@arcgis/core/views/2d/engine/flow/BrushFlow.js

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

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.32/esri/copyright.txt for details.
*/
import{create as t}from"../../../../core/libs/gl-matrix-2/factories/mat3f32.js";import e from"../webgl/brushes/WGLBrush.js";import{CompareFunction as a}from"../../../webgl/enums.js";class s extends e{constructor(){super(...arguments),this._visualState={time:0,dvsMat3:t(),displayViewMat3:t()}}dispose(){}prepareState(t){const{context:e}=t;e.setColorMask(!0,!0,!0,!0),e.setStencilFunction(a.EQUAL,0,255)}draw(t,e){const{requestRender:a,allowDelayedRender:s}=t,{displayData:r}=e;if(null==r)return;if("loaded"===r.state.name&&r.attach({context:t.context,getProgram:(e,a)=>t.painter.materialManager.getProgram(e,a)}),"attached"!==r.state.name)return;const i=r.state.resources;!s||i.ready||null==a?(this._visualState.time=t.time/1e3,this._visualState.dvsMat3=e.transforms.displayViewScreenMat3,this._visualState.displayViewMat3=t.state.displayViewMat3,r.flowStyle.render({context:t.context,getProgram:(e,a)=>t.painter.materialManager.getProgram(e,a)},this._visualState,i),r.flowStyle.animated&&null!=a&&a()):a()}}export{s as default};