public void findcenterPoint()
{
pcReturn = pc.FindClosestPointGameObject(sphere.transform, 1);
//Debug.Log (pcReturn);
//nearestPoint.text = pcReturn.ToString ();
if (pcReturn < .2f)
{
currentMat.color = new Vector4(1, .92f, .016f, .5f);
}
else
{
currentMat.color = new Vector4(1, 1, 1, .5f);
}
}