-
Notifications
You must be signed in to change notification settings - Fork 0
/
rgbTest.cpp
139 lines (109 loc) · 5.1 KB
/
rgbTest.cpp
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
//
// rgbTest.cpp
//
// Created by massimo on 9/27/20.
//
#include "rgbTest.h"
////////////////////////////////////////////////////////////////////////////////
namespace sg::rgbTest {
[[maybe_unused]]
void
testRGB()
{
rgb::RGB aColor1 {};
rgb::RGB aColor2 {255, 255, 255};
rgb::RGB aColor3 (0x123456);
std::cout << "aColor1 (0,0,0): " << aColor1 << std::endl;
std::cout << "aColor2(255, 255, 255): " << aColor2 << std::endl;
std::cout << "aColor3(18, 52, 86): " << aColor3 << std::endl;
std::cout << "aColor3(0x12, 0x34, 0x56): " << std::hex << aColor3 << std::dec << std::endl;
aColor1 = aColor2;
std::cout << "aColor1(255, 255, 255): " << aColor1 << std::endl;
std::cout << "(aColor1 == aColor1) is true: " << std::boolalpha << (aColor1 == aColor1) << std::endl;
std::cout << "(aColor1 == aColor2) is true: " << std::boolalpha << (aColor1 == aColor2) << std::endl;
std::cout << "(aColor1 != aColor1) is false: " << std::boolalpha << (aColor1 != aColor1) << std::endl;
std::cout << "(aColor1 != aColor2) is false: " << std::boolalpha << (aColor1 != aColor2) << std::endl;
std::cout << "aColor2 RGB HEX 0xffffff: " << std::hex << "0x" << aColor2.rgb() << std::dec << std::endl;
} // testRGB
[[maybe_unused]]
void
testhsv2rgb()
{
const rgb::RGB BLACK {0, 0, 0};
const rgb::RGB WHITE {255, 255, 255};
const rgb::RGB RED {255, 0, 0};
const rgb::RGB GREEN {0, 255, 0};
const rgb::RGB BLUE {0, 0, 255};
rgb::RGB c {};
std::cout << std::boolalpha;
// 87 153 124
rgb::RGB& result = c.hsv2rgb(154.0f, 0.43f, 0.60f);
std::cout << ((result == rgb::RGB(87, 153, 124)) ? "OK" : "NOT OK ") << " - result: RGB: " << result << std::endl;
// 255 5 0
result = c.hsv2rgb(1.18f, 1.0f, 1.0f);
std::cout << ((result == rgb::RGB(255, 5, 0)) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
// 37 106 211
result = c.hsv2rgb(216.12f, 0.8246f, 0.8275f);
std::cout << ((result == rgb::RGB(37, 106, 211)) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
// 255 0 5
result = c.hsv2rgb(358.82352f, 1.0f, 1.0f);
std::cout << ((result == rgb::RGB(255, 0, 5)) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
// 26 13 13
result = c.hsv2rgb(357.41177f, 0.5f, 0.1f);
std::cout << ((result == rgb::RGB(26, 13, 13)) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
// 0 0 0 black
result = c.hsv2rgb(338.41177f, 0.0f, 0.0f);
std::cout << ((result == BLACK) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
// 255 255 255 white
result = c.hsv2rgb(0.0f, 0.0f, 1.0f);
std::cout << ((result == WHITE) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
// 255 0 0 red
result = c.hsv2rgb(0.0f, 1.0f, 1.0f);
std::cout << ((result == RED) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
/// 0 0 0 black
result = c.hsv2rgb(0.0f, 1.0f, 0.0f);
std::cout << ((result == BLACK) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
/// 0 0 0 black
result = c.hsv2rgb(1.0f, 0.0f, 0.0f);
std::cout << ((result == BLACK) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
/// 0 0 0 black
result = c.hsv2rgb(90.0f, 0.0f, 0.0f);
std::cout << ((result == BLACK) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
/// 0 255 0 green
result = c.hsv2rgb(120.0f, 1.0f, 1.0f);
std::cout << ((result == GREEN) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
/// 0 0 255 blue
result = c.hsv2rgb(240.0f, 1.0f, 1.0f);
std::cout << ((result == BLUE) ? "OK" : "NOT OK") << " - result: RGB: " << result << std::endl;
} // testhsv2rgb
[[maybe_unused]]
void
testrgb2hsv()
{
const rgb::RGB BLACK {0, 0, 0};
const rgb::RGB WHITE {255, 255, 255};
const rgb::RGB RED {255, 0, 0};
const rgb::RGB GREEN {0, 255, 0};
const rgb::RGB BLUE {0, 0, 255};
float hue {};
float saturation {};
float brightness {};
std::cout << std::endl << std::endl;
BLACK.rgb2hsv(hue, saturation, brightness);
std::cout << "BLACK RGB(0,0,0): HSV: " << hue << " " << saturation << " " << brightness << std::endl;
WHITE.rgb2hsv(hue, saturation, brightness);
std::cout << "WHITE RGB(255,255,255): HSV: " << hue << " " << saturation << " " << brightness << std::endl;
RED.rgb2hsv(hue, saturation, brightness);
std::cout << "RED RGB(255,0,0): HSV: " << hue << " " << saturation << " " << brightness << std::endl;
GREEN.rgb2hsv(hue, saturation, brightness);
std::cout << "GREEN RGB(0,255,0): HSV: " << hue << " " << saturation << " " << brightness << std::endl;
BLUE.rgb2hsv(hue, saturation, brightness);
std::cout << "BLUE RGB(0,0,255): HSV: " << hue << " " << saturation << " " << brightness << std::endl;
// 60 100 49.02
rgb::RGB(125, 125, 0).rgb2hsv(hue, saturation, brightness);
std::cout << "RGB(125, 125, 0) -> HSV(60,100,49.02): HSV: " << hue << " " << saturation << " " << brightness << std::endl;
// 0 50 10.2
rgb::RGB(26, 13, 13).rgb2hsv(hue, saturation, brightness);
std::cout << "RGB(26, 13, 13) -> HSV(0,50,10.2): HSV: " << hue << " " << saturation << " " << brightness << std::endl;
}
} // namespace sg::rgbTest