[osg-users] osgPreRender question(s)
wyattbsearp1881 at gmail.com
Tue Nov 3 09:15:12 PST 2009
I am going through the osgprerender example to try to understand how
it works, and I think I am starting to understand a bit more, but i
have some questions.
If I instantiate a viewer, as is done in osgprerender...
I assume this has a default camera right? Before the viewer.run() call, I
osg::Camera *camera = viewer.getCamera();
and see that the camera has POST_RENDER render order. in
createPreRenderSubGraph, another camera with PRE_RENDER render order
is added. Does this mean that the second camera renders the scene
before the default camera? Then the second scene renders the scene a
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