Further improve the "Displacement Mapping With Depth Offset" setup

SampleScenes/HDTest/GraphicTest/Parallax Occlusion Mapping/Material/POM - Wood.mat

     - _Glossiness: 0.5
     - _GlossyReflections: 1
     - _HeightAmplitude: 1
-    - _HeightCenter: 0.5
+    - _HeightCenter: 1
     - _HeightMax: 100
     - _HeightMin: 0
     - _HorizonFade: 1

SampleScenes/HDTest/GraphicTest/Tessellation/Material/Tessellation - Wood.mat

   m_Name: Tessellation - Wood
   m_Shader: {fileID: 4800000, guid: 756bac9090102564582875f4c7e30202, type: 3}
   m_ShaderKeywords: _HEIGHTMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE _TESSELLATION_DISPLACEMENT
-    _TESSELLATION_TILING_SCALE
+    _TESSELLATION_OBJECT_SCALE _TESSELLATION_TILING_SCALE
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
     - _Glossiness: 0.5
     - _GlossyReflections: 1
     - _HeightAmplitude: 1
-    - _HeightCenter: 0.5
+    - _HeightCenter: 1
     - _HeightMax: 100
     - _HeightMin: 0
     - _HorizonFade: 1
     - _TessellationFactorMinDistance: 20
     - _TessellationFactorTriangleSize: 100
     - _TessellationMode: 1
-    - _TessellationObjectScale: 0
+    - _TessellationObjectScale: 1
     - _TessellationShapeFactor: 0.75
     - _TessellationTilingScale: 1
     - _TexWorldScale: 1

SampleScenes/HDTest/HDRenderLoopTest.unity

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   m_GameObject: {fileID: 122368350}
   m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
-  m_LocalPosition: {x: -10, y: 0.25, z: 0}
+  m_LocalPosition: {x: -10, y: 0, z: 0}
   m_LocalScale: {x: -1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 874252442}
     format: 0
     data: 
   shadowDatas: []
+--- !u!1 &195260445
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+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &195260446
+Transform:
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+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 195260445}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: -5, y: -0.5, z: 5.5}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 874252442}
+  m_RootOrder: 3
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!23 &195260447
+MeshRenderer:
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+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 195260445}
+  m_Enabled: 1
+  m_CastShadows: 1
+  m_ReceiveShadows: 1
+  m_DynamicOccludee: 1
+  m_MotionVectors: 1
+  m_LightProbeUsage: 1
+  m_ReflectionProbeUsage: 1
+  m_Materials:
+  - {fileID: 2100000, guid: 73c176f402d2c2f4d929aa5da7585d17, type: 2}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_PreserveUVs: 1
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 0
+  m_SelectedEditorRenderState: 3
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+--- !u!65 &195260448
+BoxCollider:
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+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 195260445}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_Enabled: 1
+  serializedVersion: 2
+  m_Size: {x: 1, y: 1, z: 1}
+  m_Center: {x: 0, y: 0, z: 0}
+--- !u!33 &195260449
+MeshFilter:
+  m_ObjectHideFlags: 0
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 195260445}
+  m_Mesh: {fileID: 10202, guid: 0000000000000000e000000000000000, type: 0}
 --- !u!1 &209784732
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   m_PrefabInternal: {fileID: 0}
   m_GameObject: {fileID: 874252441}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 10, y: 0, z: -14}
+  m_LocalPosition: {x: 10, y: 1, z: -14}
+  - {fileID: 195260446}
   m_Father: {fileID: 0}
   m_RootOrder: 13
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}