Unreal Engine Issues
Unreal Engine Issues
HLOD lightmap lost after level reopening with "save LODActors to HLOD Packages" option in project settings is on.
UE - World Creation - Worldbuilding Tools - HLOD - Jan 11, 20221 frame flickering when creating UMG using Textblock, ScaleBox and Overlay
UE - Editor - UI Systems - Slate - Dec 15, 2021As a report of a similar issue, changing the text to right-aligned causes a similar issue. This issue seems to have been occur by a change in CL7540157. It also seems to be improved by adding the p ...
Problem importing broken FBX
UE - Editor - Content Pipeline - Import and Export - Nov 25, 2021An FBX exported from 3DEXCITE DELTAGEN fails to parse correctly in the latest FBX SDK and crashes the UE importer. This FBX is automatically repaired when loaded into Maya (citing "polygons with ov ...
RebuildHLOD UAT script doesn't properly handle the -nop4 command line flag
UE - World Creation - Worldbuilding Tools - HLOD - Nov 24, 2021The script performs P4 commands even if -NoP4 was specified. It should properly handle -NoP4 by checking for if (CommandUtils.P4Enabled) ...
FXAA artefacts on smaller/distant detail
UE - Graphics Features - Nov 23, 2021"Base Pass Shader" stat results are missing or display incorrect information while using Vulkan
UE - Rendering Architecture - Shaders - Nov 15, 2021Base Pass Shader results are not showing, or showing up incorrectly when looking at the Stats results within the material editor of an Unreal Editor using Vulkan. Regression Tested: //UE4/Release-4 ...
When multiple actors are selected, they have different undo behavior in the details panel
UE - Editor - Workflow Systems - Nov 15, 2021When the text in spinbox has focus, it doesn't get the change notification externally. It may also be worth noting that ctrl z or ctrl y also do not get bubbled up to undo the text box values. It a ...
Valve Index Controller Device Visualization Models are misaligned with their physical counterpart
UE - Platform - XR - Nov 11, 2021Content browser folder names are allowed to use parentheses, which are disallowed by object paths
UE - Editor - Content Pipeline - Content Browser - Nov 10, 2021The content browser compares folder names against INVALID_LONGPACKAGE_CHARACTERS, which allows parentheses. However, object paths compare against INVALID_OBJECTPATH_CHARACTERS, which disallow parent ...
Layer blending not detecting compilation errors correctly when linked to material functions
UE - Rendering Architecture - Materials - Nov 9, 2021This may be more of an error when detecting the input when layer blending is being used (as we've seen in other functions), rather than it necessarily being an error with the compilation of the stan ...