Unreal Engine Issues
Unreal Engine Issues
USDStage - USD Material Overrides not reading
UE - Editor - Datasmith - USD - May 31, 2022USD material overrides do not get applied properly to a USDStage prim inside UE. When a material override that is set to a parent prim of USD Material, the override is ignored. A usd material ...
USDStage - Issues importing USD prims with single time-sampled attributes
UE - Editor - Datasmith - 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 ...
Opening a USD actor BP will crash if an instance of the USD actor's sequence is open
UE - Editor - Datasmith - USD - Apr 13, 2022Opening the USD blueprint with its sequence open will crash the editor. ...
FGeometryCacheSceneProxy crashes engine when rendering through command prompt
UE - Editor - Datasmith - USD - Aug 23, 2021Came across this bug when verifying [Link Removed]. Seems there was a different crash reason. When testing, this bugs seems to happen only half the time while the other half it succeeds without issu ...
Groom bound to GeometryCache is unstable
UE - Editor - Datasmith - USD - Aug 10, 2021This issue seems to occur only in 4.27 with DX12. Did not repro in 4.27 with -dx11, nor in UE5 DX11/DX12. ...