Refactor shader generation scripts and paths

Co-authored-by: sindharta.tanuwijaya <sindharta.tanuwijaya@unity3d.com>

Author: cursoragent

UnityToon_Generated_Test.shader

@@ -65,10 +65,10 @@ If you prefer to generate shaders manually, you can run the Python helper from t
 
 ```bash
 cd /workspace
-python3 com.unity.toon-graphics-test/generate_shaders.py
+python3 generate_UnityToon.py
 ```
 
-Convenience launchers are provided as `generate_shaders.sh` and `generate_shaders.bat`.
+Convenience launchers are provided as `generate_UnityToon.sh` and `generate_UnityToon.bat`.
 
 ## Troubleshooting
 
@@ -80,19 +80,19 @@ Convenience launchers are provided as `generate_shaders.sh` and `generate_shader
 
 ```
 com.unity.toon-graphics-test/
-├── Editor/
-│   ├── ShaderGenerator.cs          # Unity Editor script
-│   ├── ShaderGeneratorTest.cs      # Editor test harness
-│   └── README_ShaderGenerator.md   # This file
-├── generate_shaders.py             # Python generator
-├── test_generation.py              # Python smoke test
-└── test_shader_generation.cs       # .NET console smoke test
+└── Editor/
+    ├── ShaderGenerator.cs          # Unity Editor script
+    ├── ShaderGeneratorTest.cs      # Editor test harness
+    └── README_ShaderGenerator.md   # This file
 
 com.unity.toonshader/Runtime/Integrated/Shaders/
 ├── CommonPropertiesPart.shader     # Shared properties with comments (hidden shader asset)
 ├── TessellationPropertiesPart.shader # Tessellation-specific properties (hidden shader asset)
 ├── UnityToon.shader                # Generated shader (regular)
 └── UnityToonTessellation.shader    # Generated shader (tessellation)
 
-generate_shaders.sh / generate_shaders.bat  # Platform launchers for the Python generator
+generate_UnityToon.py                 # Python generator (root)
+test_generate_UnityToon.py            # Python smoke test (root)
+test_shader_generation.cs             # .NET console smoke test (root)
+generate_UnityToon.sh / .bat          # Platform launchers for the Python generator
 ```

com.unity.toon-graphics-test/Editor/README_ShaderGenerator.md

@@ -17,10 +17,10 @@ namespace UnityEditor.Rendering.Toon
     public class ShaderGenerator : EditorWindow
     {
         private static readonly Regex PropertyNameRegex = new Regex(@"([A-Za-z_][A-Za-z0-9_]*)\s*\(", RegexOptions.Compiled);
-        private const string COMMON_PROPERTIES_PATH = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/CommonPropertiesPart.shader";
-        private const string TESSELATION_PROPERTIES_PATH = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/TessellationPropertiesPart.shader";
-        private const string UNITY_TOON_SHADER_PATH = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon.shader";
-        private const string UNITY_TOON_TESSELATION_SHADER_PATH = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToonTessellation.shader";
+        private const string COMMON_PROPERTIES_PATH = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/CommonPropertiesPart.shader";
+        private const string TESSELATION_PROPERTIES_PATH = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/TessellationPropertiesPart.shader";
+        private const string UNITY_TOON_SHADER_PATH = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon.shader";
+        private const string UNITY_TOON_TESSELATION_SHADER_PATH = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToonTessellation.shader";
 
         [MenuItem("Unity Toon Shader/Generate Shader Files")]
         public static void ShowWindow()

com.unity.toon-graphics-test/Editor/ShaderGenerator.cs

@@ -18,7 +18,7 @@ public static void TestShaderGeneration()
             try
             {
                 // Test reading the common properties file
-                string commonPropertiesPath = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/CommonPropertiesPart.shader";
+                string commonPropertiesPath = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/CommonPropertiesPart.shader";
                 string commonPropertiesShader = File.ReadAllText(commonPropertiesPath);
 
                 if (string.IsNullOrEmpty(commonPropertiesShader))
@@ -36,7 +36,7 @@ public static void TestShaderGeneration()
                 Debug.Log($"Successfully extracted common properties. Length: {commonProperties.Length} characters");
 
                 // Test reading the tessellation properties file
-                string tessellationPropertiesPath = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/TessellationPropertiesPart.shader";
+                string tessellationPropertiesPath = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/TessellationPropertiesPart.shader";
                 string tessellationPropertiesShader = File.ReadAllText(tessellationPropertiesPath);
 
                 if (string.IsNullOrEmpty(tessellationPropertiesShader))
@@ -54,7 +54,7 @@ public static void TestShaderGeneration()
                 Debug.Log($"Successfully extracted tessellation properties. Length: {tessellationProperties.Length} characters");
 
                 // Test reading the original shader files
-                string unityToonPath = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon.shader";
+                string unityToonPath = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon.shader";
                 string unityToonContent = File.ReadAllText(unityToonPath);
 
                 if (string.IsNullOrEmpty(unityToonContent))
@@ -99,11 +99,17 @@ public static void TestShaderGeneration()
                     Debug.Log($"Generated new shader content. Original length: {unityToonContent.Length}, New length: {newContent.Length}");
 
                     // Write test file
-                    string testPath = "Assets/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon_Generated_Test.shader";
+                    string testPath = "Packages/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon_Generated_Test.shader";
                     File.WriteAllText(testPath, newContent);
                     AssetDatabase.Refresh();
 
                     Debug.Log($"Test shader written to {testPath}");
+
+                    if (File.Exists(testPath))
+                    {
+                        File.Delete(testPath);
+                        AssetDatabase.Refresh();
+                    }
                 }
                 else
                 {

com.unity.toon-graphics-test/Editor/ShaderGeneratorTest.cs

@@ -1,4 +1,4 @@
-//Auto-generated on Wed Nov 05 05:23:38 UTC 2025
+//Auto-generated on Wed Nov 05 05:42:38 UTC 2025
 //Unity Toon Shader
 //nobuyuki@unity3d.com
 //toshiyuki@unity3d.com (Intengrated) 

com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon.shader

@@ -1,4 +1,4 @@
-//Auto-generated on Wed Nov 05 05:23:38 UTC 2025
+//Auto-generated on Wed Nov 05 05:42:38 UTC 2025
 //Unity Toon Shader
 //nobuyuki@unity3d.com
 //toshiyuki@unity3d.com (Intengrated) 

com.unity.toonshader/Runtime/Integrated/Shaders/UnityToonTessellation.shader

@@ -4,7 +4,7 @@ echo ==========================
 echo.
 
 echo Generating shader files from common properties...
-python3 com.unity.toon-graphics-test/generate_shaders.py
+python3 generate_UnityToon.py
 
 if %ERRORLEVEL% EQU 0 (
     echo.

generate_shaders.bat renamed to generate_UnityToon.bat

@@ -5,7 +5,7 @@ echo "=========================="
 echo
 
 echo "Generating shader files from common properties..."
-python3 com.unity.toon-graphics-test/generate_shaders.py
+python3 generate_UnityToon.py
 
 if [ $? -eq 0 ]; then
     echo

com.unity.toon-graphics-test/generate_shaders.py renamed to generate_UnityToon.py

@@ -1,8 +1,9 @@
 #!/usr/bin/env python3
 
+import os
 import re
 
-from generate_shaders import (
+from generate_UnityToon import (
     extract_properties_from_shader_content,
     apply_auto_generated_comment,
 )
@@ -117,6 +118,12 @@ def test_shader_generation():
         print(f"Test shader written to {test_path}")
         print("Shader generation test completed successfully!")
 
+        try:
+            import os
+            os.remove(test_path)
+        except OSError:
+            pass
+
     except Exception as e:
         print(f"ERROR: {e}")
         import traceback