Unreal Engine Issues
Unreal Engine Issues
Convert Mouse location to world Space appears to be returning the wrong values in VR
UE - Platform - XR - Jul 14, 2015When using the node "ConvertMouseLocationToWorldSpace" in VR appears to be restricting the mouses position to a small section of the available screen. ...
Alembic Import with empty first frame will cause the editor to crash
UE - Gameplay - Aug 10, 2016The editor will crash when importing an Alembic file with an empty first frame. ...
Particles can flicker at the end of first emitter loop when interpolated spawning is enabled
UE - Rendering - Architecture - Niagara - Jun 18, 2020Particles flicker at the end of first emitter loop when interpolated spawning is enabled This issue does not occur if interpolated spawning is disabled. This issue does not occur for any of the su ...
SkyLight IBL looks blurry on Android
UE - Platform - Mobile - May 12, 2021Fbx importer: Issue when reimporting staticmesh base LOD and there is some custom LOD
zComponent - Archive - Mar 2, 2023When we reset the material to fbx we should take care of the LOD since we will change/reorder the material slot array. ...
Sequencer - if you set the Take Separator to - rather than _ the New Take naming will mess up
UE - ACT Character - Sequencer - Jun 9, 2026When using a non-default take separator (eg "-") the "New Take" option produces a malformed proposed name for the take. ...
Building in VS fails if Application.ico is missing
UE - Foundation - Core - Mar 25, 2015When building a project in VS, the build process will fail if Application.ico is missing from the /Build/Windows/ folder. User reported seeing this when checking in/checking out a project on differ ...
"Assertion Failed" crash while Force Deleting the FirstPerson folder within FirstPersonTemplate project
UE - Gameplay - Oct 28, 2016The Editor crashes while Force Deleting the FirstPerson folder within a FirstPersonTemplate project. This behavior is consistent between Blueprint / Code versions of FirstPersonTemplate projects. ...
Typos in Array.h
UE - Foundation - Core - Dec 28, 2015In Array.h, there are a few typos in comments. In 4.9.2 and 4.10, the typos occur at line 2335 and 2359. *@param InIntem Item to be added. In Main, the typos are located at lines 2471 and 2495. ...
When using a SpeedTree asset, a Zero Triangles warning appears
Tools - Nov 25, 2019When exporting from SpeedTree with LODs + billboard, It seems that a warning is issued by including a material used only by Billboard. Is there a way to deal with it? ...