On 4/15/2011 12:07 PM, Kevin Bentley wrote: > I want to have a mode in my viewer where some verts in the scene are > highlighted. I originally implemented this with a fixed size box positioned > wherever I had a vert to highlight. > What I really want though is for the box to be the same size on the screen > (so as you zoom in close to the vert you still see the box), or when you zoom > out very far the box is still visible. > Any suggestions on how I should go about this?
AutoTransform can help you keep an object fixed-size onscreen. Also, you could use some form of point sprites. -- Chris 'Xenon' Hanson, omo sanza lettere. xe...@alphapixel.com http://www.alphapixel.com/ Digital Imaging. OpenGL. Scene Graphs. GIS. GPS. Training. Consulting. Contracting. "There is no Truth. There is only Perception. To Perceive is to Exist." - Xen _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
