Add displacement shader

See README.md.

1 files changed, 87 insertions, 0 deletions

diff --git a/Shaders/displacement/displacement.shader b/Shaders/displacement/displacement.shader
new file mode 100644
index 0000000..3c55ef3
--- /dev/null
+++ b/Shaders/displacement/displacement.shader
@@ -0,0 +1,87 @@
+Shader "yum_food/displacement"
+{
+  Properties
+  {
+    _BaseColor("Base color", 2D) = "white" {}
+    _Normal("Normal", 2D) = "bump" {}
+    _Metallic("Metallic", 2D) = "black" {}
+    _Roughness("Roughness", 2D) = "black" {}
+		_Cubemap("Cubemap", Cube) = "" {}
+
+    _Height("Height", 2D) = "black" {}
+    _Height_LOD("Height LOD", float) = 8.0
+    _Height_Scale("Height scale", float) = 1.0
+    _Height_Exponent("Height exponent", float) = 1.0
+    _Height_Speed_X("Height speed (X axis)", float) = 0.0
+    _Height_Speed_Y("Height speed (Y axis)", float) = 0.0
+    _Height_AA_Sample_Scale("Height anti-alias UV scale", float) = 0.001
+
+    _Height_Mask("Height mask", 2D) = "white" {}
+    _Height_Mask_Exponent("Height mask exponent", float) = 1.0
+
+    _Center_Out_Speed("Center out speed", float) = 0.0
+    _Center_Out_Sharpness("Center out sharpness", float) = 4.0
+    _Center_Out_Min_Radius("Center out min radius", float) = -1.0
+    _Center_Out_Max_Radius("Center out max radius", float) = 2.7
+  }
+  SubShader
+  {
+    Pass {
+      Tags {
+        "RenderType"="Opaque"
+        "Queue"="AlphaTest+499"
+        "LightMode" = "ForwardBase"
+      }
+      Blend SrcAlpha OneMinusSrcAlpha
+      ZWrite On
+      ZTest LEqual
+      Cull Off
+
+      CGPROGRAM
+      #pragma target 5.0
+
+      #pragma multi_compile _ VERTEXLIGHT_ON
+
+      #pragma vertex vert
+      #pragma geometry geom
+      #pragma fragment frag
+
+      #define FORWARD_BASE_PASS
+
+      // Three anti-aliasing levels.
+      // 0: no anti-aliasing
+      // 1: sample 4 neighbors (diagonals)
+      // 2: sample 8 neighbors (diagonals + cartesian)
+      #define OFFSET_AA_LEVEL 2
+
+      #include "displacement_lighting.cginc"
+      ENDCG
+    }
+    Pass {
+      Tags {
+        "RenderType" = "Opaque"
+        "LightMode" = "ForwardAdd"
+        "Queue"="AlphaTest+499"
+      }
+      Blend One One
+      ZWrite On
+      ZTest LEqual
+      Cull Off
+
+      CGPROGRAM
+      #pragma target 5.0
+
+      #pragma multi_compile_fwdadd
+
+      #pragma vertex vert
+      #pragma geometry geom
+      #pragma fragment frag
+
+      #define OFFSET_AA_LEVEL 2
+
+      #include "displacement_lighting.cginc"
+      ENDCG
+    }
+  }
+}
+