private void LoadFromWic(IWICImagingFactory factory, IWICBitmapSource bitmapSource, Guid wicImageFormat)
{
int width;
int height;
bitmapSource.GetSize(out width, out height);
this.EnsureBuffer(width, height);
factory.FillBlobFromBitmapSource(bitmapSource, this.Image, wicImageFormat);
}