Unreal Engine Issues
Unreal Engine Issues
Platform-specific defines not picked up by Intellisense
UE - Core - Cpp Tools - UnrealBuildTool - Aug 31, 2022With the way PLATFORM_XSX, PLATFORM_PS5 etc. are defined, it seems intellisense doesn't know about them, because the .vcxproj only references the Win64 version of Definitions.h, and they are defined ...
Precomputed AO Mask renders with value of zero after building lighting
UE - Rendering - Architecture - Materials - Jan 13, 2023Regression: Tested in UE5/Release-5.0 at CL 20979098, this issue does not occur so it is a regression. This issue occurs in 5.1 for both normal light building and GPU Lightmass building. In 5.0 th ...
FZipArchiveCompressTest failing to compile in non-editor Development builds
UE - ACT Character - MetaHuman Creator - Jul 28, 2026`ZipArchiveTest.cpp` fails to compile for non-editor targets in Development configuration. `FZipArchiveCompressTest::RunTest` constructs `FZipArchiveReader`, which is editor only, but that section ...
r.SupportPointLightWholeSceneShadows Set to False Causes Crash When Trying to Place a PointLight
UE - Graphics Features - Jul 25, 2018If you disable Support PointLightWholeSceneShadows and try to place a point light in a level the editor will crash. Current work around is put shadows to low from engine scalability settings. Wor ...
Duplicating Collapsed Graph Nodes lose all Pin Links
UE - Gameplay - Blueprint - Mar 24, 2015Duplicating Collapsed Graph Nodes that have spaces in the name lose all pin connection links. ...
Moving the camera around with click-drag in this project during Standalone or in packaged games causes choppy camera movement. This does not occur in standard PIE.
UE - Gameplay - Nov 27, 2015Moving the camera around with click-drag in this project during Standalone or in packaged games causes choppy camera movement. This does not occur in standard PIE. Test project attached. Notes from ...
LIVE: Multi Line Editable Text BOx in UMG does not wrap text to a new line
UE - Editor - UI Systems - Oct 24, 2014When setting up a UMG HUD system, the Multi Line Editable Text box component will accept text, but all text entered is on a single line with a horizontal scroll bar rather than wrapping to a new lin ...
Cannot change collision on child components of blueprint in Details Pane
UE - Gameplay - May 12, 2015The child component of a blueprint cannot have their collision altered through the details pane of the main editor viewport if the child component is a sphere. All changes must occur in the blueprin ...
Cannot delete objects selected with lasso tool in foliage mode
UE - World Creation - Worldbuilding Tools - Foliage - May 7, 2015Actors selected with the foliage lasso tool cannot be deleted. User must select individual assets or use another method to delete actors. ...
Destroying actor sets object to 0,0,0 for one frame before actually destroying
UE - Gameplay - Apr 29, 2015Actors destroyed are set to 0,0,0 for one frame, which causes collision temporarily before they are completely removed. This only occurs on objects that are attached to a component using the attach ...