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<DIV><FONT face="Courier New" size=2>Hi everybody</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>I am having a problem displaying an image.
I want to read the image an create a 3D image from it. The script is
OK and the display window appears but there is no rendering in the window,
the window is just empty. Can someone please help me ?</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>thanks for your help</FONT></DIV>
<DIV><FONT face="Courier New" size=2>thomas</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>here is my script :</FONT></DIV>
<DIV><FONT size=2><FONT face=Arial></FONT></FONT> </DIV>
<DIV><FONT size=2><FONT face=Arial>package require vtklocal</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkTIFFReader r1<BR>r1 SetFileName
"tazc.tif"</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkImageDataGeometryFilter itop<BR>itop
SetInput [r1 GetOutput]</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkWarpScalar warp<BR> warp SetInput
[itop GetOutput]<BR> warp SetScaleFactor 1</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkWindowLevelLookupTable
look</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkPolyDataMapper m<BR>m SetInput [warp
GetPolyDataOutput]<BR>m SetScalarRange 0 2000<BR>m
ImmediateModeRenderingOff<BR>m SetLookupTable look</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkActor a <BR>a SetMapper
m</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkRenderer ren<BR>ren AddActor
a</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkRenderWindow renWin<BR>renWin AddRenderer
ren<BR>renWin SetSize 800 600</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>vtkRenderWindowInteractor iren<BR>iren
SetRenderWindow renWin</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial>puts "rendering..."<BR>renWin Render<BR>puts
"done"<BR>iren Start</FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2><FONT face=Arial></FONT> </DIV></FONT></BODY></HTML>