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 ...
Result pin of Cast Node of ControlRig can not break
UE - Anim - Rigging - Control Rig - Jul 26, 2023In UE5.1, the Result pin of the ControlRig cast node could be broken, but it cannot be broken from UE5.2. ...
URigVMBlueprint::CompileLog can spam the editor log when verbosity is set to Log
UE - Anim - Rigging - Control Rig - Jul 21, 2023It seems that URigVMBlueprint::CompileLog is spamming the log whenever a call to BP_SCOPED_COMPILER_EVENT_STAT, including for blueprints that are unrelated to control rig. The log messages are only ...
Full Body IK does not work properly when root bone has large scale
UE - Anim - Rigging - Control Rig - Jul 20, 2023FBIK becomes extremely unstable when the root bone scale has a value other than 1. ...
Performance concerns with control rig component initialization
UE - Anim - Rigging - Control Rig - May 18, 2023Report from a licensee that InitializeControlRigComponent using CR_Frame_Destructible in city sample is taking a lot of frame time. It seems that a lot of time is being spent hashing and also URigV ...
Reference to control rig can be lost on actors with multiple skeletal mesh components
UE - Anim - Rigging - Control Rig - Apr 4, 2023In the attached project, when we initially add a control rig track for the actor with multiple skeletal mesh components, we add the control rig for the correct component because FControlRigParameter ...
Transform variable values in a Control Rig cannot be copied or pasted onto
UE - Anim - Rigging - Control Rig - Nov 29, 2022When trying to copy/paste values from anything to a Transform variable's values, it will not happen. Additionally, you cannot copy/paste anything from a Transform variable. I repro'd this 3/3 times. ...
Linked Anim Graph in Post Process Anim BP does NOT work after remove ControlRig Track
UE - Anim - Rigging - Control Rig - Oct 11, 2022After remove control rig track from the skeletal mesh, Linked Anim Graph in Post Process Anim BP of the SK Mesh does NOT work. This issue can be fixed by the following code.// add #include "Anima ...
Crash happens when changing Animation Mode to any other mode while a Control Rig is selected.
UE - Anim - Rigging - Control Rig - May 17, 2022This is a regression. Tested in //UE4/Release-4.27 CL18319896 An assertion is thrown when changing Animation Mode to any other mode while a Control Rig is selected. ...
ControlRig RigLogic not evaluating
UE - Anim - Rigging - Control Rig - Apr 11, 2022The ControlRig does not seem to evaluate until you open the ControlRig asset, or if you hit compile. Another interesting thing is if you hit compile again stops working. This does not work for all ...