sepia property

ColorFilter sepia
getter/setter pair

Converts the color into its sepia tone equivalent.

Implementation

static ColorFilter sepia = ColorFilter((Color baseColor, [List<num> args = const []]) {
  var color = baseColor.toRgbColor();
  return RgbColor(
          min(RgbColor.rMax, (color.r * 0.393 + color.g * 0.769 + color.b * 0.189)),
          min(RgbColor.gMax, (color.r * 0.349 + color.g * 0.686 + color.b * 0.168)),
          min(RgbColor.bMax, (color.r * 0.272 + color.g * 0.534 + color.b * 0.131)))
      .toCielabColor();
}, RgbColor);