Unreal Engine Issues
Unreal Engine Issues
Collision generates overlap event without a Character triggering it
UE - Simulation - Physics - May 8, 2018When using OverlapAll as a collision preset on a Cube, the collision will trigger when placed near a wall even if the Character has not collided with the Cube. ...
Startup Movies Black Screen in Packaged Projects
Tools - Jun 25, 2018Startup movies displaying black screen in packaged projects. Tested with 4.20p3 4135216 and 4.21 4157973 ...
Selecting with eyedropper tool will select ChildActor
Tools - Sep 14, 2018It can select ChildActor with the Eyedropper tool. Since ChildActor is an actor created temporarily, when you restart the Editor it becomes empty because there is no reference. When selecting AActor ...
Static Mesh 's Light Map Coordinate Index set to 4 and execute a light build, the result will be incorrect.
UE - Graphics Features - Oct 1, 2018Light Map Resolution is set to a small value (4 or 8), it will build normally. ...
SceneCapture2D Component Show Flags that are Modified in a Blueprint initially are Copied not Referenced
UE - Graphics Features - May 17, 2019If you disable show flags in a SceneCapture2D component of a Blueprint, trying to re-enable them in the Blueprint will not update instances in a level. Anything that was left alone will change along ...
Asynchronous Image Loading from Disk Documentation leads to memory leak
Docs - Sep 18, 2019The documentation example to create your own asynchronous image load from disk results in a memory leak that is noticeable using the task manager. ...
Sequencer Export to FBX file framerate is always 30fps, regardless of playback rate in Sequencer
UE - Anim - Sequencer - Apr 24, 2020This issue can cause problems for developers who are operating at framerates that aren't 30fps (eg 24). In Sequencer: [Link Removed] In Maya: [Link Removed] ...
When changing the size of detail panel for animation state in Animation Blueprint diff tool, GetSelectedProfileName will occur crash
OLD - Anim - Jun 24, 2020When trying to display BlendProfile property in Animation Blueprint diff tool, it will occur crash, because EditableSkeleton is null in SBlendProfilePicker::GetSelectedProfileName(). So, a followin ...
Disabling Shadow Denoiser causes raytraced shadows from Rect Lights to disappear
UE - Graphics Features - Lumen - Nov 6, 2020Disabling Shadow Denoiser causes raytraced shadows from Rect Lights to disappear ...
Animations are not recorded correctly when "Save Record Assets" is enabled.
UE - Anim - Sequencer - Jul 21, 2021If I disable "Save Record Assets", all animations are recorded. I have checked the implementation of bSaveRecordedAssets, but I am not sure if this is the intended implementation. ...