Unreal Engine Issues
Unreal Engine Issues
UpdateDelayRandomStream can cause replicated actor to be skipped for consideration
UE - Networking - May 6, 2024When calculating an actor's NextUpdate time, a random delay is added: ActorInfo->NextUpdateTime = World->TimeSeconds + UpdateDelayRandomStream.FRand() * ServerTickTime + NextUpdateDelta; If this d ...
Ticking world for the anim montage sequence details preview scene in widget is prone to crash
UE - Anim - Gameplay - May 3, 2024Case ResavePackages fixredirects resaves all external actors even if only one references a redirector
UE - World Creation - Worldbuilding Tools - OFPA - May 2, 2024Unable to input full-width characters after inputting half-width characters in MultiLineEditableTextBox
UE - Editor - UI Systems - Slate - May 2, 2024If entering full-width characters after entering half-width characters in a comment or MultiLineEditableTextBox in BlueprintEditor, they are not reflected in the box. If entering full-width characte ...
DumpShaderStats doesn't output any shader data
UE - Rendering Architecture - Shaders - May 1, 2024The DumpShaderStats console command doesn't output any shader stats because the code to calculate that information in DumpShaderStats (Shader.cpp) is commented out https://github.com/EpicGames/Unrea ...
Chaos Cloth - Fictitious Angular Scale is acting up when the cloth is teleported
UE - Simulation - Physics - Character - Apr 30, 2024The Fictitious Angular Scale is still having an effect when the cloth is teleported. Also it shouldn't have any effects when the velocity scale is set to 1 (as per tooltip documentation) but it doe ...
Nanite static mesh components are not individually highlighted when selected
UE - Rendering Architecture - Apr 30, 2024Non-nanite static mesh components still show an individual highlight outline which individually selected even with other non-nanite static mesh components in the same actor. This is different when t ...
Components added to an Actor Blueprint may not be propagated to Actors inside World-Partition Level Instances
UE - Gameplay - Blueprint - Apr 29, 2024When a world partition level (but streaming disabled) is placed as a LevelInstance in another world partition level, actors in the inner level are cooked with an outdated component hierarchy until t ...
Color shifting occurs from screen probe gather ping-pong when Lumen active
UE - Graphics Features - Lumen - Apr 29, 2024A subtle yellow tint color shift occurs when Lumen is active due to usage of R11G11B10_Float targets, mostly from r.Lumen.ScreenProbeGather.SpatialFilterProbes where we ping-pong between R11G11B10_F ...
USplineComponent still editable in viewport despite setting as "read-only".
UE - Gameplay - Blueprint Editor - Apr 29, 2024A spline component continues to be visible and editable in-editor despite all attempts to disable the functionality through the component's settings or uproperty specifiers. ...