If it's not a Geode, it's probably a Group. Look for the Geode among your Node's children. This approach may be easier if you always load the same model.
Jacob Huckaby wrote: > Hi, > > Quick question (at least I hope it is.) I am trying to find the Drawable > inside a Node that I read from a file, to which I can apply a custom > TriangleIntersector. I have tried casting the Node as a Geode, and using > getDrawable(), but it crashes on the getDrawable(). Here is the code I > am trying: > > osg::Geode* geode = dynamic_cast<osg::Geode*> (node); > osg::Drawable* drawable = geode->getDrawable(0); > drawable->accept(ti); > > I have been able to make this work with Shapes that I have put into > ShapeDrawables: > > osg::Box* box = new osg::Box(osg::Vec3(1.0f,1.0f,1.0f),1.0f,1.0f,1.0f); > osg::ShapeDrawable* drawable = new osg::ShapeDrawable(box); > drawable->accept(ti); > > My question: how can I get access to the Drawable in my Node (so that I > can apply my TriangleIntersector)? It is only a single node. If you have > any advice, I would greatly appreciate it. Thank you, > > Jake > > > ------------------------------------------------------------------------ > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
begin:vcard fn:Per Rosengren n:Rosengren;Per org:Royal Institute of Technology (KTH);Computational Vision and Active Perception Laboratory adr:;;Teknikringen 14, room 621;Stockholm;;11428;Sweden email;internet:[EMAIL PROTECTED] title:Ph.D. student tel;work:+46 8 7906203 note:PGP keyID: 0xD40DD8E0 x-mozilla-html:FALSE url:http://www.csc.kth.se/~perrose/ version:2.1 end:vcard
_______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
