initial commit

Assets/Outline/Runtime/Shaders/Utils.hlsl

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+#ifndef OUTLINE_UTILS_INCLUDED
+#define OUTLINE_UTILS_INCLUDED
+
+#include "UnityCG.cginc"
+
+struct vertIn
+{
+    float4 vertex : POSITION;
+    float2 uv : TEXCOORD0;
+};
+
+struct fragIn
+{
+    float4 vertex : SV_POSITION;
+    float2 uv : TEXCOORD0;
+};
+
+fragIn vert_mesh(vertIn v)
+{
+    fragIn o;
+    o.vertex = UnityObjectToClipPos(v.vertex);
+    o.uv = v.uv;
+
+    return o;
+}
+
+fragIn vert_screen(vertIn v)
+{
+    fragIn o;
+    o.vertex = v.vertex;
+    o.uv = v.uv;
+
+    return o;
+}
+
+float random(in const float2 uv)
+{
+    return frac(sin(dot(uv, float2(12.9898, 78.233))) * 43758.5453123);
+}
+
+#endif