Probably the vtkAreaPicker should work for that . <br><br>Darshan<br><br><div class="gmail_quote">On Thu, Oct 7, 2010 at 11:11 AM, David Doria <span dir="ltr"><<a href="mailto:daviddoria@gmail.com">daviddoria@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="gmail_quote"><div class="im">On Thu, Oct 7, 2010 at 9:00 AM, <span dir="ltr"><<a href="mailto:s61500@htw-dresden.de" target="_blank">s61500@htw-dresden.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hello,<br>
<br>
I've an object in a STL-File and imported the object. Know I have to get<br>
all triangles which are visible from a given point, but I don't find a way<br>
to do this.<br>
<br>
I've searched in several forums and in this mailing list, but I haven't<br>
find any answer.<br>
<br>
May anybody of you can help me.<br>
<br>
Stefan<br><br></blockquote><div><br></div></div>I think this is very close to what you're looking for. Unfortunately, I get a "Selection must have a single node" error.</div><div class="gmail_quote"><br></div>
<div class="gmail_quote">
<a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Broken/Filtering/ExtractVisibleCells" target="_blank">http://www.vtk.org/Wiki/VTK/Examples/Cxx/Broken/Filtering/ExtractVisibleCells</a></div><div class="gmail_quote"><br>
<font color="#888888"><div>David </div>
</font></div>
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