cpp-image-kernel-convolution/rgb.cpp at main · GeorgeSinodakis/cpp-image-kernel-convolution · GitHub

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
#include "rgb.h"

rgb::rgb(u8 r, u8 g, u8 b) : r{r}, g{g}, b{b}
{

}

rgb::rgb()
{
	r = 0;
	g = 0;
	b = 0;
}

rgb& rgb::operator + (const rgb &color)
{
	if (r + color.r > 255) r = 255;
	else r += color.r;
	if (g + color.g > 255) g = 255;
	else g += color.g;
	if (b + color.b > 255) b = 255;
	else b += color.b;

	return *this;
}

rgb& rgb::operator = (const rgb &source)
{
	r = source.r;
	g = source.g;
	b = source.b;

	return *this;
}

rgb& rgb::operator * (const float &f)
{
	r *= f;
	g *= f;
	b *= f;

	return *this;
}

void rgb::add(rgb color)
{
	if (r + color.r > 255) r = 255;
	else r += color.r;
	if (g + color.g > 255) g = 255;
	else g += color.g;
	if (b + color.b > 255) b = 255;
	else b += color.b;
}

void rgb::scale(double f)
{
	r *= f;
	g *= f;
	b *= f;
}