/// <summary>
/// For testing, see if we can write a png ourself that can be opened by .Net png.
/// </summary>
/// <param name="image">The image to write to png format</param>
/// <param name="fileName">The string fileName</param>
public void Write(Bitmap image, string fileName)
{
if (File.Exists(fileName)) File.Delete(fileName);
Stream f = new FileStream(fileName, FileMode.CreateNew, FileAccess.Write, FileShare.None, 1000000);
WriteSignature(f);
PngHeader header = new PngHeader(image.Width, image.Height);
header.Write(f);
WriteSrgb(f);
byte[] refImage = GetBytesFromImage(image);
byte[] filtered = Filter(refImage, 0, refImage.Length, image.Width * 4);
byte[] compressed = Deflate.Compress(filtered);
WriteIDat(f, compressed);
WriteEnd(f);
f.Flush();
f.Close();
}
/// <summary>
/// For testing, see if we can write a png ourself that can be opened by .Net png.
/// </summary>
/// <param name="image">The image to write to png format</param>
/// <param name="fileName">The string fileName</param>
public void Write(Bitmap image, string fileName)
{
if (File.Exists(fileName))
{
File.Delete(fileName);
}
Stream f = new FileStream(fileName, FileMode.CreateNew, FileAccess.Write, FileShare.None, 1000000);
WriteSignature(f);
PngHeader header = new PngHeader(image.Width, image.Height);
header.Write(f);
WriteSrgb(f);
byte[] refImage = GetBytesFromImage(image);
byte[] filtered = Filter(refImage, 0, refImage.Length, image.Width * 4);
byte[] compressed = Deflate.Compress(filtered);
WriteIDat(f, compressed);
WriteEnd(f);
f.Flush();
f.Close();
}
