I am trying to add a post draw callback to my view. I think I must be
missing something as far as how to do this is concerned. I borrowed the
MyCameraPostDrawCallback class from the osgprerender example and tried
to add the callback as follows:
m_pViewer->getCamera()->setPostDrawCallback(new
MyCameraPostDrawCallback());
Right now all I am trying to accomplish is to get the callback made but
that doesn't happen so I must have omitted something. Can someone
provide some direction?
Ed
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