Sorry to hear about your eye.
I almost lost my right eye (I'm right-handed and right-eye dominant) in a shop accident five years ago. I ended up with a whole laundry list of eye ailments that you'd need a degree in opthalmology just to pronounce, but I do at least have some very blurry vision in the eye. The main problem now is that my pupil got tore up and won't close at all, and the glare is so bad that it's like looking through fog with your high beams on.
I learned to do most things that don't require fine focus or depth perception, but when I took up pool again last year after a long hiatus I was pretty devastated to find I couldn't shoot straight any more. It's been a real struggle, but things are finally coming around. Don't give up the game, your mind will find a way to make shots, maybe even better than before. I sometimes think seeing the balls as round objects instead of discs is a disadvantage. I haven't patched the eye so far, but if it comes to that, I will give that a try.
One of the most interesting things is that now I can play almost as well with my glasses off as I can with them on. I've always been pretty near-sighted and have needed glasses since I was a teen. I think that my eyes are better matched up than they are with my glasses on, even though focus is more difficult. Plus, I'm not an aimer. I've always just felt the angle and stroked along the line that makes the CB intersect with the leg of the angle that goes to the pocket. If I had to count on hitting a specific contact point on the OB like some folks do, I don't think I could make a single ball now.
Anyway, thanks for sharing your story. It was hard for me to admit my disability at first, but now I talk about it to try to help others avoid what happened to me. So, next time you are outside with the new gas line trimmer, or pulling a bungee strap tight on the truck, or cutting wood with the chainsaw, or making a few simple crosscuts on the table saw (my situation), make sure you are wearing proper eye protection. And, no, those polycarbonate lenses in your regular glasses won't protect you. I was wearing mine and that block of wood just tore them off and plowed right in to crush the eye. Use a proper face shield and save yourself a world of misery.