public void FocusOnSelected()
{
HashSet <Vertex> selPoints = selMesh.GetSelectedAsVertices();
CameraMove cam = GameObject.Find("CameraPivot").GetComponent <CameraMove>();
if (selPoints.Any())
{
cam.FocusOnPoint(selPoints.PositionAverage());
}
else
{
cam.FocusOnPoint(selMesh.meshFilter.transform.position);
}
}