yesss!!!! Thank you very much !!!!! <br><br><div class="gmail_quote">On Sun, Dec 4, 2011 at 3:17 PM, David Doria <span dir="ltr"><<a href="mailto:daviddoria@gmail.com" target="_blank">daviddoria@gmail.com</a>></span> wrote:<br>
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<div>On Sun, Dec 4, 2011 at 9:10 AM, sergio campos <<a href="mailto:camposs968@gmail.com" target="_blank">camposs968@gmail.com</a>> wrote:<br>
> Thanks but it only move cam to setted bounds, if Imove the screen the bounds<br>
> are the same. There would be something like crop in 3D.<br>
> any suggestions?<br>
><br>
> sergio<br>
<br>
</div>You could try<br>
<a href="http://www.vtk.org/doc/nightly/html/classvtkExtractPolyDataGeometry.html" target="_blank">http://www.vtk.org/doc/nightly/html/classvtkExtractPolyDataGeometry.html</a><br>
<br>
with the implicit function:<br>
<a href="http://www.vtk.org/doc/nightly/html/classvtkBox.html" target="_blank">http://www.vtk.org/doc/nightly/html/classvtkBox.html</a><br>
<br>
This example shows how to pass a vtkFrustum, but the idea should be the same:<br>
<br>
<a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Picking/HighlightSelection" target="_blank">http://www.vtk.org/Wiki/VTK/Examples/Cxx/Picking/HighlightSelection</a><br>
<font color="#888888"><br>
David<br>
</font></blockquote></div><br>