} /* */
/* */
public static PulseColor web216ToRGB(sbyte webIndex)
/* */
{
/* 21 */
int index = webIndex;
/* 22 */
if (index > 215)
{
/* 23 */
index = 215;
/* */
} /* 25 */
PulseColor color = new PulseColor();
/* 26 */
color.red = ((sbyte)(index / 36 * 51));
/* 27 */
index %= 36;
/* 28 */
color.green = ((sbyte)(index / 6 * 51));
/* 29 */
index %= 6;
/* 30 */
color.blue = ((sbyte)(index * 51));
/* 31 */
return(color);
/* */
} /* */
} /* */
/* */
public static sbyte rgbToWeb216(PulseColor color)
{
/* 14 */
int result = color.red / 51 * 36 + color.green / 51 * 6 + color.blue / 51;
/* 15 */
sbyte ret = (sbyte)result;
/* 16 */
return(ret);
/* */
} /* */
} /* */
/* */
public static int RGBToWeb216Index(PulseColor color)
{
/* 35 */
int safeColorValue = 0;
/* 36 */
int[] BGRValue = new int[] { color.blue& 0xFF, color.green& 0xFF, color.red& 0xFF };
/* */
/* 38 */
for (int i = 0; i < 3; i++)
{
/* 39 */
if (Math.Abs(BGRValue[i] - 51) < 25)
{
/* 40 */
safeColorValue = (int)(safeColorValue + Math.Pow(6.0D, i));
/* 41 */
}
else if (Math.Abs(BGRValue[i] - 102) < 25)
{
/* 42 */
safeColorValue = (int)(safeColorValue + Math.Pow(6.0D, i) * 2.0D);
/* 43 */
}
else if (Math.Abs(BGRValue[i] - 153) < 25)
{
/* 44 */
safeColorValue = (int)(safeColorValue + Math.Pow(6.0D, i) * 3.0D);
/* 45 */
}
else if (Math.Abs(BGRValue[i] - 204) < 25)
{
/* 46 */
safeColorValue = (int)(safeColorValue + Math.Pow(6.0D, i) * 4.0D);
/* 47 */
}
else if (Math.Abs(BGRValue[i] - 255) < 25)
{
/* 48 */
safeColorValue = (int)(safeColorValue + Math.Pow(6.0D, i) * 5.0D);
/* */
} /* */
} /* 51 */
return(safeColorValue);
/* */
} /* */
