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cebix |
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/* |
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* video.h - Video/graphics emulation |
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* |
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* Basilisk II (C) 1997-1999 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef VIDEO_H |
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#define VIDEO_H |
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// Description for one (possibly virtual) monitor |
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enum { |
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VMODE_1BIT, |
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VMODE_2BIT, |
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VMODE_4BIT, |
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VMODE_8BIT, |
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VMODE_16BIT, |
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VMODE_32BIT |
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}; |
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#define IsDirectMode(x) ((x) == VMODE_16BIT || (x) == VMODE_32BIT) |
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struct video_desc { |
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uint32 mac_frame_base; // Mac frame buffer address |
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uint32 bytes_per_row; // Bytes per row |
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uint32 x; // X size of screen (pixels) |
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uint32 y; // Y size of screen (pixels) |
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int mode; // Video mode |
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}; |
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extern struct video_desc VideoMonitor; // Description of the main monitor, set by VideoInit() |
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extern int16 VideoOpen(uint32 pb, uint32 dce); |
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extern int16 VideoControl(uint32 pb, uint32 dce); |
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extern int16 VideoStatus(uint32 pb, uint32 dce); |
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// System specific and internal functions/data |
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extern bool VideoInit(bool classic); |
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extern void VideoExit(void); |
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extern void VideoQuitFullScreen(void); |
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extern void VideoInterrupt(void); |
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extern void video_set_palette(uint8 *pal); |
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#endif |
