Unreal Engine Issues
Unreal Engine Issues
FBX skeletalmesh animation import use an integer for sample rate
UE - Editor - Content Pipeline - Import and Export - Sep 11, 2020Integer sample rate is not playing well with 23.976(NTSC/24) sample rate, the curve get resample at 30Hz in that case and we loose precision. We need to support FFrameRate sample rate to get accura ...
BroadcastNetworkFailure called twice when outdated client network failure is received
UE - Networking - Nov 5, 2020When a pending net game on a client receives a NMT_Upgrade control message, a network failure of type OutdatedClient is broadcast. Then during TickWorldTravel when the client tries to return to the ...
Crash on startup with a Blueprint deriving from an abstract class with a SpriteComponent
Tools - Feb 7, 2018Appears to be an issue with load order and the timing of when we populate the 'ShowSpriteCommands' and 'SpriteIDToIndexMap' containers, which we assert on if they're not the same size. The original ...
Crash in FMacApplication::FindScreenByCocoaPosition when using the mouse in the ILIAD plugin.
UE - Platform - Apple - Aug 18, 2021I think this could occur anytime but is probably very rare. However using this plugin from the reported UDN makes it much easier to repro as they are calling FMacApplication::ConvertCocoaPositionTo ...
[CrashReport] UE4Editor-MovieSceneTracks!UMovieSceneComponentMobilitySystem::RestorePreAnimatedState
UE - Anim - Sequencer - Sep 13, 2021[CrashReport] UE4Editor-MovieSceneTracks!UMovieSceneComponentMobilitySystem::RestorePreAnimatedState(IMovieScenePreAnimatedStateSystemInterface::FPreAnimationParameters const &) [MovieSceneComponent ...
Allow deferred actor spawning to add network actors in FinishSpawning
UE - Networking - Mar 28, 2022Currently an actor must be marked replicated before spawning in order to properly be added to any net drivers through AddNetworkActor. We should consider allowing that to happen later in the proces ...
[AI] PathFollowingComponent HasReachedInternal always returns false if agent's capsule height is 0 or nearly 0.
UE - AI - Navigation - Jun 21, 2022The result is that nothing states why the path returns blocked or pathfinding stops. There should be a log of at least a warning about the improper capsule setup. ...
Motion Matching - PoseSearchDatabaseAsyncCacheTask::CreateKey is nondeterministic
UE - Anim - Gameplay - Aug 19, 2022This is caused by use of MakeMemoryView on arrays of structures in PoseSearchFeatureChannels.cpp. Need a proper serialization path for hash key gen here. ...