/// <summary>
 /// Initializes a new instance of the <see cref="ImageBuffer"/> class.
 /// </summary>
 /// <param name="bitmap"></param>
 /// <param name="quantizer"></param>
 /// <param name="colorCount"></param>
 public ImageBuffer(Bitmap bitmap, BaseColorQuantizer quantizer, Int32 colorCount)
 {
     currentBitmap   = bitmap;
     activeQuantizer = quantizer;
     this.colorCount = colorCount;
 }
 /// <summary>
 /// Sets the quantizer that will read the bitmap.
 /// </summary>
 /// <param name="quantizer"></param>
 public void SetQuantizer(BaseColorQuantizer quantizer)
 {
     activeQuantizer = quantizer;
 }