Unreal Engine Issues
Unreal Engine Issues
Modulate Blend Mode on Deferred Decals does not seem to multiply with background pixels
UE - Rendering Architecture - Materials - May 10, 2022Modulate Blend Mode on Deferred Decals does not blend multiply with background pixels. Transparency for Deferred Decals also does not seem to match with what occurs in 4.27; Repro Rate: 4/4 Tested ...
Assertion fails when a struct is opened with a BP class reference stored and with that struct as a variable in the BP class that's referenced.
UE - Gameplay - Blueprint - May 10, 2022Assertion fails when a struct is opened with a class reference stored and with the struct as a variable in the class that's referenced. A restart is required in order to see this occur. Repro Rate: ...
Palette panel favorites category no longer stores more than 1 favorite at a time
UE - Editor - UI Systems - UMG - May 10, 2022This is a regression from 4.27.2 CL18319896 The favorites category within the User Widget's palette no longer stores more than 1 favorite at a time. Each time a new favorite is starred it replaces ...
Shader Complexity shows checkerboard screen in Android ES 3.1 render
UE - Platform - Mobile - May 10, 2022Changing the view mode to Shader Complexity while in Android ES 3.1 preview render will show a black and grey checkerboard in the viewport. This does not happen in UE 4.27 ...
Screen Space Reflections have a visible lag on opaque materials compared to transparent/additive materials.
UE - Graphics Features - May 10, 2022Screen Space Reflections have a visible lag on opaque materials compared to transparent/additive materials. See [Link Removed] ...
Preview weight on Landscape Layer Sample affects Grass Output on landscape disregarding layer info
UE - Graphics Tools - Terrain - Landscape - May 10, 2022Preview weight on Landscape Layer Sample affects Grass Output on landscape disregarding layer info Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue did NOT occur there ...
USDStage - Issues importing USD prims with single time-sampled attributes
UE - Editor - Content Pipeline - USD - May 10, 2022There may be an issue with USD prims with time-sampled attributes - or at least an issue of user expectations. When importing from a USDStageActor into Unreal, via the USDStage GUI, if prims hav ...
Orientation Warp Node Missing from ABP_Manny BP After TPS C++ Project Restart
UE - Anim - Gameplay - May 10, 2022Occurs 3/3 times. Orientation Warp plugin is missing from ABP_Manny BP in the TPS C++ project after project restart. Regression does not occur: Animation Warp plugin is not available in //UE4/Rel ...
Ensure condition failed: bPlayingBackwards ? (CurrentPosition <= PreviousPosition) : (CurrentPosition >= PreviousPosition)
UE - Anim - Sequencer - May 10, 2022The problem is caused by the animation sequence playback position being set out of range from Sequencer. The call stack is : UE4Editor-AnimGraphRuntime.dll!FAnimSequencerInstanceProxy::UpdateAnim ...
Oculus Hand Components trigger a crash when Hand Tracking Support is changed
UE - Platform - XR - May 9, 2022Oculus Hand Components trigger a crash while playing in editor when Hand Tracking Support is changed to Hands Only. ...