Hi, ImageForeground is your friend just look into OpenSG/Source/WindowSystem/GLUT/testWindowGLUTIF.cpp for an example.
Andreas > hello, > i have an OpenSG prj, and i'd like to write a nice logo on the foreground. > If I were in OpenGL i'd write something like: > > glPushMatrix(); > glViewport (0,0,g_w,g_h); > glMatrixMode (GL_PROJECTION); > > glPushMatrix(); //apro la push della matrice di proiezione!!! > glLoadIdentity(); > glOrtho(-5, 5, -5, 5, -2, 100); > glMatrixMode (GL_MODELVIEW); > //glViewport (0,0,640,480); > > //glDepthMask( GL_FALSE); > glColor3f(1,1,1); > > > glBegin (GL_QUADS); > glVertex2f(0,0); > glVertex2f(0,50); > glVertex2f(50,50); > glVertex2f(50,0); > glEnd(); > > glMatrixMode (GL_PROJECTION); > glPopMatrix(); // se tutto va bene qui c'e la projection di OSG > glMatrixMode (GL_MODELVIEW); > > > glPopMatrix(); // e qui la model view > // glDepthMask( GL_TRUE); > > at the end of my main loop, so that before drawing the next frame, my app > just switches to ortho, and renders a GL_QUAD in the upper left screen > corner. (so i am sure that is is always in the right position and facing). > May I do something alike in OSG? How? I tried to put the very same code > into > the OpenSG display callback, but nothing happened... > > Thx all > > T. > > _________________________________________________________________ > Nuovo MSN Messenger con sfondi e giochi! http://messenger.msn.it/ Provalo > subito! > > > > ------------------------------------------------------- > SF.Net is sponsored by: Speed Start Your Linux Apps Now. > Build and deploy apps & Web services for Linux with > a free DVD software kit from IBM. Click Now! > http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click > _______________________________________________ > Opensg-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/opensg-users > -- +++ NEU bei GMX und erstmalig in Deutschland: TÜV-geprüfter Virenschutz +++ 100% Virenerkennung nach Wildlist. Infos: http://www.gmx.net/virenschutz ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
