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@arcgis/core

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

js.arcgis.com

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/* All material copyright ESRI, All Rights Reserved, unless otherwise specified. See https://js.arcgis.com/4.32/esri/copyright.txt for details. */ import{i as e,I as t,t as r}from"../../../../chunks/vec32.js";import{create as i}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{newLayout as a}from"../../support/buffer/InterleavedLayout.js";import{ShaderOutput as s,isColor as n,isDepth as o,isColorHighlightOrDepth as h,isColorOrColorEmission as c}from"../core/shaderLibrary/ShaderOutput.js";import{GLTextureMaterial as p}from"../lib/GLTextureMaterial.js";import{Material as m,RenderOccludedFlag as l}from"../lib/Material.js";import{RenderSlot as u}from"../lib/RenderSlot.js";import{VertexAttribute as T}from"../lib/VertexAttribute.js";import{VisualVariablePassParameters as d}from"./VisualVariablePassParameters.js";import{vertexAttributeLocations as f,LineMarkerTechnique as A}from"../shaders/LineMarkerTechnique.js";import{LineMarkerTechniqueConfiguration as _,LineMarkerSpace as v,LineMarkerAnchor as E}from"../shaders/LineMarkerTechniqueConfiguration.js";import{CapType as g}from"../shaders/RibbonLineTechniqueConfiguration.js";import{alphaCutoff as O}from"../../../../webscene/support/AlphaCutoff.js";class S extends m{constructor(e){super(e,I),this._configuration=new _,this.vertexAttributeLocations=f,this.produces=new Map([[u.OPAQUE_MATERIAL,e=>e===s.Highlight||n(e)&&this.parameters.renderOccluded===l.OccludeAndTransparentStencil],[u.OPAQUE_MATERIAL_WITHOUT_NORMALS,e=>o(e)],[u.OCCLUDER_MATERIAL,e=>h(e)&&this.parameters.renderOccluded===l.OccludeAndTransparentStencil],[u.TRANSPARENT_OCCLUDER_MATERIAL,e=>h(e)&&this.parameters.renderOccluded===l.OccludeAndTransparentStencil],[u.TRANSPARENT_MATERIAL,e=>n(e)&&this.parameters.writeDepth],[u.TRANSPARENT_MATERIAL_WITHOUT_DEPTH,e=>n(e)&&!this.parameters.writeDepth],[u.DRAPED_MATERIAL,e=>c(e)||e===s.Highlight]]),this._layout=this.createLayout()}getConfiguration(e,t){return this._configuration.output=e,this._configuration.space=t.slot===u.DRAPED_MATERIAL?v.Draped:this.parameters.worldSpace?v.World:v.Screen,this._configuration.hideOnShortSegments=this.parameters.hideOnShortSegments,this._configuration.hasCap=this.parameters.cap!==g.BUTT,this._configuration.anchor=this.parameters.anchor,this._configuration.hasTip=this.parameters.hasTip,this._configuration.hasSlicePlane=this.parameters.hasSlicePlane,this._configuration.hasOccludees=t.hasOccludees,this._configuration.writeDepth=this.parameters.writeDepth,this._configuration.vvSize=!!this.parameters.vvSize,this._configuration.vvColor=!!this.parameters.vvColor,this._configuration.vvOpacity=!!this.parameters.vvOpacity,this._configuration.occluder=this.parameters.renderOccluded===l.OccludeAndTransparentStencil,this._configuration.oitPass=t.oitPass,this._configuration.terrainDepthTest=t.terrainDepthTest&&c(e),this._configuration.cullAboveTerrain=t.cullAboveTerrain,this._configuration}get visible(){return this.parameters.color[3]>=O}intersect(){}createLayout(){const e=a().vec3f(T.POSITION).vec3f(T.PREVPOSITION).vec2f(T.UV0);return this.parameters.worldSpace&&e.vec3f(T.NORMAL),this.parameters.vvSize?e.f32(T.SIZEFEATUREATTRIBUTE):e.f32(T.SIZE),this.parameters.vvColor?e.f32(T.COLORFEATUREATTRIBUTE):e.vec4f(T.COLOR),this.parameters.vvOpacity&&e.f32(T.OPACITYFEATUREATTRIBUTE),e}createBufferWriter(){return new P(this._layout,this.parameters)}createGLMaterial(e){return new R(e)}}class R extends p{constructor(){super(...arguments),this._markerPrimitive=null}dispose(){super.dispose(),this._markerTextures.release(this._markerPrimitive),this._markerPrimitive=null}beginSlot(e){const t=this._material.parameters.markerPrimitive;return t!==this._markerPrimitive&&(this._material.setParameters({markerTexture:this._markerTextures.swap(t,this._markerPrimitive)}),this._markerPrimitive=t),this._material.setParameters(this.textureBindParameters),this.getTechnique(A,e)}}class I extends d{constructor(){super(...arguments),this.width=0,this.color=[1,1,1,1],this.markerPrimitive="arrow",this.placement="end",this.cap=g.BUTT,this.anchor=E.Center,this.hasTip=!1,this.worldSpace=!1,this.hideOnShortSegments=!1,this.writeDepth=!0,this.hasSlicePlane=!1,this.vvFastUpdate=!1,this.markerTexture=null}}class P{constructor(e,t){this.vertexBufferLayout=e,this._parameters=t}elementCount(){return"begin-end"===this._parameters.placement?12:6}write(i,a,s,n,o,h){const c=s.get(T.POSITION).data,p=c.length/3;let m=[1,0,0];const l=s.get(T.NORMAL);this._parameters.worldSpace&&null!=l&&(m=l.data);let u=1,d=0;this._parameters.vvSize?d=s.get(T.SIZEFEATUREATTRIBUTE).data[0]:s.has(T.SIZE)&&(u=s.get(T.SIZE).data[0]);let f=[1,1,1,1],A=0;this._parameters.vvColor?A=s.get(T.COLORFEATUREATTRIBUTE).data[0]:s.has(T.COLOR)&&(f=s.get(T.COLOR).data);let _=0;this._parameters.vvOpacity&&(_=s.get(T.OPACITYFEATUREATTRIBUTE).data[0]);const v=new Float32Array(o.buffer);let E=h*(this.vertexBufferLayout.stride/4);const g=(e,t,r,i)=>{if(v[E++]=e[0],v[E++]=e[1],v[E++]=e[2],v[E++]=t[0],v[E++]=t[1],v[E++]=t[2],v[E++]=r[0],v[E++]=r[1],this._parameters.worldSpace&&(v[E++]=m[0],v[E++]=m[1],v[E++]=m[2]),this._parameters.vvSize?v[E++]=d:v[E++]=u,this._parameters.vvColor)v[E++]=A;else{const e=Math.min(4*i,f.length-4);v[E++]=f[e],v[E++]=f[e+1],v[E++]=f[e+2],v[E++]=f[e+3]}this._parameters.vvOpacity&&(v[E++]=_)};let O;!function(e){e[e.ASCENDING=1]="ASCENDING",e[e.DESCENDING=-1]="DESCENDING"}(O||(O={}));const S=(a,s)=>{const n=e(L,c[3*a],c[3*a+1],c[3*a+2]),o=C;let h=a+s;do{e(o,c[3*h],c[3*h+1],c[3*h+2]),h+=s}while(t(n,o)&&h>=0&&h<p);i&&(r(n,n,i),r(o,o,i)),g(n,o,[-1,-1],a),g(n,o,[1,-1],a),g(n,o,[1,1],a),g(n,o,[-1,-1],a),g(n,o,[1,1],a),g(n,o,[-1,1],a)},R=this._parameters.placement;"begin"!==R&&"begin-end"!==R||S(0,O.ASCENDING),"end"!==R&&"begin-end"!==R||S(p-1,O.DESCENDING)}}const L=i(),C=i();export{S as LineMarkerMaterial,I as Parameters};