I have been trying to import a skeletal mesh for a while now, and I keep running into the same issue, where the imported skeletal mesh deforms like it’s supposed when rotating bones in the Skeleton asset. But when any animation is applied it warps (not only retargeted animation, also 1 frame A-Pose ‘animations’ directly imported from the same FBX).
I have no errors when exporting, and I have 1 warning that states [Imported bone transform is different from original. Please check Output Log to see detail of error.], which (I believe) is due to having a different forward axis. When I check the Output Log it shows that is rotation everything by 90 degrees.
I have recreated the slaverig, tried adjusting my import settings and reimporting, but the issue persists.
My mesh is frozen, has no history (except for a skinCluster and Tweak) on it, no mesh errors as far as Maya can find, no multiple bindposes. The bones are frozen and only have translate values, no JO or Rotate Axis values.
What could be the cause of this?
Recorded Gif of the problem: