1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/drivers/gl_glx.c	Sun Feb 05 04:05:27 2006 +0000
     1.3 @@ -0,0 +1,56 @@
     1.4 +/**
     1.5 + * $Id: gl_glx.c,v 1.1 2006-02-05 04:05:27 nkeynes Exp $
     1.6 + *
     1.7 + * GLX framebuffer support. Note depends on an X11 video driver 
     1.8 + * (ie video_gtk) to maintain the X11 side of things.
     1.9 + *
    1.10 + * Copyright (c) 2005 Nathan Keynes.
    1.11 + *
    1.12 + * This program is free software; you can redistribute it and/or modify
    1.13 + * it under the terms of the GNU General Public License as published by
    1.14 + * the Free Software Foundation; either version 2 of the License, or
    1.15 + * (at your option) any later version.
    1.16 + *
    1.17 + * This program is distributed in the hope that it will be useful,
    1.18 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.19 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.20 + * GNU General Public License for more details.
    1.21 + */
    1.22 +
    1.23 +#include "dream.h"
    1.24 +#include <X11/Xlib.h>
    1.25 +#include <GL/glx.h>
    1.26 +#include "video.h"
    1.27 +#include "drivers/video_x11.h"
    1.28 +
    1.29 +gboolean gl_glx_init( )
    1.30 +{
    1.31 +    int major, minor;
    1.32 +    const char *glxExts, *glxServer;
    1.33 +    int screen = XScreenNumberOfScreen(video_x11_screen);
    1.34 +
    1.35 +    if( glXQueryVersion( video_x11_display, &major, &minor ) == False ) {
    1.36 +	ERROR( "X Display lacks the GLX nature" );
    1.37 +	return FALSE;
    1.38 +    }
    1.39 +    if( major < 1 || minor < 1 ) {
    1.40 +	ERROR( "GLX version %d.%d is not supported", major, minor );
    1.41 +	return FALSE;
    1.42 +    }
    1.43 +
    1.44 +    glxExts = glXQueryExtensionsString( video_x11_display, screen );
    1.45 +    glxServer = glXQueryServerString( video_x11_display, screen, GLX_VENDOR );
    1.46 +    INFO( "GLX version %d.%d, %s. Supported exts: %s", major, minor,
    1.47 +	  glxServer, glxExts );
    1.48 +}
    1.49 +
    1.50 +gboolean gl_glx_start_frame( uint32_t width, uint32_t height,
    1.51 +			     int colour_format )
    1.52 +{
    1.53 +    return FALSE;
    1.54 +}
    1.55 +
    1.56 +gboolean gl_glx_swap_frame( )
    1.57 +{
    1.58 +    return FALSE;
    1.59 +}