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<DIV><SPAN class=023540909-29052002><FONT face=Arial color=#0000ff size=2>1)
Change the data in the vtkPolyData object</FONT></SPAN></DIV>
<DIV><SPAN class=023540909-29052002><FONT face=Arial color=#0000ff size=2>2) If
you directly accessed the arrays through a Get method, call Modified on the
vtkPolyData object (if you called any Set methods, Modified is called
automatically for you)</FONT></SPAN></DIV>
<DIV><SPAN class=023540909-29052002><FONT face=Arial color=#0000ff size=2>3)
renderer->Update(); </FONT></SPAN></DIV>
<P><FONT size=2>--Gerald Dalley<BR> dalleyg@dma.org </FONT></P>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B>
vtkusers-admin@public.kitware.com
[mailto:vtkusers-admin@public.kitware.com]<B>On Behalf Of </B>sagi
schein<BR><B>Sent:</B> Wednesday, May 29, 2002 6:04 AM<BR><B>To:</B>
vtkusers@public.kitware.com<BR><B>Subject:</B> [vtkusers] this should have been
an easy one but ...<BR><BR></FONT></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I am using <SPAN
class=SpellE>vtk</SPAN> for my visualization tasks and <SPAN
class=SpellE>fltk</SPAN> for the <SPAN class=SpellE><SPAN
class=GramE>gui</SPAN></SPAN> part.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I load a model as a <SPAN
class=SpellE><SPAN class=GramE>vtkPolyData</SPAN></SPAN><SPAN class=GramE>
,</SPAN> I want to change the locations of points in the model and redraw the
model. What is the proper way to achieve it ?
<o:p></o:p></SPAN></FONT></P></DIV></BODY></HTML>