NavMesh debug material color is changed by lighting with high lux values.

UE - AI - Debugging - May 23, 2024

There is a clear difference in color saturation for the nav mesh debug material between when lit by a light with low lux values (6) and when lit with high lux values (1000) and eye adaption is enabl ...

Flickering shadows/GI when DrawMaterialToRenderTarget is called per tick in PIE

UE - Rendering Architecture - Jul 11, 2024

When DrawMaterialToRenderTarget function is called on tick and actors are spawned in game, the lumen shadow/GI visually flickers. Debugging shows that the lumen screen probes are flickering as well. ...

Vehicle Template dashboard texts is blurred when moving

Docs - Samples - Jan 14, 2015

Descrition: When using the vehicle template the text rendered on the dashboard when using the car is blurred. This seems likely to how the text here is setup vs the hud for the 3rd person view. ...

Blueprints components setup through code cannot have the parent socket set inside the blueprint

UE - Gameplay - Blueprint - Aug 28, 2015

If a component is created/setup through code and set as the child of a mesh component, clicking the magnifying glass in the Parent Socket field does not bring up the list of mesh sockets to attach t ...

[Linux] Setting fullscreen game resolution below set window resolution does not stretch the game across the window.

UE - Platform - Linux - Aug 13, 2015

If the resolution of the game is set to something lower than the screen resolution and then set to fullscreen the game will not stretch to fit the screen and portions will be left black. ...

Setting scale to 0 in any direction breaks overlap events

UE - Simulation - Physics - May 26, 2015

When the scale of an actor is set to 0 in either X, Y or Z any overlap events will fail to trigger overlap events. ...

Two event graphs with similar names will populate events to only one graph in My Blueprint pane

UE - Gameplay - Blueprint - Jan 27, 2016

Two event graphs with similar names will populate events to only one graph in the My Blueprint pane. This specifically occurs when the event graphs are named with and without spaces in the name, suc ...

Saving renamed assets by using "Choose Files to Save" retains original asset name in save menu

Tools - Jul 30, 2015

Saving an asset that has recently been renamed using the "Choose files to save" save method will retain the original name of the asset within the save menu. ...

Timelines are displayed as [Unamed TimelineComponent] in the Details view

UE - Gameplay - Blueprint - Mar 24, 2015

Timelines are displayed as [Unamed TimelineComponent] in the Details view. Renaming the Timeline in the Blueprint has no effect. Reproduced in 4.7.3 binary and Main (//depot/UE4/Promotable-CL-24874 ...

Navmesh does not update properly on loaded BSP

UE - AI - Oct 20, 2014

If a user removes a wall or box from the top down project base level, the navmesh will not update appropriately, creating a wall that the user will not be able to pass on PIE. Additional Note: Thi ...