vtkAreaPicker<br><br><div><span class="gmail_quote">On 9/19/07, <b class="gmail_sendername">Weiguang Guan</b> <<a href="mailto:guanw@rhpcs.mcmaster.ca">guanw@rhpcs.mcmaster.ca</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hello,<br><br>Is there a way to determine which actors are visible in the render window<br>(those that are not clipped by the viewing frustum) ? Thanks.<br><br>Weiguang<br><br>_______________________________________________
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