@arcgis/core/views/3d/webgl-engine/lib/lodRendering/LodLevel.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/4.32/esri/copyright.txt for details.
*/
import{isSome as o}from"../../../../../core/arrayUtils.js";import{isAborted as n,throwIfAborted as t}from"../../../../../core/promiseUtils.js";import{create as e}from"../../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{empty as r,expandWithVec3 as i,center as s,diameter as c}from"../../../../../geometry/support/aaBoundingBox.js";import{LodComponentData as u}from"./LodComponentData.js";class a{static async create(e,r,i){const s=await Promise.allSettled(r.components.map((o=>e.controller.schedule((()=>new u(e,o)),i)))),c=s.map((o=>"fulfilled"===o.status?o.value:null)).filter(o);if(n(i)||c.length!==s.length){c.forEach((o=>o.destroy())),t(i);for(const o of s)if("rejected"===o.status)throw o.reason}return new a(r.minScreenSpaceRadius,c)}constructor(o,n){this.minScreenSpaceRadius=o,this.components=n}destroy(){this.components.forEach((o=>o.destroy()))}intersect(o,n,t,e,r,i,s){this.components.forEach((c=>c.intersect(o,n,t,e,r,i,this.boundingSphere,s)))}get boundingBox(){if(null==this._boundingBox){const o=r();this.components.forEach((n=>{null!=n.boundingInfo&&(i(o,n.boundingInfo.bbMin),i(o,n.boundingInfo.bbMax))})),this._boundingBox=o}return this._boundingBox}get boundingSphere(){if(null==this._boundingSphere){const o=this.boundingBox,n=e();s(o,n),this._boundingSphere={center:n,radius:.5*c(o)}}return this._boundingSphere}get triangleCount(){return this.components.reduce(((o,n)=>o+n.triangleCount),0)}}export{a as LodLevel};