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<p>Prabhu Ramachandran wrote:
<blockquote TYPE=CITE>Its not clear to me as to what exactly you want to
do. Can you
<br>provide a small code snippet (say 5-10 lines) that clearly illustrates
<br>the problem. Then maybe folks will understand what you mean and
<br>answer.
<p>prabhu</blockquote>
Ok,
<p>I've run a pipline such as :
<p><b>vtkVectorText BT</b>
<br><b> BT SetText "-----DISPLAY TEXT---------"</b>
<br><b>vtkLinearExtrusionFilter BL</b>
<br><b> BL SetInput [$BT GetOutput]</b>
<br><b>vtkPolyDataMapper BM</b>
<br><b> BM SetInput [BL GetOutput]</b>
<br><b>vtkActor BA</b>
<br><b> BA SetMapper BM</b>
<br><b>Renderer(.backdrop.drawing) AddActor BA</b>
<br><b>Render .backdrop.drawing</b><b></b>
<p>This gives me a correct rendered display - I then do from tcl:
<p><b>BT SetText "---Change Display Text -----"</b>
<br><b>Render .backdrop.drawing</b>
<br><b></b> <b></b>
<p>In 3.2 the display changed - in 4.0 it doesn't.
<p>Note : I am using an old version of TkInteractor- holds Render
proc !! (modified for my own use)
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