Hi J-S -- I recently wrote my own visitor to flatten transforms. To do this, I use osg::computeLocalToWorld(osg::NodePath&) to get the local-to-world matrix, and transform all vertices by that matrix. This works great for me, and what you are doing sounds like an equivalent operation, so I'm not sure why it's not working for you. Can you provide more details on the failure? -Paul
> > Hi all, > > I was wondering, what's the correct way to get the world > space bounds of a node? I can do the following: > > osg::ComputeBoundsVisitor cbbv; > node->accept(cbbv); > osg::BoundingBox bb = cbbv.getBoundingBox(); > > I also have the localToWorld matrix of the node. But just > transforming the _min and _max members by the matrix doesn't > seem to give the right results... (note that I don't care if > the resulting bounding box is axis-aligned - it could even be > a bounding sphere) > > So, what is the correct way to get the bounds? > > Thanks, > > J-S > -- > ______________________________________________________ > Jean-Sebastien Guay [EMAIL PROTECTED] > http://www.cm-labs.com/ > http://whitestar02.webhop.org/ > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-opensce negraph.org > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
