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09-04-07, 07:11 PM
Can anybody help me with a routine to convert euler angles to quaternions and back?
I've adapted a routine I found in the net, but I'm having problems with quadrants, and I don't know why.
Here's what I've got :
http://img252.imageshack.us/img252/8118/curvenr1.jpg
As you see the curve jumps from + to - when it reaches certain values.
Ref
I've adapted a routine I found in the net, but I'm having problems with quadrants, and I don't know why.
Here's what I've got :
http://img252.imageshack.us/img252/8118/curvenr1.jpg
As you see the curve jumps from + to - when it reaches certain values.
Ref