@arcgis/core
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ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API
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JavaScript
/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import{__decorate as e}from"tslib";import t from"../../../../core/Accessor.js";import"../../../../core/has.js";import{watch as r,sync as n,initial as s,when as i,on as o}from"../../../../core/reactiveUtils.js";import{property as a,subclass as c}from"../../../../core/accessorSupport/decorators.js";import{add as u,exactEquals as d,copy as h}from"../../../../core/libs/gl-matrix-2/math/vec3.js";import{create as f}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{UpdatingHandles as p}from"../../../../core/support/UpdatingHandles.js";import{create as l}from"../../../../geometry/support/ray.js";import{debugFlags as _}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 O}from"./ContentGeometryUpdates.js";import{Focus as A}from"./Focus.js";import{StableSurfaceCenter as w}from"./StableSurfaceCenter.js";import{SurfaceGeometryUpdates as S}from"./SurfaceGeometryUpdates.js";import{Intersector as I}from"../../webgl-engine/lib/Intersector.js";import{terrainId as v}from"../../webgl-engine/lib/verticalOffsetUtils.js";import{PropertiesPool as b}from"../../../support/PropertiesPool.js";import{TaskPriority as R}from"../../../support/Scheduler.js";let P=class extends t{constructor(e){super(e),this.renderPointOfView=f(),this._pois=new Array,this._updatingHandles=new p,this._debugCenters=null,this._tmpRay=l(),this._centerRayDirty=!0,this._surfaceAltitudeAtCenter=0,this._surfaceAltitudeAtCenterDirty=!0,this._contentAltitudeAtCenter=0,this._contentAltitudeAtCenterDirty=!0,this._propertiesPool=new b({renderPointOfView:()=>f()},this),this._contentIntersector=new I(e.view.state.viewingMode),this._surfaceIntersector=new I(e.view.state.viewingMode),this._surfaceIntersector.options.invisibleTerrain=!1,this._surfaceIntersector.options.store=0}initialize(){const{state:e,groundView:t,renderCoordsHelper:a,map:c}=this.view,u=()=>this._estimateSurfaceAltitudeAtCenter(),d=this.view.resourceController.scheduler,h=t?.elevationQueryCache,f={state:e,scheduler:d,surface:t,renderCoordsHelper:a};this._set("centerOnSurfaceInfrequent",new y({...f,task:R.POINT_OF_INTEREST_INFREQUENT,estimateSurfaceAltitudeAtCenter:u})),this._set("centerOnSurfaceFrequent",new y({...f,task:R.POINT_OF_INTEREST_FREQUENT,estimateSurfaceAltitudeAtCenter:u})),this._set("centerOnContent",new y({...f,task:R.POINT_OF_INTEREST_FREQUENT,estimateSurfaceAltitudeAtCenter:()=>this._estimateContentAltitudeAtCenter()})),this._set("cameraOnSurface",new g({...f,cache:h,task:R.POINT_OF_INTEREST_INFREQUENT,map:c})),this._set("surfaceGeometryUpdates",new S({...f,centerOnSurfaces:[this.centerOnSurfaceFrequent,this.centerOnContent,this.centerOnSurfaceInfrequent]})),this._set("contentGeometryUpdates",new O(this.view.allLayerViews,()=>this.view.graphicsView)),this._set("surfaceOrigin",new w({cache:h,view:this.view})),this._set("focus",new A({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),n),this._updatingHandles.add(()=>t.groundExtent,()=>this._updateCenterPointsOfInterest()),this._updatingHandles.add(()=>this.view.map?.ground?.navigationConstraint?.type,e=>{this._surfaceIntersector.options.backfacesTerrain="none"===e},s),i(()=>!t.updating,()=>this._updateCenterPointsOfInterest(),n),o(()=>this.surfaceGeometryUpdates.events,"request-update",()=>this._updateCenterPointsOfInterest()),o(()=>this.contentGeometryUpdates.events,"request-update",()=>this._updateCenterOnContent()),this._updatingHandles.add(()=>_.SHOW_POI,e=>this._setDebug(e),s)]),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._pois.length=0,this.surfaceOrigin.destroy(),this._updatingHandles.destroy(),this._set("centerOnSurfaceInfrequent",null),this._set("centerOnSurfaceFrequent",null),this._set("centerOnContent",null),this._set("cameraOnSurface",null),this._set("surfaceGeometryUpdates",null),this._set("contentGeometryUpdates",null),this._set("surfaceOrigin",null),this._set("focus",null)}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,j,U)?this._contentAltitudeAtCenter=this.view.renderCoordsHelper.getAltitude(j):this._contentAltitudeAtCenter=this._estimateSurfaceAltitudeAtCenter()),this._contentAltitudeAtCenter}_estimateSurfaceAltitudeAtCenter(){const{view:e}=this,{groundView:t}=e;if(!t)return 0;if(!this._surfaceAltitudeAtCenterDirty)return this._surfaceAltitudeAtCenter;this._surfaceAltitudeAtCenterDirty=!1;const r=this._centerRay;if(null==r)return this._surfaceAltitudeAtCenter;const n=r.origin,s=u(j,r.origin,r.direction);return this._surfaceIntersector.resetWithRay(r,e.state.contentCamera),t.intersect(this._surfaceIntersector,null,n,s),this._surfaceIntersector.results.min.getIntersectionPoint(j)&&(this._surfaceAltitudeAtCenter=e.renderCoordsHelper.getAltitude(j)),this._surfaceAltitudeAtCenter}_estimateSurfaceIntersectionAtRenderPoint(e,t,r){const n=C(t,e,H);if(null==n)return null;const s=n.origin,i=u(j,n.origin,n.direction);return this._surfaceIntersector.resetWithRay(n,t),this.view.groundView.intersect(this._surfaceIntersector,null,s,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),s),"debug")}get test(){}};e([a()],P.prototype,"centerOnContent",void 0),e([a()],P.prototype,"centerOnSurfaceFrequent",void 0),e([a()],P.prototype,"centerOnSurfaceInfrequent",void 0),e([a()],P.prototype,"cameraOnSurface",void 0),e([a()],P.prototype,"focus",void 0),e([a()],P.prototype,"renderPointOfView",void 0),e([a()],P.prototype,"surfaceOrigin",void 0),e([a()],P.prototype,"contentGeometryUpdates",void 0),e([a()],P.prototype,"surfaceGeometryUpdates",void 0),e([a({constructOnly:!0})],P.prototype,"view",void 0),e([a()],P.prototype,"updating",null),P=e([c("esri.views.3d.support.pointsOfInterest.PointsOfInterest")],P);const j=f(),H=l(),U={exclude:new Set([v])};export{P as PointsOfInterest};