private void ReadPixels(string path)
{
var image = path.SourceFrom();
var pixelUtil = new PixelUtil(image);
pixelUtil.LockBits();
//if (QuantizationType == ColorQuantizationType.Grayscale)
//{
// var quantizer = new GrayscaleQuantizer { MaxColors = MaximumNumberColor };
// IndexedPixels = quantizer.Quantize(pixelUtil.Pixels);
// ColorTable = quantizer.ColorTable;
//}
//else
//{
var quantizer = new OctreeQuantizer {
MaxColors = MaximumNumberColor
};
IndexedPixels = quantizer.Quantize(pixelUtil.Pixels);
ColorTable = quantizer.ColorTable;
//}
pixelUtil.UnlockBits();
}
private void ReadPixels(string path)
{
NonIndexedPixels = new List <Color>();
var image = path.SourceFrom();
var pixelUtil = new PixelUtil(image);
pixelUtil.LockBits();
NonIndexedPixels.AddRange(pixelUtil.GetAllPixels());
pixelUtil.UnlockBits();
}
private void ReadPixels(string path)
{
var image = path.SourceFrom();
var pixelUtil = new PixelUtil(image);
pixelUtil.LockBits();
CurrentTransparentColor = TransparentColor;
//if (QuantizationType == ColorQuantizationType.Grayscale)
//{
// var quantizer = new GrayscaleQuantizer { MaxColors = MaximumNumberColor };
// IndexedPixels = quantizer.Quantize(pixelUtil.Pixels);
// ColorTable = quantizer.ColorTable;
//}
//else
//{
var quantizer = new OctreeQuantizer
{
MaxColors = MaximumNumberColor,
TransparentColor = !IsFirstFrame || UseGlobalColorTable ? CurrentTransparentColor : null
};
IndexedPixels = quantizer.Quantize(pixelUtil.Pixels);
ColorTable = quantizer.ColorTable;
//}
pixelUtil.UnlockBits();
if (quantizer.TransparentColor != null)
{
CurrentTransparentColor = quantizer.TransparentColor;
}
//I need to signal the other method that I won't need transparency.
WillUseTransparency = !IsFirstFrame && CurrentTransparentColor.HasValue && ColorTable.Contains(CurrentTransparentColor.Value);
}
