SDL_ataric2p_s.h
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2006 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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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
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Lesser General Public License for more details.
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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
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Sam Lantinga
slouken@libsdl.org
*/
#ifndef _ATARI_C2P_h
#define _ATARI_C2P_h
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#include "SDL_stdinc.h"
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/*--- Functions pointers ---*/
/* Convert a chunky screen to bitplane screen */
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extern void (*SDL_Atari_C2pConvert)(
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Uint8 *src, /* Source screen (one byte=one pixel) */
Uint8 *dest, /* Destination (4/8 bits planes) */
Uint32 width, /* Dimensions of screen to convert */
Uint32 height,
Uint32 dblligne, /* Double the lines when converting ? */
Uint32 srcpitch, /* Length of one source line in bytes */
Uint32 dstpitch /* Length of one destination line in bytes */
);
/*--- 8 bits functions ---*/
/* Convert a chunky screen to bitplane screen */
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void SDL_Atari_C2pConvert8(
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Uint8 *src, /* Source screen (one byte=one pixel) */
Uint8 *dest, /* Destination (8 bits planes) */
Uint32 width, /* Dimensions of screen to convert */
Uint32 height,
Uint32 dblligne, /* Double the lines when converting ? */
Uint32 srcpitch, /* Length of one source line in bytes */
Uint32 dstpitch /* Length of one destination line in bytes */
);
/*--- 4 bits functions ---*/
/* Convert a chunky screen to bitplane screen */
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void SDL_Atari_C2pConvert4(
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Uint8 *src, /* Source screen (one byte=one pixel) */
Uint8 *dest, /* Destination (4 bits planes) */
Uint32 width, /* Dimensions of screen to convert */
Uint32 height,
Uint32 dblligne, /* Double the lines when converting ? */
Uint32 srcpitch, /* Length of one source line in bytes */
Uint32 dstpitch /* Length of one destination line in bytes */
);
/* Conversion palette */
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void SDL_Atari_C2pConvert4_pal(Uint16 *lightpalette);
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#endif /* _ATARI_C2P_h */