Unreal Engine Issues
Unreal Engine Issues
FConsoleVariableBase::SetOnChangedCallback behaves incompatibly with previous versions
UE - Rendering - Architecture - Niagara - Jun 17, 2021FConsoleVariable::OnChangedCallback was changed to a multicast delegate in 4.26. Along with this, FConsoleVariableBase::SetOnChangedCallback was implemented to emulate a single delegate for compatib ...
Artifact on DOF foreground
UE - Rendering - Features - Mar 22, 2022Object blured in foreground with blur radius larger than there size cause artifact ...
[UDN] Static array of UObject pointers gives x3004 error in Material Editor.
UE - Rendering - Architecture - Materials - Nov 7, 2022Exporting to FBx nanite staticmesh, export the low res fallback LOD 0
UE - Editor - Open File Formats - Import and Export - Dec 7, 2022The exporter export the render data and the nanite render data is on the gpu and is not accessible, this is why it export the fallback mesh. Its more complex then it appear since we will need to do ...
Update FLevelEditorViewportClient::InputAxis to forward mouse axis events as well
UE - Gameplay - Input - Feb 23, 2023FLevelEditorViewportClient::InputAxis needs to be updated to use the device mapper and FInputDeviceID's instead of the old int 32 ControllerID. Looks like this was missed during the refactor to use ...
Wrong shadows in VirtualTextures after rotations
UE - Rendering - Architecture - May 23, 2023Path Tracing shadow artifacts
UE - Rendering - 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] ...
String property multiline editing not enabled for local variables in the Blueprint Editor
UE - Framework - Blueprint Editor - Jul 21, 2023The multi line flag is available for class level string properties but not for local properties. ...
Looping Gameplay Cues are not removed if GameplayCueNotifyTagCheckOnRemove is true
UE - Gameplay - Gameplay Ability System - Aug 24, 2023GameplayCues inheriting from GameplayCueNotify_Actor no longer have their Removed functions called when removed via UAbilitySystemComponent::RemoveGameplayCue if GameplayCueNotifyTagCheckOnRemove is ...
RHICoreShader ValidateStaticUniformBuffer expected shader logging is confusing
UE - Rendering - Architecture - Shaders - May 9, 2024The log output in ValidateStaticUniformBuffer, lists hashes that do not correspond to the actual shader name which makes it difficult to track down problem shaders. The current log output code is ...