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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>To do this, you will use the vtkCommand class (or
vtkCallbackCommand).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>When you make an interaction in one frame, some
event are sent by vtk. </FONT></DIV>
<DIV><FONT face=Arial size=2>And when this event is sent, a callback function
(when using vtkCallbackCommand)</FONT></DIV>
<DIV><FONT face=Arial size=2>or class (derived from vtkCommand) is called
corresponding to sended event.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>When seeing the documentation on the vtkCommand
class, you have the list of </FONT></DIV>
<DIV><FONT face=Arial size=2>all event that occur in vtk.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Cheers</FONT></DIV>
<DIV><FONT face=Arial size=2>Benoit</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><BR></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=rilinca@cg.tuwien.ac.at href="mailto:rilinca@cg.tuwien.ac.at">Ilinca,
Radu</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=vtkusers@vtk.org
href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, March 29, 2005 8:45
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [vtkusers] 2 rendering windows
same camera</DIV>
<DIV><BR></DIV>
<DIV class=moz-text-flowed lang=x-western
style="FONT-SIZE: 13px; FONT-FAMILY: -moz-fixed">Dear List: <BR><BR>I have 2
rendering windows controlled with the same camera. In this way, whenver I
interact with the first window, the similar effect can be observed in the 2nd
windows. however, i have to click first on the 2nd window in order to see the
results (refresh) which is not what I expected. I want the results to be
observable SIMULTANEOUSLY in the 2nd window. So, in real-time. Have any ideas
please ? <BR>Here is my relevant source code:
<BR><BR>renderer->SetBackground(0.0, 0.0, 0.0);
<BR>renderer->AddVolume(volume);
<BR>renderer->GetActiveCamera()->Azimuth(20.0);
<BR>renderer->GetActiveCamera()->Dolly(1.60);
<BR>renderer->ResetCameraClippingRange();
<BR>renwin->AddRenderer(renderer); <BR>iren->SetRenderWindow(renwin);
<BR><BR><BR>vtkLight *pLight = vtkLight::New();
<BR>renderer2->SetActiveCamera(renderer->GetActiveCamera());
<BR>pLight->SetPosition(renderer->GetActiveCamera()->GetPosition());
<BR>renderer->AddLight(pLight); <BR>renderer2->AddLight(pLight);
<BR><BR>renderer2->SetBackground(0.0, 0.0, 0.0);
<BR>renderer2->AddVolume(volume);
<BR>renderer2->ResetCameraClippingRange();
<BR>renwin2->AddRenderer(renderer2);
<BR>iren2->SetRenderWindow(renwin2); <BR><BR>Thanks, <BR>Radu.
<BR><BR><BR></DIV>
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