/**

  * $Id$

  *

  * Parent for all glx-based display drivers.

  *

  * 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.

  */

 #ifndef video_glx_driver_H

 #define video_glx_driver_H

 #include "X11/Xlib.h"

 #include "display.h"

 /**

  * Initialize GLX support. Detect capabilities, visuals, etc. 

  * Must be called before any other GLX functions

  */

 gboolean video_glx_init( Display *display, int screen );

 /**

  * Return the prefered visual to be used for the GL window.

  * (Not using this for the render window may cause init context

  * to fail).

  */

 XVisualInfo *video_glx_get_visual();

 /**

  * Initialize the GLX context and bind to the specified window.

  * (which should have been created with the visual returned above).

  */

 gboolean video_glx_init_context( Display *display, Window window );

 /**

  * Initialize the display driver by setting the appropriate methods

  * for GLX support

  */

 gboolean video_glx_init_driver( display_driver_t driver );

 /**

  * Shutdown GLX support and release all resources.

  */

 void video_glx_shutdown();

 #endif