Hi Lipan, You could look into using projected textures with the osgSim::OverlayNode or if you are rendering vector data such as that from an ESRI shapefile I'd recommend looking at osggis at http://www.osggis.org.
Jason On Mon, Aug 3, 2009 at 7:15 AM, Pan Li <[email protected]> wrote: > Hi, > > 1、how to draw a Curved Surface on the top of terrain? like the fig1. > 2、how to compute the surface area of the Curved Surface? > any examples?? > thanks a lot!! > > Cheers, > lipan > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=15723#15723 > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
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