/* COPYRIGHT Esri - https://js.arcgis.com/5.0.18/LICENSE.txt */
import{unique as e}from"../../../../../core/arrayUtils.js";import{estimateNumberArrayMemory as t,baseTypedArrayMemory as r}from"../../../../../core/memoryEstimations.js";import{IntersectorResult as s}from"../IntersectorResult.js";import{LodTarget as n}from"./Intersector.js";class i{constructor(e,t,r,s){this.material=e,this.buffer=t,this.numVertices=r,this.boundingInfo=s,this.bufferWriter=e.createBufferWriter()}get layout(){return this.bufferWriter.layout}get numTriangles(){return this.numVertices/3}computeUsedMemory(){return this.buffer.byteLength+r}get renderGeometry(){return this}}class o{constructor(e){this.engineGeometry=e;const t=this.material,r=this.engineGeometry,s=r.attributes,n=r.boundingInfo,o=t.createBufferWriter(),u=o.layout,m=o.elementCount(s),a=u.createBuffer(m);o.write(null,null,s,null,a,0),this.renderGeometry=new i(t,a.buffer,m,n)}get material(){return this.engineGeometry.material}get numVertices(){return this.engineGeometry.indexCount}get numTriangles(){return this.numVertices/3}get boundingInfo(){return this.engineGeometry.boundingInfo}computeUsedMemory(){return Array.from(this.engineGeometry.attributes.values()).reduce((e,r)=>e+t(r.data,r.indices),0)}intersect(e,t,r,s,n,i,o,m){const a=this.engineGeometry;this.material.intersect(a,e.transform.transform,e,r,s,(r,s,a)=>u(r,s,a,e,t,i,o,n,m))}}function u(e,t,r,i,o,u,m,a,c){if(e<0)return;if(o&&!o(i.rayBegin,i.rayEnd,e))return;const l=new n(u.layerViewUid,u.graphicUid(a),r,m,c);if((null==i.results.min.distance||e<i.results.min.distance)&&i.results.min.set(3,l,e,t,i.transform.transform),(null==i.results.max.distance||e>i.results.max.distance)&&i.results.max.set(3,l,e,t,i.transform.transform),2===i.options.store){const r=new s(i.results.min.ray);r.set(3,l,e,t,i.transform.transform),i.results.all.push(r)}}class m{constructor(e,t=null){this.geometry=e,this.textures=t}get material(){return this.geometry.material}get numTriangles(){return this.geometry.numTriangles}}class a{constructor(t,r,s){this.components=t,this.minScreenSpaceRadius=r,this.pivotOffset=s;const n=e(this.components.map(e=>e.geometry));this.numVertices=n.reduce((e,t)=>e+t.numVertices,0)}}class c{constructor(e){this.levels=e,this.levels.sort((e,t)=>e.minScreenSpaceRadius===t.minScreenSpaceRadius?e.numVertices-t.numVertices:e.minScreenSpaceRadius-t.minScreenSpaceRadius)}get materialParameters(){return this.levels[0].components[0].geometry.material.parameters}getMaterials(){const t=[];return this.levels.forEach(e=>e.components.forEach(e=>t.push(e.geometry.material))),e(t)}getTextures(){const t=new Array;return this.levels.forEach(e=>e.components.forEach(e=>{null!=e.textures&&t.push(...e.textures)})),e(t)}getGeometries(){const t=new Array;return this.levels.forEach(e=>e.components.forEach(e=>{t.push(e.geometry)})),e(t)}getEngineGeometries(){return this.getGeometries().map(e=>e.engineGeometry).filter(e=>null!=e)}computeUsedMemory(){const e=this.getGeometries(),t=this.getTextures(),r=e.reduce((e,t)=>e+t.computeUsedMemory(),0);return t.reduce((e,t)=>e+t.usedMemory,0)+r}}export{o as LodComponentEngineGeometry,i as LodComponentRenderGeometry,m as LodComponentResources,a as LodLevelResources,c as LodResources};
