/**

 * $Id: gl_glx.c,v 1.1 2006-02-05 04:05:27 nkeynes Exp $

 *

 * GLX framebuffer support. Note depends on an X11 video driver 

 * (ie video_gtk) to maintain the X11 side of things.

 *

 * Copyright (c) 2005 Nathan Keynes.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

#include "dream.h"

#include <X11/Xlib.h>

#include <GL/glx.h>

#include "video.h"

#include "drivers/video_x11.h"

gboolean gl_glx_init( )

{

    int major, minor;

    const char *glxExts, *glxServer;

    int screen = XScreenNumberOfScreen(video_x11_screen);

    if( glXQueryVersion( video_x11_display, &major, &minor ) == False ) {

	ERROR( "X Display lacks the GLX nature" );

	return FALSE;

    }

    if( major < 1 || minor < 1 ) {

	ERROR( "GLX version %d.%d is not supported", major, minor );

	return FALSE;

    }

    glxExts = glXQueryExtensionsString( video_x11_display, screen );

    glxServer = glXQueryServerString( video_x11_display, screen, GLX_VENDOR );

    INFO( "GLX version %d.%d, %s. Supported exts: %s", major, minor,

	  glxServer, glxExts );

}

gboolean gl_glx_start_frame( uint32_t width, uint32_t height,

			     int colour_format )

{

    return FALSE;

}

gboolean gl_glx_swap_frame( )

{

    return FALSE;

}