clean project

Assets/Oculus/Avatar/Resources/Materials/AvatarPBRV2Simple.shader

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+//
+// OvrAvatar Simple Avatar Shader 
+// Uses the Avatar Material Model on the Standard Surface Shader
+//
+
+Shader "OvrAvatar/AvatarPBRV2Simple"
+{
+    Properties
+    {
+        [NoScaleOffset] _MainTex("Color (RGB)", 2D) = "white" {}
+        [NoScaleOffset] _NormalMap("Normal Map", 2D) = "bump" {}
+        [NoScaleOffset] _RoughnessMap("Roughness Map", 2D) = "black" {}
+    }
+    
+    SubShader
+    {
+        Blend One Zero
+        Cull Back
+        CGPROGRAM
+#pragma surface surf Standard keepalpha fullforwardshadows
+
+#pragma target 3.0
+
+#pragma fragmentoption ARB_precision_hint_fastest
+
+#include "UnityCG.cginc"
+
+        sampler2D _MainTex;
+        sampler2D _NormalMap;
+        sampler2D _RoughnessMap;
+
+        struct Input
+        {
+            float2 uv_MainTex;
+            float2 uv_NormalMap;
+            float2 uv_RoughnessMap;
+            float3 viewDir;
+            float3 worldNormal; INTERNAL_DATA
+        };
+
+        void surf(Input IN, inout SurfaceOutputStandard o)
+        {    
+
+#if (UNITY_VERSION >= 20171)
+            o.Normal = UnpackNormal(tex2D(_NormalMap, IN.uv_MainTex));
+#else
+            o.Normal = tex2D(_NormalMap, IN.uv_MainTex) * 2.0 - 1.0;
+#endif
+            half4 roughnessTex = tex2D(_RoughnessMap, IN.uv_MainTex);
+
+            o.Albedo = tex2D(_MainTex, IN.uv_MainTex);
+            o.Smoothness = roughnessTex.a;
+            o.Metallic = roughnessTex.r;
+
+#if !defined(UNITY_COLORSPACE_GAMMA)
+            o.Albedo = GammaToLinearSpace(o.Albedo);
+#endif
+            o.Albedo = saturate(o.Albedo);
+            o.Alpha = 1.0;
+        }
+        ENDCG
+    }
+    Fallback "Diffuse"
+}