Line2NodeMaterial: Fix clone() losing worldUnits, dashed, and linewidth#33236
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Override copy() to ensure _useWorldUnits, _useDash, and _useAlphaToCoverage are copied when cloning. Also copies other Line2NodeMaterial-specific properties: vertexColors, dashOffset, lineColorNode, offsetNode, dashScaleNode, dashSizeNode, and gapSizeNode. Fixes mrdoob#33235
📦 Bundle sizeFull ESM build, minified and gzipped.
🌳 Bundle size after tree-shakingMinimal build including a renderer, camera, empty scene, and dependencies.
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Mugen87
approved these changes
Mar 25, 2026
This was referenced Mar 26, 2026
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Problem
When calling
clone()on aLine2NodeMaterial, the backing fields_useWorldUnits,_useDash, and_useAlphaToCoverageare not copied to the new instance. This causes the cloned material to lose its configuration.Solution
Override the
copy()method to properly copy all Line2NodeMaterial-specific properties, including the backing fields that were missing.Changes
copy()method that copies:_useWorldUnits,_useDash,_useAlphaToCoveragevertexColors,dashOffset,lineColorNode,offsetNode,dashScaleNode,dashSizeNode,gapSizeNodeFixes #33235