@arcgis/core/views/3d/interactive/visualElements/MeasurementAreaVisualElement.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{getTranslation as e}from"../../../../core/libs/gl-matrix-2/math/mat4.js";import{copy as r}from"../../../../core/libs/gl-matrix-2/math/vec2.js";import{fromValues as t}from"../../../../core/libs/gl-matrix-2/factories/vec2f64.js";import{subtract as s}from"../../../../core/libs/gl-matrix-2/math/vec3.js";import{create as i}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{exactEquals as o,copy as a}from"../../../../core/libs/gl-matrix-2/math/vec4.js";import{fromValues as c}from"../../../../core/libs/gl-matrix-2/factories/vec4f64.js";import{Object3DVisualElement as l}from"./Object3DVisualElement.js";import{Attribute as n}from"../../webgl-engine/lib/Attribute.js";import{Geometry as d}from"../../webgl-engine/lib/Geometry.js";import{CheckerBoardMaterial as h}from"../../webgl-engine/materials/CheckerBoardMaterial.js";class m extends l{constructor(e){super(e),this._checkerBoardMaterial=null,this._renderOccluded=4,this._transparentRenderOrder=0,this._geometry=null,this._size=t(1,1),this._color1=c(1,.5,0,.5),this._color2=c(1,1,1,.5),this.applyProperties(e)}get renderOccluded(){return this._renderOccluded}set renderOccluded(e){e!==this._renderOccluded&&(this._renderOccluded=e,this._updateMaterial())}get testsTransparentRenderOrder(){return this._transparentRenderOrder}set testsTransparentRenderOrder(e){e!==this._transparentRenderOrder&&(this._transparentRenderOrder=e,this._updateMaterial())}get geometry(){return this._geometry}set geometry(e){this._geometry=e,this.recreateGeometry()}get size(){return this._size}set size(e){r(this._size,e),this._updateMaterial()}get color1(){return this._color1}set color1(e){o(e,this._color1)||(a(this._color1,e),this._updateMaterial())}get color2(){return this._color2}set color2(e){o(e,this._color2)||(a(this._color2,e),this._updateMaterial())}_updateMaterial(){this._checkerBoardMaterial?.setParameters({size:this._size,color1:this._color1,color2:this._color2,renderOccluded:this._renderOccluded,testsTransparentRenderOrder:this._transparentRenderOrder})}createExternalResources(){this._checkerBoardMaterial=new h({size:this._size,color1:this._color1,color2:this._color2,writeDepth:!1,polygonOffset:!0,renderOccluded:this._renderOccluded,testsTransparentRenderOrder:this._transparentRenderOrder,isDecoration:this.isDecoration})}destroyExternalResources(){this._checkerBoardMaterial=null}forEachMaterial(e){e(this._checkerBoardMaterial)}createGeometries(r){if(null==this._geometry||null==this._checkerBoardMaterial)return;const t=_;e(t,this.transform);const o=this._geometry,a=[],c=i();o.position.forEach(e=>{s(c,e,t),a.push(c[0],c[1],c[2])});const l=[];o.uv.forEach(e=>{l.push(e[0],e[1])});const h=new d(this._checkerBoardMaterial,[["position",new n(a,o.triangleIndices,3,!0)],["uv0",new n(l,o.triangleIndices,2,!0)]]);r.addGeometry(h)}}const _=i();export{m as MeasurementAreaVisualElement};