2 lines
8.6 KiB
JavaScript
2 lines
8.6 KiB
JavaScript
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define(["exports","./buildModuleUrl-9085faaa","./Cartographic-3309dd0d","./Check-7b2a090c","./when-b60132fc","./Rectangle-dee65d21","./AttributeCompression-0a087f75","./Cartesian2-db21342c","./ComponentDatatype-c140a87d","./Math-119be1a3","./FeatureDetection-806b12f0"],(function(t,e,i,r,a,n,o,s,m,c,u){"use strict";function d(t,e){this._ellipsoid=t,this._cameraPosition=new i.Cartesian3,this._cameraPositionInScaledSpace=new i.Cartesian3,this._distanceToLimbInScaledSpaceSquared=0,a.defined(e)&&(this.cameraPosition=e)}Object.defineProperties(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(t){var e=this._ellipsoid.transformPositionToScaledSpace(t,this._cameraPositionInScaledSpace),r=i.Cartesian3.magnitudeSquared(e)-1;i.Cartesian3.clone(t,this._cameraPosition),this._cameraPositionInScaledSpace=e,this._distanceToLimbInScaledSpaceSquared=r}}});var l=new i.Cartesian3;d.prototype.isPointVisible=function(t){return g(this._ellipsoid.transformPositionToScaledSpace(t,l),this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)},d.prototype.isScaledSpacePointVisible=function(t){return g(t,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var p=new i.Cartesian3;d.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(t,e){var i,r,n=this._ellipsoid;return a.defined(e)&&e<0&&n.minimumRadius>-e?((r=p).x=this._cameraPosition.x/(n.radii.x+e),r.y=this._cameraPosition.y/(n.radii.y+e),r.z=this._cameraPosition.z/(n.radii.z+e),i=r.x*r.x+r.y*r.y+r.z*r.z-1):(r=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),g(t,r,i)},d.prototype.computeHorizonCullingPoint=function(t,e,i){return S(this._ellipsoid,t,e,i)};var h=n.Ellipsoid.clone(n.Ellipsoid.UNIT_SPHERE);d.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(t,e,i,r){return S(C(this._ellipsoid,i,h),t,e,r)},d.prototype.computeHorizonCullingPointFromVertices=function(t,e,i,r,a){return b(this._ellipsoid,t,e,i,r,a)},d.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(t,e,i,r,a,n){return b(C(this._ellipsoid,a,h),t,e,i,r,n)};var f=[];d.prototype.computeHorizonCullingPointFromRectangle=function(t,r,a){var o=n.Rectangle.subsample(t,r,0,f),s=e.BoundingSphere.fromPoints(o);if(!(i.Cartesian3.magnitude(s.center)<.1*r.minimumRadius))return this.computeHorizonCullingPoint(s.center,o,a)};var x=new i.Cartesian3;function C(t,e,r){if(a.defined(e)&&e<0&&t.minimumRadius>-e){var o=i.Cartesian3.fromElements(t.radii.x+e,t.radii.y+e,t.radii.z+e,x);t=n.Ellipsoid.fromCartesian3(o,r)}return t}function S(t,e,r,n){a.defined(n)||(n=new i.Cartesian3);for(var o=z(t,e),s=0,m=0,c=r.length;m<c;++m){var u=T(t,r[m],o);if(u<0)return;s=Math.max(s,u)}return P(o,s,n)}var y=new i.Cartesian3;function b(t,e,r,n,o,s){a.defined(s)||(s=new i.Cartesian3),n=a.defaultValue(n,3),o=a.defaultValue(o,i.Cartesian3.ZERO);for(var m=z(t,e),c=0,u=0,d=r.length;u<d;u+=n){y.x=r[u]+o.x,y.y=r[u+1]+o.y,y.z=r[u+2]+o.z;var l=T(t,y,m);if(l<0)return;c=Math.max(c,l)}return P(m,c,s)}function g(t,e,r){var a=e,n=r,o=i.Cartesian3.subtract(t,a,l),s=-i.Cartesian3.dot(o,a);return!(n<0?s>0:s>n&&s*s/i.Cartesian3.magnitudeSquared(o)>n)}var v=new i.Cartesian3,M=new i.Cartesian3;function T(t,e,r){var a=t.transformPositionToScaledSpace(e,v),n=i.Cartesian3.magnitudeSquared(a),o=Math.sqrt(n),s=i.Cartesian3.divideByScalar(a,o,M);n=Math.max(1,n);var m=1/(o=Math.max(1,o));return 1/(i.Cartesian3.dot(s,r)*m-i.Cartesian3.magnitude(i.Cartesian3.cross(s,r,s))*(Math.sqrt(n-1)*m))}function P(t,e,r){if(!(e<=0||e===1/0||e!=e))return i.Cartesian3.multiplyByScalar(t,e,r)}var E=new i.Cartesian3;function z(t,e){return i.Cartesian3.equals(e,i.Cartesian3.ZERO)?e:(t.transformPositionToScaledSpace(e,E),i.Cartesian3.normalize(E,E))}var N=Object.freeze({NONE:0,BITS12:1}),I=new i.Cartesian3,B=new i.Cartesian3,_=new s.Cartesian2,w=new u.Matrix4,A=new u.Matrix4,q=Math.pow(2,12);function H(t,e,r,n,o,s){var m,c,d,l=N.NONE;if(a.defined(t)&&a.defined(e)&&a.defined(r)&&a.defined(n)){var p=t.minim
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