Merge pull request #540 from Unity-Technologies/Unity-2017.3

Unity 2017.3

README.md

 new modern built-in rendering pipeline with it. For now you can look around if you're _really_ curious, but like said above, this is
 not useful for any public Unity version yet.
 
-There's a more detailed overview document here: [ScriptableRenderLoop google doc](https://docs.google.com/document/d/1e2jkr_-v5iaZRuHdnMrSv978LuJKYZhsIYnrDkNAuvQ/edit?usp=sharing)
+There's a more detailed overview document here: [ScriptableRenderPipeline google doc](https://docs.google.com/document/d/1e2jkr_-v5iaZRuHdnMrSv978LuJKYZhsIYnrDkNAuvQ/edit?usp=sharing)
 
 Did we mention it's a very WIP, no promises, may or might not ship feature, anything and everything in it can change? It totally is.
 
 Perform the following instructions to get a working copy of SRP:
 ```
 > cd <Path to your Unity project>/Assets
-> git clone https://github.com/Unity-Technologies/ScriptableRenderLoop
-> cd ScriptableRenderLoop
+> git clone https://github.com/Unity-Technologies/ScriptableRenderPipeline
+> cd ScriptableRenderPipeline
-## For Unity 2017.1 beta users
+## For Unity above 2017.1 beta users
-> git clone https://github.com/Unity-Technologies/ScriptableRenderLoop
-> cd ScriptableRenderLoop
+> git clone https://github.com/Unity-Technologies/ScriptableRenderPipeline
+> cd ScriptableRenderPipeline
+
+## For HDRenderPipeline:
+
+1. Download Unity version compatible with Github release (https://github.com/Unity-Technologies/ScriptableRenderPipeline/releases)
+2. Launch
+3. Create a new Unity project
+4. Set `Color Space` to `Linear` in Player settings, Set Antialiasing to disable in Quality settings for all configuration (Fantastic and High), Set Anisotropic Textures to "Per Textures"
+5. Close Unity
+6. Execute the following commands (or use GitHub interface (ask us)):
+```
+> cd <Path to your Unity project>/Assets
+> git clone https://github.com/Unity-Technologies/ScriptableRenderPipeline
+> cd ScriptableRenderPipeline
+> git submodule update --init --recursive --remote   (This is to get the PostProcessing folder)
+```
+7. Re-open the project
+8. Create a HDRenderPipelineAsset
+9. Assign the HDRenderPipelineResource (Already created) to HDRenderPipelineAsset
+8. In Graphic Settings, setup the new craeted HDRenderPipelineAsset
 
 ## For Unity 5.6 beta users
 

ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Editor/LitUI.cs

 
             // Transparency
             public static string refractionModeText = "Refraction Mode";
-            public static GUIContent refractionIORText = new GUIContent("Indice of refraction", "Indice of refraction");
+            public static GUIContent refractionIORText = new GUIContent("Index of refraction", "Index of refraction");
             public static GUIContent refractionThicknessText = new GUIContent("Refraction Thickness", "Thickness for rough refraction");
             public static GUIContent refractionThicknessMultiplierText = new GUIContent("Refraction Thickness multiplier", "Thickness multiplier");
             public static GUIContent refractionThicknessMapText = new GUIContent("Refraction Thickness Map (R)", "Thickness multiplier");

ScriptableRenderPipeline/HDRenderPipeline/Material/Unlit/Editor/BaseUnlitUI.cs

 
             // Commented out for now because unfortunately we used the hard coded property names used by the GI system for our own parameters
             // So we need a way to work around that before we activate this.
-            //SetupMainTexForAlphaTestGI("_EmissiveColorMap", "_EmissiveColor", material);
+            SetupMainTexForAlphaTestGI("_EmissiveColorMap", "_EmissiveColor", material);
 
             // DoubleSidedGI has to be synced with our double sided toggle
             var serializedObject = new SerializedObject(material);

ScriptableRenderPipeline/HDRenderPipeline/Material/Unlit/Editor/UnlitUI.cs

         }
 
         protected MaterialProperty color = null;
-        protected const string kColor = "_Color";
+        protected const string kColor = "_UnlitColor";
-        protected const string kColorMap = "_ColorMap";
+        protected const string kColorMap = "_UnlitColorMap";
         protected MaterialProperty emissiveColor = null;
         protected const string kEmissiveColor = "_EmissiveColor";
         protected MaterialProperty emissiveColorMap = null;

ScriptableRenderPipeline/HDRenderPipeline/Material/Unlit/Unlit.shader

 {
     Properties
     {
-        _Color("Color", Color) = (1,1,1,1)
-        _ColorMap("ColorMap", 2D) = "white" {}
+        // Be careful, do not change the name here to _Color. It will conflict with the "fake" parameters (see end of properties) required for GI.
+        _UnlitColor("Color", Color) = (1,1,1,1)
+        _UnlitColorMap("ColorMap", 2D) = "white" {}
 
         _EmissiveColor("EmissiveColor", Color) = (0, 0, 0)
         _EmissiveColorMap("EmissiveColorMap", 2D) = "white" {}

ScriptableRenderPipeline/HDRenderPipeline/Material/Unlit/UnlitData.hlsl

 
 void GetSurfaceAndBuiltinData(FragInputs input, float3 V, inout PositionInputs posInput, out SurfaceData surfaceData, out BuiltinData builtinData)
 {
-    surfaceData.color = SAMPLE_TEXTURE2D(_ColorMap, sampler_ColorMap, input.texCoord0).rgb * _Color.rgb;
-    float alpha = SAMPLE_TEXTURE2D(_ColorMap, sampler_ColorMap, input.texCoord0).a * _Color.a;
+    surfaceData.color = SAMPLE_TEXTURE2D(_UnlitColorMap, sampler_UnlitColorMap, input.texCoord0).rgb * _UnlitColor.rgb;
+    float alpha = SAMPLE_TEXTURE2D(_UnlitColorMap, sampler_UnlitColorMap, input.texCoord0).a * _UnlitColor.a;
 
 #ifdef _ALPHATEST_ON
     DoAlphaTest(alpha, _AlphaCutoff);

ScriptableRenderPipeline/HDRenderPipeline/Material/Unlit/UnlitProperties.hlsl

-float4  _Color;
-TEXTURE2D(_ColorMap);
-SAMPLER2D(sampler_ColorMap);
+float4  _UnlitColor;
+TEXTURE2D(_UnlitColorMap);
+SAMPLER2D(sampler_UnlitColorMap);
 
 TEXTURE2D(_DistortionVectorMap);
 SAMPLER2D(sampler_DistortionVectorMap);

Tests/GraphicsTests/RenderPipeline/HDRenderPipeline/Scenes/0xxx.meta

-fileFormatVersion: 2
-guid: 405d053465ae98342849302f26ddfee0
-folderAsset: yes
-timeCreated: 1508423740
-licenseType: Pro
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: