Unreal Engine Issues

Usd wrapper uses TCHAR_TO_ANSI conversions causing path issues with basic extended ASCII character set

It seems that a simple change from TCHAR_TO_ANSI to TCHAR_TO_UTF8 in UE::FUsdStage OpenStageImpl() fixes the issue. ...

USD Stage Import - Spawned actors by USD importer are not saved in level

we ran into an issue with USD Importer plugin for Unreal 5.2. When you import a USDStage with the "actors" import option - which respawns the newly imported actors into the current level.  However, ...

USDStage - USD Material Overrides not reading

USD 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

There 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 ...

Wrong normal map compression settings when importing USD file

Customer Comments: this is just a workflow issue where you need to set the compression settings to normal or tick the sRGB checkbox to fix the shading issue Regression testing done in //UE4/Rele ...

AbcImporter for Skeletal Mesh doesn't support material slot naming

Opening a USD actor BP will crash if an instance of the USD actor's sequence is open

Opening the USD blueprint with its sequence open will crash the editor. ...

Groom cache shape changed from MAYA after imported into UE.

Crash when not saving level after using MovieRenderQueue for that level

Crash when not saving level after using MovieRenderQueue for that level Repro rate 3/3 Regression Yes, issue is not reproduced on //UE5/Release-5.0-EarlyAccess at CL 16682836 from LauncherFatal er ...

FGeometryCacheSceneProxy crashes engine when rendering through command prompt

Came 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 ...