Unreal Engine Issues
Unreal Engine Issues
No warnings or errors if a UEnum has Bitflags metadata, but no Flags flag.
UE - Framework - Blueprint Compiler - Jan 29, 2025The problem here isn't obvious: the native enum, EAnotherEnum, is missing the Flags flag for the UEnum. As a result, K2Node_GetEnumeratorNameAsString returns the max enum when it gets a combined fla ...
Additives using Frame From This Animation as the Base Pose Type fail to retarget correctly
UE - Anim - Rigging - Retargeting - Feb 13, 2025Additive animations that use a frame from their own sequence as a base pose are initially broken when retargeted. Users have to refresh the properties that select the base pose in order to fix the ...
[CrashReport][GPU Crash] UpdateRadianceCaches
UE - Graphics Features - Nov 19, 2024A GPU crash may occur during UpdateRadianceCaches. No known repro exists. Additional details in comments. Latest version: ++UE5+Release-5.5-CL-37670630 Platform: Win64 [Windows 11 (24H2) [10.0.261 ...
Crash on device When using 'shot' console command on a iOS metal device.
UE - Platform - Mobile - Apr 27, 2015When entering the Console command 'shot" on an iPhone 6+, the device will crash immediately. Tested on an iPhone 6+, iPhone 5 (8.1), and a Galaxy Note 10.1 Tablet. Unable to test on 2522625 becaus ...
Changing Texture compression settings breaks Materials with mismatch on Texture Sample Sampler Type
UE - Rendering Architecture - Materials - Aug 5, 2015If you change a texture's compression settings, materials will show errors because of a mismatch in the Sampler Type of Texture Samples. This can be fixed by adjusting the Sampler Type and re-savin ...
Sun is rendered badly or not showing on mobile devices.
UE - Platform - Mobile - Jan 27, 2015When you deploy the First Person Template to a mobile device, the sun will appear badly rendered or not rendered at all. Tested on iPhone5S, iPad Air, GalaxyS3 Mail, Nexus 6, iPad Air 2, Nexus 5, G ...
Variable Names with a Leading Space Cannot be Copied
UE - Gameplay - Blueprint - Nov 9, 2015If you begin a variable name with a space, attempting to copy any instances of that blueprint will prompt an error warning: "Unknown property in <BlueprintName>: <VarName> = <Value>. Found in 4.9.2 ...
BlockingVolume is not working in Infinity Blade: Ice Lands once packed
Docs - Samples - May 11, 2016BlockingVolume is not working once packaged while using the Frozen Core map from Infinity Blade: Ice Lands. BlockingVolume is working if you manually add it to Infinity Blade: Ice Lands. This has be ...
Hidden In Game option for Layers in TileMap Editor not working
UE - Gameplay - Paper2D - Oct 26, 2015Using the 'Hidden in Game' option in the Tilemap Editor does not hide the associated layers in game as expected. I tested this issue in 4.8.3, 4.9.2, and 4.10 Preview 2 binary releases and the issu ...
Mouse is locked to viewport on PIE regardless of Game Gets Mouse Control property
Tools - Jun 30, 2016The mouse is being locked to the viewport when you PIE. The toggle Game Gets Mouse Control (Editor Preferences/Play) does not appear to be working. It seems to always be on. With it off I would expe ...