[vtkusers] Same volume in multiple render windows

Aashish Chaudhary aashish.chaudhary at kitware.com
Wed Dec 11 15:31:42 EST 2013

Can you create multiple viewports and not multiple render windows? Multiple
render windows will create multiple contexts and without any special care
will duplicate data.

- Aashish

On Wed, Dec 11, 2013 at 3:24 PM, Doug Hoppes <dhoppes at mbfbioscience.com>wrote:

>  Hi all,
>                 I’m working on a design and need some help with a  basic
> question.  We would like to have the standard quad view shown in a lot of
> 3D applications.  Ideally, I would like to have the same vtkvolume actor in
> two different render windows so that I can rotate the volume one way in one
> window and a different way in another window.  Am I using twice as much
> memory for the vtkvolume actor, since, in reality, I am only moving the
> camera position?
> Doug
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| Aashish Chaudhary
| R&D Engineer
| Kitware Inc.
| www.kitware.com
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