You can do lots of interesting things with bit shifts. Like the famous Quake3 Fast Inverse Square https://www.beyond3d.com/content/articles/8/ https://www.bey

You can do lots of interesting things with bit shifts. Like the famous Quake3 Fast Inverse Square https://www.beyond3d.com/content/articles/8/ https://www.beyond3d.com/content/articles/8/