blob: 719ff06cd1db2a9a465d5899dd4ade56a3cff5ca (
plain)
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
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup imbdds
*/
/*
* This file is based on a similar file from the NVIDIA texture tools
* (http://nvidia-texture-tools.googlecode.com/)
*
* Original license from NVIDIA follows.
*/
/* This code is in the public domain -- <castanyo@yahoo.es> */
#pragma once
#include "Color.h"
#include "Common.h"
/** 32 bit RGBA image. */
class Image {
public:
enum Format {
Format_RGB,
Format_ARGB,
};
Image();
~Image();
void allocate(uint w, uint h);
#if 0
bool load(const char *name);
void wrap(void *data, uint w, uint h);
void unwrap();
#endif
uint width() const;
uint height() const;
const Color32 *scanline(uint h) const;
Color32 *scanline(uint h);
const Color32 *pixels() const;
Color32 *pixels();
const Color32 &pixel(uint idx) const;
Color32 &pixel(uint idx);
const Color32 &pixel(uint x, uint y) const;
Color32 &pixel(uint x, uint y);
Format format() const;
void setFormat(Format f);
private:
void free();
private:
uint m_width;
uint m_height;
Format m_format;
Color32 *m_data;
};
inline const Color32 &Image::pixel(uint x, uint y) const
{
return pixel(y * width() + x);
}
inline Color32 &Image::pixel(uint x, uint y)
{
return pixel(y * width() + x);
}
|
