Unreal Engine Issues
Unreal Engine Issues
Cvars sections in Sequencer behaving incorrectly when using MRQ
UE - Virtual Production - Tools - MRQ - Aug 9, 2023Some key lines in the code:Engine\Source\Runtime\MovieSceneTracks\Private\TrackInstances\MovieSceneCVarTrackInstance.cpp:177 --> Apply CVar when entering sectionEngine\Source\Runtime\MovieSceneTra ...
PlayerStart in LevelInstance are not loaded early enough in PIE as Standalone/Listen
UE - World Creation - Worldbuilding Tools - Level Instances - Aug 8, 2023Non-spatially loaded actors in a Level Instance are not embedded properly when entering PIE. This issue does not happen in a cooked build. ...
GAS: AbilitySystem.DebugAttribute crashes client when server added runtime constructed GEs
UE - Gameplay - Gameplay Ability System - Aug 8, 2023In a networked PIE session, when the server has applied a programmatically constructed GameplayEffect that has duration policy = Infinite or HasDuration, this results in a client crash when the clie ...
Renaming a shot through the shot track does not rename the underlying sequence asset
UE - Anim - Sequencer - Aug 7, 2023Renaming a shot through the shot track does not change the name of the underlying asset, and causes it to no longer match when looking for takes ...
Crash on map change with non-null values for GPropertyColorationClass and request customizable property coloration color
UE - Editor - Workflow Systems - Aug 7, 2023This was found by a customer through a UDN, and they offered the fix for it, as well. The basic steps to reproduce the crash are as follows:call GEditor->SetPropertyColorationTarget(...) somewhere i ...
FAnimUpdateRateParameters::GetInterpolationAlpha appears to be returning an invalid value for TrailMode
UE - Anim - Aug 5, 2023It appears that FAnimUpdateRateParameters::GetInterpolationAlpha is not returning a sensible value when running in TrailMode. Currently the only variable in the calculation is EvaluationRate which ...
Gameplay Effects with instant duration fail to be predicted if a duration magnitude was previously set
UE - Gameplay - Gameplay Ability System - Aug 4, 2023The Duration Magnitude property is not zeroed out if a Gameplay Effect's duration policy is changed from HasDuration to Instant. As a result, UAbilitySystemComponent::ApplyGameplayEffectSpecToSelf e ...
Fix TSR velocity extrusion on rotating
UE - Graphics Features - Aug 3, 2023Object type properties with instanced modifier in a child actor is lost when saving
UE - Gameplay - Blueprint Editor - Aug 3, 2023Widgets are removed from viewport on server travel
UE - Editor - UI Systems - UMG - Aug 3, 2023The GameViewportSubsystem removes all widgets from the viewport in UGameViewportSubsystem::HandleRemoveWorld which is bound to the FWorldDelegates::OnWorldBeginTearDown and FWorldDelegates::OnPreWor ...