/**

 * $Id: video_null.c,v 1.2 2006-05-15 08:28:52 nkeynes Exp $

 *

 * Null video output driver (ie no video output whatsoever)

 *

 * 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 "display.h"

gboolean video_null_set_output_format( uint32_t hres, uint32_t vres,

				       int colour_format )

{

    return TRUE;

}

gboolean video_null_set_render_format( uint32_t hres, uint32_t vres,

				       int colour_format, gboolean tex )

{

    return TRUE;

}

gboolean video_null_display_frame( video_buffer_t buffer )

{

    return TRUE;

}

gboolean video_null_blank( uint32_t colour )

{

    return TRUE;

}

void video_null_display_back_buffer( void )

{

}

struct display_driver display_null_driver = { "null", 

					 NULL,

					 NULL,

					 video_null_set_output_format,

					 video_null_set_render_format,

					 video_null_display_frame,

					 video_null_blank,

					 video_null_display_back_buffer };