Hi Nikhil,
I need to cast rays from a point(cone like beam) recognizing obstacles .
That's clearer. So what Robert said would probably work for you: look into LineSegmentIntersector, enabling kd-trees, and the osgintersection example in the OSG sources.
Hope this helps, J-S -- ______________________________________________________ Jean-Sebastien Guay [email protected] http://www.cm-labs.com/ http://whitestar02.webhop.org/ _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
