Hi, InfinitePlane is an osg class, defined in osg/Shape.
According to osg documentation, InfinitePlane cannot be rendered but is used to support collision detection, so I guess I can use it to compute intersection between mouse clic and an imaginary ground. I'm working on a GIS app, rendering large raster image with elevation, and I need to : - get the x,y,z coordinate of the point under the mouse when I clic on a 3D rendered tile (and it already work) - get the x,y,z=0 coordinate of the point under the mouse when I clic everywhere else, like far away from the rendered scene. And that's where I'm stuck. ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=67771#67771 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
