[vtkusers] Save resuult of a volume rendered as a JPEG image

[kent williams]

All you need to do is to get a pointer to the render window, and do
something like this:

void
WindowToJPG(vtkRenderWindow *rw, const char *filename)
{
  vtkWindowToImageFilter *filter = vtkWindowToImageFilter::New();
  filter->SetInput(rw);
  vtkJPEGWriter *jw = vtkJPEGWriter::New();
  jw->SetInput(filter->GetOutput());
  jw->SetFileName(filename);
  jw->Write();
  jw->Delete();
  filter->Delete();
}


On Wed, Jun 10, 2009 at 3:55 AM, <wassim_belhadj at topnet.tn> wrote:
> Hi
> I'm working on Volume Rendering.
> I want to know how to get the output of a volume rendered and save the
> resuult as a JPEG image.
> Best Regards,
> Wassim
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