TColor TColor::Sepia()const
{
TColor tTemp = TColor(r, g, b, a);
tTemp.r = (r * 0.393f) + (g * 0.769f) + (b * 0.189f);
tTemp.g = (r * 0.349f) + (g * 0.686f) + (b * 0.168f);
tTemp.b = (r * 0.272f) + (g * 0.534f) + (b * 0.131f);
tTemp = tTemp.Clamp();
return tTemp;
}
TColor TColor::Grayscale()const
{
TColor tTemp = TColor(r, g, b, a);
tTemp.r = (r * 0.2126f) + (g * 0.7152f) + (b * 0.0722f);
tTemp.g = (r * 0.2126f) + (g * 0.7152f) + (b * 0.0722f);
tTemp.b = (r * 0.2126f) + (g * 0.7152f) + (b * 0.0722f);
tTemp = tTemp.Clamp();
return tTemp;
}