Beispiel #1
0
        public static void WriteTricolourTGA(string path, Colour colourLeft, Colour colourMiddle, Colour colourRight)
        {
            var width  = 92;
            var height = 64;

            //byte r = 250;
            //byte g = 100;
            //byte b = 100;
            using (var file = File.Create(path))
            {
                byte[] DeCompressed = new byte[] { 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
                file.Write(DeCompressed, 0, DeCompressed.Length);
                file.WriteByte((byte)(width & 0xFF));
                file.WriteByte((byte)((width & 0xFF) / 0xFF));
                file.WriteByte((byte)(height & 0xFF));
                file.WriteByte((byte)((height & 0xFF) / 0xFF));
                file.WriteByte(24);
                file.WriteByte(0x0);
                for (var y = 0; y < height; y++)
                {
                    for (var x = 0; x < width; x++)
                    {
                        if (x < width / 3f)
                        {
                            WritePixel(file, colourLeft);
                        }
                        else if (x < 2 * width / 3f)
                        {
                            WritePixel(file, colourMiddle);
                        }
                        else
                        {
                            WritePixel(file, colourRight);
                        }
                    }
                    //file.Write()
                }
            }
        }
Beispiel #2
0
 private static void WritePixel(FileStream file, Colour colour)
 {
     file.WriteByte(colour.Blue);
     file.WriteByte(colour.Green);
     file.WriteByte(colour.Red);
 }