Unreal Engine Issues
Unreal Engine Issues
Widgets will not continue to tick when out of view
UE - Editor - UI Systems - Oct 20, 2015If the player uses Event tick to set the position of a widget blueprint with in the viewport and the widget then leaves the bounds of the viewport the widget will then no longer update so that it ca ...
RecastNavMesh - Agent Height changes back to default value after project restart
UE - AI - Jan 16, 2018When trying to change the value of Agent Height under RecastNavMesh-Default it will change back to its default value when you open back up the project. ...
Form Extended Structures will only destroy one mesh but not any attached
UE - Simulation - Physics - Destruction - Nov 28, 2014DESCRIPTION: While using form extended structures enabled for a Destruction mesh one of the meshes will be able to be damaged while any others attached will not fracture or damage at all. For exam ...
An Actor Reference will reset to a None when referencing a ChildActor
UE - Gameplay - Feb 11, 2016A blueprint with an Actor Reference will reset to a None value on compile or stopping PIE User Description: We have come across a bug with the editor regarding setting direct references to child a ...
Character jumping between two moving platforms will incorrectly inherit the sum of both platform velocities
UE - Gameplay - Player Movement - Nov 26, 2024A character standing in a base will match its velocity to the base's velocity. If that character jumps into another base its velocity will be added to the new base's velocity and the character will ...
Undo deleting a Set or Map member variable will add it back to datatable in reverse order if it was changed
UE - Gameplay - Jan 9, 2018When undoing the deleting of a struct set or map variable, the order of the entries will be reverse in any datatable that's based on the struct. This only occurs if the entries have been modified i ...
Copy-pasting (in the details panel) an array of structs containing multiline text not coming back entirely correctly
UE - Editor - UI Systems - Slate - Dec 20, 2016This is the copy buffer (it contains multiline strings): ((SectionName_10_AD815C6B40E1AA91C8FB72B006CB648A="TeamScreen_Overview",TipHeader_8_0A891281438C7AD03199038A729ACC18="Heroes",TipBody_9_C20B ...
Back Lighting For Hair Shader Changes Its Falloff Unexpectedly
UE - Graphics Features - Nov 28, 2016The dynamic shadow distance will change the falloff for back lighting on the hair material. The parameters listed for back lighting occlusion in the material graph didn't seem to have any effect. ...
Volumetric Translucent Shadows will only work if you select the mesh, doesn't show up in game
UE - Graphics Features - Aug 18, 2015When using Volumetric Translucent Shadows for static meshes the shadows will only work if the mesh is selected. When the mesh is deselected it will not render. This worked in 4.8.3, but is broken ...
Setting Fullscreen Mode to "Fullscreen" results in Crash when using 4.23 from source
UE - Rendering Architecture - RHI - Oct 11, 2019Changing the screen settings to Fullscreen through code or blueprints results in a crash. This only happens in the source version of 4.23 and does not occur in the binary version of 4.23. I have att ...