# HexConverter

(Difference between revisions)

function GetHex (decimal : int) : String
Converts int between 0 and 15 to hexidecimal character.
function HexToInt (hexChar : char) : int
Converts single hexadecimal character (0..F) to the corresponding int.
function RGBToHex (color : Color) : String
Convert a Unity color to hexadecimal. NOTE: this function assumes that color values are in the 0..1 range. Alpha values are ignored.
function HexToRGB (color : String) : Color
Convert standard web-formatted (hexadecimal) color (000000..FFFFFF) to RGB color with values in 0..1 range.

Author: Danny Lawrence

<javascript>function GetHex (decimal : int) { alpha = "0123456789ABCDEF"; out = "" + alpha[decimal]; return out; };

function HexToInt (hexChar : char) { var hex : String = "" + hexChar; switch (hex) { case "0": return 0; case "1": return 1; case "2": return 2; case "3": return 3; case "4": return 4; case "5": return 5; case "6": return 6; case "7": return 7; case "8": return 8; case "9": return 9; case "A": return 10; case "B": return 11; case "C": return 12; case "D": return 13; case "E": return 14; case "F": return 15; } };

function RGBToHex (color : Color) {

```  red = color.r * 255;
green = color.g * 255;
blue = color.b * 255;
```
```  a = GetHex(Mathf.Floor(red / 16));
b = GetHex(Mathf.Round(red % 16));
c = GetHex(Mathf.Floor(green / 16));
d = GetHex(Mathf.Round(green % 16));
e = GetHex(Mathf.Floor(blue / 16));
f = GetHex(Mathf.Round(blue % 16));
```
```  z = a + b + c + d + e + f;
```
```  return z;
```

};

function HexToRGB (color : String) { red = (HexToInt(color[0]) + HexToInt(color[1]) * 16.000) / 255; green = (HexToInt(color[2]) + HexToInt(color[3]) * 16.000) / 255; blue = (HexToInt(color[4]) + HexToInt(color[5]) * 16.000) / 255; var finalColor = new Color(); finalColor.r = red; finalColor.g = green; finalColor.b = blue; finalColor.a = 1; return finalColor; };</javascript>