static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new MyForm(settings, fractals, shaders));
pixels = new int[settings.Width * settings.Height];
domain = new double[settings.Width, settings.Height, 2];
for (int x = 0; x < settings.Width; x++)
{
double mx = Auxiliary.MapDouble(x, 0, settings.Width, -2 * settings.AspectRatio, 2 * settings.AspectRatio);
for (int y = 0; y < settings.Height; y++)
{
double my = Auxiliary.MapDouble(y, 0, settings.Height, -2, 2);
domain[x, y, 0] = mx;
domain[x, y, 1] = my;
}
}
}
//Iterate the Mandelbrot and return TRUE if the point escapes
//Also handle the drawing of the exit points
private bool Iterate(double x0, double y0, int w, int h, bool drawIt)
{
double x = 0;
double y = 0;
double xnew, ynew;
for (int i = 0; i < properties.Bailout; i++)
{
ynew = (x * x - y * y) + x0;
xnew = (2 * x * y) + y0;
if (drawIt && (i > properties.Cutoff))
{
int ix = (int)Auxiliary.MapDouble(xnew, domain[0, 0, 0], domain[w - 1, 0, 0], 0, w - 1);
int iy = (int)Auxiliary.MapDouble(ynew, domain[0, 0, 1], domain[0, h - 1, 1], 0, h - 1);
if (ix >= 0 && iy >= 0 && iy < h && ix < w)
{
// rotate and expose point
int index = iy * w + ix;
pixels[index]++;
if (highest < pixels[index])
{
highest = pixels[index];
}
}
}
if ((xnew * xnew + ynew * ynew) > 4)
{
// escapes
return(true);
}
y = xnew;
x = ynew;
}
//does not escape
return(false);
}
