Hi Paul, On Thu, Jul 1, 2010 at 2:35 AM, Paul Palumbo <[email protected]> wrote: > I have a two (triangle) polygon scene with a z value of 0 for all vertices. > When I use osgpick on this scene, it reports the z coordinate as being a > relatively small number 7.5e-5 but NOT zero. Why doesn't this report a value > of 0.0?
Numerical operations on computers aren't perfect, they are subject to rounding errors. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
