public void Start()
{
enabled = true;
scheduler = Camera.main.GetComponent <ShatterScheduler> ();
Screen_step = 1.0f / raycastCount;
//Debug.Log (Screen_step);
slice_point [0] = new Vector3(0f, 0f, 0f);
slice_point [1] = new Vector3(1f * Screen.width, 0f, 0f);
slice_point [2] = new Vector3(1f * Screen.width, 1f * Screen.height, 0f);
slice_point [3] = new Vector3(0f, 1f * Screen.height, 0f);
slice_model [0] = new ArrayList(); //slice_point 0-1
slice_model [1] = new ArrayList(); //slice_point 1-2
slice_model [2] = new ArrayList(); //slice_point 2-3
slice_model [3] = new ArrayList(); //slice_point 3-0
}
