Revered matrerial update after heightmap parametrization change.

SampleScenes/HDTest/AnimTest/Cube.mat

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   m_Name: Cube
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _NORMALMAP_TANGENT_SPACE
   m_LightmapFlags: 1
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
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-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.02
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _IOR: 1
     - _InitialBend: 1
     - _InvTilingScale: 4
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/AnimTest/NeoLowMan/Materials/body.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: body
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _ALBEDOAFFECTEMISSIVE_OFF _ALPHACUTOFFENABLE_OFF _BLENDMODE_PRESERVE_SPECULAR_LIGHTING
+    _DEPTHOFFSETENABLE_OFF _DISTORTIONENABLE_OFF _DOUBLESIDEDENABLE_OFF _EMISSION
+    _ENABLEMOTIONVECTORFORVERTEXANIMATION_OFF _ENABLESPECULAROCCLUSION_OFF _ENABLEWIND_OFF
+    _NORMALMAP_TANGENT_SPACE _PREREFRACTIONPASS_OFF _TRANSPARENTBACKFACEENABLE_OFF
+    _TRANSPARENTDEPTHPOSTPASSENABLE_OFF _TRANSPARENTDEPTHPREPASSENABLE_OFF
   m_LightmapFlags: 1
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   - DistortionVectors
   - TransparentDepthPrepass
-  - TransparentDepthPostpass
+  - TransparentDepthPostPass
   - TransparentBackface
   - TransparentBackfaceDebugDisplay
   - MOTIONVECTORS
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.02
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _IOR: 1
     - _InitialBend: 1
     - _InvTilingScale: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 1
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/AnimTest/Sphere.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Sphere
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _NORMALMAP_TANGENT_SPACE
   m_LightmapFlags: 1
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.02
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _IOR: 1
     - _InitialBend: 1
     - _InvTilingScale: 1.3333334
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/AnimTest/ThreeDScans/Gutenberg/Gutenberg.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Gutenberg
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _ALBEDOAFFECTEMISSIVE_OFF _ALPHACUTOFFENABLE_OFF _BLENDMODE_PRESERVE_SPECULAR_LIGHTING
+    _DEPTHOFFSETENABLE_OFF _DETAIL_MULX2 _DISTORTIONENABLE_OFF _DOUBLESIDEDENABLE_OFF
+    _EMISSION _ENABLEMOTIONVECTORFORVERTEXANIMATION_OFF _ENABLESPECULAROCCLUSION_OFF
+    _ENABLEWIND_OFF _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE _PREREFRACTIONPASS_OFF
+    _TRANSPARENTBACKFACEENABLE_OFF _TRANSPARENTDEPTHPOSTPASSENABLE_OFF _TRANSPARENTDEPTHPREPASSENABLE_OFF
   m_LightmapFlags: 1
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   - DistortionVectors
   - TransparentDepthPrepass
-  - TransparentDepthPostpass
+  - TransparentDepthPostPass
   - TransparentBackface
   - TransparentBackfaceDebugDisplay
   - MOTIONVECTORS
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.02
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _IOR: 1
     - _InitialBend: 1
     - _InvTilingScale: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/AnimTest/ThreeDScans/Gutenberg/Materials/Gutenberg.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Gutenberg
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _ALBEDOAFFECTEMISSIVE_OFF _ALPHACUTOFFENABLE_OFF _DEPTHOFFSETENABLE_OFF
+    _DISTORTIONENABLE_OFF _DOUBLESIDEDENABLE_OFF _ENABLEMOTIONVECTORFORVERTEXANIMATION_OFF
+    _ENABLESPECULAROCCLUSION_OFF _ENABLEWIND_OFF _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
+    _PREREFRACTIONPASS_OFF _TRANSPARENTBACKFACEENABLE_OFF _TRANSPARENTDEPTHPOSTPASSENABLE_OFF
+    _TRANSPARENTDEPTHPREPASSENABLE_OFF
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   - DistortionVectors
   - TransparentDepthPrepass
-  - TransparentDepthPostpass
+  - TransparentDepthPostPass
   - TransparentBackface
   - TransparentBackfaceDebugDisplay
   - MOTIONVECTORS
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.02
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _IOR: 1
     - _InitialBend: 1
     - _InvTilingScale: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/BasicProfiling/Lit_Regular.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Lit_Regular
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.01
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1
     - _InitialBend: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/BasicProfiling/Lit_Regular_Aniso.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Lit_Regular_Aniso
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.01
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1
     - _InitialBend: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/BasicProfiling/Lit_Regular_Aniso_Tess.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Lit_Regular_Aniso_Tess
   m_Shader: {fileID: 4800000, guid: 756bac9090102564582875f4c7e30202, type: 3}
-  m_ShaderKeywords: _HEIGHTMAP _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE _TESSELLATION_PHONG
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _HEIGHTMAP _MASKMAP _NORMALMAP
+    _NORMALMAP_TANGENT_SPACE _TESSELLATION_PHONG
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.67
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1
     - _InitialBend: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/BasicProfiling/Lit_Regular_Tess.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Lit_Regular_Tess
   m_Shader: {fileID: 4800000, guid: 756bac9090102564582875f4c7e30202, type: 3}
-  m_ShaderKeywords: _HEIGHTMAP _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE _TESSELLATION_PHONG
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _HEIGHTMAP _MASKMAP _NORMALMAP
+    _NORMALMAP_TANGENT_SPACE _TESSELLATION_PHONG
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.65
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1
     - _InitialBend: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/BasicProfiling/Lit_SSS.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Lit_SSS
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _MASKMAP _MATERIAL_FEATURE_SUBSURFACE_SCATTERING _MATERIAL_FEATURE_TRANSMISSION
-    _NORMALMAP _NORMALMAP_TANGENT_SPACE
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _MASKMAP _MATID_SSS _NORMALMAP
+    _NORMALMAP_TANGENT_SPACE
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _SpecularOcclusionMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 0.01
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1
     - _InitialBend: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 1
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

SampleScenes/HDTest/BasicProfiling/Lit_SSS_Tess.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Lit_SSS_Tess
   m_Shader: {fileID: 4800000, guid: 756bac9090102564582875f4c7e30202, type: 3}
-  m_ShaderKeywords: _HEIGHTMAP _MASKMAP _MATERIAL_FEATURE_SUBSURFACE_SCATTERING _MATERIAL_FEATURE_TRANSMISSION
+  m_ShaderKeywords: _BLENDMODE_PRESERVE_SPECULAR_LIGHTING _HEIGHTMAP _MASKMAP _MATID_SSS
     _NORMALMAP _NORMALMAP_TANGENT_SPACE _TESSELLATION_PHONG
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _GlossyReflections: 1
     - _HeightAmplitude: 1.5
     - _HeightCenter: 0.5
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1
     - _InitialBend: 1
     - _StencilWriteMask: 7
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 3
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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/Data/Tree/Tree_03_Trunk.mat

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SampleScenes/HDTest/Data/Tree/Tree_03_Trunk_Layer.mat

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SampleScenes/HDTest/Data/Tree/Tree_03_Trunk_NoTesselation.mat

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SampleScenes/HDTest/GIParityTest/LitColorsRough.mat

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SampleScenes/HDTest/GIParityTest/LitWhiteRough.mat

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SampleScenes/HDTest/GammaTest/Lit_Gray_127_sRGB.mat

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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_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_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_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_2.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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     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _HeightBias: 0
     - _HeightCenter: 0.5
     - _HeightMapMode: 0
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1
     - _InitialBend: 1
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
     - _SubSurfaceRadius: 0
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 0

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

         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _HeightBias: 0
     - _HeightCenter: 0.5
     - _HeightMapMode: 0
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1.5
     - _InitialBend: 1
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
     - _SubSurfaceRadius: 0
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 1

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

         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _HeightBias: 0
     - _HeightCenter: 0.5
     - _HeightMapMode: 0
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1.5
     - _InitialBend: 1
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
     - _SubSurfaceRadius: 0
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 1

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

         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _SubsurfaceMaskMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _SubsurfaceRadiusMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
     - _BumpScale: 1
     - _CoatCoverage: 1
     - _CoatIOR: 0.5
-    - _CoatMask: 1
     - _CullMode: 2
     - _CullModeForward: 2
     - _Cutoff: 0.5
     - _DetailNormalScale: 1
     - _DetailSmoothnessScale: 1
-    - _DiffusionProfile: 0
     - _DisplacementLockObjectScale: 1
     - _DisplacementLockTilingScale: 1
     - _DisplacementMode: 0
     - _HeightBias: 0
     - _HeightCenter: 0.5
     - _HeightMapMode: 0
-    - _HeightMapParametrization: 0
-    - _HeightOffset: -1
-    - _HeightPoMAmplitude: 2
-    - _HeightTessAmplitude: 2
-    - _HeightTessCenter: 0
     - _HorizonFade: 1
     - _IOR: 1.5
     - _InitialBend: 1
     - _StencilWriteMaskMV: 128
     - _Stiffness: 1
     - _SubSurfaceRadius: 0
-    - _SubsurfaceMask: 1
     - _SubsurfaceProfile: 0
     - _SubsurfaceRadius: 1
     - _SurfaceType: 1