Merge branch 'master' into feature/PlanarReflection

# Conflicts:
#	ScriptableRenderPipeline/HDRenderPipeline/HDRP/Material/Lit/Lit.hlsl

SampleScenes/HDTest/AnimTest.unity

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SampleScenes/HDTest/BasicProfiling/Lit_Regular.mat

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SampleScenes/HDTest/BasicProfiling/Lit_Regular_Aniso.mat

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SampleScenes/HDTest/BasicProfiling/Lit_Regular_Aniso_Tess.mat

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SampleScenes/HDTest/BasicProfiling/Lit_Regular_Tess.mat

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SampleScenes/HDTest/BasicProfiling/Lit_SSS.mat

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SampleScenes/HDTest/BasicProfiling/Lit_SSS_Tess.mat

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SampleScenes/HDTest/BasicProfiling/Lit_SpecColor.mat

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SampleScenes/HDTest/BasicProfiling/Lit_SpecColor_Tess.mat

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SampleScenes/HDTest/Data/Fern/Fern_01.mat

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SampleScenes/HDTest/Data/Rock/rcgRock012/Materials/rcgRock012Material.mat

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SampleScenes/HDTest/Data/Tree/Thorn.mat

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SampleScenes/HDTest/Data/Tree/Tree_03_Branches.mat

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SampleScenes/HDTest/GIParityTest.unity

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SampleScenes/HDTest/GammaTest.unity

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SampleScenes/HDTest/GlobalIlluminationTest.unity

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SampleScenes/HDTest/GlobalIlluminationTest/Material/Chrome.mat

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SampleScenes/HDTest/GlobalIlluminationTest/Material/Lit_Green.mat

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SampleScenes/HDTest/GlobalIlluminationTest/Material/Lit_Grey.mat

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SampleScenes/HDTest/GlobalIlluminationTest/Material/Lit_Red.mat

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SampleScenes/HDTest/GraphicTest/Common/Dragon/DragonNormalOS.mat

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SampleScenes/HDTest/GraphicTest/Common/Dragon/DragonNormalTS.mat

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SampleScenes/HDTest/GraphicTest/Common/Dragon/DragonStatue.mat

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SampleScenes/HDTest/GraphicTest/Common/Dragon/DragonStatueSpecular.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_Blue.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_Checker_Blue.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_Checker_Green.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_Checker_Red.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_Checker_White.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_Green.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_Red.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Lit_White.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_0.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_1.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_2.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_3.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_4.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_5.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_6.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_7.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_8.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth0_9.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smooth1_0.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_0.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_1.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_2.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_3.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_4.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_5.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_6.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_7.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_8.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric0_9.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Coat_smoothdielectric1_0.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Distorsion_Lit_2DNoise.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Distorsion_Lit_2DNoise_PreTransparent.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_Mirror.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_plane_Clear_ior101.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_plane_Clear_ior15.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_plane_Dragon.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_plane_EarthMap.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_sphere_Clear_ior101.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_sphere_Clear_ior15.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_sphere_Dragon.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_sphere_EarthMap.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_sphere_EarthMap_RefractionMask.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_refraction_sphere_EarthMap_pretransparent.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_0.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_1.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_3.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_4.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_5.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_6.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_7.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_8.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth0_9.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smooth1_0.mat

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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smoothdielectric0_0.mat

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     - _CoatIOR: 0.5
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     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
+    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
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     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
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     - _SubsurfaceRadius: 1
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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smoothdielectric0_1.mat

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   m_Name: Mat_smoothdielectric0_1
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _NORMALMAP_TANGENT_SPACE
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         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
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     - _CullModeForward: 2
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     - _DetailSmoothnessScale: 1
+    - _DiffusionProfile: 0
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SampleScenes/HDTest/GraphicTest/Common/Material/Mat_smoothdielectric0_2.mat

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-  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _NORMALMAP_TANGENT_SPACE
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   m_DoubleSidedGI: 0
         m_Texture: {fileID: 0}
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     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
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     - _CullModeForward: 2
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     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
+    - _DiffusionProfile: 0
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     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
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     - _SubsurfaceRadius: 1
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