| /* |
| SDL - Simple DirectMedia Layer |
| Copyright (C) 1997-2012 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 |
| */ |
| #include "SDL_config.h" |
| |
| /* |
| 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[] */ |
| } 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; |
| } scpn_cookie_t; |
| |
| /*--- Function prototypes ---*/ |
| |
| int SDL_XBIOS_SB3Usable(scpn_cookie_t *cookie_scpn); |
| |
| void SDL_XBIOS_ListSB3Modes(_THIS, int actually_add, scpn_cookie_t *cookie_scpn); |
| |
| #endif /* _SDL_xbios_sb3_h_ */ |