Unreal Engine Issues
Unreal Engine Issues
'Autosized' SWindow with `.AutoHeight()` elements has unwanted white space
UE - Editor - UI Systems - Slate - Oct 12, 2022Heavily discussed and diagnosed in this thread: [Link Removed] [Link Removed] narrowed down the cause: It's the calculation inside the SWindow that is wrong, sometime. It adds SWindowDefs::Default ...
GAS: UGameplayEffect tags async loading race condition
UE - Gameplay - Gameplay Ability System - Oct 12, 2022User reported game thread and async loading thread accessing a UGameplayEffect property at the same time:Game thread having loaded a GameplayEffectA and in its PostLoad() updating the property Inher ...
Lightmap density view mode displaying zfighting when moving around in the viewport
UE - Graphics Features - Oct 10, 2022assets within the FPS template are showing zfighting when in Lightmap density mode not reproduceable in 5.0 ...
AdditionalServerGameOptions not applied to dedicated servers
UE - Gameplay - Oct 7, 2022AdditionalServerGameOptions are only applied in UEditorEngine::LaunchNewProcess if the instance is a listen server, with these options being ignored for dedicated servers. Additionally, AdditionalSe ...
Enhanced Input System + FlushPressedKeys behave questionably together
UE - Gameplay - Input - Sep 30, 2022[AI] Navmesh does not generate correctly on a plane that has a slope of 45 degrees or more.
UE - AI - Navigation - Sep 23, 2022Navmesh generation appears to have issues handling terrain and planes that are at 45 degree or steeper angles even if the agent max slope is set to allow for such movement. While the issue occurs at ...
Selection of foliage instances broken with nanite
UE - Graphics Features - Nanite - Aug 19, 2022The selection of individual instances of a foliage HISM is broken, so that the instance is correctly outlined but the gizmo is placed over a different instance. If we delete the selected instance it ...
FSkeletalMeshRenderData::Cache doesn't store and restore versions
UE - Anim - Rigging - Aug 18, 2022A licensee was trying to extend the FSkelMeshSection, FSkelMeshRenderSection and USkeletalMesh serialisers with their licensee version number and found that the FSkeletalMeshRenderData::Cache functi ...
MoviePipeline: OnExecutorErroredImpl has inverted bError bool usage
UE - Anim - Sequencer - MRQ - Aug 8, 2022OnExecutorFinishedDelegateNative and OnExecutorFinishedDelegate broadcasting an bFatal into a bSuccess parameter which is inverted. Canceling a render should be considered an error, not a success. ...
Runtime-generated components stored in the VisibleAnywhere array are not displayed in the detail panel
UE - Gameplay - Components - Jun 30, 2022Runtime-generated components stored in ObjectPtr with VisibleAnywhere are displayed in the details panel, but not for arrays. Applying the following workaround, components can be visible even in ar ...