Unreal Engine Issues
Unreal Engine Issues
Flickering artifacts are rendered when using Sky Atmosphere Component with Vulkan
UE - Rendering Architecture - RHI - Jul 16, 2020Rendering the SkyAtmopshere component using Vulkan with and without Vulkan (SM5) enabled causes artifacts to appear on screen on Windows and Linux. This was reported and tested in 4.25.1 (CL-135 ...
Landscape normal behaves differently on CPU vs GPU
UE - LD & Modeling - Terrain - Landscape - Jul 16, 2020One of our licensees encountered this issue. Landscape normal is calculated differently on GPU vs CPU. See screenshot below: left is GPU (with Edit Layers enabled) and CPU (Layers disabled) [Image ...
A hidden dedicated server is launched when playing as client
UE - Networking - Jul 15, 2020When we play in editor with the Play Net Mode set to Play as Client, a hidden dedicated server is launched. Previously in 4.24 the dedicated server would always launch with a visible command window. ...
Crash after setting material of Text Render actor to an instance of the default material
UE - Graphics Features - Jul 15, 2020Setting the material of Text Render to an instance of the default material then running as in Standalone results in a crash. ...
Take recorder does not record detachment and multiple attachments correctly.
UE - Anim - Sequencer - Jul 14, 2020Recording attachment will can add multiple sections to an attach track in Take Recorder. ...
[CrashReport] UE4Editor-D3D12RHI!static void SetRayTracingHitGroup(class FD3D12CommandContext & const, class FD3D12RayTracingShaderTable *,
UE - Rendering Architecture - RHI - Jul 14, 2020Generated from CrashReporter Error Message: Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00000088 User message (Aritzia_Bistro.log): datasmith re-import ...
Local space particle with SkeletalMeshLocation on scaled mesh is doubly scaled
UE - Niagara - Jul 14, 2020MeshCurrSamplingBonesBuffer already has scaled bone transforms, but these scales have not been cancelled out when using local space. ...
Ensure condition failed : SkeletalMeshLocation module on scaled SkeletalMesh
UE - Niagara - Jul 14, 2020The message in ensure is below LogOutputDevice: Error: === Handled ensure: === LogOutputDevice: Error: Ensure condition failed: (FMath::Abs(1.f - M.GetScaledAxis(EAxis::X).SizeSquared()) <= (1.e-4 ...
Blueprint Properties retain meta data through a type change
UE - Gameplay - Blueprint Editor - Jul 13, 2020Instead of clearing the metadata we should enable editing the metadata for vectors since the details panel supports it already. ...
Fix function forwarding in demo drivers in instant replays
UE - Networking - Jul 13, 2020Demo drivers that are actively playing back a replay while still connected to another server as a client (via game net driver) will generate warnings due to the function forwarding code (UNetDriver: ...