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Question about angles
Hello. I've written some questions and got many useful comments here, thanks a lot.
I have a question about angle. Now, I am trying to get angle between 2 bones of 'hand.cfg'. Especially, I want to get angle between 'bone little 4-0' and 'bone little 4-1' when grabbing object. To do this, I'm using 'vizmat.QuatDiff' now. Code:
bone1=hand.getBone('bone little 4-0') bone2=hand.getBone('bone little 4-1') bone1,bone2.lock() . . . print vizmat.QuatDiff(bone1.getQuat(),bone2.getQuat()) note:I want to know angle along Y AXIS in bone2's PARENT COORDINATE SYSTEM because this is main angle when human's hand grab something. Should I use AxisAngle or something? Please give me some advice and I am sorry for my English everytime. |
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