@arcgis/core/views/3d/webgl-engine/materials/LineCalloutMaterial.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.19/LICENSE.txt */
import{safeToString as e}from"../../../../core/string.js";import{fromValues as t}from"../../../../core/libs/gl-matrix-2/factories/vec2f32.js";import{fromValues as i}from"../../../../core/libs/gl-matrix-2/factories/vec4f64.js";import{isColor as r}from"../core/shaderLibrary/ShaderOutput.js";import s from"../lib/GLMaterial.js";import{Material as n,MaterialParameters as a}from"../lib/Material.js";import{writePosition as o,writeNormal as l,writeBufferVec4 as c}from"./internal/bufferWriterUtils.js";import{LineCalloutTechnique as h,layout as u}from"../shaders/LineCalloutTechnique.js";import{LineCalloutTechniqueConfiguration as f}from"../shaders/LineCalloutTechniqueConfiguration.js";import{alphaCutoff as p}from"../../../../webscene/support/AlphaCutoff.js";class m extends n{constructor(e,t){super(e,b),this.intersectDraped=void 0,this.produces=new Map([[17,e=>r(e)],[18,e=>r(e)]]),this._configuration=new f(t),this._uniqueMaterialIdentifier=g(this.parameters)}passParameters(){return this.parameters}getConfiguration(e,t){return super.getConfiguration(e,t,this._configuration),this._configuration.useVisibilityPixel=this.parameters.useVisibilityPixel,this._configuration.hasVerticalOffset=null!=this.parameters.verticalOffset,this._configuration.hasScreenSizePerspective=null!=this.parameters.screenSizePerspective,this._configuration.hudDepth=18===t.slot,this._configuration.hudDepthAlignStart=!!this.parameters.hudDepthAlignStart,this._configuration.screenCenterOffsetUnitsEnabled="screen"===this.parameters.centerOffsetUnits,this._configuration.hasSlicePlane=this.parameters.hasSlicePlane,this._configuration.terrainDepthTest=t.terrainDepthTest,this._configuration}get visible(){return this.parameters.color[3]>=p||(this.parameters.borderColor?.[3]??0)>=p}intersect(){}createGLMaterial(e){return new d(e)}createBufferWriter(){return new O}validateParameters(e){this._uniqueMaterialIdentifier=g(e)}get uniqueMaterialIdentifier(){return this._uniqueMaterialIdentifier}}function g({renderOccluded:t,isDecoration:i,horizontalScreenOffset:r,color:s,size:n,useVisibilityPixel:a,shaderPolygonOffset:o,hudDepthAlignStart:l,centerOffsetUnits:c,hasSlicePlane:h,screenSizePerspective:u,verticalOffset:f,borderColor:p}){return e`${t}:${i}:${r}:[${s}]:${n}:${a}:${o}:${l}:${c}:${h}:${null!=u}:{${f?.screenLength}:${f?.minWorldLength}:${f?.maxWorldLength}}:[${p}]`}class d extends s{beginSlot(e){return this.getTechnique(h,e)}}class b extends a{constructor(){super(...arguments),this.horizontalScreenOffset=0,this.color=i(0,0,0,1),this.size=1,this.useVisibilityPixel=!1,this.shaderPolygonOffset=1e-5,this.hudDepthAlignStart=!1,this.centerOffsetUnits="world",this.hasSlicePlane=!1}}const S=[t(0,0),t(1,0),t(0,1),t(1,0),t(1,1),t(0,1)];class O{constructor(){this.layout=u}elementCount(e){return 6*e.get("position").indices.length}write(e,t,i,r,s,n){o(i.get("position"),e,s.position,n,6),l(i.get("normal"),t,s.normal,n,6),c(i.get("centerOffsetAndDistance"),s.centerOffsetAndDistance,n,6);for(let a=0;a<S.length;++a)s.uv0.setVec(n+a,S[a]);return null}}export{m as LineCalloutMaterial,b as Parameters,g as uniqueMaterialIdentifier};