Unreal Engine Issues
Unreal Engine Issues
Unable to import animation data from fbx with bone names starting with a number
UE - Anim - Rigging - Control Rig - Jul 31, 2023When importing animations with numeric names from fbx in UE5.2 or later, the AnimationSequence asset is created but the animation data is not imported. The workaround is to not prefix bones with num ...
CSM Shadows disappearing at larger coordinates with different FOVs
UE - Graphics Features - Shadows - Apr 5, 2024Cascaded shadows disappear at some FOVs when far from the world origin. This behavior was not present in 5.2. Also found in CL: 32690246 in Release-5.4 ...
Using 'Set Input Mode to Game and UI' and enabling 'Use Mouse for Touch' causes the Mouse to appear in different positions
Tools - Sep 13, 2018When using 'Set Input Mode to Game and UI' and enabling 'Use Mouse for Touch' this causes the Mouse to appear in different positions and change the direction the camera is facing. This is a regressi ...
[Interchange][FBX] Import of custom collision add the collision mesh material slot to the mesh material slot
UE - Editor - Content Pipeline - Import and Export - Jan 20, 2025cf part 2 of that UDN https://udn.unrealengine.com/s/question/0D5QP00000rP4CG0A0/interchange-custom-collision-changes-from-fbx-pipeline?fromCase=1 ...
Variables cast from the Construction Script do not update in AnimBP AnimGraph
OLD - Anim - Jun 10, 2016Variables cast from the Construction Script do not update in AnimBP AnimGraph The attached project has the head scale value cast from the Construction Script to a value in the AnimBP that scales th ...
Using the Set Position in Viewport changes anchor values to 0
UE - Editor - UI Systems - Dec 15, 2017When Using the "Set Position in Viewport" it changes anchor values of a widget to 0. This node seems like this should not be changing the anchor values, but it is unsure if this is intended behavior ...
Duplicated Editor-Runtime actors won't tick
UE - Gameplay - Aug 29, 2018When duplicating an Actor at Runtime, the duplicated Actor won't execute any tick events when duplicated from the World Outliner or Alt-clicked and dragged in the Viewport. If the Actor is dragged i ...
Data table editor uses property names as column headings
Tools - Nov 2, 2018The column names in the data table editor appear to directly use the property name instead of the "pretty" version of the property name. If the "DisplayName" meta specifier is used, though, that is ...
USD Stage Import - Spawned actors by USD importer are not saved in level
UE - Editor - Content Pipeline - USD - Jul 20, 2023we ran into an issue with USD Importer plugin for Unreal 5.2. When you import a USDStage with the "actors" import option - which respawns the newly imported actors into the current level. However, ...
Actors in 4.16 do not enter a resting state when expected
UE - Simulation - Physics - May 17, 2017There is extra random bouncing that can last a couple of seconds that does NOT occur in 4.15.2. Sometimes the cube would look like it settled, then randomly pop and bounce again. This happened on b ...