Bjorns SetPixel

        /// <summary>
        /// Deze methode zal elke seconde ervoor zorgen dat de afbeelding iets meer geblurred wordt
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void _timer_Elapsed(object sender, EventArgs e)
        {
            int r = 0;
            int g = 0;
            int b = 0;
            int total = 0;
            if (timeLeft > 0)
            {
                timeLeft -= 1;
                Start.Text = Convert.ToString(timeLeft);
                if (timeLeft < 180 && timeLeft % 4 == 0)
                {
                    for (int k = 0; k < m1.Blocks.GetLength(0); k++)
                    {
                        for (int l = 0; l < m1.Blocks.GetLength(1); l++)
                        {
                            for (int i = m1.Blocks[k, l].StartX + 1; i < m1.Blocks[k, l].EndX; i++)
                            {
                                for (int j = m1.Blocks[k, l].StartY + 1; j < m1.Blocks[k, l].EndY; j++)
                                {
                                    if (j%2 == 0 && i%2 == 0)
                                    {
                                        Color clr = bmp.GetPixel(i, j);
                                        r += clr.R;
                                        g += clr.G;
                                        b += clr.B;
                                        total++;
                                        clr = bmp.GetPixel(i - 1, j);
                                        r += clr.R;
                                        g += clr.G;
                                        b += clr.B;
                                        total++;
                                        clr = bmp.GetPixel(i + 1, j);
                                        r += clr.R;
                                        g += clr.G;
                                        b += clr.B;
                                        total++;
                                        clr = bmp.GetPixel(i, j + 1);
                                        r += clr.R;
                                        g += clr.G;
                                        b += clr.B;
                                        total++;
                                        clr = bmp.GetPixel(i, j - 1);
                                        r += clr.R;
                                        g += clr.G;
                                        b += clr.B;
                                        total++;
                                        r = r/total;
                                        g = g/total;
                                        b = b/total;
                                        bmp.SetPixel(i - 1, j - 1, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i - 1, j, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i - 1, j + 1, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i, j - 1, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i, j, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i, j + 1, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i + 1, j - 1, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i + 1, j, Color.FromArgb(r, g, b));
                                        bmp.SetPixel(i + 1, j + 1, Color.FromArgb(r, g, b));
                                        pictureBox1.Image = bmp;
                                        r = 0;
                                        g = 0;
                                        b = 0;
                                        total = 0;
                                    }
                                }
                            }
                        }
                    }
                }
            }
            else if (timeLeft == 0)
            {
                timer1.Stop();
                MessageBox.Show("U Heeft helaas verloren !");
            }
        }