示例#1
0
  public IcyVtkPanel() {
    super();

    // picker
    // picker = new vtkPropPicker();
    // picker.PickFromListOff();

    picker = new vtkCellPicker();
    picker.PickFromListOff();

    // set ambient color to white
    lgt.SetAmbientColor(1d, 1d, 1d);
    lightFollowCamera = true;

    // assign default renderer to layer 0 (should be the case by default)
    ren.SetLayer(0);

    // initialize axis
    axisRenderer = new vtkRenderer();
    // BUG: with OpenGL window the global render window viewport is limited to the last layer
    // viewport dimension
    // axisRenderer.SetViewport(0.0, 0.0, 0.2, 0.2);
    axisRenderer.SetLayer(1);
    axisRenderer.InteractiveOff();

    rw.AddRenderer(axisRenderer);
    rw.SetNumberOfLayers(2);

    axisCam = axisRenderer.GetActiveCamera();

    axis = new vtkAxesActor();
    axisRenderer.AddActor(axis);

    // default axis offset and scale
    axisOffset = new int[] {124, 124};
    axisScale = 1;

    // reset camera
    axisCam.SetViewUp(0, -1, 0);
    axisCam.Elevation(210);
    axisCam.SetParallelProjection(1);
    axisRenderer.ResetCamera();
    axisRenderer.ResetCameraClippingRange();

    // used for restore quality rendering after a given amount of time
    fineRenderingTime = 0;
    renderingMonitor = new Thread(this, "VTK panel rendering monitor");
    renderingMonitor.start();

    addMouseListener(this);
    addMouseMotionListener(this);
    addMouseWheelListener(this);
    addKeyListener(this);
  }
示例#2
0
 /** Rotate specified camera view */
 public void rotateView(vtkCamera c, vtkRenderer r, int dx, int dy) {
   lock();
   try {
     // rotation mode
     c.Azimuth(dx);
     c.Elevation(dy);
     c.OrthogonalizeViewUp();
     r.ResetCameraClippingRange();
   } finally {
     unlock();
   }
 }