[vtkusers] How to pivot camera around point?

[Sebastien Jourdain]

If you use the TrackBall InteractorStyle (No actor in the name), the
CameraFocalPoint is the point where the camera will rotate around...

On Thu, Aug 19, 2010 at 1:16 PM, Raúl Ferriz <raul at torresyvalero.com> wrote:
> vtkInteractorStyleTrackballActor rotates the actor, and not the camera. So
> this doesn't work for me. I have more actors on scene and I need to pivot
> the camera around this actor, but keep actor untouched.
>
> I think that my only solution is to create my own vtkInteractorStyle class.
> :(
>
> Many thanks, after all.
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