[vtkusers] rotating vtkCamera

[Marc Cotran]

Hi there,

Try vtkCamera::Elevation() and Azimuth() - both methods take an angle 
parameter. Sounds like you are looking for Elevation(). Pitch(), on the 
other hand, changes the focal point, not the camera position.

hth

Marc


Mark Wyszomierski wrote:
> Hi,
>
> Is there a method of vtkCamera to rotate about the focal point? 
> Something like:
>
> for (int i = 0; i < 64; i++) {
>     double dPitch = i * (360.0 / 64);
>     pCamera->Pitch(dPitch);
>     // render..
> }
>
> The effect I'm looking for is to have the camera orbit around its
> focal point in the direction of its view up.
>
> Thanks,
> Mark
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