[vtkusers] saving the window to a file

[Bill Chivas]

Thanks David.
So, when i set 
windowToImageFilter->SetMagnification(3); 
it sets the resolution to 3 times the resolution of the vtk window?
For example i have a window 230x250, it goes to 460x500?

> Date: Tue, 12 Oct 2010 07:38:51 -0400
> From: daviddoria at gmail.com
> To: billno123 at hotmail.com
> CC: vtkusers at vtk.org
> Subject: Re: [vtkusers] saving the window to a file
> 
> On Tue, Oct 12, 2010 at 6:00 AM, Bill Chivas <billno123 at hotmail.com> wrote:
> > Hello,
> >
> > i want to save the window to a file (e.g. tiff format). I know there is the
> > vtkTIFFWriter but i wanted also to have an option for the resolution of the
> > saved image.
> > Any ideas?
> >
> > Thanks
> 
> I believe you're looking for vtkWindowToImageFilter.
> 
> There is an example here:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Utilities/Screenshot
> 
> Note this line:
>   windowToImageFilter->SetMagnification(3); //set the resolution of
> the output image
> 
> David
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