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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/4.33/esri/copyright.txt for details. */ import{CullFaceOptions as t}from"../3d/webgl-engine/lib/basicInterfaces.js";import{CullMode as e,Face as i,BlendOperation as n,BlendFactor as s}from"./enums.js";function l(t,e,i=n.ADD,s=[0,0,0,0]){return{srcRgb:t,srcAlpha:t,dstRgb:e,dstAlpha:e,opRgb:i,opAlpha:i,color:{r:s[0],g:s[1],b:s[2],a:s[3]}}}function r(t,e,i,s,l=n.ADD,r=n.ADD,a=[0,0,0,0]){return{srcRgb:t,srcAlpha:e,dstRgb:i,dstAlpha:s,opRgb:l,opAlpha:r,color:{r:a[0],g:a[1],b:a[2],a:a[3]}}}const a=l(s.ZERO,s.ONE_MINUS_SRC_ALPHA),_=l(s.ONE,s.ZERO),h=l(s.ONE,s.ONE),o=l(s.ONE,s.ONE_MINUS_SRC_ALPHA),c=r(s.SRC_ALPHA,s.ONE,s.ONE_MINUS_SRC_ALPHA,s.ONE_MINUS_SRC_ALPHA),d={face:i.BACK,mode:e.CCW},u={face:i.FRONT,mode:e.CCW},f=e=>e===t.Back?d:e===t.Front?u:null,p={zNear:0,zFar:1},g={r:!0,g:!0,b:!0,a:!0};function v(t){return R.intern(t)}function I(t){return N.intern(t)}function S(t){return P.intern(t)}function W(t){return k.intern(t)}function b(t){return F.intern(t)}function T(t){return L.intern(t)}function w(t){return U.intern(t)}function O(t){return K.intern(t)}function A(t){return x.intern(t)}function B(t){return G.intern(t)}class D{constructor(t,e){this._makeKey=t,this._makeRef=e,this._interns=new Map}intern(t){if(!t)return null;const e=this._makeKey(t),i=this._interns;return i.has(e)||i.set(e,this._makeRef(t)),i.get(e)??null}}function C(t){return"["+t.join(",")+"]"}const R=new D(y,(t=>({__tag:"Blending",...t})));function y(t){return t?C([t.srcRgb,t.srcAlpha,t.dstRgb,t.dstAlpha,t.opRgb,t.opAlpha,t.color.r,t.color.g,t.color.b,t.color.a]):null}const N=new D(m,(t=>({__tag:"Culling",...t})));function m(t){return t?C([t.face,t.mode]):null}const P=new D(E,(t=>({__tag:"PolygonOffset",...t})));function E(t){return t?C([t.factor,t.units]):null}const k=new D(z,(t=>({__tag:"DepthTest",...t})));function z(t){return t?C([t.func]):null}const F=new D(H,(t=>({__tag:"StencilTest",...t})));function H(t){return t?C([t.function.func,t.function.ref,t.function.mask,t.operation.fail,t.operation.zFail,t.operation.zPass]):null}const L=new D(M,(t=>({__tag:"DepthWrite",...t})));function M(t){return t?C([t.zNear,t.zFar]):null}const U=new D(j,(t=>({__tag:"ColorWrite",...t})));function j(t){return t?C([t.r,t.g,t.b,t.a]):null}const K=new D(Z,(t=>({__tag:"StencilWrite",...t})));function Z(t){return t?C([t.mask]):null}const x=new D(q,(t=>({__tag:"DrawBuffers",...t})));function q(t){return t?C(t.buffers):null}const G=new D(J,(t=>({blending:v(t.blending),culling:I(t.culling),polygonOffset:S(t.polygonOffset),depthTest:W(t.depthTest),stencilTest:b(t.stencilTest),depthWrite:T(t.depthWrite),colorWrite:w(t.colorWrite),stencilWrite:O(t.stencilWrite),drawBuffers:A(t.drawBuffers)})));function J(t){return t?C([y(t.blending),m(t.culling),E(t.polygonOffset),z(t.depthTest),H(t.stencilTest),M(t.depthWrite),j(t.colorWrite),Z(t.stencilWrite),q(t.drawBuffers)]):null}class Q{constructor(t){this._pipelineInvalid=!0,this._blendingInvalid=!0,this._cullingInvalid=!0,this._polygonOffsetInvalid=!0,this._depthTestInvalid=!0,this._stencilTestInvalid=!0,this._depthWriteInvalid=!0,this._colorWriteInvalid=!0,this._stencilWriteInvalid=!0,this._drawBuffersInvalid=!0,this._stateSetters=t}setPipeline(t){(this._pipelineInvalid||t!==this._pipeline)&&(this._setBlending(t.blending),this._setCulling(t.culling),this._setPolygonOffset(t.polygonOffset),this._setDepthTest(t.depthTest),this._setStencilTest(t.stencilTest),this._setDepthWrite(t.depthWrite),this._setColorWrite(t.colorWrite),this._setStencilWrite(t.stencilWrite),this._setDrawBuffers(t.drawBuffers),this._pipeline=t),this._pipelineInvalid=!1}invalidateBlending(){this._blendingInvalid=!0,this._pipelineInvalid=!0}invalidateCulling(){this._cullingInvalid=!0,this._pipelineInvalid=!0}invalidatePolygonOffset(){this._polygonOffsetInvalid=!0,this._pipelineInvalid=!0}invalidateDepthTest(){this._depthTestInvalid=!0,this._pipelineInvalid=!0}invalidateStencilTest(){this._stencilTestInvalid=!0,this._pipelineInvalid=!0}invalidateDepthWrite(){this._depthWriteInvalid=!0,this._pipelineInvalid=!0}invalidateColorWrite(){this._colorWriteInvalid=!0,this._pipelineInvalid=!0}invalidateStencilWrite(){this._stencilTestInvalid=!0,this._pipelineInvalid=!0}invalidateDrawBuffers(){this._drawBuffersInvalid=!0,this._pipelineInvalid=!0}_setBlending(t){this._blending=this._setSubState(t,this._blending,this._blendingInvalid,this._stateSetters.setBlending),this._blendingInvalid=!1}_setCulling(t){this._culling=this._setSubState(t,this._culling,this._cullingInvalid,this._stateSetters.setCulling),this._cullingInvalid=!1}_setPolygonOffset(t){this._polygonOffset=this._setSubState(t,this._polygonOffset,this._polygonOffsetInvalid,this._stateSetters.setPolygonOffset),this._polygonOffsetInvalid=!1}_setDepthTest(t){this._depthTest=this._setSubState(t,this._depthTest,this._depthTestInvalid,this._stateSetters.setDepthTest),this._depthTestInvalid=!1}_setStencilTest(t){this._stencilTest=this._setSubState(t,this._stencilTest,this._stencilTestInvalid,this._stateSetters.setStencilTest),this._stencilTestInvalid=!1}_setDepthWrite(t){this._depthWrite=this._setSubState(t,this._depthWrite,this._depthWriteInvalid,this._stateSetters.setDepthWrite),this._depthWriteInvalid=!1}_setColorWrite(t){this._colorWrite=this._setSubState(t,this._colorWrite,this._colorWriteInvalid,this._stateSetters.setColorWrite),this._colorWriteInvalid=!1}_setStencilWrite(t){this._stencilWrite=this._setSubState(t,this._stencilWrite,this._stencilWriteInvalid,this._stateSetters.setStencilWrite),this._stencilTestInvalid=!1}_setDrawBuffers(t){this._drawBuffers=this._setSubState(t,this._drawBuffers,this._drawBuffersInvalid,this._stateSetters.setDrawBuffers),this._drawBuffersInvalid=!1}_setSubState(t,e,i,n){return(i||t!==e)&&(n(t),this._pipelineInvalid=!0),t}}export{Q as StateTracker,h as add,d as backFaceCullingParams,_ as copySource,f as cullingParams,g as defaultColorWrite,p as defaultDepthWrite,a as destinationTimesOneMinusSourceAlpha,u as frontFaceCullingParams,v as makeBlending,w as makeColorWrite,I as makeCulling,W as makeDepthTest,T as makeDepthWrite,A as makeDrawBuffers,B as makePipelineState,S as makePolygonOffset,b as makeStencilTest,O as makeStencilWrite,o as premultipliedAlpha,r as separateBlendingParams,l as simpleBlendingParams,c as unpremultipliedAlphaToPremultipliedAlpha};