Convert to function to event incorrectly shows up when editing BP Interface Blueprints

UE - Gameplay - Blueprint Editor - Oct 29, 2020

The BP interface graph shouldn't be able to convert functions to events because they are inherently all function graphs.  ...

Landscape grass ignores the scale of the parent actors

UE - LD & Modeling - Terrain - Landscape - Nov 11, 2020

DrawScale = Landscape->GetRootComponent()->GetRelativeScale3D(); ↓ DrawScale = Landscape->GetActorScale3D(); Changing as above will solve the problem. Output log displays this warning: LogPhysic ...

Persistent Local Booleans do not serialize with CPF_SaveGame

UE - Gameplay - Blueprint Runtime - Nov 30, 2020

A persistent local boolean will not serialize even though it is marked with CPF_SaveGame, when other types will (such as an integer).  [Image Removed] [Image Removed] ...

FConsoleVariableBase::SetOnChangedCallback behaves incompatibly with previous versions

UE - Niagara - Jun 17, 2021

FConsoleVariable::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 - Graphics Features - Mar 22, 2022

Object blured in foreground with blur radius larger than there size cause artifact ...

In blueprint component details not showing after changing component class

UE - Gameplay - Blueprint - Mar 31, 2022

It was noticed that after changing the class of the component and restarting the editor, the Detail panel is no longer displayed, which makes it impossible to work with it. Repro Rate 5/5 Regressi ...

[UDN] Static array of UObject pointers gives x3004 error in Material Editor.

UE - Rendering Architecture - Materials - Nov 7, 2022

Exporting to FBx nanite staticmesh, export the low res fallback LOD 0

UE - Editor - Content Pipeline - Import and Export - Dec 7, 2022

The 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, 2023

FLevelEditorViewportClient::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, 2023