Early flight simulators were a real leap forward in technology, even though the frame rate and graphics processing were very primitive at the time, and 2 frames per second was only part of the "brilliance". But just like the first flight simulation game I played as a child, although the graphics were simple, the sense of immersion and freedom is still exciting when I think back now. I think the work of people like Foley and Van Dam is really underestimated. Their technology paved the way for today's 3D game graphics. They are really heroes ignored by the times!
jplusequalt|9 months ago
https://graphics.stanford.edu/papers/veach_thesis/thesis.pdf