Unreal Engine Issues
Unreal Engine Issues
Color space transform in the UI composition is incorrect on DX12 HDR (r.HDR.UI.CompositeMode=1)
UE - Graphics Features - Jun 11, 2021Color space conversion in the UI composition is incorrect on DX12 HDR. In the main() function In CompositeUIPixelShader.usf, you can see the following color space transform.// sRGB -> RRT -> ODT ...
Masked areas render as black if material uses any virtual texture
UE - Graphics Features - Jun 9, 2021Masked materials that sample virtual texture don't function correctly. They render black instead of masked. This happens when there is no depth pre pass enabled. Automatically enabling depth pre p ...
DFAO artefacts created by landscape painted invisible in cooked builds
UE - Graphics Features - Jun 3, 2021Looks like the issue stems from the DistanceFieldBentNormalAO pass ...
Decals can't use TransformLocalPositionToWorld material node
UE - Graphics Features - Jun 1, 2021Likely we just need to create a new macro to enable TransformLocalPositionToWorld and TransformLocalPositionToPrevWorld in alternative use cases such as this. ...
MergeActors Proxy Tool Outputs Incorrect Result with HISMC
UE - World Creation - Worldbuilding Tools - Merge Actor - Jun 1, 2021Running the MergeActors proxy tool on an actor that has an HISMC and both its scale and rotation changed will output a proxy incorrectly. ...
[Feature Request] Allow custom node to access the functions in MaterialTemplate.ush
UE - Graphics Features - May 31, 2021For example, If you try to call GetMaterialOpacityMaskClipValue() from a custom node, the editor will report a compilation error, as shown in the attached image.[Link Removed] [SM5] /Engine/Generat ...
Deprecated Event Dispatchers on components do not warn on their attached actors
UE - Gameplay - Blueprint Editor - Apr 5, 2021[Link Removed] ...
Ensure condition failed : loading sublevels containing reflection captures, UpdateAllReflectionCaptures may be called twice
UE - Graphics Features - Apr 1, 2021If sublevels containing multiple reflection captures are loaded in consecutive ticks and the execution timing of UpdateMaxCubemaps on rendering thread is delayed, UpdateAllReflectionCaptures will be ...
The ConvertToDeviceZ in common.usf seems wrong
UE - Graphics Features - Mar 26, 2021[Reverb][Regression] - The Reverb Effect in World Settings Does Not Update When Loading New Levels
UE - Audio - Mar 12, 2021When loading a new level via the Open Level node in Blueprints, the World Settings do not update the Applied Reverb Effect. When trying to reproduce the issue in 4.25.4, issue did not occur (the r ...