Unreal Engine Issues
Unreal Engine Issues
WPO is incorrectly generated on materials using Material Attributes as input to Landscape Layer Blend node
UE - Rendering Architecture - Materials - Jan 31, 2024This comes from this UDN : [Link Removed] It occurs with this setup : [Image Removed] , where Set Material Attributes expressions act as inputs to the Landscape Layer Blend material expression. ...
Missing display units initialization from project settings
UE - Editor - Workflow Systems - Jun 11, 2024From customer: Hi there, I stumbled upon a bug where the display units as set in the Project Settings under the Editor Appearance category for properties were not getting displayed properly and was ...
Material Emissive Color not working with SkyAtmosphereIlluminance Material Expression
UE - Graphics Features - Jan 9, 2025A licensee has reported that they are unable to use an emissive material utilizing the SkyAtmosphereLightIlluminance material expression together with Nanite and Lumen. The linked UDN has some more ...
Level viewport toolbar buttons on the right side are collapsed even if the viewport has enough width
UE - Editor - Applied Usability - Jan 21, 2025The following worka round works :float SLevelViewportToolBar::GetTransformToolbarWidth() const { ... #if 0 // float ViewportToolBarWidth = static_cast<float>(GetCachedGeometry().GetLocalSize(). ...
Game sounds only play during first PIE editor session for Linux project
UE - Platform - Linux - May 11, 2015Games sounds will play as appropriate during first PIE session but subsequent PIE sessions have no sound until editor is closed / reopened. ...
Joining a session in PIE with Auto Connect To Server disabled will crash PIE
UE - Networking - Nov 11, 2015Joining a session in PIE with Auto Connect To Server disabled will crash PIE. Note: this is not specific to the Multiplayer Shootout project used in the repro steps; this will occur in any project ...
Confusion over what assets are saved in Persona with the Toolbar button
OLD - Anim - Jun 24, 2015Some users appear confused as to why the skeleton is not saved when they add sockets while in Animation Editing Mode. Unsure what an elegant solution would be at this time. ...
The Default Value for a Timespan variable resets whenever its Blueprint is compiled
UE - Gameplay - Blueprint - Nov 30, 2014The Default Value for a Timespan variable resets to 00:00:00.000 whenever its Blueprint is compiled. ...
Skeletal mesh jerks backwards when moving capsule component back to skeletal mesh with physics enabled
UE - Simulation - Physics - Jul 27, 2015If a skeletal mesh utilizing a capsule component has physics enabled to ragdoll, when the capsule is moved back to the mesh the mesh will jerk backwards towards the capsule briefly. ...
Imported tiled landscapes into World Composition Browser have seams between landscape tiles
UE - LD & Modeling - Terrain - Landscape - Mar 19, 2015Landscape seams appear between world composition browser imported heightmap tiles. Workaround: Run over seam with smoothing tool set to strength 0.0 ...