On 4/3/2011 8:36 AM, Martin Haffner wrote: > The values 0.0f, 5.0f and FLT_MAX are all camera distances, but I wonder from > which reference point? Are these values the distance from the camera to the > bounding sphere center of the individual geodes? Or are these the distances > from the camera to the LOD node itself? > If the second is true: Do I have to set the position of the LOD node or is > the position just the center of a sphere that encases all child nodes?
I believe the second case is correct. And the LOD node's position, by default, is the center of the auto-generated bounding sphere as you theorized. I think you can manually set the position and bounding sphere of the LOD Node. -- Chris 'Xenon' Hanson, omo sanza lettere. [email protected] http://www.alphapixel.com/ Digital Imaging. OpenGL. Scene Graphs. GIS. GPS. Training. Consulting. Contracting. "There is no Truth. There is only Perception. To Perceive is to Exist." - Xen _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
