Caused by rB9a7f5f1bb422.
If using Auto IK (or targetless IK and Auto IK together), two temporary constraints
constraints were added.
- from `pose_grab_with_ik_add` (` (Auto IK` checkbox)
- from `add_pose_transdata`
Now only ensure one is added, if one was added alreadySince both both do similar things, return thebut cannot work in tandem (with
Note: using targetless IK and Auto IK together still has problems inpossibly different chainlengths for example), we have to decide which
type to prefer over the other (as in: do not create a constraint for the
It seems better to ignore the 'Auto IK' option on bones that already
that changing the chainlength ofhave targetless IK set up for the Auto IK will only take affect if ism specificallly [e.g. defining special
greater than the targetless IK chainlength. In general,]. I think it wouldThis way you can still work with 'Auto IK' ON generally
be best to make sure Auto IK is always preferred over targetless IK if[with interactive chainlength control], but also have specific bones that
both are used, but I think this could be done in a separate commitneed their own custom chainlength.