Unreal Engine Issues
Unreal Engine Issues
When moving a variable from a child to a parent class, blueprints that reference the variable will fail to compile
UE - Gameplay - Feb 12, 2018When moving a member variable from a child class to the parent, then deleting the child class, blueprints that reference the member variable will fail to compile until the node is removed and re-add ...
ModifiedDelegate and SaveDelegate in FSettingsSection are not always executed when a config value is changed
Tools - Feb 22, 2018The comments describing ModifiedDelegate and SaveDelegate in FSettingsSection seem to indicate that the delegates should be executed after the settings section has been modified or should be saved. ...
Editor crash when Landscape Comp. LODBias set to value greater than 0
UE - LD & Modeling - Terrain - Landscape - Mar 20, 2018When LODBias for a landscape component is set to anything greater than zero, the editor will crash. Reproduced in 4.19.0 CL 3944462 and 4.20 Main. Not able to be reproduced in 4.18.3 CL 3832480. T ...
Blueprints stay marked as dirty for compilation when using reroute nodes without blueprint compilation manager
UE - Gameplay - Blueprint Compiler - Mar 24, 2018A licensee has reported a problem where having reroute nodes causes blueprints to always be dirty after being compiled when the new compilation manager is disabled. Regression?: No This occurred in ...
Jittering effect with Physics Constraint Actor using Linear Limits
UE - Simulation - Physics - Mar 26, 2018Jittering effect with Physics Constraint Actor using Linear Limits. This only seems to affect the Physics Constraint Actor from the Modes panel, with the static mesh starts near the physics constrai ...
Graphic Artifacts on AMD GPUs When Mesh is Scaled to Large Size
UE - Graphics Features - Apr 5, 2018This issue has been observed in 4.18.3 as well as 4.19. See attached screenshot showing scene from 4.18 on Nvidia, compare to attached GIF showing same scene on AMD card. ...
Physics values uneditable in instances of placed Actors
UE - Simulation - Physics - Apr 11, 2018Most physics options are not editable in placed instances of a Static Mesh with an Actor Parent. ...
Fix world to meters scale
UE - Platform - XR - Apr 11, 2018Is changing the world to meters in the current 4.19 AR template project supposed to affect the world, or is world to meters only for VR projects currently? We have project where a client wants us to ...
Linux: SIGTERM handler can deadlock
UE - Platform - Linux - Sep 30, 2016Handling SIGTERM can deadlock because RequestExit() can log stuff. If we happen to be in the malloc at that time of receiving the signal this is going to deadlock the process. In general, we should ...
The nativized 'Array_Get' custom thunk implementation fails to properly initialize the item returned in the invalid index case.
UE - Gameplay - Blueprint - Apr 19, 2018FCustomThunkTemplates::Array_Get() fails to properly initialize a default item when the index is invalid: Item = U{}; That will leave the item uninitialized (e.g. UDS types). Should be using the ...