Method mouseWheelMoved

Wrapping/Java/vtk/vtkPanel.java:353–371

(MouseWheelEvent e)

  }

  public void mouseWheelMoved(MouseWheelEvent e)
  {
    if (ren.VisibleActorCount() == 0 || e.getWheelRotation() == 0)
      return;
    int exponent;
    exponent = -10 * e.getWheelRotation() / Math.abs(e.getWheelRotation());
    double zoomFactor;
    zoomFactor = Math.pow(1.02, exponent);
    if (cam.GetParallelProjection() == 1)
    {
      cam.SetParallelScale(cam.GetParallelScale() / zoomFactor);
    }
    else
    {
      cam.Dolly(zoomFactor);
      resetCameraClippingRange();
    }
    this.Render();
  }

  public void keyTyped(KeyEvent e) {}