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<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=00010722-27042000>Try 
looking at the following methods</SPAN></FONT><FONT color=#0000ff face=Arial 
size=2><SPAN class=00010722-27042000>:</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=00010722-27042000>  
vtkRenderWindow::SaveImageAsPPM()</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=00010722-27042000>  
vtkRenderWindow::SetFileName(char*)</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=00010722-27042000>  
vtkRenderWindow::GetRGBAPixelData(...)</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=00010722-27042000>You may 
also want to look at similar methods in the vtkRenderWindow base class and in 
the concrete subclass that you're using.  </SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN 
class=00010722-27042000></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN 
class=00010722-27042000>--Gerald Dalley</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=00010722-27042000>  
dalleyg@ee.eng.ohio-state.edu</SPAN></FONT></DIV>
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  <DIV class=OutlookMessageHeader><FONT face="Times New Roman" 
  size=2>-----Original Message-----<BR><B>From:</B> 
  owner-vtkusers@public.kitware.com 
  [mailto:owner-vtkusers@public.kitware.com]<B>On Behalf Of</B> 
  K.R.Subramanian<BR><B>Sent:</B> Thursday, 27 April, 2000 3:20 PM<BR><B>To:</B> 
  VTK HELP<BR><B>Subject:</B> screen capture..<BR><BR></DIV></FONT>  <BR>I 
  know this has been asked many times,  but isnt there a vtk class to 
  <BR>capture images from a vtkRenderWindow. 
  <P>Thanks. 
  <P>    -- krs <PRE>-- 
K.R.Subramanian                           Phone: (704) 547-4872
Department of Computer Science            FAX:   (704) 547-3516
UNC Charlotte, 228A Kennedy
9201 Univ. City Blvd.                     Email: krs@cs.uncc.edu
Charlotte, NC 28223-0001                  WWW: <A href="http://www.cs.uncc.edu/~krs">http://www.cs.uncc.edu/~krs</A></PRE>  
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