class Reader

Only supports uncompressed 24bpp bitmaps (the most common format).

The returned bytes in Data.pixels will be in BGR order, and with padding (if present).

See also:

• https://msdn.microsoft.com/en-us/library/windows/desktop/dd318229(v=vs.85).aspx

• https://en.wikipedia.org/wiki/BMP_file_format#Bitmap_file_header