Hi Ting, On Fri, Jul 16, 2010 at 2:16 AM, ting zhang <[email protected]> wrote: > Do you know what kind of technique is used in the runtime generation. I > analysed osgTerrain, unfortunately, I cannot find any runtime generation > techniques of terrains in osgTerrain, am I right?
There is only one "technique" available in osgTerrain right now - the osgTerrain::GeometryTechnique which is a brute force tessellation of the tiles, where a regular grid is generated, and only very simple down sampling is provided in the form of a coarser regular grid. The design of osgTerrain is that it allows you to provide your own custom TerrainTechnique so you can implement any tessellation approach you want. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
