src/video/ataricommon/SDL_ataric2p_s.h
author Ryan C. Gordon <icculus@icculus.org>
Fri, 06 Jan 2006 13:20:10 +0000
changeset 1234 73676c1f56ee
parent 1086 93207759e065
child 1312 c9b51268668f
permissions -rw-r--r--
For sanity's sake, removed the '&' when passing copy_row array to asm.
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2004 Sam Lantinga
     4 
     5     This library is free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Library General Public
     7     License as published by the Free Software Foundation; either
     8     version 2 of the License, or (at your option) any later version.
     9 
    10     This library is distributed in the hope that it will be useful,
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13     Library General Public License for more details.
    14 
    15     You should have received a copy of the GNU Library General Public
    16     License along with this library; if not, write to the Free
    17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 */
    22 
    23 #ifdef SAVE_RCSID
    24 static char rcsid =
    25  "@(#) $Id$";
    26 #endif
    27 
    28 #ifndef _ATARI_C2P_h
    29 #define _ATARI_C2P_h
    30 
    31 #include "SDL_types.h"
    32 
    33 /*--- Functions pointers ---*/
    34 
    35 /* Convert a chunky screen to bitplane screen */
    36 
    37 extern void (*SDL_Atari_C2pConvert)(
    38 	Uint8 *src,			/* Source screen (one byte=one pixel) */
    39 	Uint8 *dest,		/* Destination (4/8 bits planes) */
    40 	Uint32 width,		/* Dimensions of screen to convert */
    41 	Uint32 height,
    42 	Uint32 dblligne,	/* Double the lines when converting ? */
    43 	Uint32 srcpitch,	/* Length of one source line in bytes */
    44 	Uint32 dstpitch		/* Length of one destination line in bytes */
    45 );
    46 
    47 /*--- 8 bits functions ---*/
    48 
    49 /* Convert a chunky screen to bitplane screen */
    50 
    51 void SDL_Atari_C2pConvert8(
    52 	Uint8 *src,			/* Source screen (one byte=one pixel) */
    53 	Uint8 *dest,		/* Destination (8 bits planes) */
    54 	Uint32 width,		/* Dimensions of screen to convert */
    55 	Uint32 height,
    56 	Uint32 dblligne,	/* Double the lines when converting ? */
    57 	Uint32 srcpitch,	/* Length of one source line in bytes */
    58 	Uint32 dstpitch		/* Length of one destination line in bytes */
    59 );
    60 
    61 /*--- 4 bits functions ---*/
    62 
    63 /* Convert a chunky screen to bitplane screen */
    64 
    65 void SDL_Atari_C2pConvert4(
    66 	Uint8 *src,			/* Source screen (one byte=one pixel) */
    67 	Uint8 *dest,		/* Destination (4 bits planes) */
    68 	Uint32 width,		/* Dimensions of screen to convert */
    69 	Uint32 height,
    70 	Uint32 dblligne,	/* Double the lines when converting ? */
    71 	Uint32 srcpitch,	/* Length of one source line in bytes */
    72 	Uint32 dstpitch		/* Length of one destination line in bytes */
    73 );
    74 
    75 /* Conversion palette */
    76 
    77 void SDL_Atari_C2pConvert4_pal(Uint16 *lightpalette);
    78 
    79 #endif /* _ATARI_C2P_h */