Custom Node interprets MaterialAttributes inputs as float3

UE - Rendering Architecture - Materials - Dec 8, 2022

It seems that the Material Editor's Custom nodes don't handle inputs of type FMaterialAttributes correctly, and instead interpret them as float3. Using Material Attributes as an input to a Custom E ...

[Soundfield Submix] - Output is silent when routing sound to Unreal Ambisonics and then to Resonance

UE - Audio - Submixes - Dec 8, 2022

According to the official docs https://docs.unrealengine.com/4.27/en-US/WorkingWithAudio/Nativesoundfield/ an ambisonic submix can be rendered to Resonance or Oculus; however when doing so, while th ...

Game View renders Lights with Actor Hidden In Game enabled

UE - Graphics Features - Dec 6, 2022

This is not a regression. Tested in both 4.27.2 and //UE5/Release-5.0 CL20979098 Game View renders Lights with Actor Hidden In Game enabled. Documentation states: "...the Viewport to display the sc ...

Web Browsers widget components stop accepting input when toggling visibility with a delay if there is more than 5 browsers

UE - Editor - UI Systems - UMG - Dec 5, 2022

This is not a regression. Tested in //UE5/Release-5.0 CL20979098 Web Browsers widget components stop accepting input when toggling visibility with a delay if there is more than 5 browsers. This onl ...

Distance Field Shadows does not respect FSceneView::HiddenPrimitives

UE - Graphics Features - Shadows - Dec 5, 2022

Basically, APlayerController::HiddenActors, which is propagated into FSceneView::HiddenPrimitives is not used to skip shadow casters in the DF shadow implementation. Because this does not use the g ...

SingleLayerWater does not support shadows on local lights

UE - Graphics Features - Dec 2, 2022

Local (point/spot) lights currently do not have shadows on SingleLayerWater materials. SLW uses forward-like clustered shading and loops over all local lights directly in the pixel shader. In order ...

Duplicated Actors Place in Wrong Folder when Special Characters Used

UE - Editor - Workflow Systems - Dec 1, 2022

When duplicating Actors placed on the scene they often are placed in a different folder in the outliner than the original actor was placed. This only happens when folders (containing spaces and/or b ...

Update right click context menu in CL window to use the shared content browser asset context menu

UE - Editor - Workflow Systems - Dec 1, 2022

We should update the SCC right click menu to match the content browser, standard menu in the CL window for consistency and to reduce duplicated code. https://github.com/EpicGames/UnrealEngine/commi ...

Crash in RHICommandContext& GetContext() in Test/Shipping builds when bUseChecksInShipping is true

UE - Rendering Architecture - RHI - Nov 29, 2022

RHIinit() calls GRHICommandList.GetImmediateCommandList().GetContext() to make sure that GDynamicRHI->Init() initialized the immediate command list (by calling FRHICommandListImmediate::InitializeIm ...