private void LoadExportedScene(string fileName)
{
// Now read the exported file and show in the right Viewport3D
Model3D readModel3D;
try
{
// With uncommenting the following few lines we would use Ab3d.ReaderObj from Ab3d.PowerToys to read obj files instead of Assimp
//if (fileName.EndsWith(".obj", ignoreCase: true, culture: CultureInfo.InvariantCulture))
//{
// var readerObj = new Ab3d.ReaderObj();
// readModel3D = readerObj.ReadModel3D(fileName);
//}
//else
//{
var assimpWpfImporter = new AssimpWpfImporter();
readModel3D = assimpWpfImporter.ReadModel3D(fileName);
//}
}
catch (Exception ex)
{
MessageBox.Show("Error reading file:\r\n" + ex.Message);
return;
}
var modelVisual3D = new ModelVisual3D();
modelVisual3D.Content = readModel3D;
MainViewport2.Children.Clear();
MainViewport2.Children.Add(modelVisual3D);
// Set Camera2 from Camera1
Camera2.TargetPosition = Camera1.TargetPosition;
Camera2.Heading = Camera1.Heading;
Camera2.Attitude = Camera1.Attitude;
Camera2.Distance = Camera1.Distance;
Camera2.Refresh(); // This will regenerate light that was cleared with MainViewport2.Children.Clear()
ExportedSceneTitleTextBlock.Text = "Scene imported from " + fileName;
}