@arcgis/core/views/3d/layers/graphics/Graphics3DElevationAlignment.js

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

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import{__decorate as t}from"tslib";import e from"../../../../core/Accessor.js";import{EventEmitter as i}from"../../../../core/Evented.js";import{watch as r}from"../../../../core/reactiveUtils.js";import{property as s,subclass as a}from"../../../../core/accessorSupport/decorators.js";import{ExtentSet as n}from"./ExtentSet.js";import{TaskPriority as o}from"../../../support/Scheduler.js";let h=class extends e{constructor(t){super(t),this._dirtyExtents=new n,this._globalDirty=!1,this._averageExtentUpdateSize=0,this._dirtyGraphicsSet=new Set,this._updateElevation=!1,this.graphicsCoreOwner=null,this.graphicsCore=null,this.events=new i}initialize(){const t=this.elevationProvider,e=this.graphicsCoreOwner.view.resourceController.scheduler;this._task=e.registerTask(p(this.graphicsCore.layer.elevationInfo?.mode),this),this.addHandles([t.on("elevation-change",t=>this._elevationChanged(t)),r(()=>this.graphicsCoreOwner.suspended,()=>this._suspendedChange()),this._task,r(()=>p(this.graphicsCore.layer.elevationInfo?.mode),t=>this._task.priority=t)])}destroy(){this._dirtyGraphicsSet.clear(),this.graphicsCoreOwner=null,this.graphicsCore=null,this.queryGraphicUIDsInExtent=null,this.elevationProvider=null,this._dirtyExtents.destroy()}clear(){this._dirtyGraphicsSet.clear(),this.notifyChange("updating")}_suspendedChange(){!0===this.graphicsCoreOwner.suspended?this._updateElevation=!1:!1===this.graphicsCoreOwner.suspended&&this._updateElevation&&(this._globalDirty=!0,this.notifyChange("updating"))}elevationInfoChange(){this._globalDirty=!0,this.notifyChange("updating")}get updating(){return this.readyToRun}get readyToRun(){return this._dirtyGraphicsSet.size>0||this._dirtyExtents&&!this._dirtyExtents.empty||this._globalDirty}get updatingRemaining(){return this._dirtyGraphicsSet.size+this._dirtyExtents.size*this._averageExtentUpdateSize}runTask(t){for(this._globalDirty&&(this._markAllGraphicsElevationDirty(),this._globalDirty=!1,t.madeProgress()),t.run(()=>this._dirtyExtents.merge(t));this.readyToRun&&!t.done;)this._updateDirtyGraphics(t),this._updateDirtyExtents(t);this.notifyChange("updating")}_updateDirtyGraphics(t){const e=this.graphicsCoreOwner.view.renderCoordsHelper,i=0===this.graphicsCore.effectiveUpdatePolicy;for(const r of this._dirtyGraphicsSet.keys()){const s=this.graphicsCore.getGraphics3DGraphicById(r);if(this._dirtyGraphicsSet.delete(r),null!=s&&(s.alignWithElevation(this.elevationProvider,e,i),this.graphicsCore.deconflictor?.setDirty(),t.madeProgress()),t.done)return}}_updateDirtyExtents(t){for(;!this._dirtyExtents.empty&&!t.done;){const e=this._dirtyExtents.pop(),{spatialReference:i}=this.elevationProvider;this.events.emit("invalidate-elevation",{extent:e,spatialReference:i});const r=this._dirtyGraphicsSet.size;this.queryGraphicUIDsInExtent(e,i,t=>{const e=this.graphicsCore.getGraphics3DGraphicById(t);null!=e&&e.needsElevationUpdates()&&this._dirtyGraphicsSet.add(t)}),this._averageExtentUpdateSize=.1*(this._dirtyGraphicsSet.size-r)+.9*this._averageExtentUpdateSize,t.madeProgress()}}_markAllGraphicsElevationDirty(){this._dirtyExtents.clear(),this._dirtyGraphicsSet.clear(),this.graphicsCore.graphics3DGraphics.forEach((t,e)=>this._dirtyGraphicsSet.add(e))}_elevationChanged(t){if("scene"===t.context&&(!this.graphicsCore.layer.elevationInfo||"relative-to-scene"!==this.graphicsCore.layer.elevationInfo.mode))return;const e=t.extent;if(this.graphicsCoreOwner.suspended){if(!this._updateElevation){const t=this.graphicsCore.computedExtent;t&&e[2]>t.xmin&&e[0]<t.xmax&&e[3]>t.ymin&&e[1]<t.ymax&&(this._updateElevation=!0)}this.events.emit("invalidate-elevation",t)}else e[0]===-1/0?this._globalDirty=!0:this._dirtyExtents.add(e),this.notifyChange("updating")}};function p(t){return null==t?o.ELEVATION_ALIGNMENT:"relative-to-scene"===t?o.ELEVATION_ALIGNMENT_SCENE:o.ELEVATION_ALIGNMENT}t([s()],h.prototype,"graphicsCoreOwner",void 0),t([s()],h.prototype,"graphicsCore",void 0),t([s()],h.prototype,"queryGraphicUIDsInExtent",void 0),t([s()],h.prototype,"elevationProvider",void 0),t([s({readOnly:!0})],h.prototype,"updating",null),t([s({readOnly:!0})],h.prototype,"updatingRemaining",null),h=t([a("esri.views.3d.layers.graphics.Graphics3DElevationAlignment")],h);export{h as Graphics3DElevationAlignment};