Types

DitherModes {.pure.} = enum
  Bayer2x2, Bayer4x4, Bayer8x8, FloydSteinberg, JarvisJudiceNinke, Stucki,
  Atkinson, Burkes

A list of various available and standard dithering algorithms

InputImage[Color] = concept i
    ## An image from which to read colors
    i.width is SomeInteger
    i.height is SomeInteger
    i.getPixel(int, int) is Color
    (Color + int) is Color

OutputImage[Color] = concept var i
    ## An image that pixels can be written to
    i.setPixel(int, int, Color)

Palette[Color] = concept p
    ## A set of available colors
    p.nearestColor(Color) is Color
    p.approxMaxColorDistance is int