Unreal Engine Issues
Unreal Engine Issues
C.haos Cloth : ClothLOD does not change when out of view
UE - Simulation - Visual - Jan 6, 2022Cloth LOD Index is changed only during the mesh is on the screen. LOD Index is set to 0 at spawning, so clothing simulation runs as minimum LOD level until the mesh is in the field of view. It's no ...
Mover MoveDirectionIntent can be 0 due to interpolation
UE - Gameplay - Player Movement - Apr 22, 2025If two states have MoveDirectionIntent vectors that are opposite to each other, interpolating between these states can result in MoveDirectionIntent being 0. This may cause issues for animation blue ...
Blueprint inherited from StaticMeshActor will fail to compile if StaticMesh is NULL
UE - Gameplay - Blueprint - Jan 10, 2019Some developers reporting incorrect Preview in VR resolution for Steam VR
UE - Platform - XR - Aug 18, 2020VR Preview Window is the wrong resolution, just showing the top left portion of the entire view. Somewhat similar symptoms to -[Link Removed]-, not exactly the same though. This issue has not be ...
IVideoRecordingSystem::EnableRecording call on Windows shifts viewport drawing position
UE - Media Framework - May 12, 2022The viewport is shifted by the IVideoRecordingSystem::SetRecording call. This problem occurs in play standalone mode and packaged build running as window mode. (not occur in fullscreen mode) The vie ...
PVRTC texture is sampled as white when the uv value is very close to 0
UE - Platform - Mobile - Oct 20, 2021When the uv value is very close to 0 ( < 0.001 ), the boundary value of the PVRTC texture is sampled as white. please refer to attached images and sample project. problem goes away when changing th ...
Stop using power of 2 RTs for landscape edit layers
UE - Graphics Tools - Terrain - Landscape - Apr 4, 2023Result : all the RTs allocated for edit layers (in global merge mode) will be padded to the next power of 2 for no good reason, which can lead to out-of-VRAM (as reported by [Link Removed]) ...
Modifying an H/ISM instance will cause selection highlights to be inaccurate
UE - Editor - Workflow Systems - Dec 7, 2022Exposure Is More Extreme In High-End Mobile Preview Modes
UE - Platform - Mobile - Feb 16, 2017In high-end mobile preview modes the exposure will return much more exaggerated results. This is related to the new default tone mapper settings since changing r.TonemapperFilm to 0 solves the issue ...