[vtkusers] Can we have overlapping viewports

[David E DeMarle]

Yes you can. A RenderWindow can have any number of Renderers in it,
and those may freely overlap. When they overlap the bottom one sets
the background color for instance. For interaction there is a way to
query/control what renderer gets the action.

David E DeMarle
Kitware, Inc.
R&D Engineer
28 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-371-3971 x109



On Thu, Jan 7, 2010 at 1:00 PM, Xiaofeng Z <xf10036 at hotmail.com> wrote:
> Hello,
>
> I would like to know if VTK will be able to handle two or more viewports
> that overlap on each other.  If so, how does it behave?
>
> Xiaofeng Zhao
>
>
>
>
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