On 10/12/2011 10:12 AM, Tueller, Shayne R Civ USAF AFMC 519 SMXS/MXDEC wrote: > The --geocentric flag in osgdem builds a round earth database in meters > with the coordinate system origin being the center of the earth. When > you place your models on the earth (position and orientation), you'll > need to keep this in mind. If your models are in meters you should be > good and no rescaling is needed.
Yes. And (I think I've already mentioned this) make sure you calculate your static up-vector for the object. Technically you need to recalculate this anytime the object moves, but it varies so slowly that unless you move far it's not a big deal. -- Chris 'Xenon' Hanson, omo sanza lettere. xe...@alphapixel.com 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 osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
