@arcgis/core/views/3d/interactive/visualElements/ExtendedLineVisualElement.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{copy as e,subtract as t,exactEquals as r,negate as i}from"../../../../core/libs/gl-matrix-2/math/vec3.js";import{create as s,fromValues as n}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{exactEquals as a,copy as o}from"../../../../core/libs/gl-matrix-2/math/vec4.js";import{fromValues as l,clone as h}from"../../../../core/libs/gl-matrix-2/factories/vec4f64.js";import{fromRay as d,getStart as _,getEnd as p,create as c}from"../../../../geometry/support/clipRay.js";import{intersectClipRay as u}from"../../../../geometry/support/frustum.js";import{fromPoints as m,pointAt as f,create as y}from"../../../../geometry/support/lineSegment.js";import{create as g,fromPoints as b}from"../../../../geometry/support/ray.js";import{EngineVisualElement as D}from"./EngineVisualElement.js";import{LaserlineVisualElement as w}from"./LaserlineVisualElement.js";import{drapedZ as O}from"../../terrain/OverlayRenderer.js";import{createPolylineGeometry as j}from"../../webgl-engine/lib/GeometryUtil.js";import{RenderGeometry as x}from"../../webgl-engine/lib/RenderGeometry.js";import{RibbonLineMaterial as C}from"../../webgl-engine/materials/RibbonLineMaterial.js";class E extends D{constructor(e){super(e),this._ray=g(),this._isWorldDown=!1,this._start=s(),this._end=n(1,0,0),this._width=1,this._color=l(1,0,1,1),this._polygonOffset=!1,this._writeDepthEnabled=!0,this._innerWidth=0,this._innerColor=l(1,1,1,1),this._stipplePattern=null,this._stippleOffColor=null,this._stipplePreferContinuous=!0,this._falloff=0,this._extensionType=0,this._laserlineStyle=null,this._laserlineEnabled=!1,this._renderOccluded=4,this._fadedExtensions=A,this._laserline=new w({view:this.view,isDecoration:e.isDecoration}),this.applyProperties(e)}destroy(){this._laserline.destroy(),super.destroy()}createObject3DResourceFactory(e){return{view:e,createResources:e=>this._createObject3DResources(e),destroyResources:G,recreateGeometry:(e,t)=>this._recreateObject3DGeometry(e,t),cameraChanged:()=>this._updateGeometry(),forEachMaterial:(e,t)=>t(e.material)}}createDrapedResourceFactory(e){return{view:e,createResources:()=>this._createDrapedResources(),destroyResources:G,recreateGeometry:e=>this._recreateDrapedGeometry(e),forEachMaterial:(e,t)=>t(e.material)}}updateVisibility(e){super.updateVisibility(e),this._laserline.visible=e}onAttachedChange(){this._laserline.attached=this._laserlineAttached}setStartEndFromWorldDownAtLocation(r){this._isWorldDown=!0,e(this._start,r),this.view.renderCoordsHelper.worldUpAtPosition(r,this._end),t(this._end,r,this._end),b(this._start,this._end,this._ray),this._updateGeometry()}get start(){return this._start}set start(t){this._isWorldDown=!1,r(this._start,t)||(e(this._start,t),b(this._start,this._end,this._ray),this._updateGeometry())}get end(){return this._end}set end(t){this._isWorldDown=!1,r(this._end,t)||(e(this._end,t),b(this._start,this._end,this._ray),this._updateGeometry())}get width(){return this._width}set width(e){e!==this._width&&(this._width=e,this._updateMaterial())}get color(){return this._color}set color(e){a(e,this._color)||(o(this._color,e),this._updateMaterial())}get polygonOffset(){return this._polygonOffset}set polygonOffset(e){e!==this._polygonOffset&&(this._polygonOffset=e,this._updateMaterial())}get writeDepthEnabled(){return this._writeDepthEnabled}set writeDepthEnabled(e){this._writeDepthEnabled!==e&&(this._writeDepthEnabled=e,this._updateMaterial())}get innerWidth(){return this._innerWidth}set innerWidth(e){e!==this._innerWidth&&(this._innerWidth=e,this._updateMaterial())}get innerColor(){return this._innerColor}set innerColor(e){a(e,this._innerColor)||(o(this._innerColor,e),this._updateMaterial())}get stipplePattern(){return this._stipplePattern}set stipplePattern(e){const t=null!=e!=(null!=this._stipplePattern);this._stipplePattern=e,t?this.recreate():this._updateMaterial()}get stippleOffColor(){return this._stippleOffColor}set stippleOffColor(e){null!=e&&null!=this._stippleOffColor&&a(e,this._stippleOffColor)||(this._stippleOffColor=null!=e?h(e):null,this._updateMaterial())}get stipplePreferContinuous(){return this._stipplePreferContinuous}set stipplePreferContinuous(e){e!==this._stipplePreferContinuous&&(this._stipplePreferContinuous=e,this._updateMaterial())}get falloff(){return this._falloff}set falloff(e){e!==this._falloff&&(this._falloff=e,this._updateMaterial())}get extensionType(){return this._extensionType}set extensionType(e){e!==this._extensionType&&(this._extensionType=e,this.recreateGeometry())}get _laserlineAttached(){return this._laserlineEnabled&&null!=this._laserlineStyle&&this.attached&&!this.isDraped}get laserlineStyle(){return this._laserlineStyle}set laserlineStyle(e){this._laserlineStyle=e,this._laserline.attached=this._laserlineAttached,null!=e&&(this._laserline.style=e)}get laserlineEnabled(){return this._laserlineEnabled}set laserlineEnabled(e){this._laserlineEnabled!==e&&(this._laserlineEnabled=e,this._laserline.attached=this._laserlineAttached)}get renderOccluded(){return this._renderOccluded}set renderOccluded(e){e!==this._renderOccluded&&(this._renderOccluded=e,this._updateMaterial())}get _normalizedRenderOccluded(){return this.isDraped&&8===this._renderOccluded?4:this._renderOccluded}get fadedExtensions(){return this._fadedExtensions}set fadedExtensions(e){this._fadedExtensions=e??A,this.recreateGeometry()}_updateMaterial(){const{materialParameters:e}=this;this.object3dResources.resources?.material.setParameters(e),this.drapedResources.resources?.material.setParameters(e)}get materialParameters(){return{width:this._width,color:this._color,stippleOffColor:this._stippleOffColor,stipplePattern:this._stipplePattern,stipplePreferContinuous:this._stipplePreferContinuous,innerWidth:this._innerWidth,innerColor:this._innerColor,falloff:this._falloff,hasPolygonOffset:this._polygonOffset,renderOccluded:this._normalizedRenderOccluded,isDecoration:this.isDecoration,writeDepth:this._writeDepthEnabled}}_createObject3DResources(e){const t=new C(this.materialParameters,this.view.state.isGlobal),r=new Array;return this._createObject3DGeometry(t,e,r),{material:t,geometries:r}}_recreateObject3DGeometry(e,t){e.geometries.length=0,this._createObject3DGeometry(e.material,t,e.geometries)}_createObject3DGeometry(e,t,r){const i=this._createGeometry(e);r.push(i),t.addGeometry(i),this._updateVerticesObject3D(t)}_createDrapedResources(){const e=new C(this.materialParameters,this.view.state.isGlobal);return{material:e,geometries:[this._createDrapedGeometry(e)]}}_recreateDrapedGeometry(e){e.geometries=[this._createDrapedGeometry(e.material)]}_createDrapedGeometry(e){const t=this._createGeometry(e);return this._updateVerticesDraped(t),new x(t)}_createGeometry(e){const t=3===this.extensionType,r=t?[s(),s(),s(),s()]:[s(),s()];return j(e,r,null,t?[1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,0]:null)}_updateGeometry(){if(this.isDraped)this.drapedResources.recreateGeometry();else{const e=this.object3dResources.object;e&&this._updateVerticesObject3D(e)}}_updateVerticesObject3D(e){const t=this._lineSegment;this._updateVertexAttributesObject3D(e,t),this._laserline.intersectsLine=t}_updateVerticesDraped(e){this._updateVertexAttributesDraped(e,this._lineSegment)}get _lineSegment(){return 3===this._extensionType?this._updateLineSegmentFinite(M):this._updateLineSegmentInfinite(this._extensionType,M)}_updateLineSegmentFinite(e){return m(this._start,this._end,e)}_updateLineSegmentInfinite(e,t){const r=this.view.state.camera;switch(d(this._ray,P),e){case 0:P.c0=-Number.MAX_VALUE;break;case 1:case 2:{const e=this._ray.origin,t=this.view.elevationProvider.getElevation(e[0],e[1],e[2],this.view.renderCoordsHelper.spatialReference,"ground")??0,r=this.view.renderCoordsHelper.getAltitude(e);this._isWorldDown&&r<t&&i(P.ray.direction,P.ray.direction),2===this._extensionType&&null!=t&&(P.c1=Math.abs(r-t));break}}if(!u(r.frustum,P))return this._updateLineSegmentFinite(t);const s=_(P,v),n=p(P,R);return m(s,n,t)}_updateVertexAttributesObject3D(e,t){const r=e.geometries[0].getMutableAttribute("position")?.data;if(!r)return;let i=0;for(const s of this._lineVertices(t))r[i++]=s[0],r[i++]=s[1],r[i++]=s[2];e.geometryVertexAttributeUpdated(e.geometries[0],"position")}_updateVertexAttributesDraped(e,t){const r=e.getMutableAttribute("position")?.data;if(!r)return;let i=0;for(const s of this._lineVertices(t))r[i++]=s[0],r[i++]=s[1],r[i++]=O;e.invalidateBoundingInfo()}*_lineVertices(e){3===this.extensionType?(yield f(e,-this.fadedExtensions.start,v),yield f(e,0,v),yield f(e,1,v),yield f(e,1+this.fadedExtensions.end,v)):(yield f(e,0,v),yield f(e,1,v))}}function G(e){e.geometries=[]}const P=c(),v=s(),R=s(),M=y(),V=1/3,A={start:V,end:V};export{E as ExtendedLineVisualElement};