Backport of #2726

Author: ellioman

TestProjects/UniversalGraphicsTest/Assets/Scenes/119_CameraToRTWithViewportRect.unity

@@ -1368,10 +1368,15 @@ MonoBehaviour:
     TargetWidth: 640
     TargetHeight: 360
     PerPixelCorrectnessThreshold: 0.005
+    PerPixelGammaThreshold: 0.003921569
+    PerPixelAlphaThreshold: 0.003921569
     AverageCorrectnessThreshold: 0.002
+    IncorrectPixelsThreshold: 0.0000038146973
     UseHDR: 0
     UseBackBuffer: 1
     ImageResolution: 4
+    ActiveImageTests: 1
+    ActivePixelTests: 7
   WaitFrames: 2
   XRCompatible: 1
 --- !u!114 &393419561
@@ -3058,7 +3063,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 1722798363}
-  m_RootOrder: 1
+  m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 90, y: 0, z: 0}
 --- !u!124 &1162497543
 Behaviour:
@@ -3096,7 +3101,7 @@ Camera:
   field of view: 20
   orthographic: 0
   orthographic size: 5
-  m_Depth: 0
+  m_Depth: 1
   m_CullingMask:
     serializedVersion: 2
     m_Bits: 4294967295
@@ -3143,6 +3148,122 @@ MonoBehaviour:
   m_RequiresDepthTexture: 0
   m_RequiresColorTexture: 0
   m_Version: 2
+--- !u!1 &1181393623
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1181393624}
+  - component: {fileID: 1181393627}
+  - component: {fileID: 1181393626}
+  - component: {fileID: 1181393625}
+  m_Layer: 0
+  m_Name: MapCamRT_ClearTex
+  m_TagString: MainCamera
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &1181393624
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1181393623}
+  m_LocalRotation: {x: 0.7071068, y: 0, z: 0, w: 0.7071068}
+  m_LocalPosition: {x: 0, y: 46.1, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 1722798363}
+  m_RootOrder: 1
+  m_LocalEulerAnglesHint: {x: 90, y: 0, z: 0}
+--- !u!114 &1181393625
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1181393623}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: a79441f348de89743a2939f4d699eac1, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_RenderShadows: 1
+  m_RequiresDepthTextureOption: 2
+  m_RequiresOpaqueTextureOption: 2
+  m_CameraType: 0
+  m_Cameras: []
+  m_RendererIndex: -1
+  m_VolumeLayerMask:
+    serializedVersion: 2
+    m_Bits: 1
+  m_VolumeTrigger: {fileID: 0}
+  m_RenderPostProcessing: 0
+  m_Antialiasing: 0
+  m_AntialiasingQuality: 2
+  m_StopNaN: 0
+  m_Dithering: 0
+  m_ClearDepth: 1
+  m_AllowXRRendering: 1
+  m_RequiresDepthTexture: 0
+  m_RequiresColorTexture: 0
+  m_Version: 2
+--- !u!124 &1181393626
+Behaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1181393623}
+  m_Enabled: 1
+--- !u!20 &1181393627
+Camera:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1181393623}
+  m_Enabled: 1
+  serializedVersion: 2
+  m_ClearFlags: 2
+  m_BackGroundColor: {r: 0, g: 0, b: 0, a: 0}
+  m_projectionMatrixMode: 1
+  m_GateFitMode: 2
+  m_FOVAxisMode: 0
+  m_SensorSize: {x: 36, y: 24}
+  m_LensShift: {x: 0, y: 0}
+  m_FocalLength: 50
+  m_NormalizedViewPortRect:
+    serializedVersion: 2
+    x: 0
+    y: 0
+    width: 1
+    height: 1
+  near clip plane: 0.3
+  far clip plane: 1000
+  field of view: 20
+  orthographic: 0
+  orthographic size: 5
+  m_Depth: 0
+  m_CullingMask:
+    serializedVersion: 2
+    m_Bits: 0
+  m_RenderingPath: -1
+  m_TargetTexture: {fileID: 8400000, guid: 0cb5eda82b7636a4891199a3082f6c18, type: 2}
+  m_TargetDisplay: 0
+  m_TargetEye: 3
+  m_HDR: 0
+  m_AllowMSAA: 0
+  m_AllowDynamicResolution: 0
+  m_ForceIntoRT: 0
+  m_OcclusionCulling: 1
+  m_StereoConvergence: 10
+  m_StereoSeparation: 0.022
 --- !u!1 &1189044691
 GameObject:
   m_ObjectHideFlags: 0
@@ -4433,6 +4554,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
   - {fileID: 393419556}
+  - {fileID: 1181393624}
   - {fileID: 1162497541}
   m_Father: {fileID: 0}
   m_RootOrder: 2

TestProjects/UniversalGraphicsTest/Assets/Scenes/119_CameraToRTWithViewportRect/MapRenderTexture.renderTexture

@@ -18,7 +18,7 @@ RenderTexture:
   m_Height: 64
   m_AntiAliasing: 1
   m_MipCount: -1
-  m_DepthFormat: 2
+  m_DepthFormat: 0
   m_ColorFormat: 8
   m_MipMap: 0
   m_GenerateMips: 1