Hi all, I'm working on an CAE software in which users need to setup some params on the boundary. I extract point, line, and face elements so that users can pick and choose them, and it will give a feedback, like change color. I referenced osgpick example and the OpenSceneGraph 3 cookbook, for surface picking, it is easy. Now the problem is, to pick a point or line, which is the best way to implement it? do I need to implement a Intersector subclass like LineSegmentIntersector?
Thank you! Cheers, zhouhan ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=66741#66741 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
