@arcgis/core/views/2d/engine/webgl/shaderGraph/techniques/featureTechniqueUtils.js

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

/*
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See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{getMetersPerUnitForSR as t}from"../../../../../../core/unitUtils.js";import{maxRepresentableInt as e,tileSize as i}from"../../definitions.js";import{FeatureSelection as o}from"../../enums.js";import{StencilOperation as n,CompareFunction as s}from"../../../../../webgl/enums.js";const r={color:{write:[!0,!0,!0,!0],blendMode:"composite"},depth:!1,stencil:{write:!1,test:{ref:t=>t.stencilRef,compare:s.EQUAL,mask:255,op:{fail:n.KEEP,zFail:n.KEEP,zPass:n.REPLACE}}}},l={color:{write:[!0,!0,!0,!0],blendMode:"additive"},depth:!1,stencil:!1},a={...r,color:{write:[!0,!0,!0,!0],blendMode:"delete"}};function c({pixelRatio:e,state:i,displayLevel:o,requiredLevel:n},s){const r=1/2**(o-s.key.level),l=1/2**(n-s.key.level);return{displayMat3:i.displayMat3,displayViewMat3:i.displayViewMat3,displayViewScreenMat3:s.transforms.displayViewScreenMat3,viewMat3:i.viewMat3,tileMat3:s.transforms.tileMat3,displayZoomFactor:r,requiredZoomFactor:l,tileOffset:[s.x,s.y],currentScale:i.scale,currentZoom:o,metersPerSRUnit:t(i.spatialReference),rotation:i.rotation,pixelRatio:e}}function p(t){return"highlight"===t.passOptions?.type}function f(t){return"hittest"===t.passOptions?.type}function u(t){if(!f(t))return null;const{position:e,distance:i,smallSymbolDistance:o,smallSymbolSizeThreshold:n}=t.passOptions;return{position:e,distance:i,smallSymbolDistance:o,smallSymbolSizeThreshold:n}}function d(t){if(!p(t))return null;const{activeReasons:e,highlightAll:i}=t.passOptions;return{activeReasons:e,highlightAll:i?1:0}}function m(t,e,i){const o={};for(const n in i)"function"!=typeof i[n]?o[n]=i[n]:o[n]=i[n](t,e);return o}function h(t,e){const{attributeView:i,context:o}=t;return{storage:i.getUniforms(o),view:c(t,e),hittestRequest:u(t),highlight:d(t)}}function y(t){return{inside:t.selection===o.InsideEffect,outside:t.selection===o.OutsideEffect}}function M(t){return f(t)?l:p(t)&&"clear"===t.passOptions.stepType?a:r}function w(t){const{row:o,col:n}=t.key,s=n*i,r=o*i;return{tileOffsetFromLocalOrigin:[s%e,r%e],maxIntsToLocalOrigin:[Math.floor(s/e),Math.floor(r/e)]}}export{M as getFeaturePipelineState,h as getFeatureUniforms,w as getLocalTileOffset,y as getSelectionDefines,c as getViewUniforms,p as isHighlight,f as isHittest,m as resolveDynamicUniforms};