/// <summary>
/// Construct the palette quantizer
/// </summary>
/// <param name="palette">The color palette to quantize to</param>
/// <remarks>
/// Palette quantization only requires a single quantization step
/// </remarks>
public PaletteQuantizer(List<Color> palette)
: base(true)
{
_colorMap = new Dictionary<uint, byte>();
_colors = new Color[palette.Count];
palette.CopyTo(_colors);
}