private void OpenFile(object sender, RoutedEventArgs e)
{
OpenFileDialog openfile = new OpenFileDialog();
openfile.Filter =
"3D models (*.off; *.dcel)|*.off;*.dcel|" +
"Object File Format files (*.off)|*.off|" +
"DCEL serialized objects (*.dcel)|*.dcel";
// Show open file dialog box
Nullable <bool> result = openfile.ShowDialog();
// Process open file dialog box results
if (result == true)
{
string filename = openfile.FileName;
if (filename != null && File.Exists(filename))
{
SW = File.AppendText(@"viewer.log");
string ext = System.IO.Path.GetExtension(filename);
if (ext == ".off")
{
sw.Restart();
mesh = DCELTools.LoadFromOFF(filename);
sw.Stop();
SW.WriteLine("Dcel loading from off: " + sw.Elapsed.TotalMilliseconds);
SW.Close();
Create3dMesh();
}
if (ext == ".dcel")
{
sw.Restart();
mesh = DCELTools.DeserializeMesh(filename);
sw.Stop();
SW.WriteLine("Dcel loading from object: " + sw.Elapsed.TotalMilliseconds);
SW.Close();
Create3dMesh();
}
if (wfCheck.IsChecked)
{
wfCheck.IsChecked = false;
}
MeshInfo();
}
else
{
MessageBox.Show("Errore durante l'apertura del file", "Errore!", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
}
public MainWindow()
{
InitializeComponent();
SW.WriteLine("#Log");
sw.Start();
mesh = DCELTools.LoadFromOFF(@"shapes/cube.off");
sw.Stop();
SW.WriteLine("Dcel loading from off: " + sw.Elapsed.TotalMilliseconds);
SW.Close();
Create3dMesh();
MeshInfo();
}
private void SaveFile(object sender, RoutedEventArgs e)
{
SaveFileDialog savefile = new SaveFileDialog();
savefile.Filter = "Object File Format (*.off)|*.off";
savefile.RestoreDirectory = true;
Nullable <bool> result = savefile.ShowDialog();
if (result == true && mesh != null)
{
DCELTools.SaveToOFF(savefile.FileName, mesh);
}
else
{
MessageBox.Show("Nessun file salvato", "Errore!", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
private void Create3dMesh()
{
ModelVisual3D model3d = new ModelVisual3D();
SW = File.AppendText(@"viewer.log");
sw.Restart();
MeshGeometry3D mesh3d = DCELTools.GetMeshGeometry(mesh);
sw.Stop();
SW.WriteLine("3d mesh creation: " + sw.Elapsed.TotalMilliseconds);
gModel3d = new GeometryModel3D(mesh3d, new DiffuseMaterial(Brushes.LightSteelBlue));
gModel3d.BackMaterial = new DiffuseMaterial(Brushes.LightSteelBlue);
gModel3d.Transform = new Transform3DGroup();
model3d.Content = gModel3d;
//cancello tutti gli elementi presenti sul viewport e aggiungo il nuovo modello 3d
ClearViewport();
viewport3d.Children.Add(model3d);
SW.Close();
}
