Unreal Engine Issues
Unreal Engine Issues
Some post-processing passes sample outside of the viewport when using scene capture components
UE - Rendering - Graphics Features - Nov 29, 2023It looks like the SSAO shader does not clamp its sample space to the half view size for the two inputs "Ambient Occlusion" and "AmbientOcclusionSetup", leading to invalid data entering the edge of f ...
FPropertySoftPath::Resolve doesn't resolve c-array elements properly
UE - Framework - Nov 20, 2023a fix was proposed in the UDN but it needs to be tested and revised ...
Non-existing config file loading could cause memory leak
UE - Core - Systems - Oct 19, 2023The cause of this problem is the Engine has code paths which register a new allocated object to Map without deleting the previous object. In the repro project, whenever hitting Space Bar, the level ...
Static Mesh Scene Actor Flipped Normals
UE - Rendering - Architecture - Aug 31, 2023Static meshes can have normals flipped when the actor they are attached to has one component of its scale inverted. ...
Nanite mesh is shown with player collision
UE - Graphics Features - Nanite - Aug 21, 2023Undo change to Rest Offset causing crash in Static Mesh Editor
UE - Runtime - Simulation - Aug 8, 2023When undoing any change to Rest Offset for a collision mesh the engine will crash. This issue is occurring in Binary //UE5/Release-5.3 @ CL 26560699 This issue is occurring in Binary //UE5/Release- ...
Slate widget may incorrectly consume key up events causing some UI to get stuck
UE - Gameplay - Input - Aug 1, 2023This is a bug reported from a UDN customer with a sample project and video attached that goes over the input consumption states and how they are incorrectly being set when changing UI modes ...
Assert when creating new landscape
UE - Graphics Tools - Terrain - Landscape - Jun 16, 2023Generated from CrashReporter ...
Widget defaults not updated when modified on a base widget class via the hierarchy
UE - AI Workflows - UI Systems - UMG - May 3, 2023A licensee has reported an inconsistency in how modified base widget class defaults are propagated to children. When modified via the UMG Designer Graph's Class Defaults, derived classes will be mar ...
Actor corruption due to Hierarchy broken after load
UE - Engine Scaling - Streaming - World Partition - Apr 25, 2023We recently hit a situation where some actors would suddenly teleport across the map when they were modified in the editor. We figured out that the AttachParent of some actors got reset on editor l ...