view src/video/ataricommon/SDL_xbiosinterrupt_s.h @ 4099:822f9624f984 SDL-1.2

Brian Fisher fixed bug #513 If an app requests a 24-bit opengl mode on a machine with a 32-bit desktop with the windib video backend, then when exiting fullscreen the desktop resolution is not restored The reason this is, is because the windib backend restores the desktop resolution when exiting fullscreen in DIB_SetVideoMode when it finds that the last request was for fullscreen by checking the original flags on the video surface. However, if the bits per pixel requested is different than current surface, the video surface is recreated and the original video flags are lost. So the check to see if we were exiting fullscreen fails. below is a patch to SDL_dibvideo.c that solves the problem by using the original flags in all cases. thanks!
author Sam Lantinga <slouken@libsdl.org>
date Fri, 28 Dec 2007 08:00:30 +0000
parents be01e0b82dca
children a1b03ba2fcd0
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2006 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

/*
 *	Mouse vector
 *
 *	Patrice Mandin
 */

#ifndef _SDL_XBIOSINTERRUPT_S_H_
#define _SDL_XBIOSINTERRUPT_S_H_

#include <mint/osbind.h>

#include "SDL_stdinc.h"

/* Variables */

extern volatile Uint16 SDL_AtariXbios_mouselock;	/* mouse lock position */
extern volatile Uint16 SDL_AtariXbios_mouseb;	/* buttons */
extern volatile Sint16 SDL_AtariXbios_mousex;	/* X relative motion */
extern volatile Sint16 SDL_AtariXbios_mousey;	/* Y relative motion */
extern volatile Uint16 SDL_AtariXbios_joystick;	/* Joystick */

/* Functions */ 

extern void SDL_AtariXbios_Install(_KBDVECS *kbdvecs,void *newmousevector,void *newjoystickvector);
extern void SDL_AtariXbios_Restore(_KBDVECS *kbdvecs);
extern void SDL_AtariXbios_MouseVector(void *buf);
extern void SDL_AtariXbios_JoystickVector(void *buf);

#endif /* _SDL_XBIOSINTERRUPT_S_H_ */