Unreal Engine Issues
Unreal Engine Issues
Crash when audio device is unplugged and the audio mixer engine is in use
UE - Audio - Jan 11, 2019The Editor crashes when using the new audio mixer and adding/removing a USB headset to the PC. ...
Android Packaging fails if SDK path set in Project Settings contains a space
UE - Platform - Mobile - Jan 11, 2019Attempting to package for Android when your SDK settings are pointing to a directory that contains spaces results in a failure. This can be worked around by moving the NVPACK folder and its contents ...
EnableGameSound in PIE settings won't work after LoadMap is called
Tools - Jan 11, 2019When PIE is started with the Enable Game Sound box unchecked, we set master volume to 0 to mute game sounds. However, any call to LoadMap will both flush the audio device and set the volume back to ...
Artifact Dots Appear When Adjusting Focal Distance and Camera Aperture
UE - Graphics Features - Jan 11, 2019When shifting camera aperture and focal distance, dot artifacts appear on meshes. Found in 4.20 CL# 4369336, 4.21 CL# 4613538, 4.22 CL# 4708082 ...
UActorFactory::PostSpawnActor gets called twice when an actor blueprint class is dragged into the scene
UE - Gameplay - Jan 11, 2019Whenever dragging and dropping an actor to the Scene, the function UActorFactory:: PostSpawnActor gets called twice. Tested in 4.20.3 (CL - 4433814), 4.21.1 (CL - 4705082), 4.22 (CL - 4708082) ...
Adding an Object to a Plugin using the C++ Class Wizard results in a compilation error.
UE - Foundation - Core - Jan 10, 2019Adding an Object class to a plugin's module using the C++ Class Wizard results in a compilation error due to attempts to edit the new class' generated.h file during the initial compilation attempt. ...
Moving Widgets once produces multiple "Animatable Property Changed" Undo Transactions
UE - Editor - UI Systems - Jan 10, 2019Moving Widgets produces multiple "Animatable Property Changed" Undo Transactions that appear to do nothing Similar to [Link Removed] Also occurs in //UE4/Main at CL 4702542 ...
Wireframe Appears Aliased and Draws Behind the Editor Grid
UE - Graphics Features - Jan 10, 2019When the Editor grid is enabled, it draws over the wireframe objects. This is especially clear in orthographic views where the grid completely obscures wireframe lines aligned to the grid placement. ...
Performance drop when spawning AI actors during runtime compared to placing them in world
UE - AI - Jan 9, 2019There is a performance difference between spawning and placing AI into a level. This is causing issues when spawning/despawning AI actors in a large open world, where 4-5ms of frame time quickly bui ...
Session frontend screen comparison tool not showing screenshots.
UE - Automation Test - Jan 9, 2019The Session Frontend Screen Comparison tool does not appear to be showing and screenshots taken from the Editor. ...