Unreal Engine Issues

Camera Position Node in Light Function Materials does not function once applied to a light

In the material editor, the preview will change with the camera position. Similar to [Link Removed] though the light will still emit when applied. Investigating Regression info ...

GeometryCollectionComponent take +1 frame to be marked as dirty

Debugging the code I have been able to verify that in GeometryCollectionComponent.cpp line:2318, the if condition happens every two frames. I think DynamicCollection is not setting all the frames a ...

GPU crash when using RVT BaseColor/Normal/Roughness format

When using an RVT with BaseColor/Normal/Roughness format on DX12 with a GPU that supports Tier2, a GPU crash may be seen. ...

DumpShaderAsm function fails to load compiler DLL and does not output disassemble code

This is a path specification problem, so if the correct path is given, the DLL will load correctly.static void DumpShaderAsm(FString& String, const D3D12_SHADER_BYTECODE& Shader) { #if D3D12RHI_US ...

DistanceFieldReplacementMesh doesn't work properly for Nanite meshes

Wrong shadows in VirtualTextures after rotations

Conditional Gameplay Effect triggers a breakpoint in a networked client

It seems to be related to the removal tag requirements of the GE_Test1_2 gameplay effect, which does work but still gives the pending removes error. ...

Static, non-replicated actors have different role to dynamically spawned actors

For a non-replicated actor, the expected values for its local and remote roles would be ROLE_Authority and ROLE_None respectively. However, in ULevel::InitializeNetworkActors, ExchangeNetRoles(true) ...

Spot light penetrates mesh geometry when outer cone is narrow

Content Browser 1 Inconsistent Behavior with Tabs

"Content Browser 1" auto-hides if opened with the Level Editor, and has inconsistent docking behavior under the conditions caused by the repro steps above. The root of the problem seems to be that ...