Thank you again, Carsten, So you mean, that the '-geometry xxx' part was eaten by glutInit in its natively default way?
glutInit will recognize -geometry parameter and remove it away from argv list, right? OpenSG does not provide its 'GLUT' implementation. 2009/5/31 Carsten Neumann <[email protected]> > Hello Jie Liu, > > Jie Liu wrote: > > And I added something in the source code (12Clusterserver.cpp, main() > > function), to see the 'argv' list, but I found after glutInit was > invoked, > > the '-geometry 300x300+200+100' part was gone, it was removed away from > the > > argv list. > > yes, that is intended, glut is a helper library for simple OpenGL > programs. It takes care of creating a window and OpenGL context across > platforms, so we use it for almost all examples in OpenSG. > And since glut takes care of creating the window (in the sense that it > talks to the windowing system you use (e.g. X11)) it evaluates and > consumes the parameters for it. > > > So where can I see the definition of OpenSG's glutInit? I want to learn > some > > details. > > it is not part of OpenSG, but a separate library - actually there are > multiple implementations, see <http://freeglut.sourceforge.net/> for a > popular one. > > Cheers, > Carsten > > > > ------------------------------------------------------------------------------ > Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT > is a gathering of tech-side developers & brand creativity professionals. > Meet > the minds behind Google Creative Lab, Visual Complexity, Processing, & > iPhoneDevCamp as they present alongside digital heavyweights like Barbarian > Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com > _______________________________________________ > Opensg-core mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/opensg-core > -- Jie Liu Visualization Research Group Center for Information Science, School of EECS, Room 2104, Science Building No.2, Peking University, Beijing 100871, China
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