internal static Cairo.Color IncreaseLight(Cairo.Color color, double factor)
{
var c = color.ToXwtColor();
c.Light += (1 - c.Light) * factor;
return(c.ToCairoColor());
}
public static Cairo.Color AddLight(this Cairo.Color color, double lightAmount)
{
var c = color.ToXwtColor();
c.Light += lightAmount;
return(c.ToCairoColor());
}
internal static Cairo.Color ReduceLight(Cairo.Color color, double factor)
{
var c = color.ToXwtColor();
c.Light *= factor;
return(c.ToCairoColor());
}
