Unreal Engine Issues
Unreal Engine Issues
Mesh Paint mode's Texture Paint has obvious artifact with UV seams
UE - Rendering Architecture - Oct 8, 2024Mesh Painting Texture Paint tool can miss some pixels along UV seams, even with "Enable Seam Painting" set to True. This appears to be because of the difference between rasterization and sampling. ...
Editor Utility Widgets: Asset creating nodes' output pins in uber graphs cause asset deletion warning
UE - Gameplay - Blueprint Runtime - Oct 8, 2024Editor Utility Widgets (EUW) can be used to script editor behavior. One use case is the automation of asset creation. A licensee has reported that when an EUW is used to create an asset, for as lon ...
Play options menu vanishes sometimes
UE - Editor - Applied Usability - Oct 8, 2024There seems to be something wrong with how we close menus and submenus as submenus are opened and closed based on mouse interaction. In particular, we seem to sometimes close the whole menu hierarch ...
Make sure dynamic computed offset for index and vertex buffers are 16 byte aligned
UE - Rendering Architecture - Oct 8, 2024FStaticMeshCompiler::FinishCompilation stalls when compiling multiple meshes.
UE - CoreTech - Oct 7, 2024Calling "FStaticMeshCompiler::FinishCompilation" on multiple assets simultaneously can cause a hang. Also tested on //UE5/Release-5.5, CL: 36784631 ...
Deleting an asset and replacing with another asset while connected to source control can cause issues
UE - Editor - Workflow Systems - Oct 7, 2024When using SVN, when deleting an asset in Unreal Editor and replacing it with another asset, the checkout fails and the references connected to the previous asset are broken. ...
Iris - Missed subobject destruction can cause incomplete client state
UE - Networking - Iris - Oct 7, 2024From UDN assigned to [Link Removed] ...
Calling GetMaterial during compile on load can cause the material shader to fail to compile
UE - Rendering Architecture - Materials - Oct 4, 2024Calling UStaticMeshComponent::GetMaterial() during a Blueprint compile on load can cause the Material shader to fail to compile because GetMaterial will trigger a PostLoad call on that Material and ...
Array of structs does not animate sub properties correctly in Sequencer.
UE - Anim - Sequencer - Oct 4, 2024Support for animating arrays of structs should either be disabled, or supported. ...
Changing a push model property without marking it as dirty can cause desync when the actor goes in and out of dormancy
UE - Networking - Oct 4, 2024When the actor goes out of dormancy, it will replicate its push model property, even if it hasn't been marked as dirty. In this case, it seems the value of the property is not written to the shadow ...