I have connected the Back joint with the upper, mid and low AB joint using a multiply/divide node, used as division (M/D)
I connected the Xrotation of the Back joint to the Input 1 X of the M/D, and the output1 X of the M/D node in to the Xrotation of all three AB's.
The result is correct, when I move the back ctrl. the AB's move accordingly but at some point of the rotation the AB's go through the chest geometry. If I decrease the values in the M/D inpot2 X from 3 to 2 or lower the AB's rotate too much and separate from the body.
Do you know how I could tackle this problem?
Thank you very much