Unreal Engine Issues
Unreal Engine Issues
Blueprint - Crash when a function takes an event as a parameter
UE - Gameplay - Blueprint - Oct 10, 2016Looks like maybe we aren't replacing the source delegate function (SignatureFunction) reference on the UDelegateProperty after recompiling the class - the function's owner name has the TRASHCLASS pr ...
FFileManagerGeneric::Move has unused parameter
UE - Foundation - Core - Dec 28, 2016The bool Replace parameter variable is necessary when calling the function, but is not used inside the function itself. This makes the variable seem useless / unnecessary in the parameter list. ...
Exiting PIE after ejecting from pawn and opening a level sequence will crash the editor
UE - Editor - Oct 26, 2023Editor crashes after ejecting from pawn and opening a sequence when ending PIE ...
Has Any User Focused Descendants returns true even if all children have been removed
UE - Editor - UI Systems - Apr 25, 2016HasAnyUserFocusedDescendants returns true even when all children have been removed. ...
Retainer Box does not propagate Visibility settings to children
UE - AI Workflows - UI Systems - UMG - Aug 22, 2022This is not a regression. Tested in //UE4/Release-4.27 CL18319896 Retainer Box does not propagate Visibility settings to children. Setting Canvas visibility to 'Not Hit-Testable (Self & All Childre ...
Rearranging Slate Brushes causes crash
UE - Editor - UI Systems - Jul 14, 2019Rearranging the order of a Slate Brush array causes the editor to crash. Tested in 4.21.2 (CL - 4753647), 4.22.3 (CL - 7053647), 4.23 (CL - 7305105), 4.24 (CL - 7285696) ...
Virtual Memory Limit Listed in Logs
UE - Foundation - Core - Dec 9, 2014Logs show virtual memory limit for Windows 64 bit: 8388608.00. This is erroneous information that can be removed or replaced with more immediately useful information. ...
Reimporting a static mesh with modified material LODs does not update the materials correctly
Tools - Mar 9, 2017In Main the cube Section0 LOD material is replaced with the DefaultGrid material which is also not expected. This appears to be a regression from 4.15 based on the test execution history. ...
Images become blurry when placed in a retainer box that is clipping off screen
UE - Editor - UI Systems - Mar 27, 2017Images become blurry when placed in a retainer box that is clipping off screen. Note: This can also cause scaling problems for widgets contained in the retainer box ...
Improve DOF on flickering nanite geometry
UE - Graphics Features - Feb 9, 2024TLDR: need replace DOF's TAA pass with a TSR pass that support Circle of Confusion, and better wuality by having one of each for foreground, slight focus, and background ...