Unreal Engine Issues
Unreal Engine Issues
BlueprintGetter does not work with or disable AnimGraph Fast Path
OLD - Anim - Jan 23, 2020When used as part of the fast path in an ABP, variable Blueprint Getters are not used. If something with a getter that does not conform to or is supported by fast path, is used then fast path should ...
Incorrect mesh offset behavior when playing a forward start after following "Adapting Lyra animation to your UE5 game"
UE - Anim - Gameplay - Oct 13, 2022See the answer in the UDN: [Link Removed] We may want to update the blog post with a suggested fix, or wait until the automatic root offset tech is production ready. ...
GetHitResultUnderCursor does not always return true with landscape collision
UE - LD & Modeling - Terrain - Landscape - Mar 13, 2015When using GetHitResultUnderCursor and pressing LMB over a landscape, there is a chance that the location chosen will return false when it should be returning true. It seems dependent on what area o ...
Audio playback does not function when streaming video with the media player asset
UE - Foundation - Cpp Tools - Plugin System - Jun 22, 2015Video streamed through the media player asset is not accompanied by audio. The issue occurs for all supported video formats. Currently this has only been tested with streaming via URL due to [Link R ...
DoF Focal Distance and Region not respected in Mobile/Metal Preview or Deployment
UE - Graphics Features - Oct 15, 2015When using a DoF setting and in Mobile Preview/Metal or launching on a iOS device which supports Metal, the DoF Focal Distance and Regions are ignored and the whole scene has DoF applied to it. ...
Editor will crash while instancing nested AIPerception component template subobjects in an AIController-based Blueprint class during compile-on-load.
UE - Gameplay - Blueprint - Mar 23, 2018User report of an assertion that fires on editor reload during an attempt to reload an AIController-based Blueprint class with a dependency on a child Blueprint class, both created in a previous edi ...
MP4 file causing export hang
TM - Core - Oct 3, 2024There is something specific to this MP4 file that prevents media from being exported. When it is included in a project file, Twinmotion sticks on 'Estimated time left computing' on export and must b ...
Collision on rolling ball template floor incorrectly affects player character
Docs - Samples - May 27, 2015In the rolling ball template, the new floor meshes cause the player character to jump when the player has not pressed any jump commands. It occurs more often if the players movement has been increas ...
SButton does not release mouse capture if it becomes disabled before MouseUp event occurs
UE - Editor - UI Systems - Slate - Mar 8, 2016It appears that if a slate widget becomes disabled, the MouseUp events won't fire. As a side effect, a mouse capture will not be released if something causes the button to become disabled before the ...
Slovakian keyboard inputs missing in editor input menus
Tools - Aug 19, 2016A number of input keys from Slovakian keyboards do not appear in the input mapping context menus when pressed. Some examples are: ľ,š,č,ť,ž,ý,á,í,é ...