@arcgis/core/views/3d/webgl-engine/lib/WebGLLayer.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 e from"../../../../core/Evented.js";import t from"../../../../core/Handles.js";import{destroyMaybe as s}from"../../../../core/maybe.js";import i from"../../../../core/PooledArray.js";import{ContentObject as r}from"./ContentObject.js";import{ContentObjectType as o}from"./ContentObjectType.js";import{DirtyEventNames as h}from"./DirtyEvents.js";import d from"./Octree.js";import{UpdatePolicy as c}from"./UpdatePolicy.js";class a extends r{constructor(s,r,d=""){super(),this.stage=s,this.apiLayerUid=d,this.type=o.Layer,this.events=new e,this.visible=!0,this.sliceable=!1,this._objectsAdded=new i,this._handles=new t,this._objects=new i,this._pickable=!0,this.visible=r?.visible??!0,this._pickable=r?.pickable??!0,this.updatePolicy=r?.updatePolicy??c.ASYNC,this._disableOctree=r?.disableOctree??!1,s.add(this);for(const e of h)this._handles.add(this.events.on(e,(t=>s.handleEvent(e,t))))}destroy(){this._handles.size&&(this._handles.destroy(),this.stage.remove(this),this.invalidateSpatialQueryAccelerator())}get objects(){return this._objects}set pickable(e){this._pickable=e}get pickable(){return this._pickable&&this.visible}add(e){this._objects.push(e),e.parentLayer=this,this.events.emit("layerObjectAdded",{layer:this,object:e}),null!=this._octree&&this._objectsAdded.push(e)}remove(e){this._objects.removeUnordered(e)&&(e.parentLayer=null,this.events.emit("layerObjectRemoved",{layer:this,object:e}),null!=this._octree&&(this._objectsAdded.removeUnordered(e)||this._octree.remove([e])))}addMany(e){this._objects.pushArray(e);for(const t of e)t.parentLayer=this;this.events.emit("layerObjectsAdded",{layer:this,objects:e}),null!=this._octree&&this._objectsAdded.pushArray(e)}removeMany(e){const t=new Array;if(this._objects.removeUnorderedMany(e,e.length,t),0!==t.length){for(const e of t)e.parentLayer=null;if(this.events.emit("layerObjectsRemoved",{layer:this,objects:t}),null!=this._octree){for(let e=0;e<t.length;)this._objectsAdded.removeUnordered(t[e])?(t[e]=t[t.length-1],t.length-=1):++e;this._octree.remove(t)}}}sync(){this.updatePolicy!==c.SYNC&&this.stage.syncLayer(this.id)}notifyObjectBBChanged(e,t){null==this._octree||this._objectsAdded.includes(e)||this._octree.update(e,t)}getSpatialQueryAccelerator(){return null==this._octree&&this._objects.length>50&&!this._disableOctree?(this._octree=new d((e=>e.boundingVolumeWorldSpace.bounds)),this._octree.add(this._objects.data,this._objects.length)):null!=this._octree&&this._objectsAdded.length>0&&(this._octree.add(this._objectsAdded.data,this._objectsAdded.length),this._objectsAdded.clear()),this._octree}invalidateSpatialQueryAccelerator(){this._octree=s(this._octree),this._objectsAdded.clear()}}function l(e){return null!=e&&e.type===o.Layer}export{a as WebGLLayer,l as isWebGLLayer};