public void Resize(Bitmap src, Bitmap dst, object options = null)
{
var source = Misc.AllocWriteableBitmap(src.Width, src.Height, src.Depth, src.Channel);
Misc.CopyToWritableBitmap(source, src);
var scaleTransform = new ScaleTransform((double)dst.Width / src.Width, (double)dst.Height / src.Height);
BitmapSource transformed = new TransformedBitmap(source, scaleTransform);
if (transformed.Format.BitsPerPixel > 64)
{
var converted = new FormatConvertedBitmap();
converted.BeginInit();
converted.Source = transformed;
converted.DestinationFormat = dst.Channel == 4 ? PixelFormats.Rgba64 : PixelFormats.Rgb48;
converted.EndInit();
transformed = converted;
}
transformed.CopyPixels(Int32Rect.Empty, dst.Scan0, dst.Stride * dst.Height, dst.Stride);
}
