QyQj

public class BitmapLoader
{
    private static byte[] PNG_IDENTIFIER = { 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A };

    /// <summary>
    /// Loads an image, checks if it is a PNG containing palette transparency, and if so, ensures it loads correctly.
    /// The theory can be found at http://www.libpng.org/pub/png/book/chapter08.html
    /// </summary>
    /// <param name="filename">Filename to load</param>
    /// <returns>The loaded image</returns>