Unreal Engine Issues
Unreal Engine Issues
Renaming a level by WorldPartitionRenameDuplicateBuilder fails if the level contains GroupActor with non-spatial actors
UE - World Creation - Worldbuilding Tools - World Partition - Oct 24, 2023Referece to the source level should be fixed by FReplaceObjectRefsArchive, but it is not working because ArIsModifyingWeakAndStrongReferences is not set. It can be fixed by setting the flag.class FR ...
Collision build of LiDAR point cloud assets at runtime does not apply
UE - Editor - Content Pipeline - Datasmith - Oct 24, 2023Collision build at runtime for LiDAR point cloud does not apply. This applies to Editor and Standalone. If you do not allow collision builds at runtime, this module should not be available at runtim ...
Timelines do not parse "," in numeric fields the same as the rest of the editor
UE - Editor - Oct 23, 2023Separate translucency rendering and material BumpOffset UV issues
UE - Rendering Architecture - Oct 20, 2023It appears as if the primary screenpercentage is being sent as the screen size to separate translucency materials, even though separate translucency has its own screenpercentage (r.SeparateTransluce ...
Deprecating a non-const blueprint interface function replaces the implementation of the event with an empty custom event
UE - Gameplay - Blueprint - Oct 19, 2023This behaviour is only observed when implementing the function as a custom event from a blueprint interface. This behaviour is not observed in actors where the blueprint interface function is implem ...
Using the end of the curve as a weighted tangent does not yield the expected value.
UE - Anim - Runtime - Oct 16, 2023When changing the tangent value, the last value is sometimes not 1.0 [Reproduce sample project] [Link Removed] ...
CA_VALID_POINTER and CA_CHECK_RETVAL static analysis annotations broken
UE - CoreTech - Oct 13, 2023We had some code using the CA_VALID_POINTER and CA_CHECK_RETVAL annotations which had been working fine up until the 5.3 engine release. In 5.3, we started getting the following compile errors in a ...
Crash when deleting a folder with children in the Outliner in a large map
UE - Editor - Workflow Systems - Oct 11, 2023We've encountered a crash when trying to delete a folder after renaming one of its' children. I have attached a video and the callstack to this ticket. This might be related to [Link Removed] as the ...
MediaPlayer failed to be open on Mac and IOS
UE - Platform - Apple - Oct 9, 2023Display bug in "View Changes" window causes pending file list to disappear
UE - Editor - Workflow Systems - Oct 6, 2023The list view containing the files operated on by source control is missing a few hooks to refresh its contents, which can result in the view being delayed or inaccurate. ...