[vtkusers] Fw: Grab function in VTk4 (vtkrenderer windows)

[Mdl]

Take a look at vtkWindowToImageFilter class and to the vtkXXXWriter classes.
Here's a short sample:

w2i = vtkWindowToImageFilter::New();
w2i->SetInput (myWindow);

jpegSave = vtkJPEGWriter::New();
jpegSave->SetInput(w2i->GetOutput());
jpegSave->SetFileName(nomeFile);
jpegSave->SetQuality(95);
jpegSave->Write();

Hope this help.
Bye!
Marco
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                            Marco Di Lorenzo
                    (dilorenzo.marco at inwind.it)
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IAC-CNR di Roma
Istituto per le Applicazioni del Calcolo "M. Picone"
Viale del Policlinico, 137
00161, Roma
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