So I'm making a 3D game, and the player is inside a glass sphere. I'm projecting a bunch of points onto the sphere, and I need to find the leftmost, rightmost, topmost, and bottommost points, so I can "draw" a square around them, to find the corners. I've tried to explain it using an image, but if it's not clear, I'm sorry. Please ask me to elaborate
I hope you can help, and thank you for your time!