Unreal Engine Issues
Unreal Engine Issues
DistanceFieldBentNormalAO does not appear to work with imposter UVs
UE - Graphics Features - Aug 26, 2021I have not entirely ruled out any issues with the imposter material in the repro, there's a chance this is related to the normal rotations, but turning off distancefields entirely does fix the issue ...
iOS: Holding Backspace Does Not Delete Multiple Characters on UMG Text
UE - Editor - UI Systems - Slate - Aug 24, 2021The iOS Virtual Keyboard has an issue when entering text into a regular UMG text entry field. If the backspace key is pressed and held, rather than deleting all the characters preceding the caret o ...
FGeometryCacheSceneProxy crashes engine when rendering through command prompt
UE - Editor - Content Pipeline - USD - Aug 23, 2021Came across this bug when verifying [Link Removed]. Seems there was a different crash reason. When testing, this bugs seems to happen only half the time while the other half it succeeds without issu ...
Images Rendered by Movie Render Queue don't match the looking in viewport if After Tonemapping PP was applied
UE - Virtual Production - Rendering - Color - Aug 21, 2021This might be a bug or by design which needs to be handle by certain pipeline (OCIO?), but it's quite confuse that such big difference compare the images rendered by MRQ to those seen in Editor view ...
Using "Windows + Up Arrow" does not work before clicking window or change inputmode to UI or GameAndUI
UE - Editor - UI Systems - Aug 19, 2021"Win and Up Arrow" is shortcut for changing to fullscreen mode, but it does not work properly before clicking window or change input mode to UI or GameAndUI. probably, Win API caused this issue, an ...
Vertex Interpolators broken in landscape materials
UE - Graphics Tools - Terrain - Landscape - Aug 17, 2021D:/Unreal/UE4_Release-4.27/Engine/Shaders/Private/LandscapeVertexFactory.ush(788,3-59): Shader FDebugViewModeVS, Permutation 0, VF FLandscapeVertexFactory[Image Removed]:/Unreal/UE4_Release-4.27/Eng ...
[Feature Request] Provide a reason string when marking a package dirty
UE - CoreTech - UObject - Aug 17, 2021eInterdependencies between the assets aren't always obvious, and sometimes are counter-intuitive (e.g. assigning a material to a new type of asset generally requires saving the material after a usag ...
Changes to Material Instance Parent don't appear to propagate to child instances if the child instance's editor window is open
UE - Rendering Architecture - Materials - Aug 16, 2021It looks like this occurs when the grandchild instance window is open. If you close and reopen the Grandchild's window the parameter appears as expected. I've attached a project with the setup step ...
Groom bound to GeometryCache is unstable
UE - Editor - Content Pipeline - USD - Aug 10, 2021This issue seems to occur only in 4.27 with DX12. Did not repro in 4.27 with -dx11, nor in UE5 DX11/DX12. ...
Refraction broken when using material function
UE - Graphics Features - Aug 10, 2021Licensee has provided a BP workaround ...