text: /**
   * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
   *
   * Copyright 2011-2017 Cesium Contributors
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * Columbus View (Pat. Pend.)
   *
   * Portions licensed separately.
   * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
   */
  /**
  @license
  mersenne-twister.js - https://gist.github.com/banksean/300494
  
     Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
     All rights reserved.
  
     Redistribution and use in source and binary forms, with or without
     modification, are permitted provided that the following conditions
     are met:
  
       1. Redistributions of source code must retain the above copyright
          notice, this list of conditions and the following disclaimer.
  
       2. Redistributions in binary form must reproduce the above copyright
          notice, this list of conditions and the following disclaimer in the
          documentation and/or other materials provided with the distribution.
  
       3. The names of its contributors may not be used to endorse or promote
          products derived from this software without specific prior written
          permission.
  
     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
  
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e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n.z=t.z/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r.z=-t.z,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r.z=Math.abs(t.z),r};var s=new o;o.lerp=function(t,r,n,a){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",a),o.multiplyByScalar(r,n,s),a=o.multiplyByScalar(t,1-n,a),o.add(s,a,a)};var c=new o,l=new o;o.angleBetween=function(t,r){e.typeOf.object("left",t),e.typeOf.object("right",r),o.normalize(t,c),o.normalize(r,l);var n=o.dot(c,l),a=o.magnitude(o.cross(c,l,c));return Math.atan2(a,n)};var f=new o;o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,f);return 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a}),define("Core/Cartographic",["./Cartesian3","./Check","./defaultValue","./defined","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,a,i,o){"use strict";function u(e,t,n){this.longitude=r(e,0),this.latitude=r(t,0),this.height=r(n,0)}u.fromRadians=function(e,a,i,o){return t.typeOf.number("longitude",e),t.typeOf.number("latitude",a),i=r(i,0),n(o)?(o.longitude=e,o.latitude=a,o.height=i,o):new u(e,a,i)},u.fromDegrees=function(e,r,n,a){return t.typeOf.number("longitude",e),t.typeOf.number("latitude",r),e=i.toRadians(e),r=i.toRadians(r),u.fromRadians(e,r,n,a)};var s=new e,c=new e,l=new e,f=(new e(1/6378137,1/6378137,1/6356752.314245179),new e(1/6378137,1/6378137,1/6378137)),p=(new e(1/40680631590769,1/40680631590769,1/40408299984661.445),new e(1/40680631590769,1/40680631590769,1/40680631590769)),y=i.EPSILON1;return u.fromCartesian=function(t,r,a){var h=n(r)?r.oneOverRadii:f,d=n(r)?r.oneOverRadiiSquared:p,m=n(r)?r._centerToleranceSquared:y,E=o(t,h,d,m,c);if(n(E)){var O=e.multiplyComponents(E,d,s);O=e.normalize(O,O);var T=e.subtract(t,E,l),_=Math.atan2(O.y,O.x),v=Math.asin(O.z),b=i.sign(e.dot(T,t))*e.magnitude(T);return n(a)?(a.longitude=_,a.latitude=v,a.height=b,a):new u(_,v,b)}},u.clone=function(e,t){return n(e)?n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height):void 0},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,r,a){return t.typeOf.number("epsilon",a),e===r||n(e)&&n(r)&&Math.abs(e.longitude-r.longitude)<=a&&Math.abs(e.latitude-r.latitude)<=a&&Math.abs(e.height-r.height)<=a},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", 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l(t,a,i,o){a=n(a,0),i=n(i,0),o=n(o,0),s.equalsEpsilon(o,6378137,s.EPSILON10)&&(s.Radious=o),r.typeOf.number.greaterThanOrEquals("x",a,0),r.typeOf.number.greaterThanOrEquals("y",i,0),r.typeOf.number.greaterThanOrEquals("z",o,0),t._radii=new e(a,i,o),t._radiiSquared=new e(a*a,i*i,o*o),t._radiiToTheFourth=new e(a*a*a*a,i*i*i*i,o*o*o*o),t._oneOverRadii=new e(0===a?0:1/a,0===i?0:1/i,0===o?0:1/o),t._oneOverRadiiSquared=new e(0===a?0:1/(a*a),0===i?0:1/(i*i),0===o?0:1/(o*o)),t._minimumRadius=Math.min(a,i,o),t._maximumRadius=Math.max(a,i,o),t._centerToleranceSquared=s.EPSILON1,0!==t._radiiSquared.z&&(t._squaredXOverSquaredZ=t._radiiSquared.x/t._radiiSquared.z)}function f(e,t,r){this._radii=void 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,l(this,e,t,r)}i(f.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}}}),f.clone=function(t,r){if(a(t)){var n=t._radii;return a(r)?(e.clone(n,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new f(n.x,n.y,n.z)}},f.fromCartesian3=function(e,t){return a(t)||(t=new f),a(e)?(l(t,e.x,e.y,e.z),t):t},f.WGS84=u(new f(6378137,6378137,s.Radious)),f.UNIT_SPHERE=u(new f(1,1,1)),f.MOON=u(new f(s.LUNAR_RADIUS,s.LUNAR_RADIUS,s.LUNAR_RADIUS)),f.prototype.clone=function(e){return f.clone(this,e)},f.packedLength=e.packedLength,f.pack=function(t,a,i){return r.typeOf.object("value",t),r.defined("array",a),i=n(i,0),e.pack(t._radii,a,i),a},f.unpack=function(t,a,i){r.defined("array",t),a=n(a,0);var o=e.unpack(t,a);return f.fromCartesian3(o,i)},f.prototype.geocentricSurfaceNormal=e.normalize,f.prototype.geodeticSurfaceNormalCartographic=function(t,n){r.typeOf.object("cartographic",t);var i=t.longitude,o=t.latitude,u=Math.cos(o),s=u*Math.cos(i),c=u*Math.sin(i),l=Math.sin(o);return a(n)||(n=new e),n.x=s,n.y=c,n.z=l,e.normalize(n,n)},f.prototype.geodeticSurfaceNormal=function(t,r){return a(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var p=new e,y=new e;f.prototype.cartographicToCartesian=function(t,r){var n=p,i=y;this.geodeticSurfaceNormalCartographic(t,n),e.multiplyComponents(this._radiiSquared,n,i);var o=Math.sqrt(e.dot(n,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(n,t.height,n),a(r)||(r=new e),e.add(i,n,r)},f.prototype.cartographicArrayToCartesianArray=function(e,t){r.defined("cartographics",e);var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=0;n>i;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var h=new e,d=new e,m=new e;return f.prototype.cartesianToCartographic=function(r,n){var i=this.scaleToGeodeticSurface(r,d);if(a(i)){var o=this.geodeticSurfaceNormal(i,h),u=e.subtract(r,i,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=s.sign(e.dot(u,r))*e.magnitude(u);return a(n)?(n.longitude=c,n.latitude=l,n.height=f,n):new t(c,l,f)}},f.prototype.cartesianArrayToCartographicArray=function(e,t){r.defined("cartesians",e);var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=0;n>i;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},f.prototype.scaleToGeodeticSurface=function(e,t){return c(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},f.prototype.scaleToGeocentricSurface=function(t,n){r.typeOf.object("cartesian",t),a(n)||(n=new e);var i=t.x,o=t.y,u=t.z,s=this._oneOverRadiiSquared,c=1/Math.sqrt(i*i*s.x+o*o*s.y+u*u*s.z);return e.multiplyByScalar(t,c,n)},f.prototype.transformPositionToScaledSpace=function(t,r){return a(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},f.prototype.transformPositionFromScaledSpace=function(t,r){return a(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},f.prototype.equals=function(t){return this===t||a(t)&&e.equals(this._radii,t._radii)},f.prototype.toString=function(){return this._radii.toString()},f.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,u){if(r.typeOf.object("position",t),!s.equalsEpsilon(this._radii.x,this._radii.y,s.EPSILON15))throw new o("Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)");r.typeOf.number.greaterThan("Ellipsoid.radii.z",this._radii.z,0),i=n(i,0);var c=this._squaredXOverSquaredZ;return a(u)||(u=new e),u.x=0,u.y=0,u.z=t.z*(1-c),Math.abs(u.z)>=this._radii.z-i?void 0:u},f}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,t,n,a){this.west=r(e,0),this.south=r(t,0),this.east=r(n,0),this.north=r(a,0)}a(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,a){return t.typeOf.object("value",e),t.defined("array",n),a=r(a,0),n[a++]=e.west,n[a++]=e.south,n[a++]=e.east,n[a]=e.north,n},s.unpack=function(e,a,i){return t.defined("array",e),a=r(a,0),n(i)||(i=new s),i.west=e[a++],i.south=e[a++],i.east=e[a++],i.north=e[a],i},s.computeWidth=function(e){t.typeOf.object("rectangle",e);var r=e.east,n=e.west;return n>r&&(r+=u.TWO_PI),r-n},s.computeHeight=function(e){return t.typeOf.object("rectangle",e),e.north-e.south},s.fromDegrees=function(e,t,a,i,o){return e=u.toRadians(r(e,0)),t=u.toRadians(r(t,0)),a=u.toRadians(r(a,0)),i=u.toRadians(r(i,0)),n(o)?(o.west=e,o.south=t,o.east=a,o.north=i,o):new s(e,t,a,i)},s.fromRadians=function(e,t,a,i,o){return n(o)?(o.west=r(e,0),o.south=r(t,0),o.east=r(a,0),o.north=r(i,0),o):new s(e,t,a,i)},s.fromCartographicArray=function(e,r){t.defined("cartographics",e);for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,p=0,y=e.length;y>p;p++){var h=e[p];a=Math.min(a,h.longitude),i=Math.max(i,h.longitude),l=Math.min(l,h.latitude),f=Math.max(f,h.latitude);var d=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;o=Math.min(o,d),c=Math.max(c,d)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.fromCartesianArray=function(e,a,o){t.defined("cartesians",e),a=r(a,i.WGS84);for(var c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=Number.MAX_VALUE,p=-Number.MAX_VALUE,y=Number.MAX_VALUE,h=-Number.MAX_VALUE,d=0,m=e.length;m>d;d++){var E=a.cartesianToCartographic(e[d]);c=Math.min(c,E.longitude),l=Math.max(l,E.longitude),y=Math.min(y,E.latitude),h=Math.max(h,E.latitude);var O=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;f=Math.min(f,O),p=Math.max(p,O)}return l-c>p-f&&(c=f,l=p,l>u.PI&&(l-=u.TWO_PI),c>u.PI&&(c-=u.TWO_PI)),n(o)?(o.west=c,o.south=y,o.east=l,o.north=h,o):new s(c,y,l,h)},s.clone=function(e,t){return n(e)?n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north):void 0},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,r){return t.typeOf.number("epsilon",r),n(e)&&Math.abs(this.west-e.west)<=r&&Math.abs(this.south-e.south)<=r&&Math.abs(this.east-e.east)<=r&&Math.abs(this.north-e.north)<=r},s.validate=function(e){t.typeOf.object("rectangle",e);var r=e.north;t.typeOf.number.greaterThanOrEquals("north",r,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("north",r,u.PI_OVER_TWO);var n=e.south;t.typeOf.number.greaterThanOrEquals("south",n,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("south",n,u.PI_OVER_TWO);var a=e.west;t.typeOf.number.greaterThanOrEquals("west",a,-Math.PI),t.typeOf.number.lessThanOrEquals("west",a,Math.PI);var i=e.east;t.typeOf.number.greaterThanOrEquals("east",i,-Math.PI),t.typeOf.number.lessThanOrEquals("east",i,Math.PI)},s.southwest=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.west,a.latitude=r.south,a.height=0,a):new e(r.west,r.south)},s.northwest=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.west,a.latitude=r.north,a.height=0,a):new e(r.west,r.north)},s.northeast=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.east,a.latitude=r.north,a.height=0,a):new e(r.east,r.north)},s.southeast=function(r,a){return t.typeOf.object("rectangle",r),n(a)?(a.longitude=r.east,a.latitude=r.south,a.height=0,a):new e(r.east,r.south)},s.center=function(r,a){t.typeOf.object("rectangle",r);var i=r.east,o=r.west;o>i&&(i+=u.TWO_PI);var s=u.negativePiToPi(.5*(o+i)),c=.5*(r.south+r.north);return n(a)?(a.longitude=s,a.latitude=c,a.height=0,a):new e(s,c)},s.intersection=function(e,r,a){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var i=e.east,o=e.west,c=r.east,l=r.west;o>i&&c>0?i+=u.TWO_PI:l>c&&i>0&&(c+=u.TWO_PI),o>i&&0>l?l+=u.TWO_PI:l>c&&0>o&&(o+=u.TWO_PI);var 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r.typeOf.object("matrix",e),a(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return r.typeOf.number.greaterThanOrEquals("row",t,0),r.typeOf.number.lessThanOrEquals("row",t,3),r.typeOf.number.greaterThanOrEquals("column",e,0),r.typeOf.number.lessThanOrEquals("column",e,3),4*e+t},l.getColumn=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var a=4*t,i=e[a],o=e[a+1],u=e[a+2],s=e[a+3];return n.x=i,n.y=o,n.z=u,n.w=s,n},l.setColumn=function(e,t,n,a){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",a),a=l.clone(e,a);var i=4*t;return a[i]=n.x,a[i+1]=n.y,a[i+2]=n.z,a[i+3]=n.w,a},l.setTranslation=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n),n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var a=e[t],i=e[t+4],o=e[t+8],u=e[t+12];return n.x=a,n.y=i,n.z=o,n.w=u,n},l.setRow=function(e,t,n,a){return r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",a),a=l.clone(e,a),a[t]=n.x,a[t+4]=n.y,a[t+8]=n.z,a[t+12]=n.w,a};var h=new e;l.getScale=function(t,n){return r.typeOf.object("matrix",t),r.typeOf.object("result",n),n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],h)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],h)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],h)),n};var d=new e;l.getMaximumScale=function(t){return l.getScale(t,d),e.maximumComponent(d)},l.multiply=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var a=e[0],i=e[1],o=e[2],u=e[3],s=e[4],c=e[5],l=e[6],f=e[7],p=e[8],y=e[9],h=e[10],d=e[11],m=e[12],E=e[13],O=e[14],T=e[15],_=t[0],v=t[1],b=t[2],w=t[3],R=t[4],A=t[5],g=t[6],N=t[7],S=t[8],x=t[9],I=t[10],M=t[11],C=t[12],P=t[13],L=t[14],U=t[15],F=a*_+s*v+p*b+m*w,D=i*_+c*v+y*b+E*w,B=o*_+l*v+h*b+O*w,z=u*_+f*v+d*b+T*w,j=a*R+s*A+p*g+m*N,q=i*R+c*A+y*g+E*N,G=o*R+l*A+h*g+O*N,V=u*R+f*A+d*g+T*N,X=a*S+s*x+p*I+m*M,W=i*S+c*x+y*I+E*M,H=o*S+l*x+h*I+O*M,Y=u*S+f*x+d*I+T*M,k=a*C+s*P+p*L+m*U,Z=i*C+c*P+y*L+E*U,K=o*C+l*P+h*L+O*U,Q=u*C+f*P+d*L+T*U;return n[0]=F,n[1]=D,n[2]=B,n[3]=z,n[4]=j,n[5]=q,n[6]=G,n[7]=V,n[8]=X,n[9]=W,n[10]=H,n[11]=Y,n[12]=k,n[13]=Z,n[14]=K,n[15]=Q,n},l.add=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var a=e[0],i=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],p=e[10],y=e[12],h=e[13],d=e[14],m=t[0],E=t[1],O=t[2],T=t[4],_=t[5],v=t[6],b=t[8],w=t[9],R=t[10],A=t[12],g=t[13],N=t[14],S=a*m+u*E+l*O,x=i*m+s*E+f*O,I=o*m+c*E+p*O,M=a*T+u*_+l*v,C=i*T+s*_+f*v,P=o*T+c*_+p*v,L=a*b+u*w+l*R,U=i*b+s*w+f*R,F=o*b+c*w+p*R,D=a*A+u*g+l*N+y,B=i*A+s*g+f*N+h,z=o*A+c*g+p*N+d;return n[0]=S,n[1]=x,n[2]=I,n[3]=0,n[4]=M,n[5]=C,n[6]=P,n[7]=0,n[8]=L,n[9]=U,n[10]=F,n[11]=0,n[12]=D,n[13]=B,n[14]=z,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("rotation",t),r.typeOf.object("result",n);var a=e[0],i=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],p=e[10],y=t[0],h=t[1],d=t[2],m=t[3],E=t[4],O=t[5],T=t[6],_=t[7],v=t[8],b=a*y+u*h+l*d,w=i*y+s*h+f*d,R=o*y+c*h+p*d,A=a*m+u*E+l*O,g=i*m+s*E+f*O,N=o*m+c*E+p*O,S=a*T+u*_+l*v,x=i*T+s*_+f*v,I=o*T+c*_+p*v;return n[0]=b,n[1]=w,n[2]=R,n[3]=0,n[4]=A,n[5]=g,n[6]=N,n[7]=0,n[8]=S,n[9]=x,n[10]=I,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=a*e[0]+i*e[4]+o*e[8]+e[12],s=a*e[1]+i*e[5]+o*e[9]+e[13],c=a*e[2]+i*e[6]+o*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=u,n[13]=s,n[14]=c,n[15]=e[15],n};var m=new e;l.multiplyByUniformScale=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scale",t),r.typeOf.object("result",n),m.x=t,m.y=t,m.z=t,l.multiplyByScale(e,m,n)},l.multiplyByScale=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("scale",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z;return 1===a&&1===i&&1===o?l.clone(e,n):(n[0]=a*e[0],n[1]=a*e[1],n[2]=a*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=o*e[8],n[9]=o*e[9],n[10]=o*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=t.w,s=e[0]*a+e[4]*i+e[8]*o+e[12]*u,c=e[1]*a+e[5]*i+e[9]*o+e[13]*u,l=e[2]*a+e[6]*i+e[10]*o+e[14]*u,f=e[3]*a+e[7]*i+e[11]*o+e[15]*u;return n.x=s,n.y=c,n.z=l,n.w=f,n},l.multiplyByPointAsVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=e[0]*a+e[4]*i+e[8]*o,s=e[1]*a+e[5]*i+e[9]*o,c=e[2]*a+e[6]*i+e[10]*o;return n.x=u,n.y=s,n.z=c,n},l.multiplyByPoint=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var a=t.x,i=t.y,o=t.z,u=e[0]*a+e[4]*i+e[8]*o+e[12],s=e[1]*a+e[5]*i+e[9]*o+e[13],c=e[2]*a+e[6]*i+e[10]*o+e[14];return n.x=u,n.y=s,n.z=c,n},l.multiplyByScalar=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scalar",t),r.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.multiplyByPlane=function(n,a,i){r.typeOf.object("matrix",n),r.typeOf.object("plane",a),r.typeOf.object("result",i);var o=new l,u=new l;l.inverse(n,o),l.transpose(o,u);var s=new t(a.normal.x,a.normal.y,a.normal.z,a.distance);l.multiplyByVector(u,s,s),i.normal.x=s.x,i.normal.y=s.y,i.normal.z=s.z;var c=e.magnitude(i.normal);return e.normalize(i.normal,i.normal),i.distance=s.w/c,i},l.negate=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[1],a=e[2],i=e[3],o=e[6],u=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=a,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=u,t[14]=s,t[15]=e[15],t},l.abs=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||a(e)&&a(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return r.typeOf.number("epsilon",n),e===t||a(e)&&a(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var E=new s,O=new s,T=new t,_=new t(0,0,0,1);return l.inverse=function(e,n){if(r.typeOf.object("matrix",e),
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q={isChrome:a,chromeVersion:i,isSafari:o,safariVersion:u,isWebkit:s,webkitVersion:c,isInternetExplorer:l,internetExplorerVersion:f,isEdge:p,edgeVersion:y,isFirefox:h,firefoxVersion:m,isWindows:d,isNodeJs:E,hardwareConcurrency:e(b.hardwareConcurrency,3),supportsPointerEvents:O,supportsImageRenderingPixelated:T,imageRenderingValue:_,typedArrayTypes:j,isPCBroswer:v};return q.supportsFullscreen=function(){return r.supportsFullscreen()},q.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},q.supportsWebWorkers=function(){return"undefined"!=typeof Worker},q.supportsWebAssembly=function(){return"undefined"!=typeof WebAssembly&&!q.isEdge()},q}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,
  FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){if(!t(e))throw new r("value is required.");switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new r("componentDatatype is not a valid value.")}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,n){if(!t(e))throw new r("componentDatatype is required.");if(!t(n))throw new r("valuesOrLength is required.");switch(e){case o.BYTE:return new Int8Array(n);case o.UNSIGNED_BYTE:return new Uint8Array(n);case o.SHORT:return new Int16Array(n);case o.UNSIGNED_SHORT:return new Uint16Array(n);case o.INT:return new Int32Array(n);case o.UNSIGNED_INT:return new Uint32Array(n);case o.FLOAT:return new Float32Array(n);case o.DOUBLE:return new Float64Array(n);default:throw new r("componentDatatype is not a valid value.")}},o.createArrayBufferView=function(n,a,i,u){if(!t(n))throw new r("componentDatatype is required.");if(!t(a))throw new r("buffer is required.");switch(i=e(i,0),u=e(u,(a.byteLength-i)/o.getSizeInBytes(n)),n){case o.BYTE:return new Int8Array(a,i,u);case o.UNSIGNED_BYTE:return new Uint8Array(a,i,u);case o.SHORT:return new Int16Array(a,i,u);case o.UNSIGNED_SHORT:return new Uint16Array(a,i,u);case o.INT:return new Int32Array(a,i,u);case o.UNSIGNED_INT:return new Uint32Array(a,i,u);case o.FLOAT:return new Float32Array(a,i,u);case o.DOUBLE:return new Float64Array(a,i,u);default:throw new r("componentDatatype is not a valid value.")}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE;default:throw new r("name is not a valid value.")}},a(o)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return e(r)}),define("Core/Geometry",["./Check","./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,a,i){"use strict";function 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e(t)&&(t===i.UNSIGNED_BYTE||t===i.UNSIGNED_SHORT||t===i.UNSIGNED_INT)},i.createTypedArray=function(r,a){if(!e(r))throw new t("numberOfVertices is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(a):new Uint16Array(a)},i.createTypedArrayFromArrayBuffer=function(r,a,i,o){if(!e(r))throw new t("numberOfVertices is required.");if(!e(a))throw new t("sourceArray is required.");if(!e(i))throw new t("byteOffset is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(a,i,o):new Uint16Array(a,i,o)},r(i)}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function r(e,r,n){var a=e+r;return t.sign(e)!==t.sign(r)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(r)))<n?0:a}var n={};return n.computeDiscriminant=function(t,r,n){if("number"!=typeof t)throw new e("a is a required number.");if("number"!=typeof r)throw new e("b is a required number.");if("number"!=typeof n)throw new e("c is a required number.");var a=r*r-4*t*n;return 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c},n.computeRealRoots=function(n,a,i,o){if("number"!=typeof n)throw new e("a is a required number.");if("number"!=typeof a)throw new e("b is a required number.");if("number"!=typeof i)throw new e("c is a required number.");if("number"!=typeof o)throw new e("d is a required number.");var u,s;if(0===n)return t.computeRealRoots(a,i,o);if(0===a){if(0===i){if(0===o)return[0,0,0];s=-o/n;var c=0>s?-Math.pow(-s,1/3):Math.pow(s,1/3);return[c,c,c]}return 0===o?(u=t.computeRealRoots(n,0,i),0===u.Length?[0]:[u[0],0,u[1]]):r(n,0,i,o)}return 0===i?0===o?(s=-a/n,0>s?[s,0,0]:[0,0,s]):r(n,a,0,o):0===o?(u=t.computeRealRoots(n,a,i),0===u.length?[0]:u[1]<=0?[u[0],u[1],0]:u[0]>=0?[0,u[0],u[1]]:[u[0],0,u[1]]):r(n,a,i,o)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var p=-t/4,y=f[f.length-1];if(Math.abs(y)<r.EPSILON14){var h=n.computeRealRoots(1,s,l);if(2===h.length){var d,m=h[0],E=h[1];if(m>=0&&E>=0){var O=Math.sqrt(m),T=Math.sqrt(E);return[p-T,p-O,p+O,p+T]}if(m>=0&&0>E)return d=Math.sqrt(m),[p-d,p+d];if(0>m&&E>=0)return d=Math.sqrt(E),[p-d,p+d]}return[]}if(y>0){var _=Math.sqrt(y),v=(s+y-c/_)/2,b=(s+y+c/_)/2,w=n.computeRealRoots(1,_,v),R=n.computeRealRoots(1,-_,b);return 0!==w.length?(w[0]+=p,w[1]+=p,0!==R.length?(R[0]+=p,R[1]+=p,w[1]<=R[0]?[w[0],w[1],R[0],R[1]]:R[1]<=w[0]?[R[0],R[1],w[0],w[1]]:w[0]>=R[0]&&w[1]<=R[1]?[R[0],w[0],w[1],R[1]]:R[0]>=w[0]&&R[1]<=w[1]?[w[0],R[0],R[1],w[1]]:w[0]>R[0]&&w[0]<R[1]?[R[0],w[0],R[1],w[1]]:[w[0],R[0],w[1],R[1]]):w):0!==R.length?(R[0]+=p,R[1]+=p,R):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,p=c*o-i*a*t+u,y=e.computeRealRoots(1,l,f,p);if(y.length>0){var h,d,m=y[0],E=a-m,O=E*E,T=t/2,_=E/2,v=O-4*o,b=O+4*Math.abs(o),w=c-4*m,R=c+4*Math.abs(m);if(0>m||w*b>v*R){var A=Math.sqrt(w);h=A/2,d=0===A?0:(t*_-i)/A}else{var g=Math.sqrt(v);h=0===g?0:(t*_-i)/g,d=g/2}var N,S;0===T&&0===h?(N=0,S=0):r.sign(T)===r.sign(h)?(N=T+h,S=m/N):(S=T-h,N=m/S);var x,I;0===_&&0===d?(x=0,I=0):r.sign(_)===r.sign(d)?(x=_+d,I=o/x):(I=_-d,x=o/I);var M=n.computeRealRoots(1,N,x),C=n.computeRealRoots(1,S,I);if(0!==M.length)return 0!==C.length?M[1]<=C[0]?[M[0],M[1],C[0],C[1]]:C[1]<=M[0]?[C[0],C[1],M[0],M[1]]:M[0]>=C[0]&&M[1]<=C[1]?[C[0],M[0],M[1],C[1]]:C[0]>=M[0]&&C[1]<=M[1]?[M[0],C[0],C[1],M[1]]:M[0]>C[0]&&M[0]<C[1]?[C[0],M[0],C[1],M[1]]:[M[0],C[0],M[1],C[1]]:M;if(0!==C.length)return C}return[]}var o={};return o.computeDiscriminant=function(e,r,n,a,i){if("number"!=typeof e)throw new t("a is a required number.");if("number"!=typeof r)throw new t("b is a required number.");if("number"!=typeof n)throw new t("c is a required number.");if("number"!=typeof a)throw new t("d is a 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8:return i(l,f,p,y);case 9:return a(l,f,p,y);case 10:return a(l,f,p,y);case 11:return i(l,f,p,y);case 12:return a(l,f,p,y);case 13:return a(l,f,p,y);case 14:return a(l,f,p,y);case 15:return a(l,f,p,y);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function a(r,n){n=e.clone(t(n,e.ZERO)),e.equals(n,e.ZERO)||e.normalize(n,n),this.origin=e.clone(t(r,e.ZERO)),this.direction=n}return a.getPoint=function(t,a,i){if(!r(t))throw new n("ray is requred");if("number"!=typeof a)throw new n("t is a required number");return r(i)||(i=new e),i=e.multiplyByScalar(t.direction,a,i),e.add(t.origin,i,i)},a}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Interval","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,r,n,a,i,o,u,s,c,l){"use strict";function f(e,t,r,n){var a=t*t-4*e*r;if(!(0>a)){if(a>0){var i=1/(2*e),o=Math.sqrt(a),u=(-t+o)*i,s=(-t-o)*i;return s>u?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var c=-t/(2*e);if(0!==c)return n.root0=n.root1=c,n}}function p(t,r,a){n(a)||(a=new i);var o=t.origin,u=t.direction,s=r.center,c=r.radius*r.radius,l=e.subtract(o,s,O),p=e.dot(u,u),y=2*e.dot(u,l),h=e.magnitudeSquared(l)-c,d=f(p,y,h,b);return n(d)?(a.start=d.root0,a.stop=d.root1,a):void 0}function y(e,t,r){var n=e+t;return o.sign(e)!==o.sign(t)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(t)))<r?0:n}function h(t,r,n,a,i){var l,f=a*a,p=i*i,h=(t[u.COLUMN1ROW1]-t[u.COLUMN2ROW2])*p,d=i*(a*y(t[u.COLUMN1ROW0],t[u.COLUMN0ROW1],o.EPSILON15)+r.y),m=t[u.COLUMN0ROW0]*f+t[u.COLUMN2ROW2]*p+a*r.x+n,E=p*y(t[u.COLUMN2ROW1],t[u.COLUMN1ROW2],o.EPSILON15),O=i*(a*y(t[u.COLUMN2ROW0],t[u.COLUMN0ROW2])+r.z),T=[];if(0===O&&0===E){if(l=s.computeRealRoots(h,d,m),0===l.length)return T;var _=l[0],v=Math.sqrt(Math.max(1-_*_,0));if(T.push(new e(a,i*_,i*-v)),T.push(new e(a,i*_,i*v)),2===l.length){var b=l[1],w=Math.sqrt(Math.max(1-b*b,0));T.push(new e(a,i*b,i*-w)),T.push(new e(a,i*b,i*w))}return T}var R=O*O,A=E*E,g=h*h,N=O*E,S=g+A,x=2*(d*h+N),I=2*m*h+d*d-A+R,M=2*(m*d-N),C=m*m-R;if(0===S&&0===x&&0===I&&0===M)return T;l=c.computeRealRoots(S,x,I,M,C);var P=l.length;if(0===P)return T;for(var L=0;P>L;++L){var U,F=l[L],D=F*F,B=Math.max(1-D,0),z=Math.sqrt(B);U=o.sign(h)===o.sign(m)?y(h*D+m,d*F,o.EPSILON12):o.sign(m)===o.sign(d*F)?y(h*D,d*F+m,o.EPSILON12):y(h*D+d*F,m,o.EPSILON12);var j=y(E*F,O,o.EPSILON15),q=U*j;0>q?T.push(new e(a,i*F,i*z)):q>0?T.push(new e(a,i*F,i*-z)):0!==z?(T.push(new e(a,i*F,i*-z)),T.push(new e(a,i*F,i*z)),++L):T.push(new e(a,i*F,i*z))}return T}var d={};d.rayPlane=function(t,r,i){if(!n(t))throw new a("ray is required.");if(!n(r))throw new a("plane is required.");n(i)||(i=new e);var u=t.origin,s=t.direction,c=r.normal,l=e.dot(c,s);if(!(Math.abs(l)<o.EPSILON15)){var f=(-r.distance-e.dot(c,u))/l;if(!(0>f))return i=e.multiplyByScalar(s,f,i),e.add(u,i,i)}};var m=new e,E=new e,O=new e,T=new e,_=new e;d.rayTriangleParametric=function(t,i,u,s,c){if(!n(t))throw new a("ray is required.");if(!n(i))throw new a("p0 is required.");if(!n(u))throw new a("p1 is required.");if(!n(s))throw new a("p2 is required.");c=r(c,!1);var l,f,p,y,h,d=t.origin,v=t.direction,b=e.subtract(u,i,m),w=e.subtract(s,i,E),R=e.cross(v,w,O),A=e.dot(b,R);if(c){if(A<o.EPSILON6)return;if(l=e.subtract(d,i,T),p=e.dot(l,R),0>p||p>A)return;if(f=e.cross(l,b,_),y=e.dot(v,f),0>y||p+y>A)return;h=e.dot(w,f)/A}else{if(Math.abs(A)<o.EPSILON6)return;var g=1/A;if(l=e.subtract(d,i,T),p=e.dot(l,R)*g,0>p||p>1)return;if(f=e.cross(l,b,_),y=e.dot(v,f)*g,0>y||p+y>1)return;h=e.dot(w,f)*g}return h},d.rayTriangle=function(t,r,a,i,o,u){var s=d.rayTriangleParametric(t,r,a,i,o);if(n(s)&&!(0>s))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var v=new l;d.lineSegmentTriangle=function(t,r,i,o,u,s,c){if(!n(t))throw new a("v0 is required.");if(!n(r))throw new a("v1 is required.");if(!n(i))throw new a("p0 is required.");if(!n(o))throw new a("p1 is required.");if(!n(u))throw new a("p2 is required.");var l=v;e.clone(t,l.origin),e.subtract(r,t,l.direction),e.normalize(l.direction,l.direction);var f=d.rayTriangleParametric(l,i,o,u,s);return!n(f)||0>f||f>e.distance(t,r)?void 0:(n(c)||(c=new e),e.multiplyByScalar(l.direction,f,c),e.add(l.origin,c,c))};var b={root0:0,root1:0};d.raySphere=function(e,t,r){if(!n(e))throw new a("ray is required.");if(!n(t))throw new a("sphere is required.");return r=p(e,t,r),!n(r)||r.stop<0?void 0:(r.start=Math.max(r.start,0),r)};var w=new l;d.lineSegmentSphere=function(t,r,i,o){if(!n(t))throw new a("p0 is required.");if(!n(r))throw new a("p1 is required.");if(!n(i))throw new a("sphere is required.");var u=w;e.clone(t,u.origin);var s=e.subtract(r,t,u.direction),c=e.magnitude(s);return e.normalize(s,s),o=p(u,i,o),!n(o)||o.stop<0||o.start>c?void 0:(o.start=Math.max(o.start,0),o.stop=Math.min(o.stop,c),o)};var R=new e,A=new e;d.rayEllipsoid=function(t,r){if(!n(t))throw new a("ray is required.");if(!n(r))throw new a("ellipsoid is required.");var o,u,s,c,l,f=r.oneOverRadii,p=e.multiplyComponents(f,t.origin,R),y=e.multiplyComponents(f,t.direction,A),h=e.magnitudeSquared(p),d=e.dot(p,y);if(h>1){if(d>=0)return;var m=d*d;if(o=h-1,u=e.magnitudeSquared(y),s=u*o,s>m)return;if(m>s){c=d*d-s,l=-d+Math.sqrt(c);var E=l/u,O=o/l;return O>E?new i(E,O):{start:O,stop:E}}var T=Math.sqrt(o/u);return new i(T,T)}return 1>h?(o=h-1,u=e.magnitudeSquared(y),s=u*o,c=d*d-s,l=-d+Math.sqrt(c),new i(0,l/u)):0>d?(u=e.magnitudeSquared(y),new i(0,-d/u)):void 0};var g=new e,N=new e,S=new e,x=new e,I=new e,M=new u,C=new u,P=new u,L=new u,U=new u,F=new u,D=new u,B=new e,z=new e,j=new t;d.grazingAltitudeLocation=function(t,r){if(!n(t))throw new a("ray is required.");if(!n(r))throw new a("ellipsoid is required.");var i=t.origin,s=t.direction;if(!e.equals(i,e.ZERO)){var c=r.geodeticSurfaceNormal(i,g);if(e.dot(s,c)>=0)return i}var l=n(this.rayEllipsoid(t,r)),f=r.transformPositionToScaledSpace(s,g),p=e.normalize(f,f),y=e.mostOrthogonalAxis(f,x),d=e.normalize(e.cross(y,p,N),N),m=e.normalize(e.cross(p,d,S),S),E=M;E[0]=p.x,E[1]=p.y,E[2]=p.z,E[3]=d.x,E[4]=d.y,E[5]=d.z,E[6]=m.x,E[7]=m.y,E[8]=m.z;var O=u.transpose(E,C),T=u.fromScale(r.radii,P),_=u.fromScale(r.oneOverRadii,L),v=U;v[0]=0,v[1]=-s.z,v[2]=s.y,v[3]=s.z,v[4]=0,v[5]=-s.x,v[6]=-s.y,v[7]=s.x,v[8]=0;var b,w,R=u.multiply(u.multiply(O,_,F),v,F),A=u.multiply(u.multiply(R,T,D),E,D),q=u.multiplyByVector(R,i,I),G=h(A,e.negate(q,g),0,0,1),V=G.length;if(V>0){for(var X=e.clone(e.ZERO,z),W=Number.NEGATIVE_INFINITY,H=0;V>H;++H){b=u.multiplyByVector(T,u.multiplyByVector(E,G[H],B),B);var Y=e.normalize(e.subtract(b,i,x),x),k=e.dot(Y,s);k>W&&(W=k,X=e.clone(b,X))}var Z=r.cartesianToCartographic(X,j);return W=o.clamp(W,0,1),w=e.magnitude(e.subtract(X,i,x))*Math.sqrt(1-W*W),w=l?-w:w,Z.height=w,r.cartographicToCartesian(Z,new e)}};var q=new e;return d.lineSegmentPlane=function(t,r,i,u){if(!n(t))throw new a("endPoint0 is required.");if(!n(r))throw new a("endPoint1 is required.");if(!n(i))throw new a("plane is required.");n(u)||(u=new e);var s=e.subtract(r,t,q),c=i.normal,l=e.dot(c,s);if(!(Math.abs(l)<o.EPSILON6)){var f=e.dot(c,t),p=-(i.distance+f)/l;if(!(0>p||p>1))return e.multiplyByScalar(s,p,u),e.add(t,u,u),u}},d.trianglePlaneIntersection=function(t,r,i,o){if(!(n(t)&&n(r)&&n(i)&&n(o)))throw new a("p0, p1, p2, and plane are required.");var u=o.normal,s=o.distance,c=e.dot(u,t)+s<0,l=e.dot(u,r)+s<0,f=e.dot(u,i)+s<0,p=0;p+=c?1:0,p+=l?1:0,p+=f?1:0;var y,h;if((1===p||2===p)&&(y=new e,h=new e),1===p){if(c)return d.lineSegmentPlane(t,r,o,y),d.lineSegmentPlane(t,i,o,h),{positions:[t,r,i,y,h],indices:[0,3,4,1,2,4,1,4,3]};if(l)return d.lineSegmentPlane(r,i,o,y),d.lineSegmentPlane(r,t,o,h),{positions:[t,r,i,y,h],indices:[1,3,4,2,0,4,2,4,3]};if(f)return d.lineSegmentPlane(i,t,o,y),d.lineSegmentPlane(i,r,o,h),{positions:[t,r,i,y,h],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===p){if(!c)return d.lineSegmentPlane(r,t,o,y),d.lineSegmentPlane(i,t,o,h),{positions:[t,r,i,y,h],indices:[1,2,4,1,4,3,0,3,4]};if(!l)return d.lineSegmentPlane(i,r,o,y),d.lineSegmentPlane(t,r,o,h),{positions:[t,r,i,y,h],indices:[2,0,4,2,4,3,1,3,4]};if(!f)return d.lineSegmentPlane(t,i,o,y),d.lineSegmentPlane(r,i,o,h),{positions:[t,r,i,y,h],indices:[0,1,4,0,4,3,2,3,4]}}},d}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a){"use strict";function i(n,i){if(!t(n))throw new r("normal is required.");if(!a.equalsEpsilon(e.magnitude(n),1,a.EPSILON6))throw new r("normal must be normalized.");if(!t(i))throw new r("distance is required.");this.normal=e.clone(n),this.distance=i}i.fromPointNormal=function(n,o,u){if(!t(n))throw new r("point is required.");if(!t(o))throw new r("normal is 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L=n.fromArray(y,2*w,De),U=Math.abs(L.y);N.expandAndWidth.values.push(-1,U,1,U),N.expandAndWidth.values.push(-1,-U,1,-U),x.expandAndWidth.values.push(-1,U,1,U),x.expandAndWidth.values.push(-1,-U,1,-U);var F=a.magnitudeSquared(a.subtract(M,A,qe));if(F/=a.magnitudeSquared(a.subtract(g,A,qe)),c(d)){var D=i.fromArray(d,4*w,He),B=i.fromArray(d,4*R,He),z=T.lerp(D.x,B.x,F),j=T.lerp(D.y,B.y,F),q=T.lerp(D.z,B.z,F),G=T.lerp(D.w,B.w,F);for(r=4*w;4*w+8>r;++r)N.color.values.push(d[r]);for(N.color.values.push(z,j,q,G),N.color.values.push(z,j,q,G),x.color.values.push(z,j,q,G),x.color.values.push(z,j,q,G),r=4*R;4*R+8>r;++r)x.color.values.push(d[r])}if(c(h)){var V=n.fromArray(h,2*w,De),X=n.fromArray(h,2*(t+3),Be),W=T.lerp(V.x,X.x,F);for(r=2*w;2*w+4>r;++r)N.st.values.push(h[r]);for(N.st.values.push(W,V.y),N.st.values.push(W,X.y),x.st.values.push(W,V.y),x.st.values.push(W,X.y),r=2*R;2*R+4>r;++r)x.st.values.push(h[r])}if(c(m)){var H=a.fromArray(m,3*w,We),Z=a.fromArray(m,3*R,We),K=T.lerp(H.x,Z.x,F);for(r=3*w;3*w+6>r;++r)N.dist.values.push(m[r]);for(N.dist.values.push(K,H.y,H.z),N.dist.values.push(K,H.y,H.z),x.dist.values.push(K,Z.y,Z.z),x.dist.values.push(K,Z.y,Z.z),r=3*R;3*R+6>r;++r)x.dist.values.push(m[r])}o=N.position.values.length/3-4,S.push(o,o+2,o+1),S.push(o+1,o+2,o+3),o=x.position.values.length/3-4,I.push(o,o+2,o+1),I.push(o+1,o+2,o+3)}else{var Q,J;for(A.y<0?(Q=_.attributes,J=_.indices):(Q=E.attributes,J=E.indices),Q.position.values.push(A.x,A.y,A.z),Q.position.values.push(A.x,A.y,A.z),Q.position.values.push(g.x,g.y,g.z),Q.position.values.push(g.x,g.y,g.z),r=3*t;3*t+12>r;++r)Q.prevPosition.values.push(f[r]),Q.nextPosition.values.push(p[r]);for(r=2*t;2*t+8>r;++r)Q.expandAndWidth.values.push(y[r]),c(h)&&Q.st.values.push(h[r]);if(c(d))for(r=4*t;4*t+16>r;++r)Q.color.values.push(d[r]);if(c(m))for(r=3*t;3*t+12>r;++r)Q.dist.values.push(m[r]);o=Q.position.values.length/3-4,J.push(o,o+2,o+1),J.push(o+1,o+2,o+3)}}v&&($(_),$(E)),k(e,_,E)}var te={};te.toWireframe=function(e){if(!c(e))throw new l("geometry is required.");var t=e.indices;if(c(t)){switch(e.primitiveType){case w.TRIANGLES:e.indices=g(t);break;case w.TRIANGLE_STRIP:e.indices=N(t);break;case w.TRIANGLE_FAN:e.indices=S(t);break;default:throw new l("geometry.primitiveType must be TRIANGLES, TRIANGLE_STRIP, or TRIANGLE_FAN.")}e.primitiveType=w.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){if(t=s(t,"normal"),!c(e))throw new l("geometry is required.");if(!c(e.attributes.position))throw new l("geometry.attributes.position is required.");if(!c(e.attributes[t]))throw new l("geometry.attributes must have an attribute with the same name as the attributeName parameter, "+t+".");n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,f=new Float64Array(2*o),p=0,d=0;o>d;d+=3)f[p++]=a[d],f[p++]=a[d+1],f[p++]=a[d+2],f[p++]=a[d]+i[d]*n,f[p++]=a[d+1]+i[d+1]*n,f[p++]=a[d+2]+i[d+2]*n;var m,E=e.boundingSphere;return c(E)&&(m=new r(E.center,E.radius+n)),new y({attributes:{position:new h({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f})},primitiveType:w.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){if(!c(e))throw new l("geometry is required.");var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;o>t;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){if(!c(e))throw new l("geometry is required.");var t=y.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;t>a;a++)n[a]=-1;for(var i,o=r,s=o.length,f=m.createTypedArray(t,s),p=0,h=0,d=0;s>p;)i=n[o[p]],-1!==i?f[h]=i:(i=o[p],n[i]=d,f[h]=d,++d),++p,++h;e.indices=f;var E=e.attributes;for(var O in E)if(E.hasOwnProperty(O)&&c(E[O])&&c(E[O].values)){for(var T=E[O],_=T.values,v=0,b=T.componentsPerAttribute,w=u.createTypedArray(T.componentDatatype,d*b);t>v;){var R=n[v];if(-1!==R)for(var A=0;b>A;A++)w[b*R+A]=_[b*v+A];++v}T.values=w}}return e},te.reorderForPostVertexCache=function(e,t){if(!c(e))throw new l("geometry is required.");var r=e.indices;if(e.primitiveType===w.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;n>i;i++)r[i]>a&&(a=r[i]);e.indices=R.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){if(!c(e))throw new l("geometry is required.");if(c(e.indices)&&e.primitiveType!==w.TRIANGLES&&e.primitiveType!==w.LINES&&e.primitiveType!==w.POINTS)throw new l("geometry.primitiveType must equal to PrimitiveType.TRIANGLES, PrimitiveType.LINES, or PrimitiveType.POINTS.");var t=[],r=y.computeNumberOfVertices(e);if(c(e.indices)&&r>=T.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=x(e.attributes),s=e.indices,f=s.length;e.primitiveType===w.TRIANGLES?n=3:e.primitiveType===w.LINES?n=2:e.primitiveType===w.POINTS&&(n=1);for(var p=0;f>p;p+=n){for(var h=0;n>h;++h){var d=s[p+h],m=a[d];c(m)||(m=o++,a[d]=m,I(u,e.attributes,d)),i.push(m)}o+n>=T.SIXTY_FOUR_KILOBYTES&&(t.push(new y({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=x(e.attributes))}0!==i.length&&t.push(new y({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){if(!c(e))throw new l("geometry is required.");if(!c(t))throw new l("attributeName is required.");if(!c(r))throw new l("attributeName3D is required.");if(!c(n))throw new l("attributeName2D is required.");if(!c(e.attributes[t]))throw new l("geometry must have attribute matching the attributeName argument: "+t+".");if(e.attributes[t].componentDatatype!==u.DOUBLE)throw new l("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");var o=e.attributes[t];i=c(i)?i:new p;for(var s=i.ellipsoid,f=o.values,y=new Float64Array(f.length),d=0,m=0;m<f.length;m+=3){var E=a.fromArray(f,m,re),O=s.cartesianToCartographic(E,ne);if(!c(O))throw new l("Could not project point ("+E.x+", "+E.y+", "+E.z+") to 2D.");var T=i.project(O,re);y[d++]=T.x,y[d++]=T.y,y[d++]=T.z}return e.attributes[r]=o,e.attributes[n]=new h({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:y}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){if(!c(e))throw new l("geometry is required.");if(!c(t))throw new l("attributeName is required.");if(!c(r))throw new l("attributeHighName is required.");if(!c(n))throw new l("attributeLowName is required.");if(!c(e.attributes[t]))throw new l("geometry must have attribute matching the attributeName argument: "+t+".");if(e.attributes[t].componentDatatype!==u.DOUBLE)throw new l("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),p=new Float32Array(o),y=0;o>y;++y)f.encode(i[y],ae),s[y]=ae.high,p[y]=ae.low;var d=a.componentsPerAttribute;return e.attributes[r]=new h({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:s}),e.attributes[n]=new h({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:p}),delete e.attributes[t],e};var ie=new a,oe=new v,ue=new _;te.transformToWorldCoordinates=function(e){if(!c(e))throw new l("instance is required.");var t=e.modelMatrix;if(v.equals(t,v.IDENTITY))return e;var n=e.geometry.attributes;M(t,n.position),M(t,n.prevPosition),M(t,n.nextPosition),(c(n.normal)||c(n.tangent)||c(n.bitangent))&&(v.inverse(t,oe),v.transpose(oe,oe),v.getRotation(oe,ue),C(ue,n.normal),C(ue,n.tangent),C(ue,n.bitangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=r.transform(a,t,a)),e.modelMatrix=v.clone(v.IDENTITY),e};var se=new a;te.combineInstances=function(e){if(!c(e)||e.length<1)throw new l("instances is required and must have length greater than zero.");for(var t=[],r=[],n=e.length,a=0;n>a;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&r.push(i)}var o=[];return t.length>0&&o.push(L(t,"geometry")),r.length>0&&(o.push(L(r,"westHemisphereGeometry")),o.push(L(r,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,fe=new a,pe=new a;te.computeNormal=function(e){if(!c(e))throw new l("geometry is required.");if(!c(e.attributes.position)||!c(e.attributes.position.values))throw new l("geometry.attributes.position.values is required.");if(!c(e.indices))throw new l("geometry.indices is required.");if(e.indices.length<2||e.indices.length%3!==0)throw new l("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==w.TRIANGLES)throw new l("geometry.primitiveType must be PrimitiveType.TRIANGLES.");var t,r=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,s=r.length,f=new Array(o),p=new Array(s/3),y=new Array(s);for(t=0;o>t;t++)f[t]={indexOffset:0,count:0,currentCount:0};var d=0;for(t=0;s>t;t+=3){var m=r[t],E=r[t+1],O=r[t+2],_=3*m,v=3*E,b=3*O;le.x=i[_],le.y=i[_+1],le.z=i[_+2],fe.x=i[v],fe.y=i[v+1],fe.z=i[v+2],pe.x=i[b],pe.y=i[b+1],pe.z=i[b+2],f[m].count++,f[E].count++,f[O].count++,a.subtract(fe,le,fe),a.subtract(pe,le,pe),p[d]=a.cross(fe,pe,new a),d++}var R=0;for(t=0;o>t;t++)f[t].indexOffset+=R,R+=f[t].count;d=0;var A;for(t=0;s>t;t+=3){A=f[r[t]];var g=A.indexOffset+A.currentCount;y[g]=d,A.currentCount++,A=f[r[t+1]],g=A.indexOffset+A.currentCount,y[g]=d,A.currentCount++,A=f[r[t+2]],g=A.indexOffset+A.currentCount,y[g]=d,A.currentCount++,d++}var N=new Float32Array(3*o);for(t=0;o>t;t++){var S=3*t;if(A=f[t],a.clone(a.ZERO,ce),A.count>0){for(d=0;d<A.count;d++)a.add(ce,p[y[A.indexOffset+d]],ce);a.equalsEpsilon(a.ZERO,ce,T.EPSILON10)&&a.clone(p[y[A.indexOffset]],ce)}a.equalsEpsilon(a.ZERO,ce,T.EPSILON10)&&(ce.z=1),a.normalize(ce,ce),N[S]=ce.x,N[S+1]=ce.y,N[S+2]=ce.z}return e.attributes.normal=new h({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:N}),e};var ye=new a,he=new a,de=new a;te.computeTangentAndBitangent=function(e){if(!c(e))throw new l("geometry is required.");var t=e.attributes,r=e.indices;if(!c(t.position)||!c(t.position.values))throw new l("geometry.attributes.position.values is required.");if(!c(t.normal)||!c(t.normal.values))throw new l("geometry.attributes.normal.values is required.");if(!c(t.st)||!c(t.st.values))throw new l("geometry.attributes.st.values is required.");if(!c(r))throw new l("geometry.indices is required.");if(r.length<2||r.length%3!==0)throw new l("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==w.TRIANGLES)throw new l("geometry.primitiveType must be PrimitiveType.TRIANGLES.");var n,i=e.attributes.position.values,o=e.attributes.normal.values,s=e.attributes.st.values,f=e.attributes.position.values.length/3,p=r.length,y=new Array(3*f);for(n=0;n<y.length;n++)y[n]=0;var d,m,E;for(n=0;p>n;n+=3){var O=r[n],T=r[n+1],_=r[n+2];d=3*O,m=3*T,E=3*_;var v=2*O,b=2*T,R=2*_,A=i[d],g=i[d+1],N=i[d+2],S=s[v],x=s[v+1],I=s[b+1]-x,M=s[R+1]-x,C=1/((s[b]-S)*M-(s[R]-S)*I),P=(M*(i[m]-A)-I*(i[E]-A))*C,L=(M*(i[m+1]-g)-I*(i[E+1]-g))*C,U=(M*(i[m+2]-N)-I*(i[E+2]-N))*C;y[d]+=P,y[d+1]+=L,y[d+2]+=U,y[m]+=P,y[m+1]+=L,y[m+2]+=U,y[E]+=P,y[E+1]+=L,y[E+2]+=U}var F=new Float32Array(3*f),D=new Float32Array(3*f);for(n=0;f>n;n++){d=3*n,m=d+1,E=d+2;var B=a.fromArray(o,d,ye),z=a.fromArray(y,d,de),j=a.dot(B,z);a.multiplyByScalar(B,j,he),a.normalize(a.subtract(z,he,z),z),F[d]=z.x,F[m]=z.y,F[E]=z.z,a.normalize(a.cross(B,z,z),z),D[d]=z.x,D[m]=z.y,D[E]=z.z}return e.attributes.tangent=new h({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:F}),e.attributes.bitangent=new h({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:D}),e};var me=new n,Ee=new a,Oe=new a,Te=new a,_e=new n;te.compressVertices=function(t){if(!c(t))throw new l("geometry is required.");var r,i,o=t.attributes.extrudeDirection;if(c(o)){var s=o.values;i=s.length/3;var f=new Float32Array(2*i),p=0;for(r=0;i>r;++r)a.fromArray(s,3*r,Ee),a.equals(Ee,a.ZERO)?p+=2:(_e=e.octEncodeInRange(Ee,65535,_e),f[p++]=_e.x,f[p++]=_e.y);return t.attributes.compressedAttributes=new h({componentDatatype:u.FLOAT,componentsPerAttribute:2,values:f}),delete t.attributes.extrudeDirection,t}var y=t.attributes.normal,d=t.attributes.st,m=c(y),E=c(d);if(!m&&!E)return t;var O,T,_,v,b=t.attributes.tangent,w=t.attributes.bitangent,R=c(b),A=c(w);m&&(O=y.values),E&&(T=d.values),R&&(_=b.values),A&&(v=w.values);var g=m?O.length:T.length,N=m?3:2;i=g/N;var S=i,x=E&&m?2:1;x+=R||A?1:0,S*=x;var I=new Float32Array(S),M=0;for(r=0;i>r;++r){E&&(n.fromArray(T,2*r,me),I[M++]=e.compressTextureCoordinates(me));var C=3*r;m&&c(_)&&c(v)?(a.fromArray(O,C,Ee),a.fromArray(_,C,Oe),a.fromArray(v,C,Te),e.octPack(Ee,Oe,Te,me),I[M++]=me.x,I[M++]=me.y):(m&&(a.fromArray(O,C,Ee),I[M++]=e.octEncodeFloat(Ee)),R&&(a.fromArray(_,C,Ee),I[M++]=e.octEncodeFloat(Ee)),A&&(a.fromArray(v,C,Ee),I[M++]=e.octEncodeFloat(Ee)))}return t.attributes.compressedAttributes=new h({componentDatatype:u.FLOAT,componentsPerAttribute:x,values:I}),m&&delete t.attributes.normal,E&&delete t.attributes.st,A&&delete t.attributes.bitangent,R&&delete t.attributes.tangent,t};var ve=new a,be=new a,we=new a,Re=new a,Ae=new a,ge={positions:new Array(7),indices:new Array(9)},Ne=new a,Se=new a,xe=new a,Ie=new a,Me=new n,Ce=new n,Pe=new n,Le=b.fromPointNormal(a.ZERO,a.UNIT_Y),Ue=new a,Fe=new a,De=new n,Be=new n,ze=new a,je=new a,qe=new a,Ge=new a,Ve=new a,Xe=new a,We=new a,He=new i,Ye=5*T.EPSILON9,ke=T.EPSILON6;return te.splitLongitude=function(e){if(!c(e))throw new l("instance is required.");var t=e.geometry,n=t.boundingSphere;if(c(n)){var 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r[0]=n,r[1]=a,r[2]=i,r[3]=o,r},o.abs=function(e,r){return t.typeOf.object("matrix",e),t.typeOf.object("result",r),r[0]=Math.abs(e[0]),r[1]=Math.abs(e[1]),r[2]=Math.abs(e[2]),r[3]=Math.abs(e[3]),r},o.equals=function(e,t){return e===t||n(e)&&n(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]},o.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]},o.equalsEpsilon=function(e,r,a){return t.typeOf.number("epsilon",a),e===r||n(e)&&n(r)&&Math.abs(e[0]-r[0])<=a&&Math.abs(e[1]-r[1])<=a&&Math.abs(e[2]-r[2])<=a&&Math.abs(e[3]-r[3])<=a},o.IDENTITY=i(new o(1,0,0,1)),o.ZERO=i(new o(0,0,0,0)),o.COLUMN0ROW0=0,o.COLUMN0ROW1=1,o.COLUMN1ROW0=2,o.COLUMN1ROW1=3,a(o.prototype,{length:{get:function(){return o.packedLength}}}),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t){return o.equalsEpsilon(this,e,t)},o.prototype.toString=function(){return"("+this[0]+", 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It crosses over either the north or south pole.");C.granYCos=P.granYCos,C.granYSin=P.granYSin,C.granXCos=P.granXCos,C.granXSin=P.granXSin,t.north=R,t.south=A,t.east=b,t.west=w}if(0!==_){T-=_,a=u.northwest(t,a);var L=s(a,T,l,f,N,o,c);C.stGranYCos=L.granYCos,C.stGranXCos=L.granXCos,C.stGranYSin=L.granYSin,C.stGranXSin=L.granXSin,C.stNwCorner=a,C.stWest=L.west,C.stSouth=L.south}return C},p}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.bitangent=e(t.bitangent,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=n(new a({position:!0})),a.POSITION_AND_NORMAL=n(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=n(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=n(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=n(new a({position:!0,color:!0})),a.ALL=n(new a({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(n,a,i){if(!t(n))throw new r("value is required");if(!t(a))throw new r("array is required");return i=e(i,0),a[i++]=n.position?1:0,a[i++]=n.normal?1:0,a[i++]=n.st?1:0,a[i++]=n.tangent?1:0,a[i++]=n.bitangent?1:0,a[i]=n.color?1:0,a},a.unpack=function(n,i,o){if(!t(n))throw new r("array is required");return i=e(i,0),t(o)||(o=new a),o.position=1===n[i++],o.normal=1===n[i++],o.st=1===n[i++],o.tangent=1===n[i++],o.bitangent=1===n[i++],o.color=1===n[i],o},a.clone=function(e,r){return t(e)?(t(r)||(r=new a),r.position=e.position,r.normal=e.normal,r.st=e.st,r.tangent=e.tangent,r.bitangent=e.bitangent,r.color=e.color,r):void 0},a}),define("Core/RectangleGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./Check","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PolygonPipeline","./PrimitiveType","./Quaternion","./Rectangle","./RectangleGeometryLibrary","./VertexFormat"],function(e,t,r,n,a,i,o,u,s,c,l,f,p,y,h,d,m,E,O,T,_,v,b,w,R){"use strict";function A(e,t){var r=new f({attributes:new y,primitiveType:_.TRIANGLES});return r.attributes.position=new p({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(r.attributes.normal=new p({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(r.attributes.tangent=new p({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(r.attributes.bitangent=new p({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:t.bitangents})),r}function g(e,t,n,a){var i=e.length,o=t.normal?new Float32Array(i):void 0,u=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,c=0,l=D,f=F,p=U;if(t.normal||t.tangent||t.bitangent)for(var y=0;i>y;y+=3){var h=r.fromArray(e,y,L),d=c+1,m=c+2;p=n.geodeticSurfaceNormal(h,p),(t.tangent||t.bitangent)&&(r.cross(r.UNIT_Z,p,f),O.multiplyByVector(a,f,f),r.normalize(f,f),t.bitangent&&r.normalize(r.cross(p,f,l),l)),t.normal&&(o[c]=p.x,o[d]=p.y,o[m]=p.z),t.tangent&&(u[c]=f.x,u[d]=f.y,u[m]=f.z),t.bitangent&&(s[c]=l.x,s[d]=l.y,s[m]=l.z),c+=3}return A(t,{positions:e,normals:o,tangents:u,bitangents:s})}function N(e,t,n){var a=e.length,i=t.normal?new Float32Array(a):void 0,o=t.tangent?new Float32Array(a):void 0,u=t.bitangent?new Float32Array(a):void 0,s=0,c=0,l=0,f=!0,p=D,y=F,h=U;if(t.normal||t.tangent||t.bitangent)for(var d=0;a>d;d+=6){var m=r.fromArray(e,d,L),O=r.fromArray(e,(d+6)%a,G);if(f){var T=r.fromArray(e,(d+3)%a,V);r.subtract(O,m,O),r.subtract(T,m,T),h=r.normalize(r.cross(T,O,h),h),f=!1}r.equalsEpsilon(O,m,E.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(p=n.geodeticSurfaceNormal(m,p),t.tangent&&(y=r.normalize(r.cross(p,h,y),y))),t.normal&&(i[s++]=h.x,i[s++]=h.y,i[s++]=h.z,i[s++]=h.x,i[s++]=h.y,i[s++]=h.z),t.tangent&&(o[c++]=y.x,o[c++]=y.y,o[c++]=y.z,o[c++]=y.x,o[c++]=y.y,o[c++]=y.z),t.bitangent&&(u[l++]=p.x,u[l++]=p.y,u[l++]=p.z,u[l++]=p.x,u[l++]=p.y,u[l++]=p.z)}return A(t,{positions:e,normals:i,tangents:o,bitangents:u})}function S(e){for(var t=e.vertexFormat,r=e.ellipsoid,n=e.size,a=e.height,o=e.width,u=t.position?new Float64Array(3*n):void 0,s=t.st?new Float32Array(2*n):void 0,c=0,l=0,f=L,y=z,h=Number.MAX_VALUE,d=Number.MAX_VALUE,E=-Number.MAX_VALUE,O=-Number.MAX_VALUE,T=0;a>T;++T)for(var _=0;o>_;++_)w.computePosition(e,T,_,f,y),u[c++]=f.x,u[c++]=f.y,u[c++]=f.z,t.st&&(s[l++]=y.x,s[l++]=y.y,h=Math.min(h,y.x),d=Math.min(d,y.y),E=Math.max(E,y.x),O=Math.max(O,y.y));if(t.st&&(0>h||0>d||E>1||O>1))for(var v=0;v<s.length;v+=2)s[v]=(s[v]-h)/(E-h),s[v+1]=(s[v+1]-d)/(O-d);for(var b=g(u,t,r,e.tangentRotationMatrix),R=6*(o-1)*(a-1),A=m.createTypedArray(n,R),N=0,S=0,x=0;a-1>x;++x){for(var I=0;o-1>I;++I){var M=N,C=M+o,P=C+1,U=M+1;A[S++]=M,A[S++]=C,A[S++]=U,A[S++]=U,A[S++]=C,A[S++]=P,++N}++N}return b.indices=A,t.st&&(b.attributes.st=new p({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:s})),b}function x(e,t,r,n,a){return e[t++]=n[r],e[t++]=n[r+1],e[t++]=n[r+2],e[t++]=a[r],e[t++]=a[r+1],e[t++]=a[r+2],e}function I(e,t,r,n){return e[t++]=n[r],e[t++]=n[r+1],e[t++]=n[r],e[t++]=n[r+1],e}function M(e){var t,n=e.shadowVolume,a=e.vertexFormat,o=e.surfaceHeight,u=e.extrudedHeight,s=Math.min(u,o),c=Math.max(u,o),l=e.height,f=e.width,y=e.ellipsoid;n&&(e.vertexFormat=R.clone(a,X),e.vertexFormat.normal=!0);var O=S(e);if(E.equalsEpsilon(s,c,E.EPSILON10))return O;var _=T.scaleToGeodeticHeight(O.attributes.position.values,c,y,!1);_=new Float64Array(_);var v=_.length,b=2*v,w=new Float64Array(b);w.set(_);var A=T.scaleToGeodeticHeight(O.attributes.position.values,s,y);w.set(A,v),O.attributes.position.values=w;var g,M,C=a.normal?new Float32Array(b):void 0,P=a.tangent?new Float32Array(b):void 0,L=a.bitangent?new Float32Array(b):void 0,U=a.st?new Float32Array(b/3*2):void 0;if(a.normal){for(M=O.attributes.normal.values,C.set(M),t=0;v>t;t++)M[t]=-M[t];C.set(M,v),O.attributes.normal.values=C}if(n){M=O.attributes.normal.values,a.normal||(O.attributes.normal=void 0);var F=new Float32Array(b);for(t=0;v>t;t++)M[t]=-M[t];F.set(M,v),O.attributes.extrudeDirection=new p({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:F})}if(a.tangent){var D=O.attributes.tangent.values;for(P.set(D),t=0;v>t;t++)D[t]=-D[t];P.set(D,v),O.attributes.tangent.values=P}if(a.bitangent){var B=O.attributes.bitangent.values;L.set(B),L.set(B,v),O.attributes.bitangent.values=L}a.st&&(g=O.attributes.st.values,U.set(g),U.set(g,v/3*2),O.attributes.st.values=U);var z=O.indices,j=z.length,q=v/3,W=m.createTypedArray(b/3,2*j);for(W.set(z),t=0;j>t;t+=3)W[t+j]=z[t+2]+q,W[t+1+j]=z[t+1]+q,W[t+2+j]=z[t]+q;O.indices=W;var H,Y=2*f+2*l-4,k=2*(Y+4),Z=new Float64Array(3*k),K=n?new Float32Array(3*k):void 0,Q=a.st?new Float32Array(2*k):void 0,J=0,$=0,ee=0,te=f*l;for(t=0;te>t;t+=f)H=3*t,Z=x(Z,J,H,_,A),J+=6,a.st&&(Q=I(Q,$,2*t,g),$+=4),n&&(ee+=3,K[ee++]=M[H],K[ee++]=M[H+1],K[ee++]=M[H+2]);for(t=te-f;te>t;t++)H=3*t,Z=x(Z,J,H,_,A),J+=6,a.st&&(Q=I(Q,$,2*t,g),$+=4),n&&(ee+=3,K[ee++]=M[H],K[ee++]=M[H+1],K[ee++]=M[H+2]);for(t=te-1;t>0;t-=f)H=3*t,Z=x(Z,J,H,_,A),J+=6,a.st&&(Q=I(Q,$,2*t,g),$+=4),n&&(ee+=3,K[ee++]=M[H],K[ee++]=M[H+1],K[ee++]=M[H+2]);for(t=f-1;t>=0;t--)H=3*t,Z=x(Z,J,H,_,A),J+=6,a.st&&(Q=I(Q,$,2*t,g),$+=4),n&&(ee+=3,K[ee++]=M[H],K[ee++]=M[H+1],K[ee++]=M[H+2]);var re=N(Z,a,y);a.st&&(re.attributes.st=new p({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:Q})),n&&(re.attributes.extrudeDirection=new p({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:K}));var ne,ae,ie,oe,ue=m.createTypedArray(k,6*Y);v=Z.length/3;var se=0;for(t=0;v-1>t;t+=2){ne=t,oe=(ne+2)%v;var ce=r.fromArray(Z,3*ne,G),le=r.fromArray(Z,3*oe,V);r.equalsEpsilon(ce,le,E.EPSILON10)||(ae=(ne+1)%v,ie=(ae+2)%v,ue[se++]=ne,ue[se++]=ae,ue[se++]=oe,ue[se++]=oe,ue[se++]=ae,ue[se++]=ie)}return re.indices=ue,re=d.combineInstances([new h({geometry:O}),new h({geometry:re})]),re[0]}function C(e,t,r){if(0===r)return b.clone(e);b.northeast(e,Z[0]),b.northwest(e,Z[1]),b.southeast(e,Z[2]),b.southwest(e,Z[3]),t.cartographicArrayToCartesianArray(Z,k);var n=t.geodeticSurfaceNormalCartographic(b.center(e,H));v.fromAxisAngle(n,r,Y),O.fromQuaternion(Y,W);for(var a=0;4>a;++a)O.multiplyByVector(W,k[a],k[a]);return t.cartesianArrayToCartographicArray(k,Z),b.fromCartographicArray(Z)}function P(e){e=o(e,o.EMPTY_OBJECT);var t=e.rectangle;if(a.typeOf.object("rectangle",t),b.validate(t),t.north<t.south)throw new c("options.rectangle.north must be greater than or equal to options.rectangle.south");var r=o(e.rotation,0);this._rectangle=t,this._granularity=o(e.granularity,E.RADIANS_PER_DEGREE),this._ellipsoid=l.clone(o(e.ellipsoid,l.WGS84)),this._surfaceHeight=o(e.height,0),this._rotation=r,this._stRotation=o(e.stRotation,0),this._vertexFormat=R.clone(o(e.vertexFormat,R.DEFAULT)),this._extrudedHeight=o(e.extrudedHeight,0),this._extrude=u(e.extrudedHeight),this._closeTop=o(e.closeTop,!0),this._closeBottom=o(e.closeBottom,!0),this._shadowVolume=o(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._rotatedRectangle=C(this._rectangle,this._ellipsoid,r)}var L=new r,U=new r,F=new r,D=new r,B=new b,z=new t,j=new e,q=new e,G=new r,V=new r,X=new R,W=new O,H=new r,Y=new v,k=[new r,new r,new r,new r],Z=[new n,new n,new n,new n];P.packedLength=b.packedLength+l.packedLength+R.packedLength+b.packedLength+9,P.pack=function(e,t,r){return a.typeOf.object("value",e),a.defined("array",t),r=o(r,0),b.pack(e._rectangle,t,r),r+=b.packedLength,l.pack(e._ellipsoid,t,r),r+=l.packedLength,R.pack(e._vertexFormat,t,r),r+=R.packedLength,b.pack(e._rotatedRectangle,t,r),r+=b.packedLength,t[r++]=e._granularity,t[r++]=e._surfaceHeight,t[r++]=e._rotation,t[r++]=e._stRotation,t[r++]=e._extrudedHeight,t[r++]=e._extrude?1:0,t[r++]=e._closeTop?1:0,t[r++]=e._closeBottom?1:0,t[r]=e._shadowVolume?1:0,t};var K=new b,Q=new b,J=l.clone(l.UNIT_SPHERE),$={rectangle:K,ellipsoid:J,vertexFormat:X,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,closeTop:void 0,closeBottom:void 0,shadowVolume:void 0};P.unpack=function(e,t,r){a.defined("array",e),t=o(t,0);var n=b.unpack(e,t,K);t+=b.packedLength;var i=l.unpack(e,t,J);t+=l.packedLength;var s=R.unpack(e,t,X);t+=R.packedLength;var c=b.unpack(e,t,Q);t+=b.packedLength;var f=e[t++],p=e[t++],y=e[t++],h=e[t++],d=e[t++],m=1===e[t++],E=1===e[t++],O=1===e[t++],T=1===e[t];return u(r)?(r._rectangle=b.clone(n,r._rectangle),r._ellipsoid=l.clone(i,r._ellipsoid),r._vertexFormat=R.clone(s,r._vertexFormat),r._granularity=f,r._surfaceHeight=p,r._rotation=y,r._stRotation=h,r._extrudedHeight=m?d:void 0,r._extrude=m,r._closeTop=E,r._closeBottom=O,r._rotatedRectangle=c,r._shadowVolume=T,r):($.granularity=f,$.height=p,$.rotation=y,$.stRotation=h,$.extrudedHeight=m?d:void 0,$.closeTop=E,$.closeBottom=O,$.shadowVolume=T,new P($))};var ee=new O,te=new n,re=new n,ne=new v,ae=new n;return P.createGeometry=function(t){if(!E.equalsEpsilon(t._rectangle.north,t._rectangle.south,E.EPSILON10)&&!E.equalsEpsilon(t._rectangle.east,t._rectangle.west,E.EPSILON10)){var r=b.clone(t._rectangle,B),n=t._ellipsoid,a=t._surfaceHeight,i=t._extrude,o=t._extrudedHeight,u=t._rotation,s=t._stRotation,c=t._vertexFormat,l=w.computeOptions(t,r,te,re),p=ee;if(0!==s||0!==u){var y=b.center(r,ae),h=n.geodeticSurfaceNormalCartographic(y,G);v.fromAxisAngle(h,-s,ne),O.fromQuaternion(ne,p)}else O.clone(O.IDENTITY,p);l.lonScalar=1/t._rectangle.width,l.latScalar=1/t._rectangle.height,l.vertexFormat=c,l.rotation=u,l.stRotation=s,l.tangentRotationMatrix=p,l.size=l.width*l.height;var d,m;if(r=t._rectangle,i){l.shadowVolume=t._shadowVolume,d=M(l);var _=e.fromRectangle3D(r,n,a,q),R=e.fromRectangle3D(r,n,o,j);m=e.union(_,R)}else d=S(l),d.attributes.position.values=T.scaleToGeodeticHeight(d.attributes.position.values,a,n,!1),m=e.fromRectangle3D(r,n,a);return c.position||delete d.attributes.position,new f({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:m})}},P.createShadowVolume=function(e,t,r){var n=e._granularity,a=e._ellipsoid,i=t(n,a),o=r(n,a);return new P({
  rectangle:e._rectangle,rotation:e._rotation,ellipsoid:a,stRotation:e._stRotation,granularity:n,extrudedHeight:o,height:i,closeTop:!0,closeBottom:!0,vertexFormat:R.POSITION_ONLY,shadowVolume:!0})},s(P.prototype,{rectangle:{get:function(){return this._rotatedRectangle}}}),P}),define("Workers/createRectangleGeometry",["../Core/defined","../Core/Ellipsoid","../Core/Rectangle","../Core/RectangleGeometry"],function(e,t,r,n){"use strict";function a(a,i){return e(i)&&(a=n.unpack(a,i)),a._ellipsoid=t.clone(a._ellipsoid),a._rectangle=r.clone(a._rectangle),n.createGeometry(a)}return a})}();