private void genBtn_Click(object sender, RoutedEventArgs e)
{
ushort n = 0;
if (!ushort.TryParse(depthTxtBox.Text, out n) || n > 10)
{
MessageBox.Show("Choose a number between 0 to 10");
return;
}
var p1 = new CommonAlgorithms.Numerical.Point(300, 50);
var p2 = new CommonAlgorithms.Numerical.Point(50, 550);
var p3 = new CommonAlgorithms.Numerical.Point(550, 550);
Triangle t = new Triangle(p1, p2, p3);
List <Triangle> result = new List <Triangle>((int)System.Math.Pow(3D, (double)n));
this.Dispatcher.Invoke(() => genBtn.IsEnabled = false, System.Windows.Threading.DispatcherPriority.Render);
this.Dispatcher.Invoke(() => canvas.Children.Clear(), System.Windows.Threading.DispatcherPriority.Render);
Recursive.DrawFractalTriangles(t, n, result);
foreach (var triangle in result)
{
Polyline polyline = new Polyline();
polyline.Points.Add(new System.Windows.Point(triangle.p1.X, triangle.p1.Y));
polyline.Points.Add(new System.Windows.Point(triangle.p2.X, triangle.p2.Y));
polyline.Points.Add(new System.Windows.Point(triangle.p3.X, triangle.p3.Y));
polyline.Fill = Brushes.Black;
polyline.Stroke = Brushes.Black;
polyline.StrokeThickness = 1;
canvas.Children.Add(polyline);
}
genBtn.IsEnabled = true;
}