IntColor.cs

Go to the documentation of this file.

using UnityEngine;
 
public static class IntColor
{
    public static Color32 FromLong(long i)
    {
        return new Color32((byte)(i / 16777216), (byte)(i % 16777216 / 65536), (byte)(i % 65536 / 256), (byte)(i % 256));
    }
 
    public static long ToLong(ref Color c)
    {
        return (int)c.r * 255 * 16777216 + (int)c.g * 255 * 65536 + (int)c.b * 255 * 256 + (int)(c.a * 255f);
    }
 
    public static Color32 FromInt(int i)
    {
        byte b = (byte)(i / 4194304 * 2);
        byte b2 = (byte)(i % 4194304 / 32768 * 2);
        byte b3 = (byte)(i % 32768 / 256 * 2);
        byte a = (byte)(i % 256);
        return new Color32((byte)Mathf.Min(b + ((b % 2 != 0) ? 1 : 2), 255), (byte)Mathf.Min(b2 + ((b2 % 2 != 0) ? 1 : 2), 255), (byte)Mathf.Min(b3 + ((b3 % 2 != 0) ? 1 : 2), 255), a);
    }
 
    public static int ToInt(ref Color c)
    {
        return (int)(c.r * 127f) * 4194304 + (int)(c.g * 127f) * 32768 + (int)(c.b * 127f) * 256 + (int)(c.a * 255f);
    }
 
    public static int ToInt(Color c)
    {
        return (int)(c.r * 127f) * 4194304 + (int)(c.g * 127f) * 32768 + (int)(c.b * 127f) * 256 + (int)(c.a * 255f);
    }
}