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valentincognito/replace_three_chunk.js

Last active November 5, 2019 08:57
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replace_three_chunk.js
//snippet to easily include three.js shader chunks in your custom shaders
replaceThreeChunkFn(a, b) {
return THREE.ShaderChunk[b] + '\n'
}
shaderParse(glsl) {
return glsl.replace(/\/\/\s?chunk\(\s?(\w+)\s?\);/g, this.replaceThreeChunkFn)
}
//https://github.com/mrdoob/three.js/tree/dev/src/renderers/shaders/ShaderChunk
// chunk(shadowmap_vertex);
// chunk(bumpmap_pars_fragment);
// ...
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