Unreal Engine Issues
Unreal Engine Issues
An event with Soft Class Reference as an input that is not set causes package to fail with Nativization
UE - Gameplay - Blueprint - Jul 25, 2018Having a custom event with an empty Soft Class Reference as an input causes packaging to fail if nativization is enabled as the event nativizes with a const TSoftClassPtr<>& and the compiler cannot ...
Cursor reappears in the wrong location after capture
UE - Editor - UI Systems - Slate - Aug 1, 2018Cursor reappears at wrong location after capture when "Use Mouse for Touch" and "Hide Cursor During Capture" Broken in 4.20.1 (CL - 4239966), and 4.21 (CL - 42455242) Working in 4.19.2 (CL - 40337 ...
Auto Wrap Text boolean check appear twice in the Text Block widget element
UE - Editor - UI Systems - Aug 10, 2018The Auto Wrap Text property in the Text Block widget element appears twice in the Details Panel. Tested in 4.19.2 (CL- 4033788), 4.20.1 (CL - 4239966), 4.21 (CL - 4275031) ...
SceneCapture2D Crashes When Changing to a Mobile Preview
UE - Platform - Mobile - Oct 16, 2018With a SceneCapture2D actor in a level the editor will crash when changing to a mobile preview. Working as expected in 4.20 CL# 4369336 Found in 4.21 Preview 1 CL# 4435822 and 4.22 CL# 4470579 Th ...
Hot Reload cannot be performed when using the DebugGame Editor configuration
UE - Foundation - Cpp Tools - Hot Reload - Dec 31, 2018In 4.21.1 it is no longer possible to perform a Hot Reload when the game is open in the Editor and using the DebugGame Editor configuration. REGRESSION: Yes. A Hot Reload was possible in 4.20.3 whe ...
Tessellation Materials are not working on Landscapes
UE - LD & Modeling - Terrain - Landscape - Dec 17, 2019Tessellation is not working on landscapes, but it does works fine on static meshes. This is a regression from 4.23.1 (CL-9631420) where the tessellation was visible with this setup. This was tested ...
Reading curves from an FBX incorrect with FFbxCurvesAPI
UE - Anim - Sequencer - Dec 20, 2019A licensee has brought up some inaccuracies in the reading of curve data from FBX files: #1, Remove calls to SetKeyInterpMode, SetKeyTangentMode, SetKeyTangentWeightMode, and change them to NewKey. ...
Adding a camera cut track through sequencer scripting does not set the movie scene's camera cut track
UE - Anim - Sequencer - Mar 13, 2020When adding a camera cut track through sequencer scripting there is no way to set the camera cut track on the movie scene, which is how the add track menu determines if a new one can be added. This ...
MediaFramework - Webcam Video input shows as black in Media Player
UE - Media Framework - Aug 17, 2021Alejandro Arango 3 days ago In fact, it seems the 4.27 changes are conditioned by WMFMEDIA_PLAYER_VERSION . So the only change needed is in WmfMedia.Build.cs . They only need to change it to say: P ...
A crash happens with a combination of Event Receive Tick AI and a pawn losing possession
UE - AI - May 18, 2022User reports this is a regression because it worked in 4.27, but they converted to 5.0.1 and now it causes a crash. However, I'm unable to verify this at this time. A crash happens with a combinati ...