/**
 * 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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0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,E(this,t,e,n)}a(_.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),_.clone=function(e,n){if(i(e)){var r=e._radii;return 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r=e.longitude,a=e.latitude,o=Math.cos(a),u=o*Math.cos(r),s=o*Math.sin(r),c=Math.sin(a);return i(n)||(n=new t),n.x=u,n.y=s,n.z=c,t.normalize(n,n)},_.prototype.geodeticSurfaceNormal=function(e,n){return i(n)||(n=new t),n=t.multiplyComponents(e,this._oneOverRadiiSquared,n),t.normalize(n,n)};var l=new t,f=new t;_.prototype.cartographicToCartesian=function(e,n){var r=l,a=f;this.geodeticSurfaceNormalCartographic(e,r),t.multiplyComponents(this._radiiSquared,r,a);var o=Math.sqrt(t.dot(r,a));return t.divideByScalar(a,o,a),t.multiplyByScalar(r,e.height,r),i(n)||(n=new t),t.add(a,r,n)},_.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;i(e)?e.length=n:e=new Array(n);for(var r=0;r<n;r++)e[r]=this.cartographicToCartesian(t[r],e[r]);return e};var h=new t,T=new t,R=new t;return _.prototype.cartesianToCartographic=function(n,r){var a=this.scaleToGeodeticSurface(n,T);if(i(a)){var o=this.geodeticSurfaceNormal(a,h),u=t.subtract(n,a,R),c=Math.atan2(o.y,o.x),E=Math.asin(o.z),_=s.sign(t.dot(u,n))*t.magnitude(u);return i(r)?(r.longitude=c,r.latitude=E,r.height=_,r):new e(c,E,_)}},_.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;i(e)?e.length=n:e=new Array(n);for(var r=0;r<n;++r)e[r]=this.cartesianToCartographic(t[r],e[r]);return e},_.prototype.scaleToGeodeticSurface=function(t,e){return c(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},_.prototype.scaleToGeocentricSurface=function(e,n){i(n)||(n=new t);var r=e.x,a=e.y,o=e.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(r*r*u.x+a*a*u.y+o*o*u.z);return t.multiplyByScalar(e,s,n)},_.prototype.transformPositionToScaledSpace=function(e,n){return i(n)||(n=new t),t.multiplyComponents(e,this._oneOverRadii,n)},_.prototype.transformPositionFromScaledSpace=function(e,n){return i(n)||(n=new t),t.multiplyComponents(e,this._radii,n)},_.prototype.equals=function(e){return this===e||i(e)&&t.equals(this._radii,e._radii)},_.prototype.toString=function(){return this._radii.toString()},_.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,n,a){n=r(n,0);var o=this._squaredXOverSquaredZ;if(i(a)||(a=new t),a.x=0,a.y=0,a.z=e.z*(1-o),!(Math.abs(a.z)>=this._radii.z-n))return a},_}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,n,r,i,a,o){"use strict";function u(t){this._ellipsoid=n(t,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,n){var i=this._semimajorAxis,a=e.longitude*i,o=e.latitude*i,u=e.height;return r(n)?(n.x=a,n.y=o,n.z=u,n):new t(a,o,u)},u.prototype.unproject=function(t,n){var i=this._oneOverSemimajorAxis,a=t.x*i,o=t.y*i,u=t.z;return r(n)?(n.longitude=a,n.latitude=o,n.height=u,n):new e(a,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";return t({OUTSIDE:-1,INTERSECTING:0,INSIDE:1})}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,n){this.start=t(e,0),this.stop=t(n,0)}return e}),define("Core/Matrix3",["./Cartesian3","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function s(t,e,r,i,a,o,u,s,c){this[0]=n(t,0),this[1]=n(i,0),this[2]=n(u,0),this[3]=n(e,0),this[4]=n(a,0),this[5]=n(s,0),this[6]=n(r,0),this[7]=n(o,0),this[8]=n(c,0)}function c(t){for(var e=0,n=0;n<9;++n){var r=t[n];e+=r*r}return Math.sqrt(e)}function E(t){for(var e=0,n=0;n<3;++n){var r=t[s.getElementIndex(T[n],h[n])];e+=2*r*r}return Math.sqrt(e)}function _(t,e){for(var n=u.EPSILON15,r=0,i=1,a=0;a<3;++a){var o=Math.abs(t[s.getElementIndex(T[a],h[a])]);o>r&&(i=a,r=o)}var c=1,E=0,_=h[i],l=T[i];if(Math.abs(t[s.getElementIndex(l,_)])>n){var f,R=t[s.getElementIndex(l,l)],d=t[s.getElementIndex(_,_)],A=t[s.getElementIndex(l,_)],p=(R-d)/2/A;f=p<0?-1/(-p+Math.sqrt(1+p*p)):1/(p+Math.sqrt(1+p*p)),c=1/Math.sqrt(1+f*f),E=f*c}return e=s.clone(s.IDENTITY,e),e[s.getElementIndex(_,_)]=e[s.getElementIndex(l,l)]=c,e[s.getElementIndex(l,_)]=E,e[s.getElementIndex(_,l)]=-E,e}s.packedLength=9,s.pack=function(t,e,r){return 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},s.unpack=function(t,e,i){return e=n(e,0),r(i)||(i=new s),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},s.clone=function(t,e){if(r(t))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):new s(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8])},s.fromArray=function(t,e,i){return e=n(e,0),r(i)||(i=new 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r(e)?(e[0]=E,e[1]=f,e[2]=R,e[3]=_,e[4]=h,e[5]=d,e[6]=l,e[7]=T,e[8]=A,e):new s(E,_,l,f,h,T,R,d,A)},s.fromScale=function(t,e){return r(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=t.y,e[5]=0,e[6]=0,e[7]=0,e[8]=t.z,e):new s(t.x,0,0,0,t.y,0,0,0,t.z)},s.fromUniformScale=function(t,e){return r(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=t,e[5]=0,e[6]=0,e[7]=0,e[8]=t,e):new s(t,0,0,0,t,0,0,0,t)},s.fromCrossProduct=function(t,e){return r(e)?(e[0]=0,e[1]=t.z,e[2]=-t.y,e[3]=-t.z,e[4]=0,e[5]=t.x,e[6]=t.y,e[7]=-t.x,e[8]=0,e):new s(0,-t.z,t.y,t.z,0,-t.x,-t.y,t.x,0)},s.fromRotationX=function(t,e){var n=Math.cos(t),i=Math.sin(t);return r(e)?(e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=n,e[5]=i,e[6]=0,e[7]=-i,e[8]=n,e):new s(1,0,0,0,n,-i,0,i,n)},s.fromRotationY=function(t,e){var n=Math.cos(t),i=Math.sin(t);return r(e)?(e[0]=n,e[1]=0,e[2]=-i,e[3]=0,e[4]=1,e[5]=0,e[6]=i,e[7]=0,e[8]=n,e):new s(n,0,i,0,1,0,-i,0,n)},s.fromRotationZ=function(t,e){var n=Math.cos(t),i=Math.sin(t);return r(e)?(e[0]=n,e[1]=i,e[2]=0,e[3]=-i,e[4]=n,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e):new s(n,-i,0,i,n,0,0,0,1)},s.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):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8]]},s.getElementIndex=function(t,e){return 3*t+e},s.getColumn=function(t,e,n){var r=3*e,i=t[r],a=t[r+1],o=t[r+2];return n.x=i,n.y=a,n.z=o,n},s.setColumn=function(t,e,n,r){r=s.clone(t,r);var i=3*e;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r},s.getRow=function(t,e,n){var r=t[e],i=t[e+3],a=t[e+6];return n.x=r,n.y=i,n.z=a,n},s.setRow=function(t,e,n,r){return r=s.clone(t,r),r[e]=n.x,r[e+3]=n.y,r[e+6]=n.z,r};var l=new t;s.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],l)),n.y=t.magnitude(t.fromElements(e[3],e[4],e[5],l)),n.z=t.magnitude(t.fromElements(e[6],e[7],e[8],l)),n};var f=new t;s.getMaximumScale=function(e){return s.getScale(e,f),t.maximumComponent(f)},s.multiply=function(t,e,n){var 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i(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]]},E.getElementIndex=function(t,e){return 4*t+e},E.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},E.setColumn=function(t,e,n,r){r=E.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},E.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},E.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},E.setRow=function(t,e,n,r){return r=E.clone(t,r),r[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r};var h=new t;E.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],h)),n.y=t.magnitude(t.fromElements(e[4],e[5],e[6],h)),n.z=t.magnitude(t.fromElements(e[8],e[9],e[10],h)),n};var T=new t;E.getMaximumScale=function(e){return E.getScale(e,T),t.maximumComponent(T)},E.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],E=t[7],_=t[8],l=t[9],f=t[10],h=t[11],T=t[12],R=t[13],d=t[14],A=t[15],p=e[0],m=e[1],N=e[2],y=e[3],I=e[4],S=e[5],O=e[6],M=e[7],w=e[8],C=e[9],g=e[10],v=e[11],P=e[12],L=e[13],F=e[14],x=e[15],U=r*p+u*m+_*N+T*y,D=i*p+s*m+l*N+R*y,B=a*p+c*m+f*N+d*y,z=o*p+E*m+h*N+A*y,b=r*I+u*S+_*O+T*M,G=i*I+s*S+l*O+R*M,V=a*I+c*S+f*O+d*M,X=o*I+E*S+h*O+A*M,q=r*w+u*C+_*g+T*v,W=i*w+s*C+l*g+R*v,H=a*w+c*C+f*g+d*v,k=o*w+E*C+h*g+A*v,Y=r*P+u*L+_*F+T*x,K=i*P+s*L+l*F+R*x,Z=a*P+c*L+f*F+d*x,j=o*P+E*L+h*F+A*x;return n[0]=U,n[1]=D,n[2]=B,n[3]=z,n[4]=b,n[5]=G,n[6]=V,n[7]=X,n[8]=q,n[9]=W,n[10]=H,n[11]=k,n[12]=Y,n[13]=K,n[14]=Z,n[15]=j,n},E.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},E.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},E.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],E=t[9],_=t[10],l=t[12],f=t[13],h=t[14],T=e[0],R=e[1],d=e[2],A=e[4],p=e[5],m=e[6],N=e[8],y=e[9],I=e[10],S=e[12],O=e[13],M=e[14],w=r*T+o*R+c*d,C=i*T+u*R+E*d,g=a*T+s*R+_*d,v=r*A+o*p+c*m,P=i*A+u*p+E*m,L=a*A+s*p+_*m,F=r*N+o*y+c*I,x=i*N+u*y+E*I,U=a*N+s*y+_*I,D=r*S+o*O+c*M+l,B=i*S+u*O+E*M+f,z=a*S+s*O+_*M+h;return n[0]=w,n[1]=C,n[2]=g,n[3]=0,n[4]=v,n[5]=P,n[6]=L,n[7]=0,n[8]=F,n[9]=x,n[10]=U,n[11]=0,n[12]=D,n[13]=B,n[14]=z,n[15]=1,n},E.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],E=t[9],_=t[10],l=e[0],f=e[1],h=e[2],T=e[3],R=e[4],d=e[5],A=e[6],p=e[7],m=e[8],N=r*l+o*f+c*h,y=i*l+u*f+E*h,I=a*l+s*f+_*h,S=r*T+o*R+c*d,O=i*T+u*R+E*d,M=a*T+s*R+_*d,w=r*A+o*p+c*m,C=i*A+u*p+E*m,g=a*A+s*p+_*m;return n[0]=N,n[1]=y,n[2]=I,n[3]=0,n[4]=S,n[5]=O,n[6]=M,n[7]=0,n[8]=w,n[9]=C,n[10]=g,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},E.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 R=new t;E.multiplyByUniformScale=function(t,e,n){return R.x=e,R.y=e,R.z=e,E.multiplyByScale(t,R,n)},E.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?E.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)},E.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,E=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=s,n.z=c,n.w=E,n},E.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},E.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},E.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},E.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},E.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},E.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},E.equals=function(t,e){return t===e||i(t)&&i(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]},E.equalsEpsilon=function(t,e,n){return t===e||i(t)&&i(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},E.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},E.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 d=new s,A=new s,p=new e,m=new e(0,0,0,1);return E.inverse=function(t,n){if(s.equalsEpsilon(E.getRotation(t,d),A,u.EPSILON7)&&e.equals(E.getRow(t,3,p),m))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],o=t[12],_=t[1],l=t[5],f=t[9],h=t[13],T=t[2],R=t[6],N=t[10],y=t[14],I=t[3],S=t[7],O=t[11],M=t[15],w=N*M,C=y*O,g=R*M,v=y*S,P=R*O,L=N*S,F=T*M,x=y*I,U=T*O,D=N*I,B=T*S,z=R*I,b=w*l+v*f+P*h-(C*l+g*f+L*h),G=C*_+F*f+D*h-(w*_+x*f+U*h),V=g*_+x*l+B*h-(v*_+F*l+z*h),X=L*_+U*l+z*f-(P*_+D*l+B*f),q=C*i+g*a+L*o-(w*i+v*a+P*o),W=w*r+x*a+U*o-(C*r+F*a+D*o),H=v*r+F*i+z*o-(g*r+x*i+B*o),k=P*r+D*i+B*a-(L*r+U*i+z*a);w=a*h,C=o*f,g=i*h,v=o*l,P=i*f,L=a*l,F=r*h,x=o*_,U=r*f,D=a*_,B=r*l,z=i*_;var Y=w*S+v*O+P*M-(C*S+g*O+L*M),K=C*I+F*O+D*M-(w*I+x*O+U*M),Z=g*I+x*S+B*M-(v*I+F*S+z*M),j=L*I+U*S+z*O-(P*I+D*S+B*O),Q=g*N+L*y+C*R-(P*y+w*R+v*N),J=U*y+w*T+x*N-(F*N+D*y+C*T),$=F*R+z*y+v*T-(B*y+g*T+x*R),tt=B*N+P*T+D*R-(U*R+z*N+L*T),et=r*b+i*G+a*V+o*X;if(Math.abs(et)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=b*et,n[1]=G*et,n[2]=V*et,n[3]=X*et,n[4]=q*et,n[5]=W*et,n[6]=H*et,n[7]=k*et,n[8]=Y*et,n[9]=K*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},E.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],E=t[10],_=t[12],l=t[13],f=t[14],h=-n*_-r*l-i*f,T=-a*_-o*l-u*f,R=-s*_-c*l-E*f;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]=E,e[11]=0,e[12]=h,e[13]=T,e[14]=R,e[15]=1,e},E.IDENTITY=o(new E(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),E.ZERO=o(new E(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),E.COLUMN0ROW0=0,E.COLUMN0ROW1=1,E.COLUMN0ROW2=2,E.COLUMN0ROW3=3,E.COLUMN1ROW0=4,E.COLUMN1ROW1=5,E.COLUMN1ROW2=6,E.COLUMN1ROW3=7,E.COLUMN2ROW0=8,E.COLUMN2ROW1=9,E.COLUMN2ROW2=10,E.COLUMN2ROW3=11,E.COLUMN3ROW0=12,E.COLUMN3ROW1=13,E.COLUMN3ROW2=14,E.COLUMN3ROW3=15,a(E.prototype,{length:{get:function(){return E.packedLength}}}),E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.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]},E.prototype.equalsEpsilon=function(t,e){return E.equalsEpsilon(this,t,e)},E.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},E}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function s(t,e,r,i){this.west=n(t,0),this.south=n(e,0),this.east=n(r,0),this.north=n(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(t,e,r){return r=n(r,0),e[r++]=t.west,e[r++]=t.south,e[r++]=t.east,e[r]=t.north,e},s.unpack=function(t,e,i){return e=n(e,0),r(i)||(i=new s),i.west=t[e++],i.south=t[e++],i.east=t[e++],i.north=t[e],i},s.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},s.computeHeight=function(t){return t.north-t.south},s.fromDegrees=function(t,e,i,a,o){return t=u.toRadians(n(t,0)),e=u.toRadians(n(e,0)),i=u.toRadians(n(i,0)),a=u.toRadians(n(a,0)),r(o)?(o.west=t,o.south=e,o.east=i,o.north=a,o):new s(t,e,i,a)},s.fromRadians=function(t,e,i,a,o){return r(o)?(o.west=n(t,0),o.south=n(e,0),o.east=n(i,0),o.north=n(a,0),o):new s(t,e,i,a)},s.fromCartographicArray=function(t,e){for(var n=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,E=-Number.MAX_VALUE,_=0,l=t.length;_<l;_++){var f=t[_];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),c=Math.min(c,f.latitude),E=Math.max(E,f.latitude);var h=f.longitude>=0?f.longitude:f.longitude+u.TWO_PI;a=Math.min(a,h),o=Math.max(o,h)}return i-n>o-a&&(n=a,i=o,i>u.PI&&(i-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(e)?(e.west=n,e.south=c,e.east=i,e.north=E,e):new s(n,c,i,E)},s.fromCartesianArray=function(t,e,i){e=n(e,a.WGS84);for(var o=Number.MAX_VALUE,c=-Number.MAX_VALUE,E=Number.MAX_VALUE,_=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,T=t.length;h<T;h++){var R=e.cartesianToCartographic(t[h]);o=Math.min(o,R.longitude),c=Math.max(c,R.longitude),l=Math.min(l,R.latitude),f=Math.max(f,R.latitude);var d=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;E=Math.min(E,d),_=Math.max(_,d)}return c-o>_-E&&(o=E,c=_,c>u.PI&&(c-=u.TWO_PI),o>u.PI&&(o-=u.TWO_PI)),r(i)?(i.west=o,i.south=l,i.east=c,i.north=f,i):new s(o,l,c,f)},s.clone=function(t,e){if(r(t))return r(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)},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||r(t)&&r(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},s.prototype.equalsEpsilon=function(t,e){return r(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(t){},s.southwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.south,n.height=0,n):new t(e.west,e.south)},s.northwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.north,n.height=0,n):new t(e.west,e.north)},s.northeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.north,n.height=0,n):new t(e.east,e.north)},s.southeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.south,n.height=0,n):new t(e.east,e.south)},s.center=function(e,n){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(e.south+e.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new t(o,s)},s.intersection=function(t,e,n){var i=t.east,a=t.west,o=e.east,c=e.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var E=u.negativePiToPi(Math.max(a,c)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=E)){var l=Math.max(t.south,e.south),f=Math.min(t.north,e.north);if(!(l>=f))return r(n)?(n.west=E,n.south=l,n.east=_,n.north=f,n):new s(E,l,_,f)}},s.simpleIntersection=function(t,e,n){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return r(n)?(n.west=i,n.south=a,n.east=o,n.north=u,n):new s(i,a,o,u)},s.union=function(t,e,n){r(n)||(n=new s);var i=t.east,a=t.west,o=e.east,c=e.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var E=u.convertLongitudeRange(Math.min(a,c)),_=u.convertLongitudeRange(Math.max(i,o));return n.west=E,n.south=Math.min(t.south,e.south),n.east=_,n.north=Math.max(t.north,e.north),n},s.expand=function(t,e,n){return r(n)||(n=new s),n.west=Math.min(t.west,e.longitude),n.south=Math.min(t.south,e.latitude),n.east=Math.max(t.east,e.longitude),n.north=Math.max(t.north,e.latitude),n},s.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var c=new t;return s.subsample=function(t,e,i,o){e=n(e,a.WGS84),i=n(i,0),r(o)||(o=[]);var E=0,_=t.north,l=t.south,f=t.east,h=t.west,T=c;T.height=i,T.longitude=h,T.latitude=_,o[E]=e.cartographicToCartesian(T,o[E]),E++,T.longitude=f,o[E]=e.cartographicToCartesian(T,o[E]),E++,T.latitude=l,o[E]=e.cartographicToCartesian(T,o[E]),E++,T.longitude=h,o[E]=e.cartographicToCartesian(T,o[E]),E++,T.latitude=_<0?_:l>0?l:0;for(var R=1;R<8;++R)T.longitude=-Math.PI+R*u.PI_OVER_TWO,s.contains(t,T)&&(o[E]=e.cartographicToCartesian(T,o[E]),E++);return 0===T.latitude&&(T.longitude=h,o[E]=e.cartographicToCartesian(T,o[E]),E++,T.longitude=f,o[E]=e.cartographicToCartesian(T,o[E]),E++),o.length=E,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","./Math","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,i,a,o,u,s,c,E,_,l){"use strict";function f(e,n){this.center=t.clone(i(e,t.ZERO)),this.radius=i(n,0)}var h=new t,T=new t,R=new t,d=new t,A=new t,p=new t,m=new t,N=new t,y=new t,I=new t,S=new t,O=new t,M=4/3*n.PI;f.fromPoints=function(e,n){if(a(n)||(n=new f),!a(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var r,i=t.clone(e[0],m),o=t.clone(i,h),u=t.clone(i,T),s=t.clone(i,R),c=t.clone(i,d),E=t.clone(i,A),_=t.clone(i,p),l=e.length;for(r=1;r<l;r++){t.clone(e[r],i);var M=i.x,w=i.y,C=i.z;M<o.x&&t.clone(i,o),M>c.x&&t.clone(i,c),w<u.y&&t.clone(i,u),w>E.y&&t.clone(i,E),C<s.z&&t.clone(i,s),C>_.z&&t.clone(i,_)}var g=t.magnitudeSquared(t.subtract(c,o,N)),v=t.magnitudeSquared(t.subtract(E,u,N)),P=t.magnitudeSquared(t.subtract(_,s,N)),L=o,F=c,x=g;v>x&&(x=v,L=u,F=E),P>x&&(x=P,L=s,F=_);var U=y;U.x=.5*(L.x+F.x),U.y=.5*(L.y+F.y),U.z=.5*(L.z+F.z);var D=t.magnitudeSquared(t.subtract(F,U,N)),B=Math.sqrt(D),z=I;z.x=o.x,z.y=u.y,z.z=s.z;var b=S;b.x=c.x,b.y=E.y,b.z=_.z;var G=t.multiplyByScalar(t.add(z,b,N),.5,O),V=0;for(r=0;r<l;r++){t.clone(e[r],i);var X=t.magnitude(t.subtract(i,G,N));X>V&&(V=X);var q=t.magnitudeSquared(t.subtract(i,U,N));if(q>D){var W=Math.sqrt(q);B=.5*(B+W),D=B*B;var H=W-B;U.x=(B*U.x+H*i.x)/W,U.y=(B*U.y+H*i.y)/W,U.z=(B*U.z+H*i.z)/W}}return B<V?(t.clone(U,n.center),n.radius=B):(t.clone(G,n.center),n.radius=V),n};var w=new u,C=new t,g=new t,v=new e,P=new e;f.fromRectangle2D=function(t,e,n){return f.fromRectangleWithHeights2D(t,e,0,0,n)},f.fromRectangleWithHeights2D=function(e,n,r,o,u){if(a(u)||(u=new f),!a(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;n=i(n,w),l.southwest(e,v),v.height=r,l.northeast(e,P),P.height=o;var s=n.project(v,C),c=n.project(P,g),E=c.x-s.x,_=c.y-s.y,h=c.z-s.z;u.radius=.5*Math.sqrt(E*E+_*_+h*h);var T=u.center;return T.x=s.x+.5*E,T.y=s.y+.5*_,T.z=s.z+.5*h,u};var L=[];f.fromRectangle3D=function(e,n,r,u){if(n=i(n,o.WGS84),r=i(r,0),a(u)||(u=new f),!a(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;var s=l.subsample(e,n,r,L);return f.fromPoints(s,u)},f.fromVertices=function(e,n,r,o){if(a(o)||(o=new f),!a(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;n=i(n,t.ZERO),r=i(r,3);var u=m;u.x=e[0]+n.x,u.y=e[1]+n.y,u.z=e[2]+n.z;var s,c=t.clone(u,h),E=t.clone(u,T),_=t.clone(u,R),l=t.clone(u,d),M=t.clone(u,A),w=t.clone(u,p),C=e.length;for(s=0;s<C;s+=r){var g=e[s]+n.x,v=e[s+1]+n.y,P=e[s+2]+n.z;u.x=g,u.y=v,u.z=P,g<c.x&&t.clone(u,c),g>l.x&&t.clone(u,l),v<E.y&&t.clone(u,E),v>M.y&&t.clone(u,M),P<_.z&&t.clone(u,_),P>w.z&&t.clone(u,w)}var L=t.magnitudeSquared(t.subtract(l,c,N)),F=t.magnitudeSquared(t.subtract(M,E,N)),x=t.magnitudeSquared(t.subtract(w,_,N)),U=c,D=l,B=L;F>B&&(B=F,U=E,D=M),x>B&&(B=x,U=_,D=w);var z=y;z.x=.5*(U.x+D.x),z.y=.5*(U.y+D.y),z.z=.5*(U.z+D.z);var b=t.magnitudeSquared(t.subtract(D,z,N)),G=Math.sqrt(b),V=I;V.x=c.x,V.y=E.y,V.z=_.z;var X=S;X.x=l.x,X.y=M.y,X.z=w.z;var q=t.multiplyByScalar(t.add(V,X,N),.5,O),W=0;for(s=0;s<C;s+=r){u.x=e[s]+n.x,u.y=e[s+1]+n.y,u.z=e[s+2]+n.z;var H=t.magnitude(t.subtract(u,q,N));H>W&&(W=H);var k=t.magnitudeSquared(t.subtract(u,z,N));if(k>b){var Y=Math.sqrt(k);G=.5*(G+Y),b=G*G;var K=Y-G;z.x=(G*z.x+K*u.x)/Y,z.y=(G*z.y+K*u.y)/Y,z.z=(G*z.z+K*u.z)/Y}}return G<W?(t.clone(z,o.center),o.radius=G):(t.clone(q,o.center),o.radius=W),o},f.fromEncodedCartesianVertices=function(e,n,r){if(a(r)||(r=new f),!a(e)||!a(n)||e.length!==n.length||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;var i=m;i.x=e[0]+n[0],i.y=e[1]+n[1],i.z=e[2]+n[2];var o,u=t.clone(i,h),s=t.clone(i,T),c=t.clone(i,R),E=t.clone(i,d),_=t.clone(i,A),l=t.clone(i,p),M=e.length;for(o=0;o<M;o+=3){var w=e[o]+n[o],C=e[o+1]+n[o+1],g=e[o+2]+n[o+2];i.x=w,i.y=C,i.z=g,w<u.x&&t.clone(i,u),w>E.x&&t.clone(i,E),C<s.y&&t.clone(i,s),C>_.y&&t.clone(i,_),g<c.z&&t.clone(i,c),g>l.z&&t.clone(i,l)}var v=t.magnitudeSquared(t.subtract(E,u,N)),P=t.magnitudeSquared(t.subtract(_,s,N)),L=t.magnitudeSquared(t.subtract(l,c,N)),F=u,x=E,U=v;P>U&&(U=P,F=s,x=_),L>U&&(U=L,F=c,x=l);var D=y;D.x=.5*(F.x+x.x),D.y=.5*(F.y+x.y),D.z=.5*(F.z+x.z);var B=t.magnitudeSquared(t.subtract(x,D,N)),z=Math.sqrt(B),b=I;b.x=u.x,b.y=s.y,b.z=c.z;var G=S;G.x=E.x,G.y=_.y,G.z=l.z;var V=t.multiplyByScalar(t.add(b,G,N),.5,O),X=0;for(o=0;o<M;o+=3){i.x=e[o]+n[o],i.y=e[o+1]+n[o+1],i.z=e[o+2]+n[o+2];var q=t.magnitude(t.subtract(i,V,N));q>X&&(X=q);var W=t.magnitudeSquared(t.subtract(i,D,N));if(W>B){var H=Math.sqrt(W);z=.5*(z+H),B=z*z;var k=H-z;D.x=(z*D.x+k*i.x)/H,D.y=(z*D.y+k*i.y)/H,D.z=(z*D.z+k*i.z)/H}}return z<X?(t.clone(D,r.center),r.radius=z):(t.clone(V,r.center),r.radius=X),r},f.fromCornerPoints=function(e,n,r){a(r)||(r=new f);var i=r.center;return t.add(e,n,i),t.multiplyByScalar(i,.5,i),r.radius=t.distance(i,n),r},f.fromEllipsoid=function(e,n){return a(n)||(n=new f),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var F=new t;f.fromBoundingSpheres=function(e,n){if(a(n)||(n=new f),!a(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var r=e.length;if(1===r)return f.clone(e[0],n);if(2===r)return f.union(e[0],e[1],n);var i,o=[];for(i=0;i<r;i++)o.push(e[i].center);n=f.fromPoints(o,n);var u=n.center,s=n.radius;for(i=0;i<r;i++){var c=e[i];s=Math.max(s,t.distance(u,c.center,F)+c.radius)}return n.radius=s,n};var x=new t,U=new t,D=new t;f.fromOrientedBoundingBox=function(e,n){a(n)||(n=new f);var r=e.halfAxes,i=E.getColumn(r,0,x),o=E.getColumn(r,1,U),u=E.getColumn(r,2,D);return t.add(i,o,i),t.add(i,u,i),n.center=t.clone(e.center,n.center),n.radius=t.magnitude(i),n},f.clone=function(e,n){if(a(e))return a(n)?(n.center=t.clone(e.center,n.center),n.radius=e.radius,n):new f(e.center,e.radius)},f.packedLength=4,f.pack=function(t,e,n){n=i(n,0);var r=t.center;return e[n++]=r.x,e[n++]=r.y,e[n++]=r.z,e[n]=t.radius,e},f.unpack=function(t,e,n){e=i(e,0),a(n)||(n=new f);var r=n.center;return r.x=t[e++],r.y=t[e++],r.z=t[e++],n.radius=t[e],n};var B=new t,z=new t;f.union=function(e,n,r){a(r)||(r=new f);var i=e.center,o=e.radius,u=n.center,s=n.radius,c=t.subtract(u,i,B),E=t.magnitude(c);if(o>=E+s)return e.clone(r),r;if(s>=E+o)return n.clone(r),r;var _=.5*(o+E+s),l=t.multiplyByScalar(c,(-o+_)/E,z);return t.add(l,i,l),t.clone(l,r.center),r.radius=_,r};var b=new t;f.expand=function(e,n,r){r=f.clone(e,r);var i=t.magnitude(t.subtract(n,r.center,b));return i>r.radius&&(r.radius=i),r},f.intersectPlane=function(e,n){var r=e.center,i=e.radius,a=n.normal,o=t.dot(a,r)+n.distance;return o<-i?s.OUTSIDE:o<i?s.INTERSECTING:s.INSIDE},f.transform=function(t,e,n){return a(n)||(n=new f),n.center=_.multiplyByPoint(e,t.center,n.center),n.radius=_.getMaximumScale(e)*t.radius,n};var G=new t;f.distanceSquaredTo=function(e,n){var r=t.subtract(e.center,n,G);return t.magnitudeSquared(r)-e.radius*e.radius},f.transformWithoutScale=function(t,e,n){return a(n)||(n=new f),n.center=_.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var V=new t;f.computePlaneDistances=function(e,n,r,i){a(i)||(i=new c);var o=t.subtract(e.center,n,V),u=t.dot(r,o);return i.start=u-e.radius,i.stop=u+e.radius,i};for(var X=new t,q=new t,W=new t,H=new t,k=new t,Y=new e,K=new Array(8),Z=0;Z<8;++Z)K[Z]=new t;var j=new u;return f.projectTo2D=function(e,n,r){n=i(n,j);var a=n.ellipsoid,o=e.center,u=e.radius,s=a.geodeticSurfaceNormal(o,X),c=t.cross(t.UNIT_Z,s,q);t.normalize(c,c);var E=t.cross(s,c,W);t.normalize(E,E),t.multiplyByScalar(s,u,s),t.multiplyByScalar(E,u,E),t.multiplyByScalar(c,u,c);var 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f.isOccluded(this,t)},f.prototype.equals=function(t){return f.equals(this,t)},f.prototype.clone=function(t){return f.clone(this,t)},f.prototype.volume=function(){var t=this.radius;return M*t*t*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 0,fullscreenerror:void 0},i={};return e(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(t(n))return n;n=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof 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",void 0!==document[i]?r.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(t,e){i.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function i(){if(!e(N)&&(N=!1,!l())){var t=/ Chrome\/([\.0-9]+)/.exec(m.userAgent);null!==t&&(N=!0,y=r(t[1]))}return N}function a(){return i()&&y}function o(){if(!e(I)&&(I=!1,!i()&&!l()&&/ Safari\/[\.0-9]+/.test(m.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(m.userAgent);null!==t&&(I=!0,
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t=document.createElement("canvas");t.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var n=t.style.imageRendering;D=e(n)&&""!==n,D&&(U=n)}return D}function p(){return A()?U:void 0}var m;m="undefined"!=typeof navigator?navigator:{};var N,y,I,S,O,M,w,C,g,v,P,L,F,x,U,D,B={isChrome:i,chromeVersion:a,isSafari:o,safariVersion:u,isWebkit:s,webkitVersion:c,isInternetExplorer:E,internetExplorerVersion:_,isEdge:l,edgeVersion:f,isFirefox:h,firefoxVersion:R,isWindows:T,hardwareConcurrency:t(m.hardwareConcurrency,3),supportsPointerEvents:d,supportsImageRenderingPixelated:A,imageRenderingValue:p};return B.supportsFullscreen=function(){return n.supportsFullscreen()},B.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},B.supportsWebWorkers=function(){return"undefined"!=typeof Worker},B}),define("Core/WebGLConstants",["./freezeObject"],function(t){"use strict";return t({DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:3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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})}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return e(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(e,n,r,i){switch(r=t(r,0),i=t(i,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";return t({NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3})}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./Check","./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i,a){"use strict";function o(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,a.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,i.NONE),this.boundingSphereCV=t.boundingSphereCV}return o.computeNumberOfVertices=function(t){var e=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&n(t.attributes[r])&&n(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;e=a}return e},o}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(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 r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.bitangent=e.bitangent,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/Plane",["./Cartesian3","./Check","./defined","./DeveloperError","./freezeObject","./Math","./Matrix4"],function(t,e,n,r,i,a,o){"use strict";function u(e,n){this.normal=t.clone(e),this.distance=n}u.fromPointNormal=function(e,r,i){var a=-t.dot(r,e);return n(i)?(t.clone(r,i.normal),i.distance=a,i):new u(r,a)};var s=new t;u.fromCartesian4=function(e,r){var i=t.fromCartesian4(e,s),a=e.w;return n(r)?(t.clone(i,r.normal),r.distance=a,r):new u(i,a)},u.getPointDistance=function(e,n){return t.dot(e.normal,n)+e.distance};var c=new t;u.projectPointOntoPlane=function(e,r,i){n(i)||(i=new t);var a=u.getPointDistance(e,r),o=t.multiplyByScalar(e.normal,a,c);return t.subtract(r,o,i)};var E=new t;return u.transform=function(e,n,r){return o.multiplyByPointAsVector(n,e.normal,s),t.normalize(s,s),t.multiplyByScalar(e.normal,-e.distance,E),o.multiplyByPoint(n,E,E),u.fromPointNormal(E,s,r)},u.clone=function(e,r){return n(r)?(t.clone(e.normal,r.normal),r.distance=e.distance,r):new u(e.normal,e.distance)},u.equals=function(e,n){return e.distance===n.distance&&t.equals(e.normal,n.normal)},u.ORIGIN_XY_PLANE=i(new u(t.UNIT_Z,0)),u.ORIGIN_YZ_PLANE=i(new u(t.UNIT_X,0)),u.ORIGIN_ZX_PLANE=i(new u(t.UNIT_Y,0)),u}),define("Core/CullingVolume",["./Cartesian3","./Cartesian4","./defaultValue","./defined","./DeveloperError","./Intersect","./Plane"],function(t,e,n,r,i,a,o){"use strict";function u(t){this.planes=n(t,[])}var s=[new t,new t,new t];t.clone(t.UNIT_X,s[0]),t.clone(t.UNIT_Y,s[1]),t.clone(t.UNIT_Z,s[2]);var c=new t,E=new t,_=new o(new t(1,0,0),0);return u.fromBoundingSphere=function(n,i){r(i)||(i=new u);var a=s.length,o=i.planes;o.length=2*a;for(var _=n.center,l=n.radius,f=0,h=0;h<a;++h){var T=s[h],R=o[f],d=o[f+1];r(R)||(R=o[f]=new e),r(d)||(d=o[f+1]=new e),t.multiplyByScalar(T,-l,c),t.add(_,c,c),R.x=T.x,R.y=T.y,R.z=T.z,R.w=-t.dot(T,c),t.multiplyByScalar(T,l,c),t.add(_,c,c),d.x=-T.x,d.y=-T.y,d.z=-T.z,d.w=-t.dot(t.negate(T,E),c),f+=2}return i},u.prototype.computeVisibility=function(t){for(var e=this.planes,n=!1,r=0,i=e.length;r<i;++r){var u=t.intersectPlane(o.fromCartesian4(e[r],_));if(u===a.OUTSIDE)return a.OUTSIDE;u===a.INTERSECTING&&(n=!0)}return n?a.INTERSECTING:a.INSIDE},u.prototype.computeVisibilityWithPlaneMask=function(t,e){if(e===u.MASK_OUTSIDE||e===u.MASK_INSIDE)return e;for(var n=u.MASK_INSIDE,r=this.planes,i=0,s=r.length;i<s;++i){var c=i<31?1<<i:0;if(!(i<31&&0==(e&c))){var E=t.intersectPlane(o.fromCartesian4(r[i],_));if(E===a.OUTSIDE)return u.MASK_OUTSIDE;E===a.INTERSECTING&&(n|=c)}}return n},u.MASK_OUTSIDE=4294967295,u.MASK_INSIDE=0,u.MASK_INDETERMINATE=2147483647,u}),define("Core/OrthographicOffCenterFrustum",["./Cartesian3","./Cartesian4","./CullingVolume","./defaultValue","./defined","./defineProperties","./DeveloperError","./Matrix4"],function(t,e,n,r,i,a,o,u){"use strict";function s(t){t=r(t,r.EMPTY_OBJECT),this.left=t.left,this._left=void 0,this.right=t.right,this._right=void 0,this.top=t.top,this._top=void 0,this.bottom=t.bottom,this._bottom=void 0,this.near=r(t.near,1),this._near=this.near,this.far=r(t.far,5e8),this._far=this.far,this._cullingVolume=new n,this._orthographicMatrix=new u}function c(t){t.top===t._top&&t.bottom===t._bottom&&t.left===t._left&&t.right===t._right&&t.near===t._near&&t.far===t._far||(t._left=t.left,t._right=t.right,t._top=t.top,t._bottom=t.bottom,t._near=t.near,t._far=t.far,t._orthographicMatrix=u.computeOrthographicOffCenter(t.left,t.right,t.bottom,t.top,t.near,t.far,t._orthographicMatrix))}a(s.prototype,{projectionMatrix:{get:function(){return c(this),this._orthographicMatrix}}});var E=new t,_=new t,l=new t,f=new t;return s.prototype.computeCullingVolume=function(n,r,a){var o=this._cullingVolume.planes,u=this.top,s=this.bottom,c=this.right,h=this.left,T=this.near,R=this.far,d=t.cross(r,a,E);t.normalize(d,d);var A=_;t.multiplyByScalar(r,T,A),t.add(n,A,A);var p=l;t.multiplyByScalar(d,h,p),t.add(A,p,p);var m=o[0];return i(m)||(m=o[0]=new e),m.x=d.x,m.y=d.y,m.z=d.z,m.w=-t.dot(d,p),t.multiplyByScalar(d,c,p),t.add(A,p,p),m=o[1],i(m)||(m=o[1]=new e),m.x=-d.x,m.y=-d.y,m.z=-d.z,m.w=-t.dot(t.negate(d,f),p),t.multiplyByScalar(a,s,p),t.add(A,p,p),m=o[2],i(m)||(m=o[2]=new e),m.x=a.x,m.y=a.y,m.z=a.z,m.w=-t.dot(a,p),t.multiplyByScalar(a,u,p),t.add(A,p,p),m=o[3],i(m)||(m=o[3]=new e),m.x=-a.x,m.y=-a.y,m.z=-a.z,m.w=-t.dot(t.negate(a,f),p),m=o[4],i(m)||(m=o[4]=new e),m.x=r.x,m.y=r.y,m.z=r.z,m.w=-t.dot(r,A),t.multiplyByScalar(r,R,p),t.add(n,p,p),m=o[5],i(m)||(m=o[5]=new e),m.x=-r.x,m.y=-r.y,m.z=-r.z,m.w=-t.dot(t.negate(r,f),p),this._cullingVolume},s.prototype.getPixelDimensions=function(t,e,n,r){c(this);var i=this.right-this.left,a=this.top-this.bottom,o=i/t,u=a/e;return r.x=o,r.y=u,r},s.prototype.clone=function(t){return i(t)||(t=new s),t.left=this.left,t.right=this.right,t.top=this.top,t.bottom=this.bottom,t.near=this.near,t.far=this.far,t._left=void 0,t._right=void 0,t._top=void 0,t._bottom=void 0,t._near=void 0,t._far=void 0,t},s.prototype.equals=function(t){return i(t)&&this.right===t.right&&this.left===t.left&&this.top===t.top&&this.bottom===t.bottom&&this.near===t.near&&this.far===t.far},s}),define("Core/OrthographicFrustum",["./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./OrthographicOffCenterFrustum"],function(t,e,n,r,i,a){"use strict";function o(t){t=e(t,e.EMPTY_OBJECT),this._offCenterFrustum=new a,this.width=t.width,this._width=void 0,this.aspectRatio=t.aspectRatio,this._aspectRatio=void 0,this.near=e(t.near,1),this._near=this.near,this.far=e(t.far,5e8),this._far=this.far}function u(t){var e=t._offCenterFrustum;if(t.width!==t._width||t.aspectRatio!==t._aspectRatio||t.near!==t._near||t.far!==t._far){t._aspectRatio=t.aspectRatio,t._width=t.width,t._near=t.near,t._far=t.far;var n=1/t.aspectRatio;e.right=.5*t.width,e.left=-e.right,e.top=n*e.right,e.bottom=-e.top,e.near=t.near,e.far=t.far}}return o.packedLength=4,o.pack=function(t,n,r){return r=e(r,0),n[r++]=t.width,n[r++]=t.aspectRatio,n[r++]=t.near,n[r]=t.far,n},o.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new o),i.width=t[r++],i.aspectRatio=t[r++],i.near=t[r++],i.far=t[r],i},r(o.prototype,{projectionMatrix:{get:function(){return u(this),this._offCenterFrustum.projectionMatrix}}}),o.prototype.computeCullingVolume=function(t,e,n){return u(this),this._offCenterFrustum.computeCullingVolume(t,e,n)},o.prototype.getPixelDimensions=function(t,e,n,r){return u(this),this._offCenterFrustum.getPixelDimensions(t,e,n,r)},o.prototype.clone=function(t){return n(t)||(t=new o),t.aspectRatio=this.aspectRatio,t.width=this.width,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._width=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},o.prototype.equals=function(t){return!!n(t)&&(u(this),u(t),this.width===t.width&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum))},o}),define("Core/PerspectiveOffCenterFrustum",["./Cartesian3","./Cartesian4","./CullingVolume","./defaultValue","./defined","./defineProperties","./DeveloperError","./Matrix4"],function(t,e,n,r,i,a,o,u){"use strict";function s(t){t=r(t,r.EMPTY_OBJECT),this.left=t.left,this._left=void 0,this.right=t.right,this._right=void 0,this.top=t.top,this._top=void 0,this.bottom=t.bottom,this._bottom=void 0,this.near=r(t.near,1),this._near=this.near,this.far=r(t.far,5e8),this._far=this.far,this._cullingVolume=new n,this._perspectiveMatrix=new u,this._infinitePerspective=new u}function c(t){var e=t.top,n=t.bottom,r=t.right,i=t.left,a=t.near,o=t.far;e===t._top&&n===t._bottom&&i===t._left&&r===t._right&&a===t._near&&o===t._far||(t._left=i,t._right=r,t._top=e,t._bottom=n,t._near=a,t._far=o,t._perspectiveMatrix=u.computePerspectiveOffCenter(i,r,n,e,a,o,t._perspectiveMatrix),t._infinitePerspective=u.computeInfinitePerspectiveOffCenter(i,r,n,e,a,t._infinitePerspective))}a(s.prototype,{projectionMatrix:{get:function(){return c(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return c(this),this._infinitePerspective}}});var E=new t,_=new t,l=new t,f=new t;return s.prototype.computeCullingVolume=function(n,r,a){var o=this._cullingVolume.planes,u=this.top,s=this.bottom,c=this.right,h=this.left,T=this.near,R=this.far,d=t.cross(r,a,E),A=_;t.multiplyByScalar(r,T,A),t.add(n,A,A);var p=l;t.multiplyByScalar(r,R,p),t.add(n,p,p);var m=f;t.multiplyByScalar(d,h,m),t.add(A,m,m),t.subtract(m,n,m),t.normalize(m,m),t.cross(m,a,m),t.normalize(m,m);var N=o[0];return i(N)||(N=o[0]=new e),N.x=m.x,N.y=m.y,N.z=m.z,N.w=-t.dot(m,n),t.multiplyByScalar(d,c,m),t.add(A,m,m),t.subtract(m,n,m),t.cross(a,m,m),t.normalize(m,m),N=o[1],i(N)||(N=o[1]=new e),N.x=m.x,N.y=m.y,N.z=m.z,N.w=-t.dot(m,n),t.multiplyByScalar(a,s,m),t.add(A,m,m),t.subtract(m,n,m),t.cross(d,m,m),t.normalize(m,m),N=o[2],i(N)||(N=o[2]=new e),N.x=m.x,N.y=m.y,N.z=m.z,N.w=-t.dot(m,n),t.multiplyByScalar(a,u,m),t.add(A,m,m),t.subtract(m,n,m),t.cross(m,d,m),t.normalize(m,m),N=o[3],i(N)||(N=o[3]=new e),N.x=m.x,N.y=m.y,N.z=m.z,N.w=-t.dot(m,n),N=o[4],i(N)||(N=o[4]=new e),N.x=r.x,N.y=r.y,N.z=r.z,N.w=-t.dot(r,A),t.negate(r,m),N=o[5],i(N)||(N=o[5]=new e),N.x=m.x,N.y=m.y,N.z=m.z,N.w=-t.dot(m,p),this._cullingVolume},s.prototype.getPixelDimensions=function(t,e,n,r){c(this);var i=1/this.near,a=this.top*i,o=2*n*a/e;a=this.right*i;var u=2*n*a/t;return r.x=u,r.y=o,r},s.prototype.clone=function(t){return i(t)||(t=new s),t.right=this.right,t.left=this.left,t.top=this.top,t.bottom=this.bottom,t.near=this.near,t.far=this.far,t._left=void 0,t._right=void 0,t._top=void 0,t._bottom=void 0,t._near=void 0,t._far=void 0,t},s.prototype.equals=function(t){return i(t)&&this.right===t.right&&this.left===t.left&&this.top===t.top&&this.bottom===t.bottom&&this.near===t.near&&this.far===t.far},s}),define("Core/PerspectiveFrustum",["./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./PerspectiveOffCenterFrustum"],function(t,e,n,r,i,a){"use strict";function o(t){t=e(t,e.EMPTY_OBJECT),this._offCenterFrustum=new a,this.fov=t.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=t.aspectRatio,this._aspectRatio=void 0,this.near=e(t.near,1),this._near=this.near,this.far=e(t.far,5e8),this._far=this.far,this.xOffset=e(t.xOffset,0),this._xOffset=this.xOffset,this.yOffset=e(t.yOffset,0),this._yOffset=this.yOffset}function u(t){var e=t._offCenterFrustum;t.fov===t._fov&&t.aspectRatio===t._aspectRatio&&t.near===t._near&&t.far===t._far&&t.xOffset===t._xOffset&&t.yOffset===t._yOffset||(t._aspectRatio=t.aspectRatio,t._fov=t.fov,t._fovy=t.aspectRatio<=1?t.fov:2*Math.atan(Math.tan(.5*t.fov)/t.aspectRatio),t._near=t.near,t._far=t.far,t._sseDenominator=2*Math.tan(.5*t._fovy),t._xOffset=t.xOffset,t._yOffset=t.yOffset,e.top=t.near*Math.tan(.5*t._fovy),e.bottom=-e.top,e.right=t.aspectRatio*e.top,e.left=-e.right,e.near=t.near,e.far=t.far,e.right+=t.xOffset,e.left+=t.xOffset,e.top+=t.yOffset,e.bottom+=t.yOffset)}return o.packedLength=6,o.pack=function(t,n,r){return r=e(r,0),n[r++]=t.fov,n[r++]=t.aspectRatio,n[r++]=t.near,n[r++]=t.far,n[r++]=t.xOffset,n[r]=t.yOffset,n},o.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new o),i.fov=t[r++],i.aspectRatio=t[r++],i.near=t[r++],i.far=t[r++],i.xOffset=t[r++],i.yOffset=t[r],i},r(o.prototype,{projectionMatrix:{get:function(){return u(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return u(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return u(this),this._fovy}},sseDenominator:{get:function(){return u(this),this._sseDenominator}}}),o.prototype.computeCullingVolume=function(t,e,n){return u(this),this._offCenterFrustum.computeCullingVolume(t,e,n)},o.prototype.getPixelDimensions=function(t,e,n,r){return u(this),this._offCenterFrustum.getPixelDimensions(t,e,n,r)},o.prototype.clone=function(t){return n(t)||(t=new o),t.aspectRatio=this.aspectRatio,t.fov=this.fov,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._fov=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},o.prototype.equals=function(t){return!!n(t)&&(u(this),u(t),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum))},o}),define("Core/Quaternion",["./Cartesian3","./Check","./defaultValue","./defined","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(t,e,n,r,i,a,o,u){"use strict";function s(t,e,r,i){this.x=n(t,0),this.y=n(e,0),this.z=n(r,0),this.w=n(i,0)}var c=new t;s.fromAxisAngle=function(e,n,i){var a=n/2,o=Math.sin(a)
;c=t.normalize(e,c);var u=c.x*o,E=c.y*o,_=c.z*o,l=Math.cos(a);return r(i)?(i.x=u,i.y=E,i.z=_,i.w=l,i):new s(u,E,_,l)};var E=[1,2,0],_=new Array(3);s.fromRotationMatrix=function(t,e){var n,i,a,o,c,l=t[u.COLUMN0ROW0],f=t[u.COLUMN1ROW1],h=t[u.COLUMN2ROW2],T=l+f+h;if(T>0)n=Math.sqrt(T+1),c=.5*n,n=.5/n,i=(t[u.COLUMN1ROW2]-t[u.COLUMN2ROW1])*n,a=(t[u.COLUMN2ROW0]-t[u.COLUMN0ROW2])*n,o=(t[u.COLUMN0ROW1]-t[u.COLUMN1ROW0])*n;else{var R=E,d=0;f>l&&(d=1),h>l&&h>f&&(d=2);var A=R[d],p=R[A];n=Math.sqrt(t[u.getElementIndex(d,d)]-t[u.getElementIndex(A,A)]-t[u.getElementIndex(p,p)]+1);var m=_;m[d]=.5*n,n=.5/n,c=(t[u.getElementIndex(p,A)]-t[u.getElementIndex(A,p)])*n,m[A]=(t[u.getElementIndex(A,d)]+t[u.getElementIndex(d,A)])*n,m[p]=(t[u.getElementIndex(p,d)]+t[u.getElementIndex(d,p)])*n,i=-m[0],a=-m[1],o=-m[2]}return r(e)?(e.x=i,e.y=a,e.z=o,e.w=c,e):new s(i,a,o,c)};var l=new s,f=new s,h=new s,T=new s;s.fromHeadingPitchRoll=function(e,n){return T=s.fromAxisAngle(t.UNIT_X,e.roll,l),h=s.fromAxisAngle(t.UNIT_Y,-e.pitch,n),n=s.multiply(h,T,h),f=s.fromAxisAngle(t.UNIT_Z,-e.heading,l),s.multiply(f,n,n)};var R=new t,d=new t,A=new s,p=new s,m=new s;s.packedLength=4,s.pack=function(t,e,r){return r=n(r,0),e[r++]=t.x,e[r++]=t.y,e[r++]=t.z,e[r]=t.w,e},s.unpack=function(t,e,i){return e=n(e,0),r(i)||(i=new s),i.x=t[e],i.y=t[e+1],i.z=t[e+2],i.w=t[e+3],i},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(t,e,n,r){s.unpack(t,4*n,m),s.conjugate(m,m);for(var i=0,a=n-e+1;i<a;i++){var o=3*i;s.unpack(t,4*(e+i),A),s.multiply(A,m,A),A.w<0&&s.negate(A,A),s.computeAxis(A,R);var u=s.computeAngle(A);r[o]=R.x*u,r[o+1]=R.y*u,r[o+2]=R.z*u}},s.unpackInterpolationResult=function(e,n,i,a,o){r(o)||(o=new s),t.fromArray(e,0,d);var u=t.magnitude(d);return s.unpack(n,4*a,p),0===u?s.clone(s.IDENTITY,A):s.fromAxisAngle(d,u,A),s.multiply(A,p,o)},s.clone=function(t,e){if(r(t))return r(e)?(e.x=t.x,e.y=t.y,e.z=t.z,e.w=t.w,e):new 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n.x=t.x*e,n.y=t.y*e,n.z=t.z*e,n.w=t.w*e,n},s.divideByScalar=function(t,e,n){return n.x=t.x/e,n.y=t.y/e,n.z=t.z/e,n.w=t.w/e,n},s.computeAxis=function(t,e){var n=t.w;if(Math.abs(n-1)<o.EPSILON6)return e.x=e.y=e.z=0,e;var r=1/Math.sqrt(1-n*n);return e.x=t.x*r,e.y=t.y*r,e.z=t.z*r,e},s.computeAngle=function(t){return Math.abs(t.w-1)<o.EPSILON6?0:2*Math.acos(t.w)};var N=new s;s.lerp=function(t,e,n,r){return N=s.multiplyByScalar(e,n,N),r=s.multiplyByScalar(t,1-n,r),s.add(N,r,r)};var y=new s,I=new s,S=new s;s.slerp=function(t,e,n,r){var i=s.dot(t,e),a=e;if(i<0&&(i=-i,a=y=s.negate(e,y)),1-i<o.EPSILON6)return s.lerp(t,a,n,r);var u=Math.acos(i);return I=s.multiplyByScalar(t,Math.sin((1-n)*u),I),S=s.multiplyByScalar(a,Math.sin(n*u),S),r=s.add(I,S,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(e,n){var r=o.acosClamped(e.w),i=0;return 0!==r&&(i=r/Math.sin(r)),t.multiplyByScalar(e,i,n)},s.exp=function(e,n){var r=t.magnitude(e),i=0;return 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l=i*n*(1+F[0]*(1+F[1]*(1+F[2]*(1+F[3]*(1+F[4]*(1+F[5]*(1+F[6]*(1+F[7])))))))),f=u*(1+x[0]*(1+x[1]*(1+x[2]*(1+x[3]*(1+x[4]*(1+x[5]*(1+x[6]*(1+x[7])))))))),h=s.multiplyByScalar(t,f,g);return s.multiplyByScalar(e,l,r),s.add(h,r,r)},s.fastSquad=function(t,e,n,r,i,a){var o=s.fastSlerp(t,e,i,w),u=s.fastSlerp(n,r,i,C);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(t,e){return t===e||r(t)&&r(e)&&t.x===e.x&&t.y===e.y&&t.z===e.z&&t.w===e.w},s.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t.x-e.x)<=n&&Math.abs(t.y-e.y)<=n&&Math.abs(t.z-e.z)<=n&&Math.abs(t.w-e.w)<=n},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(t){return s.clone(this,t)},s.prototype.equals=function(t){return s.equals(this,t)},s.prototype.equalsEpsilon=function(t,e){return s.equalsEpsilon(this,t,e)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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i),a.position=1===n[r++],a.normal=1===n[r++],a.st=1===n[r++],a.tangent=1===n[r++],a.bitangent=1===n[r++],a.color=1===n[r],a},i.clone=function(t,n){if(e(t))return e(n)||(n=new i),n.position=t.position,n.normal=t.normal,n.st=t.st,n.tangent=t.tangent,n.bitangent=t.bitangent,n.color=t.color,n},i}),define("Core/FrustumGeometry",["./BoundingSphere","./Cartesian3","./Cartesian4","./Check","./ComponentDatatype","./defaultValue","./defined","./Geometry","./GeometryAttribute","./GeometryAttributes","./Matrix3","./Matrix4","./OrthographicFrustum","./PerspectiveFrustum","./PrimitiveType","./Quaternion","./VertexFormat"],function(t,e,n,r,i,a,o,u,s,c,E,_,l,f,h,T,R){"use strict";function d(t){var n,r,i=t.frustum,o=t.orientation,u=t.origin,s=a(t.vertexFormat,R.DEFAULT),c=a(t._drawNearPlane,!0);i instanceof f?(n=p,r=f.packedLength):i instanceof l&&(n=m,r=l.packedLength),this._frustumType=n,this._frustum=i.clone(),this._origin=e.clone(u),this._orientation=T.clone(o),this._drawNearPlane=c,this._vertexFormat=s,this._workerName="createFrustumGeometry",this.packedLength=2+r+e.packedLength+T.packedLength+R.packedLength}function A(t,e,n,r,i,a,u,s){for(var c=t/3*2,E=0;E<4;++E)o(e)&&(e[t]=a.x,e[t+1]=a.y,e[t+2]=a.z),o(n)&&(n[t]=u.x,n[t+1]=u.y,n[t+2]=u.z),o(r)&&(r[t]=s.x,r[t+1]=s.y,r[t+2]=s.z),t+=3;i[c]=0,i[c+1]=0,i[c+2]=1,i[c+3]=0,i[c+4]=1,i[c+5]=1,i[c+6]=0,i[c+7]=1}var p=0,m=1;d.pack=function(t,n,r){r=a(r,0);var i=t._frustumType,o=t._frustum;return n[r++]=i,i===p?(f.pack(o,n,r),r+=f.packedLength):(l.pack(o,n,r),r+=l.packedLength),e.pack(t._origin,n,r),r+=e.packedLength,T.pack(t._orientation,n,r),r+=T.packedLength,R.pack(t._vertexFormat,n,r),r+=R.packedLength,n[r]=t._drawNearPlane?1:0,n};var N=new f,y=new l,I=new T,S=new e,O=new R;d.unpack=function(t,n,r){n=a(n,0);var i,u=t[n++];u===p?(i=f.unpack(t,n,N),n+=f.packedLength):(i=l.unpack(t,n,y),n+=l.packedLength);var s=e.unpack(t,n,S);n+=e.packedLength;var c=T.unpack(t,n,I);n+=T.packedLength;var E=R.unpack(t,n,O);n+=R.packedLength;var _=1===t[n];if(!o(r))return new d({frustum:i,origin:s,orientation:c,vertexFormat:E,_drawNearPlane:_});var h=u===r._frustumType?r._frustum:void 0;return r._frustum=i.clone(h),r._frustumType=u,r._origin=e.clone(s,r._origin),r._orientation=T.clone(c,r._orientation),r._vertexFormat=R.clone(E,r._vertexFormat),r._drawNearPlane=_,r};var M=new E,w=new _,C=new _,g=new e,v=new e,P=new e,L=new e,F=new e,x=new e,U=new Array(3),D=new Array(4);D[0]=new n(-1,-1,1,1),D[1]=new n(1,-1,1,1),D[2]=new n(1,1,1,1),D[3]=new n(-1,1,1,1);for(var B=new Array(4),z=0;z<4;++z)B[z]=new n;return d._computeNearFarPlanes=function(t,r,i,u,s,c,l,f){var h=E.fromQuaternion(r,M),T=a(c,g),R=a(l,v),d=a(f,P);T=E.getColumn(h,0,T),R=E.getColumn(h,1,R),d=E.getColumn(h,2,d),e.normalize(T,T),e.normalize(R,R),e.normalize(d,d),e.negate(T,T);var A,m,N=_.computeView(t,d,R,T,w);if(i===p){var y=u.projectionMatrix,I=_.multiply(y,N,C);m=_.inverse(I,C)}else A=_.inverseTransformation(N,C);o(m)?(U[0]=u.near,U[1]=u.far):(U[0]=0,U[1]=u.near,U[2]=u.far);for(var S=0;S<2;++S)for(var O=0;O<4;++O){var L=n.clone(D[O],B[O]);if(o(m)){L=_.multiplyByVector(m,L,L);var F=1/L.w;e.multiplyByScalar(L,F,L),e.subtract(L,t,L),e.normalize(L,L);var x=e.dot(d,L);e.multiplyByScalar(L,U[S]/x,L),e.add(L,t,L)}else{o(u._offCenterFrustum)&&(u=u._offCenterFrustum);var z=U[S],b=U[S+1];L.x=.5*(L.x*(u.right-u.left)+u.left+u.right),L.y=.5*(L.y*(u.top-u.bottom)+u.bottom+u.top),L.z=.5*(L.z*(z-b)-z-b),L.w=1,_.multiplyByVector(A,L,L)}s[12*S+3*O]=L.x,s[12*S+3*O+1]=L.y,s[12*S+3*O+2]=L.z}},d.createGeometry=function(n){var r=n._frustumType,a=n._frustum,E=n._origin,_=n._orientation,l=n._drawNearPlane,f=n._vertexFormat,T=l?6:5,R=new Float64Array(72);d._computeNearFarPlanes(E,_,r,a,R);var p=24;R[p]=R[12],R[p+1]=R[13],R[p+2]=R[14],R[p+3]=R[0],R[p+4]=R[1],R[p+5]=R[2],R[p+6]=R[9],R[p+7]=R[10],R[p+8]=R[11],R[p+9]=R[21],R[p+10]=R[22],R[p+11]=R[23],p+=12,R[p]=R[15],R[p+1]=R[16],R[p+2]=R[17],R[p+3]=R[3],R[p+4]=R[4],R[p+5]=R[5],R[p+6]=R[0],R[p+7]=R[1],R[p+8]=R[2],R[p+9]=R[12],R[p+10]=R[13],R[p+11]=R[14],p+=12,R[p]=R[3],R[p+1]=R[4],R[p+2]=R[5],R[p+3]=R[15],R[p+4]=R[16],R[p+5]=R[17],R[p+6]=R[18],R[p+7]=R[19],R[p+8]=R[20],R[p+9]=R[6],R[p+10]=R[7],R[p+11]=R[8],p+=12,R[p]=R[6],R[p+1]=R[7],R[p+2]=R[8],R[p+3]=R[18],R[p+4]=R[19],R[p+5]=R[20],R[p+6]=R[21],R[p+7]=R[22],R[p+8]=R[23],R[p+9]=R[9],R[p+10]=R[10],R[p+11]=R[11],l||(R=R.subarray(12));var m=new c({position:new s({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:R})});if(o(f.normal)||o(f.tangent)||o(f.bitangent)||o(f.st)){var N=o(f.normal)?new Float32Array(12*T):void 0,y=o(f.tangent)?new Float32Array(12*T):void 0,I=o(f.bitangent)?new Float32Array(12*T):void 0,S=o(f.st)?new Float32Array(8*T):void 0,O=g,M=v,w=P,C=e.negate(O,L),U=e.negate(M,F),D=e.negate(w,x);p=0,l&&(A(p,N,y,I,S,D,O,M),p+=12),A(p,N,y,I,S,w,C,M),p+=12,A(p,N,y,I,S,C,D,M),p+=12,A(p,N,y,I,S,U,D,C),p+=12,A(p,N,y,I,S,O,w,M),p+=12,A(p,N,y,I,S,M,w,C),o(N)&&(m.normal=new s({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:N})),o(y)&&(m.tangent=new s({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:y})),o(I)&&(m.bitangent=new s({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:I})),o(S)&&(m.st=new s({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:S}))}for(var B=new Uint16Array(6*T),z=0;z<T;++z){var b=6*z,G=4*z;B[b]=G,B[b+1]=G+1,B[b+2]=G+2,B[b+3]=G,B[b+4]=G+2,B[b+5]=G+3}return new u({attributes:m,indices:B,primitiveType:h.TRIANGLES,boundingSphere:t.fromVertices(R)})},d}),define("Core/FrustumOutlineGeometry",["./BoundingSphere","./Cartesian3","./Check","./ComponentDatatype","./defaultValue","./defined","./FrustumGeometry","./Geometry","./GeometryAttribute","./GeometryAttributes","./OrthographicFrustum","./PerspectiveFrustum","./PrimitiveType","./Quaternion"],function(t,e,n,r,i,a,o,u,s,c,E,_,l,f){"use strict";function h(t){var n,r,a=t.frustum,o=t.orientation,u=t.origin,s=i(t._drawNearPlane,!0);a instanceof _?(n=T,r=_.packedLength):a instanceof E&&(n=R,r=E.packedLength),this._frustumType=n,this._frustum=a.clone(),this._origin=e.clone(u),this._orientation=f.clone(o),this._drawNearPlane=s,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+r+e.packedLength+f.packedLength}var T=0,R=1;h.pack=function(t,n,r){r=i(r,0);var a=t._frustumType,o=t._frustum;return n[r++]=a,a===T?(_.pack(o,n,r),r+=_.packedLength):(E.pack(o,n,r),r+=E.packedLength),e.pack(t._origin,n,r),r+=e.packedLength,f.pack(t._orientation,n,r),r+=f.packedLength,n[r]=t._drawNearPlane?1:0,n};var d=new _,A=new E,p=new f,m=new e;return h.unpack=function(t,n,r){n=i(n,0);var o,u=t[n++];u===T?(o=_.unpack(t,n,d),n+=_.packedLength):(o=E.unpack(t,n,A),n+=E.packedLength);var s=e.unpack(t,n,m);n+=e.packedLength;var c=f.unpack(t,n,p);n+=f.packedLength;var l=1===t[n];if(!a(r))return new h({frustum:o,origin:s,orientation:c,_drawNearPlane:l});var R=u===r._frustumType?r._frustum:void 0;return r._frustum=o.clone(R),r._frustumType=u,r._origin=e.clone(s,r._origin),r._orientation=f.clone(c,r._orientation),r._drawNearPlane=l,r},h.createGeometry=function(e){var n=e._frustumType,i=e._frustum,a=e._origin,E=e._orientation,_=e._drawNearPlane,f=new Float64Array(24);o._computeNearFarPlanes(a,E,n,i,f);for(var h,T,R=new c({position:new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:f})}),d=_?2:1,A=new Uint16Array(8*(d+1)),p=_?0:1;p<2;++p)h=_?8*p:0,T=4*p,A[h]=T,A[h+1]=T+1,A[h+2]=T+1,A[h+3]=T+2,A[h+4]=T+2,A[h+5]=T+3,A[h+6]=T+3,A[h+7]=T;for(p=0;p<2;++p)h=8*(d+p),T=4*p,A[h]=T,A[h+1]=T+4,A[h+2]=T+1,A[h+3]=T+5,A[h+4]=T+2,A[h+5]=T+6,A[h+6]=T+3,A[h+7]=T+7;return new u({attributes:R,indices:A,primitiveType:l.LINES,boundingSphere:t.fromVertices(f)})},h}),define("Workers/createFrustumOutlineGeometry",["../Core/defined","../Core/FrustumOutlineGeometry"],function(t,e){"use strict";function n(n,r){return t(r)&&(n=e.unpack(n,r)),e.createGeometry(n)}return n})}();