Unreal Engine Issues
Unreal Engine Issues
Roughness map detail is lost in shadowed areas with Lumen enabled
UE - Graphics Features - Lumen - May 3, 2022Scrubbing material roughness value in MI causes large frame drops
UE - Rendering Architecture - Materials - Apr 30, 2022Editor freezes on selection of Blueprint Components
UE - Foundation - Core - EditorPerformance - Apr 29, 2022Editor freezes and stops responding on selection of Blueprint Components; Requiring the editor to be forced closed. Repro Rate: 4/4 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue di ...
FPS drop (present time increase) when moving the editor windows to secondary screens
UE - Rendering Architecture - RHI - Apr 29, 2022The licensee has mentioned that they also see an FPS drop without a second monitor, so this can happen just by separating windows out on the same screen. ...
The indirect lighting is black on mobile with sublevels
UE - Graphics Features - Apr 28, 2022BlendOutTime setting doesn't work when unlinking multiple anim layers
UE - Anim - Gameplay - Apr 27, 2022When we unlink the layer, we call UAnimInstance::PerformLinkedLayerOverlayOperation In that function, ClassToSet is null, so we loop over the layer nodes and call SetLinkedLayerInstance(this, nullp ...
Differences in DistanceToNearestSurface and DistanceFieldGradient results between 4.27 and 5.0
UE - Graphics Features - Apr 27, 2022In the UE5 case, we end up seeing very harsh lines in both the gradient and the distance to nearest surface examples whereas the results in 4.27 appear smooth. It was also interesting to observe c ...
Last frame pose is not evaluated when playing Anim Montage with Blend Out Time of 0 in AnimNodeSlot
UE - Anim - Gameplay - Apr 26, 2022When playing AnimMontage with BlendOutTime set to 0.f with AnimNode_Slot of AnimBP, it seems that the last frame pose may not be evaluated. this issue does not occur in high frame rate and does not ...
Ensure and Assertion thrown while attempting to change Float value on a Sky Light using the Set Editor Property node
UE - Editor - Workflow Systems - Apr 25, 2022This is a regression. Assertion thrown while attempting to change a Float value on a Sky Light component using the Set Editor Property node. Different property values can trigger this assertion bes ...