zoomFactor = Math.pow(1.02, (y - lastY));
if (cam.GetParallelProjection() == 1) {
cam.SetParallelScale(cam.GetParallelScale() / zoomFactor);
zoomFactor = Math.pow(1.02, (y - lastY));
if (cam.GetParallelProjection() == 1) {
cam.SetParallelScale(cam.GetParallelScale() / zoomFactor);
- private List<vtkProp> selectActors = new ArrayList<vtkProp>();
- private List<vtkProp> hoverActor = new ArrayList<vtkProp>();
+ protected List<vtkProp> selectActors = new ArrayList<vtkProp>();
+ protected List<vtkProp> hoverActor = new ArrayList<vtkProp>();