Hello all, I could please use some guidance with the following problem. I have a typical scene graph and a simple viewer setup. I can run Viewer::computeIntersections() on the scene and it works fine.
Then I insert an RTT camera in order to render the graph to a texture. I then map the texture to a simple quad and then display this quad alone (using another Camera with an ABSOLUTE_RF reference frame and an ortho projection). I would to be able to run computeIntersections() on the original scene graph (which is now under the RTT camera) and have it work just as before. But I have not been able to figure out how to make it work. The RTT camera does not have a View, so I cannot call View::computeIntersections. I've tried going through the code in View but still have not been able to figure it out. I would welcome any pointers in getting this working. Hopefully I've explained it adequately. -- Glenn Waldron : Pelican Mapping : http://pelicanmapping.com : 703-652-4791
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