@arcgis/core/views/3d/support/pointsOfInterest/PointsOfInterest.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"../../../../core/Accessor.js";import"../../../../core/has.js";import{watch as r,when as s,on as n,sync as i,initial as o}from"../../../../core/reactiveUtils.js";import{property as a}from"../../../../core/accessorSupport/decorators/property.js";import"../../../../core/Logger.js";import"../../../../core/RandomLCG.js";import{subclass as c}from"../../../../core/accessorSupport/decorators/subclass.js";import{f as u,q as d,c as h}from"../../../../chunks/vec32.js";import{create as p}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{UpdatingHandles as f}from"../../../../core/support/UpdatingHandles.js";import{create as _}from"../../../../geometry/support/ray.js";import{debugFlags as l}from"../debugFlags.js";import{DebugPoint as m}from"../debugUtils.js";import{fromRenderAtEye as C}from"../geometryUtils/ray.js";import{CameraOnSurface as g}from"./CameraOnSurface.js";import{CenterOnSurface as y}from"./CenterOnSurface.js";import{ContentGeometryUpdates as A}from"./ContentGeometryUpdates.js";import{Focus as O}from"./Focus.js";import{StableSurfaceCenter as w}from"./StableSurfaceCenter.js";import{SurfaceGeometryUpdates as I}from"./SurfaceGeometryUpdates.js";import{Intersector as v}from"../../webgl-engine/lib/Intersector.js";import{StoreResults as S}from"../../webgl-engine/lib/IntersectorInterfaces.js";import{terrainId as b}from"../../webgl-engine/lib/verticalOffsetUtils.js";import{PropertiesPool as R}from"../../../support/PropertiesPool.js";import{TaskPriority as P}from"../../../support/Scheduler.js";let j=class extends t{constructor(e){super(e),this.renderPointOfView=p(),this._pois=new Array,this._updatingHandles=new f,this._debugCenters=null,this._tmpRay=_(),this._centerRayDirty=!0,this._surfaceAltitudeAtCenter=0,this._surfaceAltitudeAtCenterDirty=!0,this._contentAltitudeAtCenter=0,this._contentAltitudeAtCenterDirty=!0,this._propertiesPool=new R({renderPointOfView:T},this),this._contentIntersector=new v(e.view.state.viewingMode),this._surfaceIntersector=new v(e.view.state.viewingMode),this._surfaceIntersector.options.invisibleTerrain=!1,this._surfaceIntersector.options.store=S.MIN}initialize(){const{state:e,basemapTerrain:t,renderCoordsHelper:a,map:c}=this.view,u=()=>this._estimateSurfaceAltitudeAtCenter(),d=this.view.resourceController.scheduler,h=t?.elevationQueryCache,p={state:e,scheduler:d,surface:t,renderCoordsHelper:a};this._set("centerOnSurfaceInfrequent",new y({...p,task:P.POINT_OF_INTEREST_INFREQUENT,estimateSurfaceAltitudeAtCenter:u})),this._set("centerOnSurfaceFrequent",new y({...p,task:P.POINT_OF_INTEREST_FREQUENT,estimateSurfaceAltitudeAtCenter:u})),this._set("centerOnContent",new y({...p,task:P.POINT_OF_INTEREST_FREQUENT,estimateSurfaceAltitudeAtCenter:()=>this._estimateContentAltitudeAtCenter()})),this._set("cameraOnSurface",new g({...p,cache:h,task:P.POINT_OF_INTEREST_INFREQUENT,map:c})),this._set("surfaceGeometryUpdates",new I({...p,centerOnSurfaces:[this.centerOnSurfaceFrequent,this.centerOnContent,this.centerOnSurfaceInfrequent]})),this._set("contentGeometryUpdates",new A(this.view.allLayerViews)),this._set("surfaceOrigin",new w({cache:h,view:this.view})),this._set("focus",new O({state:e,scheduler:d,surface:t,renderCoordsHelper:a,centerOnSurface:this.centerOnSurfaceFrequent,estimateSurfaceIntersectionAtRenderPoint:(e,t)=>this._estimateSurfaceIntersectionAtRenderPoint(e,this.view.state.contentCamera,t)})),this._pois.push(this.centerOnContent,this.centerOnSurfaceFrequent,this.centerOnSurfaceInfrequent,this.cameraOnSurface,this.focus),this.addHandles([r((()=>e.contentCamera),(e=>this._cameraChanged(e)),i),this._updatingHandles.add((()=>t.extent),(()=>this._updateCenterPointsOfInterest())),this._updatingHandles.add((()=>this.view.map?.ground?.navigationConstraint?.type),(e=>{this._surfaceIntersector.options.backfacesTerrain="none"===e}),o),s((()=>!t.updating),(()=>this._updateCenterPointsOfInterest()),i),n((()=>this.surfaceGeometryUpdates.events),"request-update",(()=>this._updateCenterPointsOfInterest())),n((()=>this.contentGeometryUpdates.events),"request-update",(()=>this._updateCenterOnContent())),this._updatingHandles.add((()=>l.SHOW_POI),(e=>this._setDebug(e)),o)]),this._cameraChanged(this.view.state.contentCamera);for(const r of this._pois)r.runTask()}destroy(){this._setDebug(!1),this._propertiesPool.destroy();for(const e of this._pois)e.destroy();this.surfaceOrigin.destroy(),this._updatingHandles.destroy()}get updating(){return!(!this.surfaceGeometryUpdates?.updating&&!this._pois.some((e=>e.updating)))||this._updatingHandles.updating}get _centerRay(){return this._centerRayDirty&&(this._centerRayCached=this.view.sceneIntersectionHelper.getCenterRayWithSubpixelOffset(this.view.state.contentCamera,this._tmpRay),this._centerRayDirty=!1),this._centerRayCached}_estimateContentAltitudeAtCenter(){if(!this._contentAltitudeAtCenterDirty)return this._contentAltitudeAtCenter;this._contentAltitudeAtCenterDirty=!1;const e=this._centerRay;return null==e||(this.view.sceneIntersectionHelper.intersectRay(e,this._contentIntersector,H,E)?this._contentAltitudeAtCenter=this.view.renderCoordsHelper.getAltitude(H):this._contentAltitudeAtCenter=this._estimateSurfaceAltitudeAtCenter()),this._contentAltitudeAtCenter}_estimateSurfaceAltitudeAtCenter(){if(!this.view.basemapTerrain)return 0;if(!this._surfaceAltitudeAtCenterDirty)return this._surfaceAltitudeAtCenter;this._surfaceAltitudeAtCenterDirty=!1;const e=this._centerRay;if(null==e)return this._surfaceAltitudeAtCenter;const t=e.origin,r=u(H,e.origin,e.direction);return this._surfaceIntersector.resetWithRay(e,this.view.state.contentCamera),this.view.basemapTerrain.intersect(this._surfaceIntersector,null,t,r),this._surfaceIntersector.results.min.getIntersectionPoint(H)&&(this._surfaceAltitudeAtCenter=this.view.renderCoordsHelper.getAltitude(H)),this._surfaceAltitudeAtCenter}_estimateSurfaceIntersectionAtRenderPoint(e,t,r){const s=C(t,e,U);if(null==s)return null;const n=s.origin,i=u(H,s.origin,s.direction);return this._surfaceIntersector.resetWithRay(s,t),this.view.basemapTerrain.intersect(this._surfaceIntersector,null,n,i),this._surfaceIntersector.results.min.getIntersectionPoint(r)?r:null}_cameraChanged(e){this._updateCenterPointsOfInterest();const t=e.eye;d(this.renderPointOfView,t)||this._set("renderPointOfView",h(this._propertiesPool.get("renderPointOfView"),t))}_updateCenterPointsOfInterest(){this._centerRayDirty=!0,this._surfaceAltitudeAtCenterDirty=!0,this._contentAltitudeAtCenterDirty=!0;for(const e of this._pois)e.updateRenderLocation()}_updateCenterOnContent(){this._contentAltitudeAtCenterDirty=!0,this.centerOnContent.updateRenderLocation()}_setDebug(e){if(!e)return this._debugCenters?.forEach((e=>e.hide())),void this.removeHandles("debug");if(!this._debugCenters){this._debugCenters=new Map;const e=this.view.graphics;this._debugCenters.set(this.centerOnContent,new m(e,"red","CenterOnContent")),this._debugCenters.set(this.centerOnSurfaceFrequent,new m(e,"red","CenterOnSurface")),this._debugCenters.set(this.centerOnSurfaceInfrequent,new m(e,"red","CenterOnSurface")),this._debugCenters.set(this.cameraOnSurface,new m(e,"blue","CameraOnSurface")),this._debugCenters.set(this.focus,new m(e,"green","Focus"))}for(const t of this._pois)this.addHandles(this._updatingHandles.add((()=>t.renderLocation),(e=>this._debugCenters?.get(t)?.show(e,t.renderCoordsHelper.spatialReference)),o),"debug")}get test(){}};e([a()],j.prototype,"centerOnContent",void 0),e([a()],j.prototype,"centerOnSurfaceFrequent",void 0),e([a()],j.prototype,"centerOnSurfaceInfrequent",void 0),e([a()],j.prototype,"cameraOnSurface",void 0),e([a()],j.prototype,"focus",void 0),e([a()],j.prototype,"renderPointOfView",void 0),e([a()],j.prototype,"surfaceOrigin",void 0),e([a()],j.prototype,"contentGeometryUpdates",void 0),e([a()],j.prototype,"surfaceGeometryUpdates",void 0),e([a({constructOnly:!0})],j.prototype,"view",void 0),e([a()],j.prototype,"updating",null),j=e([c("esri.views.3d.support.pointsOfInterest.PointsOfInterest")],j);const T=Array,H=p(),U=_(),E={exclude:new Set([b])};export{j as PointsOfInterest};