Strip Meta pass from shaders that have it.

d4rkc0d3r · Jun 21, 2024 · 04fe913 · 04fe913
1 parent b6f54c2
commit 04fe913
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,4 +1,7 @@
 ## v3.7.2
+### Features
+* Strip Meta pass from shaders that have it.
+
 ### Changes
 * Moved the code to ensure texture samplers exist at the end of the fragment instead of the beginning.
   * This improves performance with poi fur.

diff --git a/Editor/ShaderAnalyzer.cs b/Editor/ShaderAnalyzer.cs
@@ -3077,6 +3077,23 @@ private List<string> Run()
                     {
                         knownDefines.Peek()[lightModeDefine.Value] = (lightMode == lightModeDefine.Key, null);
                     }
+                    if (lightMode == "Meta")
+                    {
+                        while (output[output.Count - 1] != "Pass")
+                        {
+                            output.RemoveAt(output.Count - 1);
+                        }
+                        output.RemoveAt(output.Count - 1);
+                        int curlyBraceDepthUntilEndOfPass = 2;
+                        while (curlyBraceDepthUntilEndOfPass > 0)
+                        {
+                            line = lines[++lineIndex];
+                            curlyBraceDepthUntilEndOfPass += line == "{" ? 1 : 0;
+                            curlyBraceDepthUntilEndOfPass -= line == "}" ? 1 : 0;
+                            passID += line == "CGPROGRAM" || line == "HLSLPROGRAM" ? 1 : 0;
+                        }
+                        output.Add("// Meta pass removed");
+                    }
                 }
                 else if (line == "CGPROGRAM" || line == "HLSLPROGRAM")
                 {