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# ThreeDSImporter

VTKEx/Java/IO/ThreeDSImporter

### Description

vtk3DSImporter object imports 3D Studio files into vtk.

Question

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### Code

ThreeDSImporter.java

    import vtk.vtkNativeLibrary;
    import vtk.vtkRenderWindow;
    import vtk.vtkRenderWindowInteractor;
    import vtk.vtkRenderer;
    import vtk.vtkNamedColors;
    import vtk.vtkActorCollection;
    import vtk.vtk3DSImporter;
    import vtk.vtkCamera;

    public class ThreeDSImporter
    {
      // -----------------------------------------------------------------
      // Load VTK library and print which library was not properly loaded
      static
      {
        if (!vtkNativeLibrary.LoadAllNativeLibraries())
        {
          for (vtkNativeLibrary lib : vtkNativeLibrary.values())
          {
            if (!lib.IsLoaded())
            {
              System.out.println(lib.GetLibraryName() + " not loaded");
            }
          }
        }
        vtkNativeLibrary.DisableOutputWindow(null);
      }
      // -----------------------------------------------------------------

      public static void main(String args[])
      {

        //parse command line arguments
        if (args.length != 1)
        {
          System.err.println("Usage: java -classpath ... Filename(.3ds) e.g iflamingo.3ds");
          return;
        }
        String inputFilename = args[0];

        vtkNamedColors Color = new vtkNamedColors();

        //Renderer Background Color
        double BgColor[] = new double[4];
        double BgColor2[] = new double[4];

        //Change Color Name to Use your own Color for Renderer Background
        Color.GetColor("Gold",BgColor);
        Color.GetColor("Wheat",BgColor2);

        // Create the renderer, render window and interactor.
        vtkRenderer ren = new vtkRenderer();
        vtkRenderWindow renWin = new vtkRenderWindow();
        renWin.AddRenderer(ren);
        vtkRenderWindowInteractor iren = new vtkRenderWindowInteractor();
        iren.SetRenderWindow(renWin);

        vtk3DSImporter importer = new vtk3DSImporter();
        importer.SetFileName(inputFilename);
        importer.ComputeNormalsOn();

        renWin.AddRenderer(ren);
        ren.SetBackground2 (BgColor);
        ren.SetBackground (BgColor2);
        ren.GradientBackgroundOn();

        importer.SetRenderWindow(renWin);
        importer.Update();

        vtkActorCollection actors = new vtkActorCollection();
        actors = ren.GetActors();
        System.out.println("There are" + " " + actors.GetNumberOfItems() + " " + "actors");

        renWin.SetSize(300,300);
        renWin.Render();

        vtkCamera camera = new vtkCamera();
        camera.SetPosition (0, -1, 0);
        camera.SetFocalPoint (0, 0, 0);
        camera.SetViewUp (0, 0, 1);
        camera.Azimuth(150);
        camera.Elevation(30);

        ren.SetActiveCamera(camera);
        ren.ResetCamera();
        ren.ResetCameraClippingRange();

        iren.Initialize();
        iren.Start();

      }
    }