Turn the FOV (Field Of View) up to see more. (120 is almost all the way around the player) turn down the resolution for sharper graphics (this is how thick the lines are.) change the level with the level slider (if you do this and end up in a wall try moving around and then changing levels)
I would like to thank Griffpatch for his tutorial on raytracing. It helped out a TON. https://www.youtube.com/playlist?list=PLy4zsTUHwGJKolO9Ko_j6IStFIJnTYBul
