Avrsim.MainClass.Main C# (CSharp) Метод

        public static void Main(string[] args)
        {
            // The first argument is the filename to convert to binary format.
            var image = Image.FromFile (args[0]);
            var bitmap = (Bitmap)image;

            // Create the output file.
            var stream = File.Open("output.bin", FileMode.OpenOrCreate);
            using(BinaryWriter writer = new BinaryWriter(stream)) {
                // Loop through each pixel
                for(int y = 0; y < bitmap.Height; y++) {
                    for(int x = 0; x < bitmap.Width; x++) {
                        var pixel = bitmap.GetPixel(x, y);

                        byte newPixel = 0;

                        /*
                         * It is assumed that the image is already indexed and
                         * in maps the values 0, 85, 170 and 255 to their
                         * respective 00, 01, 10 and 11 values in the output
                         * binary file.
                         */

                        switch(pixel.B) {
                            case 255:
                                newPixel |= 0x30;
                                break;
                            case 170:
                                newPixel |= 0x10;
                                break;
                            case 85:
                                newPixel |= 0x20;
                                break;
                            default:
                                break;
                        }

                        switch(pixel.G) {
                            case 255:
                                newPixel |= 0x0C;
                                break;
                            case 170:
                                newPixel |= 0x04;
                                break;
                            case 85:
                                newPixel |= 0x08;
                                break;
                            default:
                                break;
                        }

                        switch(pixel.R) {
                            case 255:
                                newPixel |= 0x03;
                                break;
                            case 170:
                                newPixel |= 0x01;
                                break;
                            case 85:
                                newPixel |= 0x02;
                                break;
                            default:
                                break;
                        }

                        // Write out the new pixel value
                        writer.Write(newPixel);
                    }
                }
            }

            Console.WriteLine("Image converted successfully.");
        }