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Duik: limit angle rotation in IK rigging

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Timoteo Fontanella
Duik: limit angle rotation in IK rigging
on Sep 11, 2017 at 3:53:06 pm

Hello guys,
I'm rigging a character with duik and I'm gonna focus on the arm-forearm chain. They are on the same layer so I used puppet pins, bones and IK to end the process. I'd like to limit the angle rotation of the arm while I don't need lo limit the forearm 's rotation.
Is there a parameter I'm not aware of or do I need some extra line of code?

Thank you in advance


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Timoteo Fontanella
Re: Duik: limit angle rotation in IK rigging
on Sep 12, 2017 at 3:35:49 pm

Problem solved thanks to duduf from duik forum.

For anyone interested here is the solution:

- create a one-layer IK on the forearm using a controller on the hand
- create another one-layer IK on the arm, using the same controller
- adjust the "weight" property of the IK of the arm to limit its rotation


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