@arcgis/core/views/3d/support/ResourceController.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 e}from"tslib";import t from"../../../core/Accessor.js";import{makeHandle as r}from"../../../core/handleUtils.js";import{removeMaybe as s,destroyMaybe as i}from"../../../core/maybe.js";import{watch as o}from"../../../core/reactiveUtils.js";import{addFrameTask as a}from"../../../core/scheduling.js";import{signal as l}from"../../../core/signal.js";import{secondsFromMilliseconds as m}from"../../../core/time.js";import{property as n,subclass as d}from"../../../core/accessorSupport/decorators.js";import{newMemoryController as h}from"./MemoryController.js";import{ImmediateTask as u,newScheduler as p,TaskPriority as c}from"../../support/Scheduler.js";let _=class extends t{constructor(){super(...arguments),this.updating=!1}};function v(e){return new g({view:e})}e([n({readOnly:!0})],_.prototype,"updating",void 0),_=e([d("esri.views.3d.support.ResourceController.ResourceControllerMain")],_);let g=class extends _{constructor(){super(...arguments),this._immediateTask=u,this._normalTask=u,this._updatingObjects=l([]),this._frameTask=null}get immediate(){return this._immediateTask}get normal(){return this._normalTask}initialize(){this._scheduler=p(),this._memoryController=h(this.view),this.addHandles([o(()=>this.view.stationary,()=>this._stationaryChangedHandler())]),this._frameTask=a({update:e=>this._frame(e)}),this._immediateTask=this._scheduler.registerTask(c.RESOURCE_CONTROLLER_IMMEDIATE),this._normalTask=this._scheduler.registerTask(c.RESOURCE_CONTROLLER)}destroy(){this._immediateTask.remove(),this._normalTask.remove(),this._frameTask=s(this._frameTask),this._memoryController=i(this._memoryController),this._scheduler=i(this._scheduler),this.view=null}get updating(){return!(!this._memoryController?.updating&&!this._immediateTask?.updating)||this._updatingObjects?.value.some(e=>e.updating)}get scheduler(){return this._scheduler}get memoryController(){return this._memoryController}addUpdatingObject(e){const t=this._updatingObjects;return t.value=[...t.value,e],r(()=>{t.value=t.value.filter(t=>t!==e)})}_frame(e){this.view.suspended||this.view.stateManager&&(this.view.stateManager.step(m(e.deltaTime)),!this._scheduler)||(this._memoryController.update(),this.view.state&&(this._scheduler.state=this.view.state.fading?1:this.view.state.mode,this.view.state.fading=!1),this._scheduler.frame(e))}_stationaryChangedHandler(){this.memoryController.resetStableQuality()}};e([n()],g.prototype,"view",void 0),e([n()],g.prototype,"_scheduler",void 0),e([n()],g.prototype,"_memoryController",void 0),e([n()],g.prototype,"_immediateTask",void 0),e([n()],g.prototype,"_normalTask",void 0),e([n({readOnly:!0})],g.prototype,"updating",null),g=e([d("esri.views.3d.support.ResourceController")],g);export{v as newResourceController};