| 1 |
/* |
| 2 |
* video.h - Video/graphics emulation |
| 3 |
* |
| 4 |
* Basilisk II (C) 1997-1999 Christian Bauer |
| 5 |
* |
| 6 |
* This program is free software; you can redistribute it and/or modify |
| 7 |
* it under the terms of the GNU General Public License as published by |
| 8 |
* the Free Software Foundation; either version 2 of the License, or |
| 9 |
* (at your option) any later version. |
| 10 |
* |
| 11 |
* This program is distributed in the hope that it will be useful, |
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
* GNU General Public License for more details. |
| 15 |
* |
| 16 |
* You should have received a copy of the GNU General Public License |
| 17 |
* along with this program; if not, write to the Free Software |
| 18 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 |
*/ |
| 20 |
|
| 21 |
#ifndef VIDEO_H |
| 22 |
#define VIDEO_H |
| 23 |
|
| 24 |
// Description for one (possibly virtual) monitor |
| 25 |
enum { |
| 26 |
VMODE_1BIT, |
| 27 |
VMODE_2BIT, |
| 28 |
VMODE_4BIT, |
| 29 |
VMODE_8BIT, |
| 30 |
VMODE_16BIT, |
| 31 |
VMODE_32BIT |
| 32 |
}; |
| 33 |
|
| 34 |
#define IsDirectMode(x) ((x) == VMODE_16BIT || (x) == VMODE_32BIT) |
| 35 |
|
| 36 |
struct video_desc { |
| 37 |
uint32 mac_frame_base; // Mac frame buffer address |
| 38 |
uint32 bytes_per_row; // Bytes per row |
| 39 |
uint32 x; // X size of screen (pixels) |
| 40 |
uint32 y; // Y size of screen (pixels) |
| 41 |
int mode; // Video mode |
| 42 |
}; |
| 43 |
|
| 44 |
extern struct video_desc VideoMonitor; // Description of the main monitor, set by VideoInit() |
| 45 |
|
| 46 |
extern int16 VideoOpen(uint32 pb, uint32 dce); |
| 47 |
extern int16 VideoControl(uint32 pb, uint32 dce); |
| 48 |
extern int16 VideoStatus(uint32 pb, uint32 dce); |
| 49 |
|
| 50 |
// System specific and internal functions/data |
| 51 |
extern bool VideoInit(bool classic); |
| 52 |
extern void VideoExit(void); |
| 53 |
|
| 54 |
extern void VideoQuitFullScreen(void); |
| 55 |
|
| 56 |
extern void VideoInterrupt(void); |
| 57 |
|
| 58 |
extern void video_set_palette(uint8 *pal); |
| 59 |
|
| 60 |
#endif |
