[vtkusers] InfoVis: RubberBand2D zooming?

[Jeff Baumes]

vtkInteractorStyleRubberBand2D assumes the renderer uses parallel
projection, so won't work on a normal 3D view. Try
vtkInteractorStyleRubberBand3D, which also includes rotation. Or set
ParallelProjectionOn in your renderer.

Jeff

On Thu, Jan 15, 2009 at 1:46 PM, Eric E. Monson <emonson at cs.duke.edu> wrote:
> Hey,
>
> I'm having this strange problem that if I view a graph using a
> GraphLayoutView the interactor works just fine, but if I manually
> instantiate a vtkInteractorStyleRubberBand2D and set that style for my
> RenderWindowInteractor, the rubber band shows up with a left drag, and I can
> pan with the middle mouse button, but I can't zoom with either the scroll
> wheel or the right mouse button.
>
> I can replicate this using the Cone5.py tutorial example by changing
> TrackballCamera to RubberBand2D, and it does the same thing as with my
> graphs. Is there something else that I'm failing to set up properly?
>
> (OS X 10.5.6, Carbon, VTK CVS)
>
> Thanks,
> -Eric
>
> ------------------------------------------------------
> Eric E Monson
> Duke Visualization Technology Group
>
>
>
> _______________________________________________
> This is the private VTK discussion list.
> Please keep messages on-topic. Check the FAQ at:
> http://www.vtk.org/Wiki/VTK_FAQ
> Follow this link to subscribe/unsubscribe:
> http://www.vtk.org/mailman/listinfo/vtkusers
>



-- 
Jeff Baumes, Ph.D.
R&D Engineer, Kitware Inc.
(518) 371-3971 x132
jeff.baumes at kitware.com