"benedikt naessens" writes: > Thanks for the fast reply. I have already seen the page. I was just wondering > how to do it programmatically; what these environment variables exactly do > and what to use then : still a CompositeViewer with two camera's or a Viewer > or ... ? How to get access to the stereo camera's to set the view and > projection matrices (such that the interocular distance remains the same) ? > This is all still very unclear to me ...
Just a osgViewer::Viewer will do to get the built-in stereo support. The stereo settings can be tweaked through the camera's osg::DisplaySettings object. Get the camera from the osgViewer::Viewer and then set its osg::DisplaySettings to fit your needs. See http://www.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/a00181.html with special attention to the methods setStereo(), setStereoMode() and setEyeSeparation(). The advantage of using the environment variables lies in that any user can fit your program to the visualisation system they have without having to touch the code, or you having to code this customisation. -- Alberto _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
