Merge pull request #1208 from Unity-Technologies/lw/18.1-forwardport

Lw/18.1 forwardport

ScriptableRenderPipeline/Core/CoreRP/ShaderLibrary/EntityLighting.hlsl

 
 real3 UnpackLightmapRGBM(real4 rgbmInput, real4 decodeInstructions)
 {
-    return rgbmInput.rgb * pow(rgbmInput.a, decodeInstructions.y) * decodeInstructions.x;
+    return rgbmInput.rgb * PositivePow(rgbmInput.a, decodeInstructions.y) * decodeInstructions.x;
 }
 
 real3 UnpackLightmapDoubleLDR(real4 encodedColor, real4 decodeInstructions)
     real alpha = max(decodeInstructions.w * (encodedIrradiance.a - 1.0) + 1.0, 0.0);
 
     // If Linear mode is not supported we can skip exponent part
-    return (decodeInstructions.x * pow(alpha, decodeInstructions.y)) * encodedIrradiance.rgb;
+    return (decodeInstructions.x * PositivePow(alpha, decodeInstructions.y)) * encodedIrradiance.rgb;
 }
 
 real3 SampleSingleLightmap(TEXTURE2D_ARGS(lightmapTex, lightmapSampler), float2 uv, float4 transform, bool encodedLightmap, real4 decodeInstructions)

ScriptableRenderPipeline/LightweightPipeline/LWRP/Materials/Lightweight-StandardSimpleLighting.mat

     - _Mode: 0
     - _Parallax: 0.02
     - _ReflectionSource: 0
-    - _Shininess: 0.15
+    - _Shininess: 0.5
     - _SmoothnessTextureChannel: 0
     - _SpecSource: 0
     - _SpecularHighlights: 1
     - _ZWrite: 1
     m_Colors:
-    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _Color: {r: 0.5, g: 0.5, b: 0.5, a: 1}
-    - _SpecColor: {r: 1, g: 1, b: 1, a: 1}
+    - _SpecColor: {r: 0.5, g: 0.5, b: 0.5, a: 1}

ScriptableRenderPipeline/LightweightPipeline/LWRP/Shaders/LightweightBlit.shader

             HLSLPROGRAM
             // Required to compile gles 2.0 with standard srp library
             #pragma prefer_hlslcc gles
+            #pragma exclude_renderers d3d11_9x
             #pragma vertex Vertex
             #pragma fragment Fragment
 

ScriptableRenderPipeline/LightweightPipeline/LWRP/Shaders/LightweightCopyDepth.shader

             HLSLPROGRAM
             // Required to compile gles 2.0 with standard srp library
             #pragma prefer_hlslcc gles
+            #pragma exclude_renderers d3d11_9x
             #pragma vertex vert
             #pragma fragment frag
 

ScriptableRenderPipeline/LightweightPipeline/LWRP/Shaders/LightweightScreenSpaceShadows.shader

         HLSLINCLUDE
 
         #pragma prefer_hlslcc gles
+        #pragma exclude_renderers d3d11_9x
         //Keep compiler quiet about Shadows.hlsl.
         #include "CoreRP/ShaderLibrary/Common.hlsl"
         #include "CoreRP/ShaderLibrary/EntityLighting.hlsl"

ScriptableRenderPipeline/LightweightPipeline/LWRP/Shaders/LightweightStandard.shader

         // Specular vs Metallic workflow
         [HideInInspector] _WorkflowMode("WorkflowMode", Float) = 1.0
 
-        _Color("Color", Color) = (1,1,1,1)
+        _Color("Color", Color) = (0.5,0.5,0.5,1)
         _MainTex("Albedo", 2D) = "white" {}
 
         _Cutoff("Alpha Cutoff", Range(0.0, 1.0)) = 0.5
             HLSLPROGRAM
             // Required to compile gles 2.0 with standard srp library
             #pragma prefer_hlslcc gles
+            #pragma exclude_renderers d3d11_9x
 
             #pragma vertex LightweightVertexMeta
             #pragma fragment LightweightFragmentMeta

ScriptableRenderPipeline/LightweightPipeline/LWRP/Shaders/LightweightStandardSimpleLighting.shader

     // Keep properties of StandardSpecular shader for upgrade reasons.
     Properties
     {
-        _Color("Color", Color) = (1,1,1,1)
+        _Color("Color", Color) = (0.5, 0.5, 0.5, 1)
-        _Shininess("Shininess", Range(0.01, 1.0)) = 1.0
+        _Shininess("Shininess", Range(0.01, 1.0)) = 0.5
         _GlossMapScale("Smoothness Factor", Range(0.0, 1.0)) = 1.0
 
         _Glossiness("Glossiness", Range(0.0, 1.0)) = 0.5
-        _SpecColor("Specular", Color) = (1.0, 1.0, 1.0)
+        _SpecColor("Specular", Color) = (0.5, 0.5, 0.5)
         _SpecGlossMap("Specular", 2D) = "white" {}
         [HideInInspector] _GlossinessSource("Glossiness Source", Float) = 0.0
         [ToggleOff] _SpecularHighlights("Specular Highlights", Float) = 1.0
             HLSLPROGRAM
             // Required to compile gles 2.0 with standard srp library
             #pragma prefer_hlslcc gles
+            #pragma exclude_renderers d3d11_9x
             #pragma vertex LightweightVertexMeta
             #pragma fragment LightweightFragmentMetaSimple
 

ScriptableRenderPipeline/LightweightPipeline/LWRP/Shaders/Terrain/LightweightStandardTerrain.shader

     {
         // set by terrain engine
         [HideInInspector] _Control("Control (RGBA)", 2D) = "red" {}
-        [HideInInspector] _Splat3("Layer 3 (A)", 2D) = "white" {}
-        [HideInInspector] _Splat2("Layer 2 (B)", 2D) = "white" {}
-        [HideInInspector] _Splat1("Layer 1 (G)", 2D) = "white" {}
-        [HideInInspector] _Splat0("Layer 0 (R)", 2D) = "white" {}
+        [HideInInspector] _Splat3("Layer 3 (A)", 2D) = "grey" {}
+        [HideInInspector] _Splat2("Layer 2 (B)", 2D) = "grey" {}
+        [HideInInspector] _Splat1("Layer 1 (G)", 2D) = "grey" {}
+        [HideInInspector] _Splat0("Layer 0 (R)", 2D) = "grey" {}
         [HideInInspector] _Normal3("Normal 3 (A)", 2D) = "bump" {}
         [HideInInspector] _Normal2("Normal 2 (B)", 2D) = "bump" {}
         [HideInInspector] _Normal1("Normal 1 (G)", 2D) = "bump" {}
         [HideInInspector][Gamma] _Metallic2("Metallic 2", Range(0.0, 1.0)) = 0.0
         [HideInInspector][Gamma] _Metallic3("Metallic 3", Range(0.0, 1.0)) = 0.0
-        [HideInInspector] _Smoothness0("Smoothness 0", Range(0.0, 1.0)) = 1.0
-        [HideInInspector] _Smoothness1("Smoothness 1", Range(0.0, 1.0)) = 1.0
-        [HideInInspector] _Smoothness2("Smoothness 2", Range(0.0, 1.0)) = 1.0
-        [HideInInspector] _Smoothness3("Smoothness 3", Range(0.0, 1.0)) = 1.0
+        [HideInInspector] _Smoothness0("Smoothness 0", Range(0.0, 1.0)) = 0.5
+        [HideInInspector] _Smoothness1("Smoothness 1", Range(0.0, 1.0)) = 0.5
+        [HideInInspector] _Smoothness2("Smoothness 2", Range(0.0, 1.0)) = 0.5
+        [HideInInspector] _Smoothness3("Smoothness 3", Range(0.0, 1.0)) = 0.5
-        [HideInInspector] _MainTex("BaseMap (RGB)", 2D) = "white" {}
+        [HideInInspector] _MainTex("BaseMap (RGB)", 2D) = "grey" {}
         [HideInInspector] _Color("Main Color", Color) = (1,1,1,1)
     }