2 lines
10 KiB
JavaScript
2 lines
10 KiB
JavaScript
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define(["exports","./Transforms-20461479","./ComponentDatatype-ab629b88","./defaultValue-f6d5e6da","./Matrix3-81054f0f","./GeometryAttribute-b8117bde","./GeometryAttributes-1e4ddcd2","./GeometryPipeline-fcaf4d4d","./IndexDatatype-d3db4e7d","./Matrix2-413c4048","./WebMercatorProjection-943e2226"],(function(e,t,n,r,o,i,s,c,a,d,p){"use strict";function u(e,t,n){e=r.defaultValue(e,0),t=r.defaultValue(t,0),n=r.defaultValue(n,0),this.value=new Float32Array([e,t,n])}function f(e,t){const r=e.attributes,o=r.position,s=o.values.length/o.componentsPerAttribute;r.batchId=new i.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:1,values:new Float32Array(s)});const c=r.batchId.values;for(let e=0;e<s;++e)c[e]=t}function l(e){const o=e.instances,i=e.projection,s=e.elementIndexUintSupported,a=e.scene3DOnly,p=e.vertexCacheOptimize,u=e.compressVertices,l=e.modelMatrix;let m,h,g=o.length;for(m=0;m<g;++m)if(r.defined(o[m].geometry)){o[m].geometry.primitiveType;break}if(function(e,t,n){let o=!n;const i=e.length;let s;if(!o&&i>1){const t=e[0].modelMatrix;for(s=1;s<i;++s)if(!d.Matrix4.equals(t,e[s].modelMatrix)){o=!0;break}}if(o)for(s=0;s<i;++s)r.defined(e[s].geometry)&&c.GeometryPipeline.transformToWorldCoordinates(e[s]);else d.Matrix4.multiplyTransformation(t,e[0].modelMatrix,t)}(o,l,a),!a)for(m=0;m<g;++m)r.defined(o[m].geometry)&&c.GeometryPipeline.splitLongitude(o[m]);if(function(e){const t=e.length;for(let n=0;n<t;++n){const t=e[n];r.defined(t.geometry)?f(t.geometry,n):r.defined(t.westHemisphereGeometry)&&r.defined(t.eastHemisphereGeometry)&&(f(t.westHemisphereGeometry,n),f(t.eastHemisphereGeometry,n))}}(o),p)for(m=0;m<g;++m){const e=o[m];r.defined(e.geometry)?(c.GeometryPipeline.reorderForPostVertexCache(e.geometry),c.GeometryPipeline.reorderForPreVertexCache(e.geometry)):r.defined(e.westHemisphereGeometry)&&r.defined(e.eastHemisphereGeometry)&&(c.GeometryPipeline.reorderForPostVertexCache(e.westHemisphereGeometry),c.GeometryPipeline.reorderForPreVertexCache(e.westHemisphereGeometry),c.GeometryPipeline.reorderForPostVertexCache(e.eastHemisphereGeometry),c.GeometryPipeline.reorderForPreVertexCache(e.eastHemisphereGeometry))}let y=c.GeometryPipeline.combineInstances(o);for(g=y.length,m=0;m<g;++m){h=y[m];const e=h.attributes;if(a)for(const t in e)e.hasOwnProperty(t)&&e[t].componentDatatype===n.ComponentDatatype.DOUBLE&&c.GeometryPipeline.encodeAttribute(h,t,`${t}3DHigh`,`${t}3DLow`);else for(const o in e)if(e.hasOwnProperty(o)&&e[o].componentDatatype===n.ComponentDatatype.DOUBLE){const e=`${o}3D`,n=`${o}2D`;c.GeometryPipeline.projectTo2D(h,o,e,n,i),r.defined(h.boundingSphere)&&"position"===o&&(h.boundingSphereCV=t.BoundingSphere.fromVertices(h.attributes.position2D.values)),c.GeometryPipeline.encodeAttribute(h,e,`${e}High`,`${e}Low`),c.GeometryPipeline.encodeAttribute(h,n,`${n}High`,`${n}Low`)}u&&c.GeometryPipeline.compressVertices(h)}if(!s){let e=[];for(g=y.length,m=0;m<g;++m)h=y[m],e=e.concat(c.GeometryPipeline.fitToUnsignedShortIndices(h));y=e}return y}function m(e,t,n,o){let i,s,c;const a=o.length-1;if(a>=0){const e=o[a];i=e.offset+e.count,c=e.index,s=n[c].indices.length}else i=0,c=0,s=n[c].indices.length;const d=e.length;for(let a=0;a<d;++a){const d=e[a][t];if(!r.defined(d))continue;const p=d.indices.length;i+p>s&&(i=0,s=n[++c].indices.length),o.push({index:c,offset:i,count:p}),i+=p}}Object.defineProperties(u.prototype,{componentDatatype:{get:function(){return n.ComponentDatatype.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}}),u.fromCartesian3=function(e){return new u(e.x,e.y,e.z)},u.toValue=function(e,t){return r.defined(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};const h={};function g(e,t){const n=e.attributes;for(const e in n)if(n.hasOwnProperty(e)){const o=n[e];r.defined(o)&&r.defined(o.values)&&t.push(o.values.buffer)}r.defined(e.indices)&&t.push(e.indices.buffer)}function y(e,t){const n=e.length,o=new Float64Array(1+19*n);let i=0;o[i++]=n;for(let t=0;t<n;t++){const n=e[t];if(d.Matrix4.pack(n.modelMatrix,o,i),i+=d.Matrix4
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