Unreal Engine Issues
Unreal Engine Issues
Objects without custom delta properties can return false for CanSkipUpdate with net.PushModelSkipUndirtiedReplication enabled
UE - Networking - Jun 5, 2023This seems to occur after receiving a Nak for certain actors. FObjectReplicator::ReceivedNak will decrement SendingRepState.CustomDeltaChangeIndex even if the object has no custom delta properties. ...
Dormancy validation log warnings when COND_Never property changes
UE - Networking - Jun 2, 2023FRepLayout::DiffProperties doesn't check if the property's conditions is COND_Never or if the Parent Cmd's flags have the ERepParentFlags::IsLifetime flag (which FRepLayout::InitFromClass doesn't se ...
Rect Light Texture does not unload during level streaming in packaged game
UE - Graphics Features - Jun 2, 2023Path Tracing shadow artifacts
UE - Graphics Features - Path Tracer - May 31, 2023First picture lit is used [Image Removed] Second picture PT is used, this occurs under certain angles of incidence. [Image Removed] ...
Translucent Water renders dark with Lumen enabled.
UE - Graphics Features - Ray Tracing - May 30, 2023Regression tested in 5.1 at CL 23901901 where the issue still occurs. The material will still have the normal and reflective properties. ...
ReflectionEnvironmentAndSky(1739x747,StrataMat=Off) looks to have tile artifacts
UE - Graphics Features - May 26, 2023Reflection environement looks to be suffering tile classification artifacts ...
Combo triggers do not fire the "Completed" event
UE - Gameplay - Input - May 25, 2023Cannot assign a MediaTexture asset to a Brush -> Image in Widget Blueprint
UE - Virtual Production - IO - Media - May 23, 2023Can't assign Media Texture assets to the Brush->Image property in Images on Widget Blueprints. This workflow is explicitly mentioned as a step in these docs, so if this is no longer the correct meth ...
GameInstance and subsystem initialization order is incorrect for Play In Editor
UE - Gameplay - May 18, 2023The order of world and game instance initialization is different between a true standalone game (cooked game or an editor build with -game) and a Play In Editor game. Specifically, in Play in Editor ...
FComponentReference loses its actor reference when the target actor is reinstanced
UE - Gameplay - May 15, 2023The "OtherActor" pointer in an FComponentReference is invalidated when the referenced actor is reinstanced after compilation. ...