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<DIV><FONT face=Arial size=2><SPAN
class=446415612-31032004>Hi,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=446415612-31032004></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=446415612-31032004> I am
currently using the vtkExtractPolyDataGeometry filter to extract portions of a
vtkPolyData (with per cell normals). This works fine
but </SPAN></FONT><FONT face=Arial size=2><SPAN class=446415612-31032004>
the filter seems to discard the cell normals of the input mesh. I was wondering
if it were possible to obtain the normals on the extracted geometry without
having to generate them with vtkPolyDataNormals.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=446415612-31032004></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=446415612-31032004>Thanks,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=446415612-31032004></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=446415612-31032004>Jan</SPAN></FONT></DIV></BODY></HTML>