I just learned that the Yamaha V9958 video chip used in the MSX2+ implemented something very much like this: https://en.wikipedia.org/wiki/YJK https://en.wikipe

I just learned that the Yamaha V9958 video chip used in the MSX2+ implemented something very much like this: https://en.wikipedia.org/wiki/YJK https://en.wikipedia.org/wiki/YJK