[vtkusers] How to restore a camera view?

[David Gobbi]

The parameters to save and restore are these:

Position
FocalPoint
ViewUp
ViewAngle


If you are using a parallel projection, then these must
be saved as well:

ParallelProjection
ParallelScale


Saving the following is not mandatory, because you
can call ResetCameraClippingRange() on the renderer
to re-compute a good clipping range for your scene:

ClippingRange


 - David


On Fri, Sep 26, 2014 at 3:24 PM, Totte Karlsson
<totte at dunescientific.com> wrote:
> Hello,
> I am creating a renderwindow/interactor, allowing a client to render a
> 'scene' interactively.
>
> I would like to capture the 'current' view after such an interactive
> session, so that the view can be 'restored' in consecutive sessions.
>
> Any pointers to what numbers I need to capture?
>
> tk
>
> --
> .........................
> Totte Karlsson, Ph.D.
> Dune Scientific, LLC
> 425-296 1980 (office)
> 425-780 9648 (cell)
> www.dunescientific.com
> .........................