[jitter] Re: how to rotate a camera?

yair reshef wrote:
> thanks,  this is what i need!
> 
> 
> 
> On Jan 2, 2008 1:52 PM, Vincent Goudard <programmeur at pucemuse.com> wrote:
> 
>> Have you checked the "AdvancedCameraNavigation" in the jitter example
>> patches?
>> It is well done and give a good insight on how to handle the various
>> camera parameters.
>> ...vincent

that patch is great, there is only one small bug in the normalization 
formula. (get vector length)
expr (sqrt(pow($f1\,2)))+(sqrt(pow($f2\,2)))+(sqrt(pow($f3\,2)))
should be
expr sqrt(pow($f1\,2)+pow($f2\,2)+pow($f3\,2))
marius.