Unreal Engine Issues
Unreal Engine Issues
Duplicating skeletal mesh assets with groom in world outliner changes Hair UV layout
UE - Rendering Architecture - Materials - Dec 10, 2021Having duplicate characters with groom, hair UV layout changes which results in visible shift in character look and also changes color based on camera distance and lights in the scene (hair would fl ...
On Hit Events are inconsistent/inaccurate when using Substepping most notably at lower frames per a second
UE - Simulation - Physics - Dec 9, 2021This is a regression Tested in: //UE4/Release-4.27 CL18319896 Binary //UE5/Release-5.0-EarlyAccess CL16682836 Binary Under the same conditions in UE4 the On Hit events fire accurately and as expect ...
GetMeshClothingAssetBindings have some fallback that break nested calls
UE - Editor - Content Pipeline - Asset Build - Dec 9, 2021Only the first call to unbindAndBackup should have the backup, this fallback create backup data for the nested call. ...
Crash when deleting a mesh component of the mesh we are painting (SM and SK)
UE - Editor - Content Pipeline - Asset Build - Dec 9, 2021Assets are removed from duplicated world partition levels
UE - World Creation - Worldbuilding Tools - World Partition - Dec 9, 2021Duplicating a world partition level appears to cause all assets within that duplicate to disappear once the duplicate is reloaded This a not a regression due to being a new feature. ...
Solidworks exporter installation does not proceed
UE - Editor - Content Pipeline - Datasmith - Exporters - Dec 9, 20213 users reported the same issue. DEBUG: Error 2203: Database: 1031. Cannot open database file. System error -2147287038 or DEBUG: Error 2203: Database: 1036. Cannot open database file. System err ...
Replicated Struct with TMap property cannot compile even with custom NetSerialize
UE - Networking - Dec 9, 2021While TMaps are not supported for replication, previously one workaround for this was to wrap the TMap property in a container struct. Users could then implement a custom NetSerialize function for t ...
GetStaticMeshViewport() is called without checking if it returns a valid viewport causing the Editor to crash
UE - Editor - Dec 9, 2021This is not a regression. Tested in: //UE4/Release-4.27 CL18319896 Binary //UE5/Release-5.0-EarlyAccess CL16682836 Binary //UE5/Release-5.0 CL18407655 Personal P4 When opening a static mesh without ...
udatasmith runtime import does not work properly
UE - Editor - Content Pipeline - Datasmith - Importer - Dec 9, 2021The udatasmith is created through the unofficial blender exporter that seems to still be using SDK 4.24E0 ...
Reflection result of clear coat bottom normal is not correct.
UE - Rendering Architecture - Materials - Dec 9, 2021This problem tends to appear in the southern hemisphere of spherical objects. It is not reproduced in 4.19. ...