Unreal Engine Issues
Unreal Engine Issues
PVRTC texture is sampled as white when the uv value is very close to 0
UE - Platform - Mobile - Systems - 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 ...
The tooltip of a UPROPERTY enum is not refreshing in UDetailsView
UE - AI Workflows - UI Systems - UMG - Oct 15, 2024There is an issue with UPROPERTY enums where the tooltip does not update as expected. When the DetailViewWidget is refreshed, the tooltips appear correctly. For example, ToggleShowingOnlyAllowedPro ...
LWCLength precision issues
UE - Rendering - Features - Nov 18, 2025Large World Coordinates tile-offset position data can result in artifacts far from the world origin, when using it as input for mathematical distance field generation. This can be mitigated by demot ...
Interrupting SetViewTargetWithBlend causes camera to snap to one actor
UE - Gameplay - Aug 17, 2015If you interrupt a SetViewTargetWithBlend with another SetViewTargetWithBlend, it snaps to the second ViewTarget instead of blending back. ...
Trace from cursor sporadically returns false if camera is positioned over 1k uu from character and mouse is over a landscape
UE - LD & Modeling - Terrain - Landscape - Jun 1, 2015Trace returns false periodically when camera is positioned above 1k units from character if the cursor is over a landscape ...
German keyboard layout does not recognize the keys ö,ü,^ in editor
Tools - May 12, 2015ö,ü,^ keys are not recognized on keyboards with a german QWERTZ layout in editor. ...
Two-Sided Shadowing on Planes and Landscapes with non-flat Normals are Incorrectly Lit
UE - Graphics Features - Dec 17, 2015When using a Two-Sided Material and Shadowing Two-Sided for a Plane or Landscape, with non-flat normals, there are parts of the material which are still illuminated. I have provided a test project ...
Cmd+W and Cmd+Q Keybindings for Mac Both Close the Editor
UE - Platform - Apple - Feb 16, 2015While in the Editor with a Mac the user can press either Cmd+W or Cmd+Q to exit. The user on AnswerHub is reporting that the Cmd+W should close an active window or tab, where as the Cmd+Q keybinding ...
Elemental demo Lava appears low quality because of motion blur
UE - Graphics Features - Feb 25, 2016The flowing lava in the level is a much lower quality than expected the poor quality does not appear to be caused by slow texture streaming, but instead by an over-exagerated or low quality motion b ...
Pressed and Normal Padding appears to have no affect on buttons in UMG
UE - Editor - UI Systems - Aug 24, 2016Pressed and Normal Padding appears to have no affect on buttons in UMG ...