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
76
77
78
79
80
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/**
* @file
* Image decoder used in engines:
* - hugo
* - mohawk
* - wintermute
*/
#ifndef IMAGE_BMP_H
#define IMAGE_BMP_H
#include "common/scummsys.h"
#include "common/str.h"
#include "image/image_decoder.h"
namespace Common {
class SeekableReadStream;
class WriteStream;
}
namespace Graphics {
struct Surface;
}
namespace Image {
class Codec;
class BitmapDecoder : public ImageDecoder {
public:
BitmapDecoder();
virtual ~BitmapDecoder();
// ImageDecoder API
void destroy();
virtual bool loadStream(Common::SeekableReadStream &stream);
virtual const Graphics::Surface *getSurface() const { return _surface; }
const byte *getPalette() const { return _palette; }
uint16 getPaletteColorCount() const { return _paletteColorCount; }
private:
Codec *_codec;
const Graphics::Surface *_surface;
byte *_palette;
uint16 _paletteColorCount;
};
/**
* Outputs an uncompressed BMP stream of the given input surface.
*
* @param bottomUp Flip the vertical axis so pixel data is drawn from the
* bottom up, instead of from the top down.
*/
bool writeBMP(Common::WriteStream &out, const Graphics::Surface &input, const bool bottomUp = false);
} // End of namespace Image
#endif
|
