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
|
#include "color.hh"
#include <cstdio>
#include <iostream>
#include <map>
#include <string>
std::istream& operator>>(std::istream& is, Color& color) {
std::string str;
is >> str;
color = Color(str);
return is;
}
namespace {
struct ColorNames {
typedef std::map<std::string, Color> Map;
Map m;
ColorNames() {
m["maroon"] = Color("#800000FF");
m["red"] = Color("#FF0000FF");
m["green"] = Color("#008000FF");
m["lime"] = Color("#00FF00FF");
m["navy"] = Color("#000080FF");
m["blue"] = Color("#0000FFFF");
m["purple"] = Color("#800080FF");
m["fuchsia"] = Color("#FF00FFFF");
m["olive"] = Color("#808000FF");
m["yellow"] = Color("#FFFF00FF");
m["teal"] = Color("#008080FF");
m["aqua"] = Color("#00FFFFFF");
m["white"] = Color("#FFFFFFFF");
m["none"] = Color("#00000000");
m["black"] = Color("#000000FF");
m["gray"] = Color("#808080FF");
m["silver"] = Color("#C0C0C0FF");
}
} colors;
// Convert sRGB color component into linear as per OpenGL specs
float lin(float sRGB) {
if (sRGB <= 0.04045) return sRGB / 12.92;
return std::pow((sRGB + 0.055)/1.055, 2.4);
}
}
Color::Color(std::string const& str) {
unsigned int r = 0, g = 0, b = 0, a = 255;
if (str.size() > 0 && str[0] == '#' && sscanf(str.c_str() + 1, "%02x %02x %02x %02x", &r, &g, &b, &a) >= 3) {
*this = Color(lin(r / 255.0), lin(g / 255.0), lin(b / 255.0), a / 255.0);
return;
}
ColorNames::Map::const_iterator it = colors.m.find(str);
if (it != colors.m.end()) { *this = it->second; return; }
std::clog << "color/warning: Unknown color: " << str << " (using magenta to hilight)" << std::endl;
*this = Color(1.0, 0.0, 1.0, 1.0);
}
glmath::vec4 Color::linear() const {
return a * glmath::vec4(r, g, b, 1.0);
}
Color MicrophoneColor::get(std::string name) {
if (name == "black") return Color(3.0/255.0, 3.0/255.0, 3.0/255.0, 1.0);
else if (name == "gray") return Color(24.0/255.0, 24.0/255.0, 24.0/255.0, 1.0);
else if (name == "white") return Color(1.0, 1.0, 1.0, 1.0);
else if (name == "aqua") return Color(0.0, 1.0, 1.0, 1.0);
else if (name == "purple") return Color(63.0/255.0, 0.0, 1.0, 1.0);
else if (name == "orange") return Color(1.0, 52.0/255.0, 0.0, 1.0);
else if (name == "fuchsia") return Color(1.0, 0.06, 127/255.0, 1.0);
else if (name == "yellow") return Color(1.0, 1.0, 0.0, 1.0);
else if (name == "green") return Color(0.0, 1.0, 0.0, 1.0);
else if (name == "red") return Color(1, 0.0, 0.0, 1.0);
else if (name == "blue") return Color(0.0, 43.75/255.0, 1.0, 1.0);
else return Color(0.5, 0.5, 0.5, 1.0);
}
|
