Hi Ting, On Tue, Jul 6, 2010 at 10:37 PM, ting zhang <[email protected]> wrote: > Thank you very much. But I heard that the osgTerrain OSG example in osg > 2.8.0 or even higher version has some features about the real-time generation > of terrains. Is this true or not? thank you again.
It all depends upon what you mean by "real-time generation of terrains" as this is so open ended it could mean many different things. osgTerrain builds it's geometry and state it uses for rendering from height fields and imagery, this is all done automatically for you. You can also control various parameters like sample density and vertical exaggeration at runtime via the osgTerrain::Terrain control node. osgTerrain also works well with paged databases, either ones that are created offline by the likes of VirtualPlanetBuilder, or on the fly by 3rd party NodeKits like osgEarth. Whether this answers your question I have no idea. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
