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();
}
public DCELPrimitive(GraphicsDevice graphicsDevice, DCELMesh mesh, float size)
{
int n = 0;
mesh.Triangulate();
foreach (var face in mesh.FaceList)
{
DCELHalfEdge he = face.Edge;
DCELVertex first = he.Origin;
do
{
AddVertex(
GetVector3(he.Origin.Coordinates) * size,
GetVector3(he.Origin.Normal));
AddIndex(n++);
he = he.Next;
}while (he.Origin != first);
}
InitializePrimitive(graphicsDevice);
}
