void Update()
{
if (Input.GetMouseButtonDown(0))
{
Ray ray = cam.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, layerMask))
{
Vector3 pos = cam.ScreenToWorldPoint(Input.mousePosition);
HImage img = hit.transform.root.GetComponent <HImage>();
HManager.instance.currentImg = img;
if (img.placeMode)
{
img.CreateAnchor(hit.point);
}
}
}
}