1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
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
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifndef _ATARI_C2P_h
#define _ATARI_C2P_h
#include "SDL_stdinc.h"
/*--- Functions pointers ---*/
/* Convert a chunky screen to bitplane screen */
extern void (*SDL_Atari_C2pConvert)(
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 */
void SDL_Atari_C2pConvert8(
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 */
void SDL_Atari_C2pConvert4(
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 */
void SDL_Atari_C2pConvert4_pal(Uint16 *lightpalette);
#endif /* _ATARI_C2P_h */
|
