void Start()
{
//Inicializamos los sliders.
sliderluz1 = Luz1.GetComponent <Slider>();
sliderluz2 = Luz2.GetComponent <Slider>();
slidercam1 = Cam1.GetComponent <Slider>();
slidercam2 = Cam2.GetComponent <Slider>();
sliderzoom = Zoom.GetComponent <Slider>();
}