Vignette Shader and Material

Assembly-CSharp.csproj

@@ -323,6 +323,7 @@
      <None Include="Assets\TextMesh Pro\Shaders\TMP_SDF SSD.shader" />
      <None Include="Assets\Packages\Microsoft.CSharp.4.0.1\ThirdPartyNotices.txt" />
      <None Include="Assets\Packages\System.Net.WebSockets.Client.4.3.2\dotnet_library_license.txt" />
+     <None Include="Assets\Materials\VignetteShader.shader" />
      <None Include="Assets\TextMesh Pro\Shaders\TMP_SDF-Surface-Mobile.shader" />
      <None Include="Assets\Packages\Microsoft.NETCore.Platforms.1.1.0\dotnet_library_license.txt" />
      <None Include="Assets\Packages\System.Security.Cryptography.X509Certificates.4.3.0\dotnet_library_license.txt" />

Assets/Materials/Vignette.mat

@@ -0,0 +1,92 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!21 &2100000
+Material:
+  serializedVersion: 6
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_Name: Vignette
+  m_Shader: {fileID: 4800000, guid: 55274b8b4d8da4a4bb509fc48a83427f, type: 3}
+  m_ShaderKeywords: 
+  m_LightmapFlags: 4
+  m_EnableInstancingVariants: 1
+  m_DoubleSidedGI: 0
+  m_CustomRenderQueue: -1
+  stringTagMap: {}
+  disabledShaderPasses: []
+  m_SavedProperties:
+    serializedVersion: 3
+    m_TexEnvs:
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+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
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+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
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+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
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+    - _MainTex:
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+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _MetallicGlossMap:
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+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
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+        m_Offset: {x: 0, y: 0}
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+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    m_Floats:
+    - _AlphaClip: 0
+    - _Blend: 0
+    - _BumpScale: 1
+    - _Cull: 2
+    - _Cutoff: 0.5
+    - _DstBlend: 0
+    - _EnvironmentReflections: 1
+    - _GlossMapScale: 0
+    - _Glossiness: 0
+    - _GlossyReflections: 0
+    - _Metallic: 0
+    - _OcclusionStrength: 1
+    - _QueueOffset: 0
+    - _ReceiveShadows: 1
+    - _Smoothness: 0.5
+    - _SmoothnessTextureChannel: 0
+    - _SpecularHighlights: 1
+    - _SrcBlend: 1
+    - _Surface: 0
+    - _VRadius: 0.54
+    - _VSoft: 0
+    - _WorkflowMode: 1
+    - _ZWrite: 1
+    m_Colors:
+    - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
+    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
+    - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
+  m_BuildTextureStacks: []
+--- !u!114 &5154945154622105425
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+  m_Name: 
+  m_EditorClassIdentifier: 
+  version: 2

Assets/Materials/Vignette.mat.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 800ff24e1e7e7a546a151a3ba28b6c6a
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 0
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Materials/VignetteShader.shader

@@ -0,0 +1,74 @@
+Shader "Custom/VignetteShader"
+{
+    Properties
+    {
+        _MainTex ("Texture", 2D) = "white" {}
+        _VRadius ("Vignette Radius", Range(0.0, 1.0)) = 1.0
+        _VSoft ("Vignette Softness", Range(0.0, 1.0)) = 0.5
+        
+    }
+    SubShader
+    {
+        // No culling or depth
+        Cull Off ZWrite Off ZTest Always
+
+        Pass
+        {
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma multi_compile_instancing
+
+            #include "UnityCG.cginc"
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+                float2 uv : TEXCOORD0;
+
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f
+            {
+                float2 uv : TEXCOORD0;
+                float4 vertex : SV_POSITION;
+
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            v2f vert(appdata v)
+            {
+                v2f o;
+
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_OUTPUT(v2f, o); //Insert
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o); //Insert
+
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.uv = v.uv;
+                return o;
+            }
+
+            //sampler2D _MainTex;
+            UNITY_DECLARE_SCREENSPACE_TEXTURE(_MainTex); //Insert
+            float _VRadius;
+            float _VSoft;
+
+            fixed4 frag(v2f i) : SV_Target
+            {
+                UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); //Insert
+
+                fixed4 col = UNITY_SAMPLE_SCREENSPACE_TEXTURE(_MainTex, i.uv); //Insert
+                // just invert the colors
+                //col.rgb = 1 - col.rgb;
+                //return col;
+                float distFromCenter = distance(i.uv.xy, float2(0.5, 0.5));
+                float vignette = smoothstep(_VRadius, _VRadius - _VSoft, distFromCenter);
+                col = saturate(col * vignette);
+                return col;
+            }
+            ENDCG
+        }
+    }
+}

Assets/Materials/VignetteShader.shader.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 55274b8b4d8da4a4bb509fc48a83427f
+ShaderImporter:
+  externalObjects: {}
+  defaultTextures: []
+  nonModifiableTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Settings/ForwardRenderer.asset

@@ -53,4 +53,4 @@ MonoBehaviour:
   settings:
     IsEnabled: 1
     WhenToInsert: 550
-    MaterialToBlit: {fileID: 2100000, guid: 130eabd51def2204f9d6d7dbcbc40a36, type: 2}
+    MaterialToBlit: {fileID: 2100000, guid: 800ff24e1e7e7a546a151a3ba28b6c6a, type: 2}