Add ShaderLab language (#3490)

* Add ShaderLab language * Update HLSL and ShaderLab grammars to latest version * Add .shader extension back to GLSL language * Add sample GLSL .shader files Note that these are copies of existing GLSL samples, renamed to have the .shader extension.
2025-10-29 17:50:22 +00:00 · 2017-04-20 16:04:08 +08:00
parent 354a8f079a
commit dd53fa1585
6 changed files with 1342 additions and 0 deletions
--- a/samples/ShaderLab/DepthOfField.shader
+++ b/samples/ShaderLab/DepthOfField.shader
@@ -0,0 +1,95 @@
+// From https://github.com/Unity-Technologies/PostProcessing,
+// licensed under MIT licence.
+
+Shader "Hidden/Post FX/Depth Of Field"
+{
+    Properties
+    {
+        _MainTex ("", 2D) = "black"
+    }
+
+    CGINCLUDE
+        #pragma exclude_renderers d3d11_9x
+        #pragma target 3.0
+    ENDCG
+
+    SubShader
+    {
+        Cull Off ZWrite Off ZTest Always
+
+        // (0) Downsampling, prefiltering & CoC
+        Pass
+        {
+            CGPROGRAM
+                #pragma multi_compile __ UNITY_COLORSPACE_GAMMA
+                #pragma vertex VertDOF
+                #pragma fragment FragPrefilter
+                #include "DepthOfField.cginc"
+            ENDCG
+        }
+
+        // (1) Pass 0 + temporal antialiasing
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertDOF
+                #pragma fragment FragPrefilter
+                #define PREFILTER_TAA
+                #include "DepthOfField.cginc"
+            ENDCG
+        }
+
+        // (2-5) Bokeh filter with disk-shaped kernels
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertDOF
+                #pragma fragment FragBlur
+                #define KERNEL_SMALL
+                #include "DepthOfField.cginc"
+            ENDCG
+        }
+
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertDOF
+                #pragma fragment FragBlur
+                #define KERNEL_MEDIUM
+                #include "DepthOfField.cginc"
+            ENDCG
+        }
+
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertDOF
+                #pragma fragment FragBlur
+                #define KERNEL_LARGE
+                #include "DepthOfField.cginc"
+            ENDCG
+        }
+
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertDOF
+                #pragma fragment FragBlur
+                #define KERNEL_VERYLARGE
+                #include "DepthOfField.cginc"
+            ENDCG
+        }
+
+        // (6) Postfilter blur
+        Pass
+        {
+            CGPROGRAM
+                #pragma vertex VertDOF
+                #pragma fragment FragPostBlur
+                #include "DepthOfField.cginc"
+            ENDCG
+        }
+    }
+
+    FallBack Off
+}