[vtkusers] reset camera

[André Prins]

Hi Rodrigo,

Unfortunately the ResetCamera() resets the viewdirection (using
SetPosition() and SetFocalPoint()) but not the viewup vector.
To reset the orientation as well, reset it before reseting the camera: E.g.

    renderer->SetViewUp( 0, 1, 0 ); // assuming this is your initial
viewup-vector
    renderer->ResetCamer( );

Regards,
André

On Fri, May 7, 2010 at 10:20 AM, Rodrigo Valiña Gutiérrez
<rodrigo.valina at usc.es> wrote:
> Hi,
>
> I want to reset the camera, and I am using:
>
> renderer.ResetCamera().
>
> That resets the position and size, but not the rotation of the object.
> I wanted to place it in the default orientation (like initial
> orientation), but I don't find any method that works.
>
> I can not use the saved position of the camera because in my scene,
> the number of objects may have changed, and thus the center and size.
>
> Is there any form of reseting the camera rotation which works for any
> scene configuration ?
>
> --
> Rodrigo
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