Unreal Engine Issues
Unreal Engine Issues
Cannot navigate through options in combo box
UE - Editor - UI Systems - May 31, 2017Cannot navigate through options in combo box with the default navigation. This appears to be a regression. Working as expected in 4.15.3 No longer working as expected in 4.16 ...
"Cull Backface" in Cloth Paint is not effective if the back faces are close to the front faces
UE - Simulation - Physics - Character - Jul 6, 2017When Cloth Painting, "Cull Backfaces" is ineffective when the backface is very close to the face that you are painting on Occurs on? 4.16 - 3466753 - YES 4.17 - 3523593 - YES ...
Viewport Renders black when accessing Toolbar dropdown in Mobile Render Preview
Tools - Jul 11, 2017Viewport is rendering black when Preview Rendering Level is set to Mobile/HTML5 setting and the user hovers over settings options This is a regression from 4.16.2 ...
Cannot convert Blueprint Function Library inputs to local variables
UE - Gameplay - Blueprint - Sep 11, 2017When a blueprint function library function has input variables, the input pin cannot be converted to a variable / local variable. Regression: No - same behavior occurs in 4.16.3 ...
Android Volume Up/Down input events no longer functioning
UE - Platform - Mobile - Aug 23, 2018Android Volume input events have stopped triggering in 4.20 Tested on Pixel XL (8.0) Also occurring in Main at CL 4309299 ...
Very thin meshes cause flickering with emissive materials.
UE - Graphics Features - May 13, 2021The licensee has reported that when you make a mesh extremely thin (e.g. z = 0.0001), it can cause emissive materials applied to the mesh to flicker. ...
Editor crashes after executing the command r.DisplayInternals 1 or r.DisplayInternals = 1
UE - Graphics Features - Nov 2, 2022This is not a regression. Tested in //UE5/Release-5.0 CL22346211 Editor crashes with an assertion after executing the command r.DisplayInternals 1 or r.DisplayInternals = 1 ...
Index of Texture Cube Array cannot be specified with VisualizeTexture on D3D11
UE - Rendering Architecture - RHI - Feb 8, 2023Licensees have reported that they always see Index 0 for Texture Cube Arrays. Looking at the RenderDoc, Index1 has a white texture but it's not actually visible.[Image Removed] ...
NPC - Texture Sample DI does not work on Niagara Parameter Collections
UE - Niagara - Nov 8, 2023Texture sample DIs no longer work when used with Niagara Parameter Collections. This seems to affect Volume Texture DIs based on customer reports, but I have not confirmed this. ...
Groom couldn't be rendered into ObjectID pass through MRQ
UE - Anim - Sequencer - MRQ - Jan 30, 2024Raise the issue here since also other Developers met the same problem and reported to me. Object ID rendering for Groom is working in previous version(5.0 for example) ...