public double InRangeFactor(Color color)
{
double result = 1.0;
result *= RedRange?.InRangeFactor(color.Red) ?? 1;
result *= GreenRange?.InRangeFactor(color.Green) ?? 1;
result *= BlueRange?.InRangeFactor(color.Blue) ?? 1;
result *= LightnessRange?.InRangeFactor(color.Lightness) ?? 1;
result *= SaturationRange?.InRangeFactor(color.Saturation) ?? 1;
result *= HueRange?.InRangeFactor(color.Hue) ?? 1;
result *= ValueRange?.InRangeFactor(color.Value) ?? 1;
result *= BrightnessRange?.InRangeFactor(color.GetBrightness()) ?? 1;
return(result);
}
public void HueSaturation(HueRange hue_range,
double hue_offset,
double lightness,
double saturation)
{
if (!gimp_hue_saturation(ID, hue_range, hue_offset,
lightness, saturation))
{
throw new GimpSharpException();
}
}
static extern bool gimp_hue_saturation(Int32 drawable_ID,
HueRange hue_range,
double hue_offset,
double lightness,
double saturation);
