Unreal Engine Issues
Unreal Engine Issues
Guid of Actor Reference does NOT replace in UMovieSceneActorReferenceSection::OnBindingsUpdated
UE - Anim - Sequencer - Jul 6, 2021In UMovieSceneActorReferenceSection::OnBindingsUpdated, Key isn't reference, so the GUID isn't replaced.for (FMovieSceneActorReferenceKey Key : ActorReferenceData.GetData().GetValues()) { if (O ...
Cracks in polygons in BSP Optimize
UE - LD & Modeling - Modeling Tools - BSP - Jul 1, 2021This problem also occurs when the Create Convex Polygons checkbox is checked in the Pen tool. ...
Using both initial map and cooked maps setting via project launcher ignores initial map
UE - Foundation - Cpp Tools - Automation Tool - Jun 30, 2021The following workaround will allow UAT to pass the correct initial map to the application. RunProjectCommand.Automation.csprivatestatic void SetupClientParams(List<DeploymentContext> DeployConte ...
BuiltData is saved alongside it's map, even if lighting hasn't changed
Tools - Jun 25, 2021Saving a map will always resave the map's BuiltData, even if the BuiltData hasn't been marked dirty. Changes were made to avoid marking it dirty for [Link Removed], but the call to SaveWorld in FEdi ...
Project Settings for Take Recorder's Animation Recorder do not persist after editor restart
UE - Anim - Sequencer - Jun 25, 2021Animation Recorder settings do not persist after editor restart. Can be worked around by setting the values in the EditorSettings.ini file under: [/Script/TakeTrackRecorders.MovieSceneAnimatio ...
Movable point light disappeared by MinScreenRadiusForLights and appeared back looks deemed.
UE - Platform - Mobile - Jun 25, 2021The movable point light is abnormally lit when it disappeared by the setting of r.MinScreenRadiusForLights rather than "Max draw distance" and appears back. After you disable and enable the "Affect ...
Deleting transform track can fail to restore state
UE - Anim - Sequencer - Jun 24, 2021Deleting the transform track for an actor that does not have a transform track by default can fail to restore state if there are no keys. ...
Deactivating a shot section from scripting does not affect evaluation
UE - Anim - Sequencer - Jun 23, 2021Disabling a shot from scripting will not affect evaluation of the sequence. ...
[Feature Request] Hardware video decoding on Windows DX12
Media Framework - Jun 22, 2021Currently, all DX12 video decoders on Windows use software decoding. On the other hand, if the engine is running on DX11, developers can use this by enabling the "Hardware Decoding" option under "Ex ...
Crash when baking materials for some skeletal meshes (like those found in Epic's Car Configurator project)
Tools - Jun 22, 2021FMeshMergeHelpers::RetrieveMesh crashes when trying to prep some skeletal meshes for material baking. ...