subject:"\[osg\-users\] update callback versus drawcallback"

Re: [osg-users] update callback versus drawcallback

2008-08-18 Thread Paul Martz

tware LLC http://www.skew-matrix.com <http://www.skew-matrix.com/> +1 303 859 9466 _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Erik Johnson Sent: Monday, August 18, 2008 5:54 PM To: osg-users@lists.openscenegraph.org Subject: [osg-users] update call

[osg-users] update callback versus drawcallback

2008-08-18 Thread Erik Johnson

Hello, I'm under the general assumption that: a) The openGL context is only valid during the Viewer::Frame (maybe during realize?) and all context-sensitive calls should happen during this draw time. b) Modifying the scene graph during the draw time is bad. c) Modifying the scene graph during the