Favivon - Correção

node_modules/troika-three-utils/src/expandShaderIncludes.js

@@ -0,0 +1,17 @@
+import { ShaderChunk } from 'three'
+
+/**
+ * Recursively expands all `#include <xyz>` statements within string of shader code.
+ * Copied from three's WebGLProgram#parseIncludes for external use.
+ *
+ * @param {string} source - The GLSL source code to evaluate
+ * @return {string} The GLSL code with all includes expanded
+ */
+export function expandShaderIncludes( source ) {
+  const pattern = /^[ \t]*#include +<([\w\d./]+)>/gm
+  function replace(match, include) {
+    let chunk = ShaderChunk[include]
+    return chunk ? expandShaderIncludes(chunk) : match
+  }
+  return source.replace( pattern, replace )
+}