--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/video/xbios/SDL_xbios_sb3.h	Tue Feb 22 17:57:40 2005 +0000
@@ -0,0 +1,81 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2004 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+
+/*
+	ScreenBlaster 3 definitions
+
+	Patrice Mandin
+*/
+
+#ifndef _SDL_xbios_sb3_h_
+#define _SDL_xbios_sb3_h_
+
+/*--- Defines ---*/
+
+#ifndef C_SCPN
+#define C_SCPN 0x5343504EL
+#endif
+
+#define SCPN_DEV_1BPP	0
+#define SCPN_DEV_2BPP	1
+#define SCPN_DEV_4BPP	2
+#define SCPN_DEV_8BPP	3
+#define SCPN_DEV_16BPP	4
+
+extern const int SDL_XBIOS_scpn_planes_device[];
+
+/*--- Types ---*/
+
+typedef struct {
+	unsigned short	virtual_width;	/* Virtual screen width */
+	unsigned short	virtual_height;	/* Virtual screen height */
+	unsigned short	visible_width;	/* Visible width */
+	unsigned short	visible_height;	/* Visible height */
+	unsigned short	h_pos;	/* Horizontal position in virtual screen */
+	unsigned short	v_pos;	/* Vertical position in virtual screen */
+	unsigned short	dummy;
+	unsigned long	size;	/* Size of screen in bytes */
+	unsigned short	device;	/* Device number to find planes = getRez() */
+							/* = Index in scpn_planes_device[] */
+} __attribute__((packed)) scpn_screeninfo_t;
+
+typedef struct {
+	unsigned long	magic;	/* just a BRA assembler jump */
+	unsigned short	version;
+	void			*dummy1;
+	unsigned short	ptsout0_1;
+	unsigned short	ptsout0_2;
+	unsigned short	dummy3;
+	unsigned char	date[8];	/* Date of program build */
+	unsigned char	asm_string[30];	/* 10 times the 'ASM' string */
+	unsigned short	dummy4;
+	scpn_screeninfo_t	*screen_info;
+	unsigned short	dummy6;
+} __attribute__((packed)) scpn_cookie_t;
+
+/*--- Function prototypes ---*/
+
+int SDL_XBIOS_SB3Usable(scpn_cookie_t *cookie_scpn);
+
+void SDL_XBIOS_SB3Init(_THIS, scpn_cookie_t *cookie_scpn);
+
+#endif /* _SDL_xbios_sb3_h_ */