I feel like I simply haven't discovered that there is something that does this already but, how does everyone calculate horizontal (cross) yardage particularly on approach shots? The pointer tells us how far away the hole is but nothing tells us horizontal yardage.
Lets say I calculate that I need to move my pointer (or whatever it's called) 12 yards to the right of the pin, how do I determine what is exactly 12 yards? We can move the pointer forward/away from the hole 12 yards to get a visual idea of what 12 yards looks like, but that looks like a totally different amount than if you pull the pointer back towards you 12 yards from the pin. So I am wondering is there there something in the game that can be used to tell the side to side yardage or what does everyone else do?