@arcgis/core/views/3d/layers/PointCloudLayerView3D.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{_ as e}from"../../../chunks/tslib.es6.js";import t from"../../../Graphic.js";import{isSome as i}from"../../../core/arrayUtils.js";import{result as r,forEach as s}from"../../../core/asyncUtils.js";import"../../../core/has.js";import o from"../../../core/Logger.js";import{destroyMaybe as n,abortMaybe as a}from"../../../core/maybe.js";import{estimateNumberArrayMemory as d,baseObjectMemory as l,estimateNumberMemory as u,estimateFixedArrayMemory as h,baseArrayMemory as p}from"../../../core/memoryEstimations.js";import{isAbortError as c,allSettledValues as _,throwIfAborted as m}from"../../../core/promiseUtils.js";import{initial as g,watch as f,sync as y}from"../../../core/reactiveUtils.js";import{pt2px as b}from"../../../core/screenUtils.js";import{isArrayBuffer as w}from"../../../core/typedArrayUtil.js";import{property as N}from"../../../core/accessorSupport/decorators/property.js";import{subclass as P}from"../../../core/accessorSupport/decorators/subclass.js";import{l as x,f as v,e as C,c as I}from"../../../chunks/vec32.js";import{clone as S}from"../../../core/libs/gl-matrix-2/factories/vec3f32.js";import{fromValues as A}from"../../../core/libs/gl-matrix-2/factories/vec3f64.js";import R from"../../../geometry/Extent.js";import j from"../../../geometry/Point.js";import{projectBoundingSphere as k}from"../../../geometry/projection/projectBoundingSphere.js";import{projectVectorToVector as V}from"../../../geometry/projection/projectVectorToVector.js";import{create as Q,fromMinMax as D}from"../../../geometry/support/aaBoundingBox.js";import{fromNormalAndOffset as E,create as F}from"../../../geometry/support/plane.js";import{f as L}from"../../../chunks/sphere.js";import U from"../../../layers/graphics/OptimizedGeometry.js";import{QueryEngine as M}from"../../../layers/graphics/data/QueryEngine.js";import{CodedValue as q}from"../../../layers/support/CodedValue.js";import O from"../../../layers/support/CodedValueDomain.js";import"../../../layers/support/Domain.js";import"../../../layers/support/InheritedDomain.js";import"../../../layers/support/RangeDomain.js";import{unpackFieldNames as W}from"../../../layers/support/fieldUtils.js";import{PromiseQueue as G}from"../../../layers/support/PromiseQueue.js";import z from"../../../rest/support/FeatureSet.js";import H from"../../../rest/support/Query.js";import{getElevationOffset as B}from"../../../support/elevationInfoUtils.js";import{ForAllFeaturesReturnType as T}from"./II3SMeshView3D.js";import{LayerView3D as $}from"./LayerView3D.js";import{PointCloudLayerViewPerformanceInfo as J,QueuePerformanceInfo as K}from"./PointCloudLayerViewPerformanceInfo.js";import{PointCloudWorkerHandle as X}from"./PointCloudWorkerHandle.js";import{I3SQueryFeatureStore as Z}from"./i3s/I3SQueryFeatureStore.js";import{checkPointCloudLayerValid as Y,checkPointCloudLayerCompatibleWithView as ee}from"./i3s/I3SUtil.js";import{nodeDiff as te,sortFrontToBack as ie,splitWorkEntries as re}from"./i3s/LoDUtil.js";import{PagedNodeIndex as se}from"./i3s/PagedNodeIndex.js";import{PointCloudGraphic as oe}from"./i3s/PointCloudGraphic.js";import{PointCloudRenderer as ne}from"./i3s/PointCloudRenderer.js";import{isPointRendererNode as ae,PointCloudRendererNode as de}from"./i3s/PointCloudRendererNode.js";import{getSplatSizeAlgorithm as le,getFixedSizeAlgorithm as ue,getRendererInfo as he,getFilterInfo as pe,rendererUsesFixedSizes as ce,getAttributeInfo as _e}from"./i3s/PointCloudRendererUtil.js";import{getAttributeValues as me,readGeometry as ge,elevationFromPositions as fe}from"./i3s/PointCloudWorkerUtil.js";import{emptyHighlightHandle as ye,normalizeHighlightTargetExceptQuery as be}from"./support/highlightUtils.js";import{PopupSceneLayerView as we}from"./support/PopupSceneLayerView.js";import{projectToBoundingBox as Ne}from"../support/extentUtils.js";import{computeMapPointFromVec3d as Pe}from"../support/hitTest.js";import{ClientType as xe}from"../support/index.js";import{Obb as ve}from"../support/orientedBoundingBox.js";import{updatingProgress as Ce}from"../support/updatingProperties.js";import Ie from"../../layers/LayerView.js";import Se from"../../layers/PointCloudLayerView.js";import{defaultHighlightName as Ae}from"../../support/HighlightDefaults.js";import{isInEffectiveScaleRange as Re}from"../../support/layerViewUtils.js";import{TaskPriority as je}from"../../support/Scheduler.js";const ke=8,Ve=F();let Qe=class extends(Se(we($(Ie)))){constructor(){super(...arguments),this.type="point-cloud-3d",this.maximumPointCount=4e6,this.slicePlaneEnabled=!1,this._renderer=null,this._rendererAdded=!1,this._renderedNodes=new Set,this._updateViewNeeded=!0,this._lodFactor=1,this._maxLoggedBoxWarnings=5,this._pageMultiplier=1,this._nodeLoadEpoch=0,this._indexQueue=[],this._workQueue=new Array,this._idleQueue=new G,this._indexPagesLoading=new Map,this._loadingNodes=new Map,this._recalcWork=!0,this._layerIsVisible=!1,this._codedDomainPopulationPromise=null,this._codedDomainPopulationAbortController=null,this._totalWork=0,this._index=null,this._loadingInitNodePage=!1,this._nodeIdArray=[],this.ignoresMemoryFactor=!1}get baseUrl(){return this.layer.parsedUrl?.path??""}get pointScale(){const e=le(this.layer?.renderer),t=1;return null!=e?.scaleFactor?e.scaleFactor:t}get useRealWorldSymbolSizes(){const e=ue(this.layer?.renderer),t=!1;return null!=e?.useRealWorldSymbolSizes?e.useRealWorldSymbolSizes:t}get pointSize(){const e=ue(this.layer?.renderer),t=0;return null!=e?.size?e.size:t}get inverseDensity(){const e=96;return this.layer?.renderer?1*e/this.layer.renderer.pointsPerInch:5}get availableFields(){const e=he(this.layer),t=new Set;e.primaryAttribute&&t.add(e.primaryAttribute.name),e.modulationAttribute&&t.add(e.modulationAttribute.name);const i=pe(this.layer);if(i)for(const r of i)r.attributeInfo&&t.add(r.attributeInfo.name);if(this.layer.outFields)for(const r of W(this.layer.fieldsIndex,this.layer.outFields))t.add(r);return Array.from(t)}get _clippingBox(){if(!this.view||!this.view.clippingArea)return null;const e=Q(),t=this.view.renderSpatialReference;return Ne(this.view.clippingArea,e,t)?e:null}get _elevationOffset(){const e=this.layer&&this.layer.elevationInfo;return e&&"absolute-height"===e.mode?B(e,this.layer.spatialReference):0}initialize(){const e=this.view.resourceController,t=Ue(e);this._worker=new X(t),this.addResolvingPromise(this._worker.promise),Y(this.layer),ee(this.layer,this.view),this._indexRequester=e.createStreamDataRequester(xe.I3S_INDEX),this._dataRequester=e.createStreamDataRequester(xe.I3S_DATA),this._initRenderer();const i=this._initNodePages(),r=this.view.resourceController.memoryController;this._memCache=r.newCache(`pcl-${this.layer.uid}`),this._queryFeaturesCache=r.newCache(`pcl-query-features-${this.layer.uid};`),this._updatingHandles.add((()=>this._clippingBox),(()=>this._setUpdateViewNeeded()),g),this._updatingHandles.add((()=>this._elevationOffset),(()=>this._elevationOffsetChanged()),g),this._updatingHandles.add((()=>this.layer.renderer),(()=>this._rendererChanged()),g),this._updatingHandles.add((()=>this.layer.filters),(()=>this._reload()),g),this._updatingHandles.add((()=>this.layer.outFields),(()=>this._reload()),g),this._updatingHandles.add((()=>this.layer.effectiveScaleRange),(()=>this._setUpdateViewNeeded())),this._updatingHandles.add((()=>this.view.state.contentCamera),(()=>this._setUpdateViewNeeded())),this.addHandles([f((()=>this.view.quality),(()=>this._setUpdateViewNeeded()),y)]),this.addResolvingPromise(i),this.when((()=>{this.addHandles([e.scheduler.registerTask(je.POINT_CLOUD_LAYER,this),e.scheduler.registerIdleStateCallbacks((()=>this._idleBegin()),(()=>this._idleEnd())),this._updatingHandles.add((()=>this.suspended),(e=>{e?this._clearNodeState():this._setUpdateViewNeeded()}),g)])}),(()=>{this._updatingHandles.removeAll(),this.removeAllHandles()}))}_setUpdateViewNeeded(){this._updateViewNeeded=!0,this._updateLoading()}destroy(){this.cancelLoading(),this._worker=n(this._worker),this._destroyRenderer(),this._memCache=n(this._memCache),this._queryFeaturesCache=n(this._queryFeaturesCache),this._queryEngine=n(this._queryEngine),this._codedDomainPopulationAbortController=a(this._codedDomainPopulationAbortController),this._codedDomainPopulationPromise=null}_initRenderer(){this._renderer=new ne({createGraphic:(e,t,i)=>this._createGraphic(e,t,i)}),this._renderer.layerViewUid=this.uid,this._updatingHandles.add((()=>this._clippingBox),(e=>this._renderer.clippingBox=e),g),this._updatingHandles.add((()=>this.suspended),(e=>this._setPointsVisible(!e)),g),this._updatingHandles.add((()=>this.pointScale),(e=>this._renderer.scaleFactor=e),g),this._renderer.minSizePx=Math.sqrt(2),this._updatingHandles.add((()=>this.useRealWorldSymbolSizes),(e=>this._renderer.useRealWorldSymbolSizes=e),g),this._updatingHandles.add((()=>this.pointSize),(e=>{const t=b(e);this._renderer.size=e,this._renderer.sizePx=t}),g),this._updatingHandles.add((()=>this.slicePlaneEnabled),(e=>this._renderer.slicePlaneEnabled=e),g),this._updatingHandles.add((()=>this.inverseDensity),(()=>this._setUpdateViewNeeded()),g),this._updatingHandles.add((()=>this.maximumPointCount),(()=>this._setUpdateViewNeeded()),g),this._updatingHandles.add((()=>this.view.qualitySettings.sceneService.pointCloud.lodFactor),(e=>{this._lodFactor=e,this._setUpdateViewNeeded()}),g)}_destroyRenderer(){this._renderer.removeAll(),this._setPointsVisible(!1)}_createGraphic(e,t,i,r){const s=null!=e.pointIdFilterMap?e.pointIdFilterMap[t]:t,o=i?"declaredClass"in i?i:Pe(this.view,i):null;return r??=this._createGraphicAttributes(e,s),new oe({pointCloudMetadata:{nodeId:e.id,pointIndexInNode:t,attributePointIndexInNode:s,epoch:this._nodeLoadEpoch},geometry:o,attributes:r,layer:this.layer,sourceLayer:this.layer})}_createGraphicAttributes(e,t){const i={};for(const r of e.attributes)this._encodeGraphicAttribute(r.attributeInfo,r.values,t,i);return i}_getGraphicAttribute(e,t,i){const r=e.storageInfo?.attributeValues,s=r?.valuesPerElement??1;if(1===s)return t[i];if("UInt8"===r?.valueType&&s<=4){let e=0;const r=i*s;for(let i=r;i<r+s;i++)e=(e<<8)+t[i];return e}}_encodeGraphicAttribute(e,t,i,r){r[e.name]=this._getGraphicAttribute(e,t,i)}_setPointsVisible(e){e&&!this._rendererAdded?(this.view.stage.addRenderPlugin(this._renderer),this._rendererAdded=!0):!e&&this._rendererAdded&&(this.view.stage.removeRenderPlugin(this._renderer),this._rendererAdded=!1)}_rendererChanged(){this._renderer.useFixedSizes=ce(this.layer.renderer),this._reload()}_reload(){this._clearNodeState(),this._memCache.clear(),this._setUpdateViewNeeded()}_elevationOffsetChanged(){this._clearNodeState(),this._memCache.clear(),this._initNodePages()}_displayNodes(e){this._workQueue=te([...this._renderedNodes],e,this._index),ie(this._workQueue,this.view.state.contentCamera.viewForward,this._index),re(this._workQueue,ke,this._index),this._updateQueues(),this._totalWork=this._computeWork(),this._updateLoading(),this._layerIsVisible=e.length>0||this._loadingInitNodePage,this.notifyChange("suspended")}cancelLoading(){this._cancelNodeLoading(),this._cancelIndexLoading()}_cancelNodeLoading(){const e=new Array;this._loadingNodes.forEach((({abortController:t})=>e.push(t))),this._loadingNodes.clear();for(const t of e)t.abort();this._workQueue=[],this._idleQueue.cancelAll(),this._totalWork=this._computeWork(),this._updateLoading()}_updateQueues(){const e=new Set;this._workQueue.forEach((t=>t.load.forEach((t=>e.add(t)))));const t=new Array,i=new Map;this._loadingNodes.forEach(((r,s)=>{e.has(s)?i.set(s,r):t.push(r)})),this._loadingNodes=i;for(const{abortController:r}of t)r.abort();this._workQueue=this._workQueue.filter((e=>{for(const t of e.load)if(this._loadingNodes.has(t))return this._recalcWork=!0,!1;return!0})),this._totalWork=this._computeWork(),this._updateLoading()}_cancelIndexLoading(){this._indexQueue=[],this._indexPagesLoading.forEach((({abortController:e})=>e.abort())),this._indexPagesLoading.clear(),this._totalWork=this._computeWork(),this._updateLoading()}_clearNodeState(){this._nodeLoadEpoch++,this._renderedNodes.forEach((e=>this._removeFromRenderer(e))),this._cancelNodeLoading()}_idleBegin(){this._setUpdateViewNeeded()}_idleEnd(){this._setUpdateViewNeeded()}get running(){return this.suspended?this._updateViewNeeded:this._updateViewNeeded||this._indexQueue.length>0||this._workQueue.length>0||this._idleQueue.running}runTask(e){if(this.suspended){if(this._updateViewNeeded){this._updateViewNeeded=!1;const e=this._isRootNodeVisible();e!==this._layerIsVisible&&(this._layerIsVisible=e,this.notifyChange("suspended")),this._updateLoading()}}else{for(e.run((()=>this._updateWorkQueues()));this._indexQueue.length>0&&e.run((()=>this._processIndexQueue())););this._processWorkQueue(e),this._idleQueue.runTask(e)}}_processIndexQueue(){const e=this._indexQueue.shift(),t=this._loadNodePage(e);return this._indexPagesLoading.set(e,t),t.promise.then((t=>{this._index.addPage(e,t,this._elevationOffset),this._setUpdateViewNeeded()})).then((()=>{this._indexPagesLoading.delete(e)}),(()=>{this._indexPagesLoading.delete(e)})),!0}_processWorkQueue(e){for(;!e.done;){const t=this._scheduleWorkEntry();if(null==t)return void e.madeProgress();this._processWorkEntry(t),e.madeProgress()}}_scheduleWorkEntry(){let e=this._workQueue.length;for(;e--;){const e=this._workQueue.shift();if(!e.remove.find((e=>!this._renderedNodes.has(e))))return e;this._workQueue.push(e)}return null}_processWorkEntry(e){if(0!==e.load.length)Promise.all(e.load.map((e=>{const t=new AbortController,i=this._memCache.pop(e.toString());return null!=i?this._loadingNodes.set(e,{abortController:t,promise:Promise.resolve(i)}):this._loadingNodes.has(e)||this._loadingNodes.set(e,{abortController:t,promise:this._loadNode(e,t.signal)}),this._loadingNodes.get(e).promise}))).then((t=>{for(let i=0;i<e.load.length;i++)if(t[i]){const r=this._setupRendererData(e.load[i],t[i]);this._addToRenderer(r)}for(const i of e.remove)this._removeFromRenderer(i)})).catch((()=>{})).then((()=>{for(const t of e.load)this._loadingNodes.delete(t);this._updateLoading(),this._recalcWork&&!this._idleQueue.updating&&0===this._indexQueue.length&&0===this._loadingNodes.size&&(this._recalcWork=!1,this._setUpdateViewNeeded())})),this._updateLoading();else for(const t of e.remove)this._removeFromRenderer(t)}async _populateClassCodeCodedDomain(e,t){const i="CLASS_CODE",s=this.layer.fieldsIndex.get(i);if(!s||s.domain)return;if(!e.includes(s.name))return;const o=await r(this.layer.queryCachedStatistics(i,{signal:t}));if(!1===o.ok)return;const n=o.value?.stats?.labels?.labels;n&&Array.isArray(n)&&(s.domain=new O({name:"CLASS_CODE",codedValues:n.map((e=>new q({code:e.value,name:e.label})))}))}async prepareFetchPopupFeatures(e){return this._codedDomainPopulationPromise||(this._codedDomainPopulationAbortController=new AbortController,this._codedDomainPopulationPromise=this._populateClassCodeCodedDomain(e,this._codedDomainPopulationAbortController.signal).then((()=>{this._codedDomainPopulationAbortController=null}))),this._codedDomainPopulationPromise}async whenGraphicAttributes(e,t){const r=this._splitGraphicsPerNode(e),o=this.layer.attributeStorageInfo,n=t.map((e=>_e(o,e))).filter(i),a=async(e,t)=>{const i=this._index.getNode(t);await s(n,(async t=>{const r=t.useElevation?await this._loadElevationAttributeFromGeometry(i.resourceId):await this._loadAndParseAttribute(i,t);if(r)for(const i of e)if(this._isValidPointGraphic(i)){const e=i.pointCloudMetadata.attributePointIndexInNode;this._encodeGraphicAttribute(t,r,e,i.attributes)}}))},d=[];return r.forEach(((e,t)=>{d.push(a(e,t))})),await Promise.allSettled(d),e}_isValidPointGraphic(e){return e instanceof oe&&e.pointCloudMetadata?.epoch===this._nodeLoadEpoch}_splitGraphicsPerNode(e){const t=new Map;for(const i of e){if(!this._isValidPointGraphic(i))continue;const e=i.pointCloudMetadata,r=t.get(e.nodeId);r?r.push(i):t.set(e.nodeId,[i])}return t}async _loadAndParseAttribute(e,t){const i=await this._loadAttribute(e.resourceId,t,null);return i?me({attributeInfo:t,buffer:i},null,e.vertexCount):null}async _loadElevationAttributeFromGeometry(e){const t=this.layer.store.defaultGeometrySchema,i=ge(t,await this._loadGeometry(e,null));return fe(i,i.length/3)}highlight(e,i){if(!e||e instanceof H)return ye;const r=be(e);if(0===r.length)return ye;if(!(r[0]instanceof t))return ye;const s=r;return this._renderer.highlight(s.map((e=>this._graphicToPointDefinition(e))),i?.name??Ae)}_graphicToPointDefinition(e){if(!this._isValidPointGraphic(e))return null;const{nodeId:t,pointIndexInNode:i}=e.pointCloudMetadata;return null!=t&&null!=i?{nodeId:t,pointId:i}:null}_computeWork(){let e=0;for(const t of this._workQueue)e+=t.load.length+t.remove.length;return e+=this._loadingNodes.size,e+=(this._indexQueue.length+this._indexPagesLoading.size)*this._index.pageSize,e+=this._loadingInitNodePage?100:0,e+=this._updateViewNeeded?100:0,e}get updatingProgressValue(){if(this.suspended)return this._updateViewNeeded?0:1;const e=this._computeWork();return 1-Math.min(this._totalWork,e)/this._totalWork}_updateLoading(){this.notifyChange("updating"),this.notifyChange("updatingProgressValue")}canResume(){return super.canResume()&&this._layerIsVisible}isUpdating(){return this.suspended?this._updateViewNeeded:this._computeWork()>0}get visibleAtCurrentScale(){return Re(this.layer.effectiveScaleRange,this.view.scale)}async queryFeatures(e,i){const r=await this._ensureQueryEngine().executeQuery(this._ensureQueryJSON(e),i?.signal),s=r.features;r.features=[];const o=z.fromJSON(r),n=this.view.spatialReference;return o.features=s.map((e=>{const{attributes:i,metadata:r}=e;if(!r){const i=t.fromJSON(e);return i.geometry&&(i.geometry.spatialReference=o.spatialReference??n),i}const s=j.fromJSON(e.geometry);return s.spatialReference=o.spatialReference??n,this._createGraphic(r.node,r.pointId,s,i)})),o}createQuery(){const e={outFields:["*"],returnGeometry:!0,outSpatialReference:this.view.spatialReference,returnZ:!0};return new H(e)}async queryFeatureCount(e,t){return await this._ensureQueryEngine().executeQueryForCount(this._ensureQueryJSON(e),t?.signal)}async queryExtent(e,t){const{count:i,extent:r}=await this._ensureQueryEngine().executeQueryForExtent(this._ensureQueryJSON(e),t?.signal);return{count:i,extent:R.fromJSON(r)}}_ensureQueryJSON(e){return null==e?new H({outSpatialReference:this.view.spatialReference}).toJSON():H.from(e).toJSON()}_ensureQueryEngine(){if(this._queryEngine)return this._queryEngine;const{spatialReference:e}=this.view;return this._queryEngine=new M({fieldsIndex:this.layer.fieldsIndex.toJSON(),geometryType:"esriGeometryPoint",spatialReference:e,featureIdInfo:{type:"object-id",fieldName:"objectId"},hasZ:!0,featureStore:new Z({sourceSpatialReference:e,viewSpatialReference:e,forAllFeatures:(e,t)=>{let i=!1;this._renderer.forEachNode((r=>{if(i)return;if(t){const e=r.obb,s=L(e.center[0],e.center[1],e.center[2],x(e.halfSize));k(s,this.view.renderSpatialReference,s,this.view.spatialReference);const o=t(s);if(o===T.SKIP)return;if(i=o===T.EXIT,i)return}let s=this._queryFeaturesCache.get(`${r.id}`);s||(s=this._createQueryPointFeatures(r),this._queryFeaturesCache.put(`${r.id}`,s)),s.features.forEach(e)}))},getFeatureExtent:({point:e},t)=>D(e,e,t),featureAdapter:{cloneWithGeometry:(e,t)=>new Ee(e.node,e.pointId,t.coords),getAttribute:({node:e,attributePointId:t},i)=>{for(const r of e.attributes)if(r.attributeInfo.name===i)return this._getGraphicAttribute(r.attributeInfo,r.values,t)},getAttributes:({node:e,attributePointId:t})=>this._createGraphicAttributes(e,t),getCentroid:e=>e.getGeometry(),getGeometry:e=>e.getGeometry(),getObjectId:()=>{},getMetadata:e=>e}})}),this._queryEngine}_createQueryPointFeatures(e){const t=e.coordinates,i=new Array;for(let r=0;r<t.length/3;r++){const s=3*r,o=A(t[s+0],t[s+1],t[s+2]);v(o,o,e.origin),V(o,this.view.renderSpatialReference,o,this.view.spatialReference);const n=new Ee(e,r,o);i.push(n)}return new Fe(i)}_initNodePages(){const e=this.layer.store.index,t=e.nodesPerPage||e.nodePerIndexBlock;return this._index=new se(this.layer.spatialReference,this.view.renderCoordsHelper.spatialReference,t),this._cancelIndexLoading(),this._traverseVisible=this._index.createVisibilityTraverse(),this._loadingInitNodePage=!0,this._layerIsVisible=!0,this.notifyChange("suspended"),this._updateLoading(),this._pageMultiplier=null!=e.nodesPerPage?1:e.nodePerIndexBlock,this._loadNodePage(0).promise.then((e=>{this._index.addPage(0,e,this._elevationOffset),this._loadingInitNodePage=!1,this._setUpdateViewNeeded()}))}_loadNodePage(e){const t=new AbortController,i=`${this.baseUrl}/nodepages/${e*this._pageMultiplier}`;return{promise:this._requestNodePage(i,t.signal).then((t=>t.nodes.map(((t,i)=>({resourceId:null!=t.resourceId?t.resourceId:e*this._index.pageSize+i,obb:ve.fromJSON(t.obb),obbInRenderSR:new ve,firstChild:t.firstChild,childCount:t.childCount,vertexCount:t.vertexCount??t.pointCount,lodThreshold:t.lodThreshold??t.effectiveArea}))))),abortController:t}}_updateWorkQueues(){if(!this._updateViewNeeded)return!1;const e=this.view.quality;let t=this.inverseDensity/this._lodFactor*e;const i=this.maximumPointCount*this._lodFactor*e;let r=this._computeNodesForMinimumDensity(t),s=this._computePointCount(r),o=Math.sqrt(s/(.75*i));for(;s>i;)t*=o,r=this._computeNodesForMinimumDensity(t),s=this._computePointCount(r),o=Math.sqrt(2);return this._displayNodes(r),this._updateViewNeeded=!1,this._updateLoading(),!0}_computePointCount(e){let t=0;for(let i=0;i<e.length;i++){const r=this._index.getNode(e[i]);r&&(t+=r.vertexCount)}return t}_isRootNodeVisible(){let e=!1;return this._traverseVisible({frustum:this.view.state.contentCamera.frustum,clippingBox:this._clippingBox},{predicate:(t,i,r)=>(e=r,!1),pageMiss:()=>{}}),e}_computeNodesForMinimumDensity(e){const t=this.view.state.contentCamera,i=t.frustum,r=this._clippingBox,s=t.viewForward,o=C(s,t.eye),n=E(s,-o,Ve),a=t.perScreenPixelRatio/2,d=e*e,l=this._nodeIdArray;l.length=0;const u=e=>l.push(e);return this._traverseVisible({frustum:i,clippingBox:r},{predicate:(e,t,i)=>{if(!i)return!1;if(0===t.childCount)return u(e),!1;const r=this._index.getRenderObb(e);return!(this._computeAveragePixelArea(r,t.lodThreshold,t.vertexCount,n,a)<=d)||(u(e),!1)},pageMiss:(e,t)=>{u(e),this._indexQueue.includes(t)||this._indexQueue.push(t)}}),l}_computeAveragePixelArea(e,t,i,r,s){const o=1e-7,n=Math.max(o,e.minimumDistancePlane(r));return t/(n*n)/(4*s*s)/i}_loadNode(e,t){try{return this._loadNodeAsync(e,t)}catch(i){throw c(i)||o.getLogger(this).error(i),i}}async _loadAdditionalUserAttributes(e,t,r){const s=this.layer.outFields;if(!s)return[];const o=W(this.layer.fieldsIndex,s),n=new Set(e.map((e=>null!=e?e.name:null))),a=this.layer.attributeStorageInfo,d=[];for(const i of o){if(n.has(i))continue;const e=_e(a,i);e&&d.push(t(e))}const l=await _(d);return m(r),l.filter(i)}async _loadNodeAsync(e,t){const i=this._index.getNode(e),r=he(this.layer),s=pe(this.layer),o=i.resourceId,n=async e=>{if(!e)return null;if(e.useElevation)return{attributeInfo:e,buffer:null};const i=await this._loadAttribute(o,e,t);return null!=i?{attributeInfo:e,buffer:i}:null};return this._idleQueue.push((async()=>{const i=this._loadGeometry(o,t),{primaryAttribute:a,modulationAttribute:d}=r,l=n(a),u=n(d),h=s.map((e=>e.attributeInfo)),p=h.map((e=>n(e))),c=this._loadAdditionalUserAttributes([a,d,...h],n,t),[_,g,f,y,b]=await Promise.all([i,l,u,Promise.all(p),c]);m(t);const w={geometryBuffer:_,primaryAttributeData:g,modulationAttributeData:f,filterAttributesData:y,userAttributesData:b,schema:this.layer.store.defaultGeometrySchema,rendererInfo:r,filterInfo:s,obbData:this._index.getRenderObb(e).data,elevationOffset:this._elevationOffset,inSR:this.layer.spatialReference.toJSON(),outSR:this.view.renderCoordsHelper.spatialReference.toJSON()};return this._worker.invoke(w,t)}),t)}async _loadGeometry(e,t){return this._requestData(`${this.baseUrl}/nodes/${e}/geometries/0`,t)}async _loadAttribute(e,t,i){if(!t?.storageInfo)return null;const r=t.storageInfo.key;return this._requestData(`${this.baseUrl}/nodes/${e}/attributes/${r}`,i)}_requestNodePage(e,t){const i={f:"json",...this.layer.customParameters,token:this.layer.apiKey};return this._indexRequester.request(e,"json",{query:i,signal:t})}_requestData(e,t){return this._dataRequester.request(e,"binary",{query:{...this.layer.customParameters,token:this.layer.apiKey},signal:t})}_removeFromRenderer(e){if(this._renderedNodes.has(e)){const t=this._renderer.removeNode(e);this._renderedNodes.delete(e),this._memCache.put(t.id.toString(),t)}}_addToRenderer(e){this._renderedNodes.has(e.id)||(this._renderedNodes.add(e.id),this._renderer.addNode(e))}_setupRendererData(e,t){const i=this._index.getNode(e),r=Math.sqrt(i.lodThreshold/i.vertexCount),s=this._index.getRenderObb(e);if(ae(t))return t.splatSize=r,t.obb=s,I(t.origin,t.obb.center),t;const n=ve.fromData(t.obbData),a=n.halfSize,d=s.halfSize,l=.01*Math.max(d[0],d[1],d[2]);if(a[0]>d[0]+l||a[1]>d[1]+l||a[2]>d[2]+l){if(this._maxLoggedBoxWarnings>0){const t=e=>`[${e.halfSize[0]}, ${e.halfSize[1]}, ${e.halfSize[2]}]`;o.getLogger(this).warn(`Node ${e} reported bounding box too small. got ${t(s)} but points cover ${t(n)}`),0===--this._maxLoggedBoxWarnings&&o.getLogger(this).warn("  Too many bounding box errors, stopping reporting for this layer.")}this._index.setRenderObb(e,n)}return new de(e,r,S(s.center),s,0===i.childCount,t.points,t.rgb,t.attributes,t.pointIdFilterMap)}get usedMemory(){let e=0;return this._renderer.forEachNode((t=>{e+=Le,e+=d(t.coordinates);for(const i of t.attributes){const t=i.values;w(t.buffer)&&(e+=d(t))}})),e}get unloadedMemory(){const e=this._renderedNodes.size;if(e<4)return 0;const t=[...this._renderedNodes].reduce(((e,t)=>e+this._index.getNode(t).vertexCount));let i=this._loadingNodes.size;for(let r=0;r<this._workQueue.length;r++)i+=this._workQueue[r].load.length,i-=this._workQueue[r].remove.length;if(i<0)return 0;return i*t/e*((this.usedMemory-e*Le)/t)+i*Le}get performanceInfo(){return new J(this.usedMemory,this._renderedNodes.size,[...this._renderedNodes].reduce(((e,t)=>e+this._index.getNode(t).vertexCount),0),this.maximumPointCount,new K(this._loadingNodes.size,this._indexQueue.length,this._workQueue.length,this._idleQueue.length))}get test(){}};e([N()],Qe.prototype,"layer",void 0),e([N()],Qe.prototype,"baseUrl",null),e([N()],Qe.prototype,"pointScale",null),e([N()],Qe.prototype,"useRealWorldSymbolSizes",null),e([N()],Qe.prototype,"pointSize",null),e([N()],Qe.prototype,"inverseDensity",null),e([N()],Qe.prototype,"maximumPointCount",void 0),e([N({readOnly:!0})],Qe.prototype,"availableFields",null),e([N({readOnly:!0})],Qe.prototype,"_clippingBox",null),e([N({readOnly:!0})],Qe.prototype,"_elevationOffset",null),e([N({type:Boolean})],Qe.prototype,"slicePlaneEnabled",void 0),e([N()],Qe.prototype,"updating",void 0),e([N(Ce)],Qe.prototype,"updatingProgress",void 0),e([N({readOnly:!0})],Qe.prototype,"updatingProgressValue",null),e([N({readOnly:!0})],Qe.prototype,"visibleAtCurrentScale",null),Qe=e([P("esri.views.3d.layers.PointCloudLayerView3D")],Qe);const De=Qe;class Ee{constructor(e,t,i){this.node=e,this.pointId=t,this.point=i}getGeometry(){return new U([1],Array.from(this.point))}get attributePointId(){const{node:e,pointId:t}=this;return null!=e.pointIdFilterMap?e.pointIdFilterMap[t]:t}get usedMemory(){return l+l+u+h(this.point,u)}}class Fe{constructor(e){this.features=e}get cachedMemory(){return this.features.reduce(((e,t)=>e+t.usedMemory),l+p)}}const Le=160;function Ue(e){return t=>e.immediate.schedule(t)}export{De as default};