This is a small submission that adds backface cull for objects with single sided 3DS material.
Since there seems to be no explicit backface cull option in the 3DS format, it seems to be a reasonable assumption that objects with single sided materials will require backface cull. If it adds any weight to the validity of this assumption, it's worth noting that the writer code for this plugin also makes the same assumption in reverse, i.e. OSG objects with CullFace attribute are written out to 3DS with 'mat->two_sided = 0', so there is a certain logic in implementing this so the 'round trip' then does not lose the 'two_sided' option state in 3DS format during the 'round trip'. My submission is based on trunk at rev 12829. Chris Denham ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=43293#43293 Attachments: http://forum.openscenegraph.org//files/readerwriter3ds_205.cpp _______________________________________________ osg-submissions mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
