Unreal Engine Issues
Unreal Engine Issues
Lumen artifacts on splitscreen during camera cuts
UE - Graphics Features - Lumen - Apr 18, 2024A UDN licensee has pointed out that they are seeing unresolved Lumen reflection artifacts when they are running their game in split-screen mode. A video of this behavior is found in the Related tab ...
Launcher installed build is missing the Documentation/Extras folder
UE - Foundation - Build - Rocket (Installed Engine) - Aug 26, 2016Because the extra folders is missing, the HTML help for console commands cannot be generated. ...
Generate Lightmap UVS Doesn't Update the Lightmap Coordinate Index
Tools - Jul 23, 2018When importing an fbx file and using 'generate lightmap uvs', the light map coordinate index will not update correctly. Working properly in 4.19 CL# 4033788 Found in 4.20 CL# 4212847 and 4.21 CL# ...
Crash in FPBDJointUtilities::ConditionInverseMassAndInertia
UE - Simulation - Physics - Solver - Aug 8, 2024We seem to be setting the InverseInertia to zero, even though the InverseMass is non-zero. FPBDJointUtilities::ConditionInverseMassAndInertia assumes that the inverse inertia is only zero if the in ...
Console command "setMouseSensitivity" locks mouse movement to the X axis
Tools - Dec 3, 2018Using the console to set mouse sensitivity locks mouse movement to the X axis. ...
Deferred Decals Fade In With No Fade Duration Set
UE - Graphics Features - Aug 9, 2019Decals fading in with Fade Duration set to zero. Found in 4.21 CL# 4753647, 4.22 CL# 7053642, 4.23 Preview 5 CL# 7838574 ...
Stop using power of 2 RTs for landscape edit layers
UE - Graphics Tools - Terrain - Landscape - Apr 4, 2023Result : all the RTs allocated for edit layers (in global merge mode) will be padded to the next power of 2 for no good reason, which can lead to out-of-VRAM (as reported by [Link Removed]) ...
Anisotropic metallic material and area lights don't work
UE - Graphics Features - Substrate - Jun 28, 2023Additive Pose Asset arms become over exteneded when blended with reference pose
OLD - Anim - Jan 27, 2017Asset is praising the sun rather than having his arms straight out to the sides when blended with the reference pose. This is a regression from 4.14.3 ...