private void Start()
{
shadeTouch = new ShadeTouch();
button_1 = GameObject.Find("Button1").GetComponent <Button>();
button_2 = GameObject.Find("Button2").GetComponent <Button>();
button_3 = GameObject.Find("Button3").GetComponent <Button>();
button_4 = GameObject.Find("Button4").GetComponent <Button>();
}
private void Start()
{
shadeTouch = new ShadeTouch();
markerDetection = new MarkerDetection();
}