I am, like, just one level below *actually* understanding this, but it's really cool nonetheless.
Rachel Mae 🏳️⚧️one of my favorite things to learn about Yoshi's Island was that some of the most impressive effects in the game weren't even done with the Super FX, they were just HDMA trickery. like Salvo the Slime is made of numerous stacked lines pulled from a triangular background image