private void Form1_Load(object sender, EventArgs e)
{
Bitmap bm = new Bitmap(pictureBox1.Width, pictureBox1.Height);
for (int x = 0; x < pictureBox1.Width; x++)
{
for (int y = 0; y < pictureBox1.Height; y++)
{
double p = 2;
double q = 4;
double a = (double)(x - (pictureBox1.Width / p)) / (double)(pictureBox1.Width / q);
double b = (double)(y - (pictureBox1.Height / p)) / (double)(pictureBox1.Height / q);
Realnumbers c = new Realnumbers(a, b);
Realnumbers z = new Realnumbers(0, 0);
double cx = 0;
double cy = 0;
double tempa = 0;
int it = 0;
int itmax = 1000;
do
{
it++;
z.Square();
z.Add(c);
if (z.Magnitude() > 2.0)
{
break;
}
}while (a * a - b * b <= 4 && it < itmax);
{
it++;
tempa = a;
a = (a * a) - (b * b) + cx;
b = (2 * a * b) + cy;
}
if (it != itmax)
{
bm.SetPixel(x, y, Color.FromArgb
(
(int)Math.Sin(it) * 356, //Change color as I want
it * it % 125, //Change color as I want
(int)Math.Log(it) % 203 //Change color as I want
)
);
}
else
{
bm.SetPixel(x, y, Color.Black);
}
}
}
pictureBox1.Image = bm;
}
public void Add(Realnumbers c)
{
a += c.a;
b += c.b;
}
