createPolylineVolumeOutlineGeometry.js 3.5 KB

1
  1. define(["./when-208fe5b0","./Cartesian2-b4b7b0b3","./arrayRemoveDuplicates-3a9a9480","./BoundingRectangle-67be6fe0","./Transforms-73e77b72","./ComponentDatatype-2da3a966","./PolylineVolumeGeometryLibrary-2b7ba2ef","./Check-5e798bbf","./GeometryAttribute-b541caa6","./GeometryAttributes-b0b294d8","./IndexDatatype-3bc916b1","./Math-8386669c","./PolygonPipeline-b445e3f3","./RuntimeError-7f634f5d","./WebGLConstants-5e2a49ab","./EllipsoidTangentPlane-69cc10ff","./AxisAlignedBoundingBox-122de82b","./IntersectionTests-40db2afa","./Plane-b91bfb59","./PolylinePipeline-b7eedbaf","./EllipsoidGeodesic-92f0d3cc","./EllipsoidRhumbLine-73a4e3eb"],function(d,u,a,o,c,y,r,e,h,f,g,t,l,i,n,s,p,b,m,E,v,P){"use strict";function _(e){var i=(e=d.defaultValue(e,d.defaultValue.EMPTY_OBJECT)).polylinePositions,n=e.shapePositions;this._positions=i,this._shape=n,this._ellipsoid=u.Ellipsoid.clone(d.defaultValue(e.ellipsoid,u.Ellipsoid.WGS84)),this._cornerType=d.defaultValue(e.cornerType,r.CornerType.ROUNDED),this._granularity=d.defaultValue(e.granularity,t.CesiumMath.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";i=1+i.length*u.Cartesian3.packedLength;i+=1+n.length*u.Cartesian2.packedLength,this.packedLength=i+u.Ellipsoid.packedLength+2}_.pack=function(e,i,n){var t;n=d.defaultValue(n,0);var a=e._positions,o=a.length;for(i[n++]=o,t=0;t<o;++t,n+=u.Cartesian3.packedLength)u.Cartesian3.pack(a[t],i,n);var r=e._shape,o=r.length;for(i[n++]=o,t=0;t<o;++t,n+=u.Cartesian2.packedLength)u.Cartesian2.pack(r[t],i,n);return u.Ellipsoid.pack(e._ellipsoid,i,n),n+=u.Ellipsoid.packedLength,i[n++]=e._cornerType,i[n]=e._granularity,i};var k=u.Ellipsoid.clone(u.Ellipsoid.UNIT_SPHERE),C={polylinePositions:void 0,shapePositions:void 0,ellipsoid:k,height:void 0,cornerType:void 0,granularity:void 0};_.unpack=function(e,i,n){i=d.defaultValue(i,0);for(var t=e[i++],a=new Array(t),o=0;o<t;++o,i+=u.Cartesian3.packedLength)a[o]=u.Cartesian3.unpack(e,i);var t=e[i++],r=new Array(t);for(o=0;o<t;++o,i+=u.Cartesian2.packedLength)r[o]=u.Cartesian2.unpack(e,i);var l=u.Ellipsoid.unpack(e,i,k);i+=u.Ellipsoid.packedLength;var s=e[i++],p=e[i];return d.defined(n)?(n._positions=a,n._shape=r,n._ellipsoid=u.Ellipsoid.clone(l,n._ellipsoid),n._cornerType=s,n._granularity=p,n):(C.polylinePositions=a,C.shapePositions=r,C.cornerType=s,C.granularity=p,new _(C))};var L=new o.BoundingRectangle;return _.createGeometry=function(e){var i=e._positions,n=a.arrayRemoveDuplicates(i,u.Cartesian3.equalsEpsilon),t=e._shape,t=r.PolylineVolumeGeometryLibrary.removeDuplicatesFromShape(t);if(!(n.length<2||t.length<3)){l.PolygonPipeline.computeWindingOrder2D(t)===l.WindingOrder.CLOCKWISE&&t.reverse();i=o.BoundingRectangle.fromPoints(t,L);return function(e,i){var n=new f.GeometryAttributes;n.position=new h.GeometryAttribute({componentDatatype:y.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:e});var t=i.length,i=n.position.values.length/3,a=e.length/3/t,o=g.IndexDatatype.createTypedArray(i,2*t*(1+a)),r=0,l=0,s=l*t;for(u=0;u<t-1;u++)o[r++]=u+s,o[r++]=u+s+1;for(o[r++]=t-1+s,o[r++]=s,s=(l=a-1)*t,u=0;u<t-1;u++)o[r++]=u+s,o[r++]=u+s+1;for(o[r++]=t-1+s,o[r++]=s,l=0;l<a-1;l++)for(var p=t*l,d=p+t,u=0;u<t;u++)o[r++]=u+p,o[r++]=u+d;return new h.Geometry({attributes:n,indices:g.IndexDatatype.createTypedArray(i,o),boundingSphere:c.BoundingSphere.fromVertices(e),primitiveType:h.PrimitiveType.LINES})}(r.PolylineVolumeGeometryLibrary.computePositions(n,t,i,e,!1),t)}},function(e,i){return(e=d.defined(i)?_.unpack(e,i):e)._ellipsoid=u.Ellipsoid.clone(e._ellipsoid),_.createGeometry(e)}});