In case you're curious about the downvotes, it's probably because anyone who has ever done engine programming will laugh about your assertion that "as a FPS gam

In case you're curious about the downvotes, it's probably because anyone who has ever done engine programming will laugh about your assertion that "as a FPS gamer" you know anything relevant about graphics rendering and technology. It's like somebody claiming they can comment meaningfully on light bulb manufacturing standards because they've seen the lighting in a bunch of made-for-TV specials.