Ejemplo n.º 1
0
        public GLArea(int[] attrlist)
        {
            DoubleBuffered = false;

            dpy = gdk_x11_display_get_xdisplay (Gdk.Display.Default.Handle);

            Gdk.Visual visual = ChooseVisual (attrlist);

            XVisualInfo vi_template = new XVisualInfo ();

            vi_template.visual = gdk_x11_visual_get_xvisual (visual.Handle);
            vi_template.visualid = XVisualIDFromVisual (vi_template.visual);

            GdkVisual gvisual = Marshal.PtrToStructure(visual.Handle, typeof(GdkVisual)) as GdkVisual;
            Console.WriteLine (gvisual.depth);
            //vi_template.depth = (uint)GdkWindow.Depth; //TODO: correct?
            vi_template.depth = 16; //TODO: don't hardcode
            vi_template.screen = Gdk.Display.Default.DefaultScreen.Number;

            int nret = 0;
            XVisualInfo vi = XGetVisualInfo (dpy, (int) (VisualMask.IDMask | VisualMask.DepthMask | VisualMask.ScreenMask), vi_template, out nret);

            if (vi == null || nret != 1)
                Console.WriteLine ("Error");

            ctx = glXCreateContext (dpy, vi, IntPtr.Zero, false);
        }
Ejemplo n.º 2
0
 internal static extern XVisualInfo XGetVisualInfo(IntPtr display, int vinfo_mask, XVisualInfo vinfo_template, out int nitems_return);
Ejemplo n.º 3
0
 internal static extern IntPtr glXCreateContext(IntPtr dpy, XVisualInfo vis, IntPtr shareList, bool direct);