@arcgis/core/views/3d/layers/I3SMeshWorkerHandle.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import s from"../../../core/Logger.js";import e from"../../../core/PooledArray.js";import{create as t}from"../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{WorkerHandle as o}from"../../../core/workers/WorkerHandle.js";import{canProjectWithoutEngine as r}from"../../../geometry/projectionUtils.js";import{projectVectorToVector as i}from"../../../geometry/projection/projectVectorToVector.js";import{ModificationType as h}from"../../../libs/i3s/enums.js";class n{constructor(s,e,t,o,r,i){this.layout=s,this.interleavedVertexData=e,this.indices=t,this.hasColors=o,this.hasModifications=r,this.positionData=i}}class p{constructor(s,e,t,o,r,i,h){this.componentOffsets=s,this.featureIds=e,this.anchorIds=t,this.anchors=o,this.transformedGeometry=r,this.globalTrafo=i,this.obb=h}}class a extends o{constructor(s){super("SceneLayerWorker","process",{process:s=>[s.geometryBuffer],project:s=>[s.positions.buffer],transformNormals:s=>[s.normals.buffer]},s,{hasInitialize:!0})}setModifications(s,e,t,o){const r={context:s,modifications:f(e,t,o),isGeodetic:o.isGeographic};this.broadcast(r,"setModifications")}setLegacySchema(s,e){const t=JSON.stringify(e);return this.broadcast({context:s,jsonSchema:t},"setLegacySchema")}destroyContext(s){return this.broadcast(s,"destroyContext")}project(s,e){return this.invokeMethod("project",s,e)}transformNormals(s,e){return this.invokeMethod("transformNormals",s,e)}}const u=new e({deallocator:null}),c=t();function f(e,t,o){u.clear();let n=1/0,p=1/0,a=-1/0,f=-1/0,l=!1;for(const d of t){const e="clip"===d.type?h.Inside:"mask"===d.type?h.Outside:h.Replace,t=d.geometry;let m=s=>s;if(t.spatialReference){if(!r(t.spatialReference,o)){s.getLogger("esri.views.3d.layers.I3SMeshWorkerHandle").warn("Can't project modification polygon into layer spatial reference, ignoring modification");continue}m=s=>(i(s,t.spatialReference,c,o),c)}else t.hasZ||(c[2]=0,m=s=>(c[0]=s[0],c[1]=s[1],c));l=l||e===h.Outside,u.push(e),u.push(t.rings.length);for(const s of t.rings){u.push(s.length);for(const e of s){const s=m(e);u.push(s[0]),u.push(s[1]),u.push(s[2]),n=Math.min(n,s[0]),p=Math.min(p,s[1]),a=Math.max(a,s[0]),f=Math.max(f,s[1])}}}if(null!=e)if(l){const s=1e-4;u.push(h.Inside),u.push(2),u.push(4),u.push(n-s),u.push(p-s),u.push(0),u.push(a+s),u.push(p-s),u.push(0),u.push(a+s),u.push(f+s),u.push(0),u.push(n-s),u.push(f+s),u.push(0),u.push(4),u.push(e[0]),u.push(e[1]),u.push(0),u.push(e[2]),u.push(e[1]),u.push(0),u.push(e[2]),u.push(e[3]),u.push(0),u.push(e[0]),u.push(e[3]),u.push(0)}else u.push(h.Outside),u.push(1),u.push(4),u.push(e[0]),u.push(e[1]),u.push(0),u.push(e[2]),u.push(e[1]),u.push(0),u.push(e[2]),u.push(e[3]),u.push(0),u.push(e[0]),u.push(e[3]),u.push(0);u.push(h.Finished);const m=new Float64Array(u.length);for(let s=0;s<u.length;++s)m[s]=u.at(s);return m}export{a as I3SMeshWorkerHandle,p as TransformedData,n as TransformedGeometry,f as toWasmModification};