t[7],e[r++]=t[8],e[r++]=t[9],e[r++]=t[10],e[r++]=t[11],e[r++]=t[12],e[r++]=t[13],e[r++]=t[14],e[r]=t[15]},c.unpack=function(t,e,i){return e=n(e,0),r(i)||(i=new c),i[0]=t[e++],i[1]=t[e++],i[2]=t[e++],i[3]=t[e++],i[4]=t[e++],i[5]=t[e++],i[6]=t[e++],i[7]=t[e++],i[8]=t[e++],i[9]=t[e++],i[10]=t[e++],i[11]=t[e++],i[12]=t[e++],i[13]=t[e++],i[14]=t[e++],i[15]=t[e],i},c.clone=function(t,e){return r(t)?r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):new c(t[0],t[4],t[8],t[12],t[1],t[5],t[9],t[13],t[2],t[6],t[10],t[14],t[3],t[7],t[11],t[15]):void 0},c.fromArray=c.unpack,c.fromColumnMajorArray=function(t,e){return c.clone(t,e)},c.fromRowMajorArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15],e):new c(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15])},c.fromRotationTranslation=function(e,i,a){return i=n(i,t.ZERO),r(a)?(a[0]=e[0],a[1]=e[1],a[2]=e[2],a[3]=0,a[4]=e[3],a[5]=e[4],a[6]=e[5],a[7]=0,a[8]=e[6],a[9]=e[7],a[10]=e[8],a[11]=0,a[12]=i.x,a[13]=i.y,a[14]=i.z,a[15]=1,a):new c(e[0],e[3],e[6],i.x,e[1],e[4],e[7],i.y,e[2],e[5],e[8],i.z,0,0,0,1)},c.fromTranslationQuaternionRotationScale=function(t,e,n,i){r(i)||(i=new c);var a=n.x,o=n.y,u=n.z,s=e.x*e.x,l=e.x*e.y,f=e.x*e.z,h=e.x*e.w,d=e.y*e.y,m=e.y*e.z,y=e.y*e.w,p=e.z*e.z,v=e.z*e.w,w=e.w*e.w,x=s-d-p+w,g=2*(l-v),E=2*(f+y),z=2*(l+v),M=-s+d-p+w,S=2*(m-h),O=2*(f-y),T=2*(m+h),_=-s-d+p+w;return i[0]=x*a,i[1]=z*a,i[2]=O*a,i[3]=0,i[4]=g*o,i[5]=M*o,i[6]=T*o,i[7]=0,i[8]=E*u,i[9]=S*u,i[10]=_*u,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,i},c.fromTranslation=function(t,e){return c.fromRotationTranslation(u.IDENTITY,t,e)},c.fromScale=function(t,e){return r(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t.y,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t.z,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t.x,0,0,0,0,t.y,0,0,0,0,t.z,0,0,0,0,1)},c.fromUniformScale=function(t,e){return r(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t,0,0,0,0,t,0,0,0,0,t,0,0,0,0,1)};var l=new t,f=new t,h=new t;c.fromCamera=function(e,n){var i=e.eye,a=e.target,o=e.up;t.normalize(t.subtract(a,i,l),l),t.normalize(t.cross(l,o,f),f),t.normalize(t.cross(f,l,h),h);var u=f.x,s=f.y,d=f.z,m=l.x,y=l.y,p=l.z,v=h.x,w=h.y,x=h.z,g=i.x,E=i.y,z=i.z,M=u*-g+s*-E+d*-z,S=v*-g+w*-E+x*-z,O=m*g+y*E+p*z;return r(n)?(n[0]=u,n[1]=v,n[2]=-m,n[3]=0,n[4]=s,n[5]=w,n[6]=-y,n[7]=0,n[8]=d,n[9]=x,n[10]=-p,n[11]=0,n[12]=M,n[13]=S,n[14]=O,n[15]=1,n):new c(u,s,d,M,v,w,x,S,-m,-y,-p,O,0,0,0,1)},c.computePerspectiveFieldOfView=function(t,e,n,r,i){var a=Math.tan(.5*t),o=1/a,u=o/e,s=(r+n)/(n-r),c=2*r*n/(n-r);return i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=o,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=s,i[11]=-1,i[12]=0,i[13]=0,i[14]=c,i[15]=0,i},c.computeOrthographicOffCenter=function(t,e,n,r,i,a,o){var u=1/(e-t),s=1/(r-n),c=1/(a-i),l=-(e+t)*u,f=-(r+n)*s,h=-(a+i)*c;return u*=2,s*=2,c*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=0,o[12]=l,o[13]=f,o[14]=h,o[15]=1,o},c.computePerspectiveOffCenter=function(t,e,n,r,i,a,o){var u=2*i/(e-t),s=2*i/(r-n),c=(e+t)/(e-t),l=(r+n)/(r-n),f=-(a+i)/(a-i),h=-1,d=-2*a*i/(a-i);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=f,o[11]=h,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(t,e,n,r,i,a){var o=2*i/(e-t),u=2*i/(r-n),s=(e+t)/(e-t),c=(r+n)/(r-n),l=-1,f=-1,h=-2*i;
  return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=s,a[9]=c,a[10]=l,a[11]=f,a[12]=0,a[13]=0,a[14]=h,a[15]=0,a},c.computeViewportTransformation=function(t,e,r,i){t=n(t,n.EMPTY_OBJECT);var a=n(t.x,0),o=n(t.y,0),u=n(t.width,0),s=n(t.height,0);e=n(e,0),r=n(r,1);var c=.5*u,l=.5*s,f=.5*(r-e),h=c,d=l,m=f,y=a+c,p=o+l,v=e+f,w=1;return i[0]=h,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=d,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=m,i[11]=0,i[12]=y,i[13]=p,i[14]=v,i[15]=w,i},c.toArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},c.getElementIndex=function(t,e){return 4*t+e},c.getColumn=function(t,e,n){var r=4*e,i=t[r],a=t[r+1],o=t[r+2],u=t[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(t,e,n,r){r=c.clone(t,r);var i=4*e;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n},c.getRow=function(t,e,n){var r=t[e],i=t[e+4],a=t[e+8],o=t[e+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(t,e,n,r){return r=c.clone(t,r),r[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r};var d=new t;c.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],d)),n.y=t.magnitude(t.fromElements(e[4],e[5],e[6],d)),n.z=t.magnitude(t.fromElements(e[8],e[9],e[10],d)),n};var m=new t;c.getMaximumScale=function(e){return c.getScale(e,m),t.maximumComponent(m)},c.multiply=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[3],u=t[4],s=t[5],c=t[6],l=t[7],f=t[8],h=t[9],d=t[10],m=t[11],y=t[12],p=t[13],v=t[14],w=t[15],x=e[0],g=e[1],E=e[2],z=e[3],M=e[4],S=e[5],O=e[6],T=e[7],_=e[8],R=e[9],I=e[10],N=e[11],b=e[12],A=e[13],P=e[14],C=e[15],L=r*x+u*g+f*E+y*z,q=i*x+s*g+h*E+p*z,U=a*x+c*g+d*E+v*z,D=o*x+l*g+m*E+w*z,F=r*M+u*S+f*O+y*T,B=i*M+s*S+h*O+p*T,W=a*M+c*S+d*O+v*T,k=o*M+l*S+m*O+w*T,V=r*_+u*R+f*I+y*N,G=i*_+s*R+h*I+p*N,Y=a*_+c*R+d*I+v*N,j=o*_+l*R+m*I+w*N,H=r*b+u*A+f*P+y*C,Z=i*b+s*A+h*P+p*C,X=a*b+c*A+d*P+v*C,K=o*b+l*A+m*P+w*C;return n[0]=L,n[1]=q,n[2]=U,n[3]=D,n[4]=F,n[5]=B,n[6]=W,n[7]=k,n[8]=V,n[9]=G,n[10]=Y,n[11]=j,n[12]=H,n[13]=Z,n[14]=X,n[15]=K,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],s=t[6],c=t[8],l=t[9],f=t[10],h=t[12],d=t[13],m=t[14],y=e[0],p=e[1],v=e[2],w=e[4],x=e[5],g=e[6],E=e[8],z=e[9],M=e[10],S=e[12],O=e[13],T=e[14],_=r*y+o*p+c*v,R=i*y+u*p+l*v,I=a*y+s*p+f*v,N=r*w+o*x+c*g,b=i*w+u*x+l*g,A=a*w+s*x+f*g,P=r*E+o*z+c*M,C=i*E+u*z+l*M,L=a*E+s*z+f*M,q=r*S+o*O+c*T+h,U=i*S+u*O+l*T+d,D=a*S+s*O+f*T+m;return n[0]=_,n[1]=R,n[2]=I,n[3]=0,n[4]=N,n[5]=b,n[6]=A,n[7]=0,n[8]=P,n[9]=C,n[10]=L,n[11]=0,n[12]=q,n[13]=U,n[14]=D,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],s=t[6],c=t[8],l=t[9],f=t[10],h=e[0],d=e[1],m=e[2],y=e[3],p=e[4],v=e[5],w=e[6],x=e[7],g=e[8],E=r*h+o*d+c*m,z=i*h+u*d+l*m,M=a*h+s*d+f*m,S=r*y+o*p+c*v,O=i*y+u*p+l*v,T=a*y+s*p+f*v,_=r*w+o*x+c*g,R=i*w+u*x+l*g,I=a*w+s*x+f*g;return n[0]=E,n[1]=z,n[2]=M,n[3]=0,n[4]=S,n[5]=O,n[6]=T,n[7]=0,n[8]=_,n[9]=R,n[10]=I,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],s=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=s,n[15]=t[15],n};var y=new t;c.multiplyByUniformScale=function(t,e,n){return y.x=e,y.y=e,y.z=e,c.multiplyByScale(t,y,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,s=t[1]*r+t[5]*i+t[9]*a+t[13]*o,c=t[2]*r+t[6]*i+t[10]*a+t[14]*o,l=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,s=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=s,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],s=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=s,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var p=new u,v=new u,w=new e,x=new e(0,0,0,1);return c.inverse=function(t,n){if(u.equalsEpsilon(c.getRotation(t,p),v,o.EPSILON7)&&e.equals(c.getRow(t,3,w),x))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]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],l=t[12],f=t[1],h=t[5],d=t[9],m=t[13],y=t[2],g=t[6],E=t[10],z=t[14],M=t[3],S=t[7],O=t[11],T=t[15],_=E*T,R=z*O,I=g*T,N=z*S,b=g*O,A=E*S,P=y*T,C=z*M,L=y*O,q=E*M,U=y*S,D=g*M,F=_*h+N*d+b*m-(R*h+I*d+A*m),B=R*f+P*d+q*m-(_*f+C*d+L*m),W=I*f+C*h+U*m-(N*f+P*h+D*m),k=A*f+L*h+D*d-(b*f+q*h+U*d),V=R*i+I*a+A*l-(_*i+N*a+b*l),G=_*r+C*a+L*l-(R*r+P*a+q*l),Y=N*r+P*i+D*l-(I*r+C*i+U*l),j=b*r+q*i+U*a-(A*r+L*i+D*a);_=a*m,R=l*d,I=i*m,N=l*h,b=i*d,A=a*h,P=r*m,C=l*f,L=r*d,q=a*f,U=r*h,D=i*f;var H=_*S+N*O+b*T-(R*S+I*O+A*T),Z=R*M+P*O+q*T-(_*M+C*O+L*T),X=I*M+C*S+U*T-(N*M+P*S+D*T),K=A*M+L*S+D*O-(b*M+q*S+U*O),J=I*E+A*z+R*g-(b*z+_*g+N*E),Q=L*z+_*y+C*E-(P*E+q*z+R*y),$=P*g+D*z+N*y-(U*z+I*y+C*g),te=U*E+b*y+q*g-(L*g+D*E+A*y),ee=r*F+i*B+a*W+l*k;if(Math.abs(ee)<o.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return ee=1/ee,n[0]=F*ee,n[1]=B*ee,n[2]=W*ee,n[3]=k*ee,n[4]=V*ee,n[5]=G*ee,n[6]=Y*ee,n[7]=j*ee,n[8]=H*ee,n[9]=Z*ee,n[10]=X*ee,n[11]=K*ee,n[12]=J*ee,n[13]=Q*ee,n[14]=$*ee,n[15]=te*ee,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],i=t[2],a=t[4],o=t[5],u=t[6],s=t[8],c=t[9],l=t[10],f=t[12],h=t[13],d=t[14],m=-n*f-r*h-i*d,y=-a*f-o*h-u*d,p=-s*f-c*h-l*d;return e[0]=n,e[1]=a,e[2]=s,e[3]=0,e[4]=r,e[5]=o,e[6]=c,e[7]=0,e[8]=i,e[9]=u,e[10]=l,e[11]=0,e[12]=m,e[13]=y,e[14]=p,e[15]=1,e},c.IDENTITY=a(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n"+"("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n"+"("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n"+"("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";var s=function(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)};r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(t,n,r){r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north},s.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new s),i.west=t[r++],i.south=t[r++],i.east=t[r++],i.north=t[r],i},s.computeWidth=function(t){var e=t.east,n=t.west;return n>e&&(e+=u.TWO_PI),e-n},s.computeHeight=function(t){return t.north-t.south},s.fromDegrees=function(t,r,i,a,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),i=u.toRadians(e(i,0)),a=u.toRadians(e(a,0)),n(o)?(o.west=t,o.south=r,o.east=i,o.north=a,o):new s(t,r,i,a)},s.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,u=0,c=t.length;c>u;u++){var l=t[u];r=Math.min(r,l.longitude),i=Math.max(i,l.longitude),a=Math.min(a,l.latitude),o=Math.max(o,l.latitude)}return n(e)?(e.west=r,e.south=a,e.east=i,e.north=o,e):new s(r,a,i,o)},s.clone=function(t,e){return n(t)?n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new s(t.west,t.south,t.east,t.north):void 0},s.prototype.clone=function(t){return s.clone(this,t)},s.prototype.equals=function(t){return s.equals(this,t)},s.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},s.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},s.validate=function(){},s.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},s.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},s.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},s.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},s.center=function(e,r){var i=e.east,a=e.west;a>i&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new t(o,s)},s.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,c=e.west;a>i&&o>0?i+=u.TWO_PI:c>o&&i>0&&(o+=u.TWO_PI),a>i&&0>c?c+=u.TWO_PI:c>o&&0>a&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if((t.west<t.east||e.west<e.east)&&l>=f)return void 0;var h=Math.max(t.south,e.south),d=Math.min(t.north,e.north);return h>=d?void 0:n(r)?(r.west=l,r.south=h,r.east=f,r.north=d,r):new s(l,h,f,d)},s.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return i>a&&(a+=u.TWO_PI,0>n&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(a>n||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var c=new t;return s.subsample=function(t,r,i,o){r=e(r,a.WGS84),i=e(i,0),n(o)||(o=[]);var l=0,f=t.north,h=t.south,d=t.east,m=t.west,y=c;y.height=i,y.longitude=m,y.latitude=f,o[l]=r.cartographicToCartesian(y,o[l]),l++,y.longitude=d,o[l]=r.cartographicToCartesian(y,o[l]),l++,y.latitude=h,o[l]=r.cartographicToCartesian(y,o[l]),l++,y.longitude=m,o[l]=r.cartographicToCartesian(y,o[l]),l++,y.latitude=0>f?f:h>0?h:0;for(var p=1;8>p;++p)y.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(t,y)&&(o[l]=r.cartographicToCartesian(y,o[l]),l++);return 0===y.latitude&&(y.longitude=m,o[l]=r.cartographicToCartesian(y,o[l]),l++,y.longitude=d,o[l]=r.cartographicToCartesian(y,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix4","./Rectangle"],function(t,e,n,r,i,a,o,u,s,c,l){"use strict";var f=function(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)},h=new t,d=new 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V=t.magnitudeSquared(t.subtract(i,L,x));if(V>q){var G=Math.sqrt(V);U=.5*(U+G),q=U*U;var Y=G-U;L.x=(U*L.x+Y*i.x)/G,L.y=(U*L.y+Y*i.y)/G,L.z=(U*L.z+Y*i.z)/G}}return W>U?(t.clone(L,n.center),n.radius=U):(t.clone(B,n.center),n.radius=W),n};var S=new o,O=new t,T=new t,_=new e,R=new e;f.fromRectangle2D=function(t,e,n){return f.fromRectangleWithHeights2D(t,e,0,0,n)},f.fromRectangleWithHeights2D=function(e,i,a,o,u){if(r(u)||(u=new f),!r(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;i=n(i,S),l.southwest(e,_),_.height=a,l.northeast(e,R),R.height=o;var s=i.project(_,O),c=i.project(R,T),h=c.x-s.x,d=c.y-s.y,m=c.z-s.z;u.radius=.5*Math.sqrt(h*h+d*d+m*m);var y=u.center;return y.x=s.x+.5*h,y.y=s.y+.5*d,y.z=s.z+.5*m,u};var I=[];f.fromRectangle3D=function(t,e,i,o){e=n(e,a.WGS84),i=n(i,0);var u;return r(t)&&(u=l.subsample(t,e,i,I)),f.fromPoints(u,o)},f.fromVertices=function(e,i,a,o){if(r(o)||(o=new f),!r(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;i=n(i,t.ZERO),a=n(a,3);var u=w;u.x=e[0]+i.x,u.y=e[1]+i.y,u.z=e[2]+i.z;for(var s=t.clone(u,h),c=t.clone(u,d),l=t.clone(u,m),S=t.clone(u,y),O=t.clone(u,p),T=t.clone(u,v),_=e.length,R=0;_>R;R+=a){var I=e[R]+i.x,N=e[R+1]+i.y,b=e[R+2]+i.z;u.x=I,u.y=N,u.z=b,I<s.x&&t.clone(u,s),I>S.x&&t.clone(u,S),N<c.y&&t.clone(u,c),N>O.y&&t.clone(u,O),b<l.z&&t.clone(u,l),b>T.z&&t.clone(u,T)}var A=t.magnitudeSquared(t.subtract(S,s,x)),P=t.magnitudeSquared(t.subtract(O,c,x)),C=t.magnitudeSquared(t.subtract(T,l,x)),L=s,q=S,U=A;P>U&&(U=P,L=c,q=O),C>U&&(U=C,L=l,q=T);var D=g;D.x=.5*(L.x+q.x),D.y=.5*(L.y+q.y),D.z=.5*(L.z+q.z);var F=t.magnitudeSquared(t.subtract(q,D,x)),B=Math.sqrt(F),W=E;W.x=s.x,W.y=c.y,W.z=l.z;var k=z;k.x=S.x,k.y=O.y,k.z=T.z;var V=t.multiplyByScalar(t.add(W,k,x),.5,M),G=0;for(R=0;_>R;R+=a){u.x=e[R]+i.x,u.y=e[R+1]+i.y,u.z=e[R+2]+i.z;var Y=t.magnitude(t.subtract(u,V,x));Y>G&&(G=Y);var j=t.magnitudeSquared(t.subtract(u,D,x));if(j>F){var H=Math.sqrt(j);B=.5*(B+H),F=B*B;var Z=H-B;D.x=(B*D.x+Z*u.x)/H,D.y=(B*D.y+Z*u.y)/H,D.z=(B*D.z+Z*u.z)/H}}return G>B?(t.clone(D,o.center),o.radius=B):(t.clone(V,o.center),o.radius=G),o},f.fromCornerPoints=function(e,n,i){r(i)||(i=new f);var a=i.center;return t.add(e,n,a),t.multiplyByScalar(a,.5,a),i.radius=t.distance(a,n),i},f.fromEllipsoid=function(e,n){return r(n)||(n=new f),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var N=new t;f.fromBoundingSpheres=function(e,n){if(r(n)||(n=new f),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var i=e.length;if(1===i)return f.clone(e[0],n);if(2===i)return f.union(e[0],e[1],n);for(var a=[],o=0;i>o;o++)a.push(e[o].center);n=f.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;i>o;o++){var c=e[o];s=Math.max(s,t.distance(u,c.center,N)+c.radius)}return n.radius=s,n},f.clone=function(e,n){return r(e)?r(n)?(n.center=t.clone(e.center,n.center),n.radius=e.radius,n):new f(e.center,e.radius):void 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t.magnitudeSquared(r)-e.radius*e.radius},f.transformWithoutScale=function(t,e,n){return r(n)||(n=new f),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var L=new t;f.computePlaneDistances=function(e,n,i,a){r(a)||(a=new s);var o=t.subtract(e.center,n,L),u=t.multiplyByScalar(i,t.dot(i,o),L),c=t.magnitude(u);return a.start=c-e.radius,a.stop=c+e.radius,a};for(var q=new t,U=new t,D=new t,F=new t,B=new t,W=new e,k=new Array(8),V=0;8>V;++V)k[V]=new t;var G=new o;return f.projectTo2D=function(e,r,i){r=n(r,G);var a=r.ellipsoid,o=e.center,u=e.radius,s=a.geodeticSurfaceNormal(o,q),c=t.cross(t.UNIT_Z,s,U);t.normalize(c,c);var l=t.cross(s,c,D);t.normalize(l,l),t.multiplyByScalar(s,u,s),t.multiplyByScalar(l,u,l),t.multiplyByScalar(c,u,c);var h=t.negate(l,B),d=t.negate(c,F),m=k,y=m[0];t.add(s,l,y),t.add(y,c,y),y=m[1],t.add(s,l,y),t.add(y,d,y),y=m[2],t.add(s,h,y),t.add(y,d,y),y=m[3],t.add(s,h,y),t.add(y,c,y),t.negate(s,s),y=m[4],t.add(s,l,y),t.add(y,c,y),y=m[5],t.add(s,l,y),t.add(y,d,y),y=m[6],t.add(s,h,y),t.add(y,d,y),y=m[7],t.add(s,h,y),t.add(y,c,y);for(var p=m.length,v=0;p>v;++v){var w=m[v];t.add(o,w,w);var x=a.cartesianToCartographic(w,W);r.project(x,w)}i=f.fromPoints(m,i),o=i.center;var g=o.x,E=o.y,z=o.z;return o.x=z,o.y=g,o.z=E,i},f.equals=function(e,n){return e===n||r(e)&&r(n)&&t.equals(e.center,n.center)&&e.radius===n.radius},f.prototype.intersect=function(t){return f.intersect(this,t)},f.prototype.equals=function(t){return f.equals(this,t)},f.prototype.clone=function(t){return f.clone(this,t)},f}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 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e[i]?(r.requestFullscreen=i,n=!0):(i=s+"RequestFullScreen","function"==typeof e[i]&&(r.requestFullscreen=i,n=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=s+"FullscreenEnabled",t(document[i])?r.fullscreenEnabled=i:(i=s+"FullScreenEnabled",t(document[i])&&(r.fullscreenEnabled=i)),i=s+"FullscreenElement",t(document[i])?r.fullscreenElement=i:(i=s+"FullScreenElement",t(document[i])&&(r.fullscreenElement=i)),i=s+"fullscreenchange",t(document["on"+i])&&("ms"===s&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=s+"fullscreenerror",t(document["on"+i])&&("ms"===s&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(t){i.supportsFullscreen()&&t[r.requestFullscreen]()},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use 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a={BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,FLOAT:5126,DOUBLE:5130};return a.getSizeInBytes=function(t){switch(t){case a.BYTE:return Int8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.SHORT:return Int16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case a.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new n("componentDatatype is not a valid value.")}},a.fromTypedArray=function(t){return t instanceof Int8Array?a.BYTE:t instanceof Uint8Array?a.UNSIGNED_BYTE:t instanceof Int16Array?a.SHORT:t instanceof Uint16Array?a.UNSIGNED_SHORT:t instanceof Float32Array?a.FLOAT:t instanceof Float64Array?a.DOUBLE:void 0},a.validate=function(t){return e(t)&&(t===a.BYTE||t===a.UNSIGNED_BYTE||t===a.SHORT||t===a.UNSIGNED_SHORT||t===a.FLOAT||t===a.DOUBLE)},a.createTypedArray=function(t,e){switch(t){case a.BYTE:return new Int8Array(e);case a.UNSIGNED_BYTE:return new Uint8Array(e);case a.SHORT:return new Int16Array(e);case a.UNSIGNED_SHORT:return new Uint16Array(e);case a.FLOAT:return new Float32Array(e);case a.DOUBLE:return new Float64Array(e);default:throw new n("componentDatatype is not a valid value.")}},a.createArrayBufferView=function(e,r,i,o){switch(i=t(i,0),o=t(o,(r.byteLength-i)/a.getSizeInBytes(e)),e){case a.BYTE:return new Int8Array(r,i,o);case a.UNSIGNED_BYTE:return new Uint8Array(r,i,o);case a.SHORT:return new Int16Array(r,i,o);case a.UNSIGNED_SHORT:return new Uint16Array(r,i,o);case a.FLOAT:return new Float32Array(r,i,o);case a.DOUBLE:return new Float64Array(r,i,o);default:throw new n("componentDatatype is not a valid value.")}},i(a)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject"],function(t){"use strict";var e={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,validate:function(t){return t===e.POINTS||t===e.LINES||t===e.LINE_LOOP||t===e.LINE_STRIP||t===e.TRIANGLES||t===e.TRIANGLE_STRIP||t===e.TRIANGLE_FAN}};return t(e)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";var a=function(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=void 0};return a.computeNumberOfVertices=function(t){var r=-1;for(var i in t.attributes)if(t.attributes.hasOwnProperty(i)&&e(t.attributes[i])&&e(t.attributes[i].values)){var a=t.attributes[i],o=a.values.length/a.componentsPerAttribute;if(r!==o&&-1!==r)throw new n("All attribute lists must have the same number of attributes.");r=o}return r},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t){"use strict";var e=function(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values};return e}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";var e=function(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color};return e}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";var i=function(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)};return i.POSITION_ONLY=r(new i({position:!0})),i.POSITION_AND_NORMAL=r(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=r(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=r(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=r(new i({position:!0,color:!0})),i.ALL=r(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(e,n,r){r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0},i.unpack=function(n,r,a){return r=t(r,0),e(a)||(a=new i),a.position=1===n[r++],a.normal=1===n[r++],a.st=1===n[r++],a.binormal=1===n[r++],a.tangent=1===n[r++],a.color=1===n[r++],a},i.clone=function(t,n){return e(t)?(e(n)||(n=new i),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n):void 0},i}),define("Core/BoxGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType","./VertexFormat"],function(t,e,n,r,i,a,o,u,s,c,l){"use strict";var f=new e,h=function(t){t=r(t,r.EMPTY_OBJECT);var n=t.minimumCorner,i=t.maximumCorner,a=r(t.vertexFormat,l.DEFAULT);this._minimumCorner=e.clone(n),this._maximumCorner=e.clone(i),this._vertexFormat=a,this._workerName="createBoxGeometry"};h.fromDimensions=function(t){t=r(t,r.EMPTY_OBJECT);var n=t.dimensions,i=e.multiplyByScalar(n,.5,new e),a=e.negate(i,new e),o=i,u={minimumCorner:a,maximumCorner:o,vertexFormat:t.vertexFormat};return new h(u)},h.packedLength=2*e.packedLength+l.packedLength,h.pack=function(t,n,i){i=r(i,0),e.pack(t._minimumCorner,n,i),e.pack(t._maximumCorner,n,i+e.packedLength),l.pack(t._vertexFormat,n,i+2*e.packedLength)};var d=new e,m=new e,y=new l,p={minimumCorner:d,maximumCorner:m,vertexFormat:y};return h.unpack=function(t,n,a){n=r(n,0);var o=e.unpack(t,n,d),u=e.unpack(t,n+e.packedLength,m),s=l.unpack(t,n+2*e.packedLength,y);return i(a)?(a._minimumCorner=e.clone(o,a._minimumCorner),a._maximumCorner=e.clone(u,a._maximumCorner),a._vertexFormat=l.clone(s,a._vertexFormat),a):new h(p)},h.createGeometry=function(r){var i,a,l=r._minimumCorner,h=r._maximumCorner,d=r._vertexFormat,m=new s;if(d.position&&(d.st||d.normal||d.binormal||d.tangent)){if(d.position&&(a=new Float64Array(72),a[0]=l.x,a[1]=l.y,a[2]=h.z,a[3]=h.x,a[4]=l.y,a[5]=h.z,a[6]=h.x,a[7]=h.y,a[8]=h.z,a[9]=l.x,a[10]=h.y,a[11]=h.z,a[12]=l.x,a[13]=l.y,a[14]=l.z,a[15]=h.x,a[16]=l.y,a[17]=l.z,a[18]=h.x,a[19]=h.y,a[20]=l.z,a[21]=l.x,a[22]=h.y,a[23]=l.z,a[24]=h.x,a[25]=l.y,a[26]=l.z,a[27]=h.x,a[28]=h.y,a[29]=l.z,a[30]=h.x,a[31]=h.y,a[32]=h.z,a[33]=h.x,a[34]=l.y,a[35]=h.z,a[36]=l.x,a[37]=l.y,a[38]=l.z,a[39]=l.x,a[40]=h.y,a[41]=l.z,a[42]=l.x,a[43]=h.y,a[44]=h.z,a[45]=l.x,a[46]=l.y,a[47]=h.z,a[48]=l.x,a[49]=h.y,a[50]=l.z,a[51]=h.x,a[52]=h.y,a[53]=l.z,a[54]=h.x,a[55]=h.y,a[56]=h.z,a[57]=l.x,a[58]=h.y,a[59]=h.z,a[60]=l.x,a[61]=l.y,a[62]=l.z,a[63]=h.x,a[64]=l.y,a[65]=l.z,a[66]=h.x,a[67]=l.y,a[68]=h.z,a[69]=l.x,a[70]=l.y,a[71]=h.z,m.position=new u({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:a})),d.normal){var y=new Float32Array(72);y[0]=0,y[1]=0,y[2]=1,y[3]=0,y[4]=0,y[5]=1,y[6]=0,y[7]=0,y[8]=1,y[9]=0,y[10]=0,y[11]=1,y[12]=0,y[13]=0,y[14]=-1,y[15]=0,y[16]=0,y[17]=-1,y[18]=0,y[19]=0,y[20]=-1,y[21]=0,y[22]=0,y[23]=-1,y[24]=1,y[25]=0,y[26]=0,y[27]=1,y[28]=0,y[29]=0,y[30]=1,y[31]=0,y[32]=0,y[33]=1,y[34]=0,y[35]=0,y[36]=-1,y[37]=0,y[38]=0,y[39]=-1,y[40]=0,y[41]=0,y[42]=-1,y[43]=0,y[44]=0,y[45]=-1,y[46]=0,y[47]=0,y[48]=0,y[49]=1,y[50]=0,y[51]=0,y[52]=1,y[53]=0,y[54]=0,y[55]=1,y[56]=0,y[57]=0,y[58]=1,y[59]=0,y[60]=0,y[61]=-1,y[62]=0,y[63]=0,y[64]=-1,y[65]=0,y[66]=0,y[67]=-1,y[68]=0,y[69]=0,y[70]=-1,y[71]=0,m.normal=new u({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:y})
  }if(d.st){var p=new Float32Array(48);p[0]=0,p[1]=0,p[2]=1,p[3]=0,p[4]=1,p[5]=1,p[6]=0,p[7]=1,p[8]=1,p[9]=0,p[10]=0,p[11]=0,p[12]=0,p[13]=1,p[14]=1,p[15]=1,p[16]=0,p[17]=0,p[18]=1,p[19]=0,p[20]=1,p[21]=1,p[22]=0,p[23]=1,p[24]=1,p[25]=0,p[26]=0,p[27]=0,p[28]=0,p[29]=1,p[30]=1,p[31]=1,p[32]=1,p[33]=0,p[34]=0,p[35]=0,p[36]=0,p[37]=1,p[38]=1,p[39]=1,p[40]=0,p[41]=0,p[42]=1,p[43]=0,p[44]=1,p[45]=1,p[46]=0,p[47]=1,m.st=new u({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:p})}if(d.tangent){var v=new Float32Array(72);v[0]=1,v[1]=0,v[2]=0,v[3]=1,v[4]=0,v[5]=0,v[6]=1,v[7]=0,v[8]=0,v[9]=1,v[10]=0,v[11]=0,v[12]=-1,v[13]=0,v[14]=0,v[15]=-1,v[16]=0,v[17]=0,v[18]=-1,v[19]=0,v[20]=0,v[21]=-1,v[22]=0,v[23]=0,v[24]=0,v[25]=1,v[26]=0,v[27]=0,v[28]=1,v[29]=0,v[30]=0,v[31]=1,v[32]=0,v[33]=0,v[34]=1,v[35]=0,v[36]=0,v[37]=-1,v[38]=0,v[39]=0,v[40]=-1,v[41]=0,v[42]=0,v[43]=-1,v[44]=0,v[45]=0,v[46]=-1,v[47]=0,v[48]=-1,v[49]=0,v[50]=0,v[51]=-1,v[52]=0,v[53]=0,v[54]=-1,v[55]=0,v[56]=0,v[57]=-1,v[58]=0,v[59]=0,v[60]=1,v[61]=0,v[62]=0,v[63]=1,v[64]=0,v[65]=0,v[66]=1,v[67]=0,v[68]=0,v[69]=1,v[70]=0,v[71]=0,m.tangent=new u({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:v})}if(d.binormal){var w=new Float32Array(72);w[0]=0,w[1]=1,w[2]=0,w[3]=0,w[4]=1,w[5]=0,w[6]=0,w[7]=1,w[8]=0,w[9]=0,w[10]=1,w[11]=0,w[12]=0,w[13]=1,w[14]=0,w[15]=0,w[16]=1,w[17]=0,w[18]=0,w[19]=1,w[20]=0,w[21]=0,w[22]=1,w[23]=0,w[24]=0,w[25]=0,w[26]=1,w[27]=0,w[28]=0,w[29]=1,w[30]=0,w[31]=0,w[32]=1,w[33]=0,w[34]=0,w[35]=1,w[36]=0,w[37]=0,w[38]=1,w[39]=0,w[40]=0,w[41]=1,w[42]=0,w[43]=0,w[44]=1,w[45]=0,w[46]=0,w[47]=1,w[48]=0,w[49]=0,w[50]=1,w[51]=0,w[52]=0,w[53]=1,w[54]=0,w[55]=0,w[56]=1,w[57]=0,w[58]=0,w[59]=1,w[60]=0,w[61]=0,w[62]=1,w[63]=0,w[64]=0,w[65]=1,w[66]=0,w[67]=0,w[68]=1,w[69]=0,w[70]=0,w[71]=1,m.binormal=new u({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})}i=new Uint16Array(36),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3,i[6]=6,i[7]=5,i[8]=4,i[9]=7,i[10]=6,i[11]=4,i[12]=8,i[13]=9,i[14]=10,i[15]=8,i[16]=10,i[17]=11,i[18]=14,i[19]=13,i[20]=12,i[21]=15,i[22]=14,i[23]=12,i[24]=18,i[25]=17,i[26]=16,i[27]=19,i[28]=18,i[29]=16,i[30]=20,i[31]=21,i[32]=22,i[33]=20,i[34]=22,i[35]=23}else a=new Float64Array(24),a[0]=l.x,a[1]=l.y,a[2]=l.z,a[3]=h.x,a[4]=l.y,a[5]=l.z,a[6]=h.x,a[7]=h.y,a[8]=l.z,a[9]=l.x,a[10]=h.y,a[11]=l.z,a[12]=l.x,a[13]=l.y,a[14]=h.z,a[15]=h.x,a[16]=l.y,a[17]=h.z,a[18]=h.x,a[19]=h.y,a[20]=h.z,a[21]=l.x,a[22]=h.y,a[23]=h.z,m.position=new u({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:a}),i=new Uint16Array(36),i[0]=4,i[1]=5,i[2]=6,i[3]=4,i[4]=6,i[5]=7,i[6]=1,i[7]=0,i[8]=3,i[9]=1,i[10]=3,i[11]=2,i[12]=1,i[13]=6,i[14]=5,i[15]=1,i[16]=2,i[17]=6,i[18]=2,i[19]=3,i[20]=7,i[21]=2,i[22]=7,i[23]=6,i[24]=3,i[25]=0,i[26]=4,i[27]=3,i[28]=4,i[29]=7,i[30]=0,i[31]=1,i[32]=5,i[33]=0,i[34]=5,i[35]=4;var x=e.subtract(h,l,f),g=.5*e.magnitude(x);return new o({attributes:m,indices:i,primitiveType:c.TRIANGLES,boundingSphere:new t(e.ZERO,g)})},h}),define("Workers/createBoxGeometry",["../Core/BoxGeometry","../Core/defined"],function(t,e){"use strict";return function(n,r){return e(r)&&(n=t.unpack(n,r)),t.createGeometry(n)}})}();