Make work with astra

2026-09-14 08:01:49 +01:00 · 2026-09-14 08:01:49 +01:00 · c8ee5045e2
commit c8ee5045e2
parent 21859bcfb3
1 changed files with 6338 additions and 4613 deletions
--- a/UnityProject/Assets/ThirdParty/PostProcessing/Resources/Shaders/AmbientOcclusion.shader
+++ b/UnityProject/Assets/ThirdParty/PostProcessing/Resources/Shaders/AmbientOcclusion.shader
@ -0,0 +1,119 @@
+Shader "Hidden/Post FX/Ambient Occlusion"
+{
+    CGINCLUDE
+
+        #pragma target 3.0
+
+    ENDCG
+
+    SubShader
+    {
+        ZTest Always Cull Off ZWrite Off
+
+        // 0: Occlusion estimation with CameraDepthTexture
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragAO
+                #pragma multi_compile FOG_OFF FOG_LINEAR FOG_EXP FOG_EXP2
+                #define SOURCE_DEPTH
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 1: Occlusion estimation with CameraDepthNormalsTexture
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragAO
+                #pragma multi_compile FOG_OFF FOG_LINEAR FOG_EXP FOG_EXP2
+                #define SOURCE_DEPTHNORMALS
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 2: Occlusion estimation with G-Buffer
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragAO
+                #pragma multi_compile FOG_OFF FOG_LINEAR FOG_EXP FOG_EXP2
+                #define SOURCE_GBUFFER
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 3: Separable blur (horizontal pass) with CameraDepthNormalsTexture
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragBlur
+                #define SOURCE_DEPTHNORMALS
+                #define BLUR_HORIZONTAL
+                #define BLUR_SAMPLE_CENTER_NORMAL
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 4: Separable blur (horizontal pass) with G-Buffer
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragBlur
+                #define SOURCE_GBUFFER
+                #define BLUR_HORIZONTAL
+                #define BLUR_SAMPLE_CENTER_NORMAL
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 5: Separable blur (vertical pass)
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragBlur
+                #define BLUR_VERTICAL
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 6: Final composition
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragComposition
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 7: Final composition (ambient only mode)
+        Pass
+        {
+            Blend Zero OneMinusSrcColor, Zero OneMinusSrcAlpha
+
+            CGPROGRAM
+                #pragma vertex VertCompositionGBuffer
+                #pragma fragment FragCompositionGBuffer
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+
+        // 8: Debug visualization
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertMultitex
+                #pragma fragment FragComposition
+                #define DEBUG_COMPOSITION
+                #include "AmbientOcclusion.cginc"
+            ENDCG
+        }
+    }
+}