private void Window_Loaded(object sender, RoutedEventArgs e)
{
W = (int)canvas1.ActualWidth;
H = (int)canvas1.ActualHeight;
Image1.Width = W;
Image1.Height = H;
point = JG_Matrix.Matrix.FromArray(new double[] { 0, 0 });
P1 = 0.01;
P2 = 0.85;
P3 = 0.07;
P4 = 0.07;
F1 = JG_Matrix.Matrix.FromArray(new double[, ] {
{ 0.00, 0.00 }, { 0.00, 0.16 }
});
F2 = JG_Matrix.Matrix.FromArray(new double[, ] {
{ 0.85, 0.04 }, { -0.04, 0.85 }
});
F3 = JG_Matrix.Matrix.FromArray(new double[, ] {
{ 0.20, -0.26 }, { 0.23, 0.22 }
});
F4 = JG_Matrix.Matrix.FromArray(new double[, ] {
{ -0.15, 0.28 }, { 0.26, 0.24 }
});
C1 = JG_Matrix.Matrix.FromArray(new double[] { 0.0, 0.00 });
C2 = JG_Matrix.Matrix.FromArray(new double[] { 0.0, 1.60 });
C3 = JG_Matrix.Matrix.FromArray(new double[] { 0.0, 1.60 });
C4 = JG_Matrix.Matrix.FromArray(new double[] { 0.0, 0.44 });
my_Color = Colors.Lime;
Init();
MnuShowSettings.IsChecked = true;
ShowSettingForm();
App_Started = true;
}
private void CompositionTarget_Rendering(object sender, EventArgs e)
{
double test;
int X, Y;
//Draw a new point
for (int I = 0; I <= 500; I++)
{
X = (int)((point.GetValue(0, 0) + 3) * canvas1.ActualWidth / 6);
Y = (int)((10.5 - point.GetValue(1, 0)) * canvas1.ActualHeight / 10.5);
SetPixel(X, Y, my_Color, PixelData, Stride);
//Appy point transformation
test = Rnd.NextDouble();
if (test < P1)
{
point = F1 * point + C1;
}
else if (test < P1 + P2)
{
point = F2 * point + C2;
}
else if (test < P1 + P2 + P3)
{
point = F3 * point + C3;
}
else
{
point = F4 * point + C4;
}
}
bitmap = BitmapSource.Create(W, H, 96, 96, PixelFormats.Rgb24, null, PixelData, Stride);
Image1.Source = bitmap;
}
private void MnuFileOpen_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
StreamReader sr;
//Show an OpenFile dialog
if (FilePath == "")
{
openFileDialog1.InitialDirectory = Environment.CurrentDirectory;
}
else
{
openFileDialog1.InitialDirectory = FilePath;
}
openFileDialog1.Filter = "Text Files (*.txt)|*.txt|All Files (*.*)|*.*";
openFileDialog1.FilterIndex = 1;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == true)
{
FilePath = Path.GetDirectoryName(openFileDialog1.FileName);
SettingsFileName = Path.GetFileNameWithoutExtension(openFileDialog1.FileName);
sr = new StreamReader(openFileDialog1.FileName);
Init();
//Read the setting data from the file
P1 = Double.Parse(sr.ReadLine());
P2 = Double.Parse(sr.ReadLine());
P3 = Double.Parse(sr.ReadLine());
P4 = Double.Parse(sr.ReadLine());
F1 = JG_Matrix.Matrix.FromString(sr.ReadLine());
F2 = JG_Matrix.Matrix.FromString(sr.ReadLine());
F3 = JG_Matrix.Matrix.FromString(sr.ReadLine());
F4 = JG_Matrix.Matrix.FromString(sr.ReadLine());
C1 = JG_Matrix.Matrix.FromString(sr.ReadLine());
C2 = JG_Matrix.Matrix.FromString(sr.ReadLine());
C3 = JG_Matrix.Matrix.FromString(sr.ReadLine());
C4 = JG_Matrix.Matrix.FromString(sr.ReadLine());
if (settingForm != null)
{
settingForm.Show();
settingForm.Left = Left + Width;
settingForm.Top = Top;
settingForm.TxtFernType.Text = SettingsFileName;
settingForm.P1 = P1;
settingForm.P2 = P2;
settingForm.P3 = P3;
settingForm.P4 = P4;
settingForm.F1 = F1;
settingForm.F2 = F2;
settingForm.F3 = F3;
settingForm.F4 = F4;
settingForm.C1 = C1;
settingForm.C2 = C2;
settingForm.C3 = C3;
settingForm.C4 = C4;
}
}
}
public void GetParameters()
{
if (settingForm != null)
{
P1 = settingForm.P1;
P2 = settingForm.P2;
P3 = settingForm.P3;
P4 = settingForm.P4;
F1 = settingForm.F1;
F2 = settingForm.F2;
F3 = settingForm.F3;
F4 = settingForm.F4;
C1 = settingForm.C1;
C2 = settingForm.C2;
C3 = settingForm.C3;
C4 = settingForm.C4;
}
}
