@RL_Dane @d6 @kelp OOh you mean the ball data had the rotation baked in the colors! Yes you're right, I remember that. I didn't have it in me to go that far. Also, the uxn screen is super primitive, it doesn't have anything fancy like the amiga ppu.
https://git.sr.ht/~rabbits/uxn11/tree/main/item/src/devices/screen.c
@neauoire @d6 @kelp
This was the thread which included a mention of the Amiga boing ball demo and a link to an article on how it worked. It was mind-bending XD
https://merveilles.town/@rezmason/110280052366777929
I don't think you could do convincing rotation with only four colors, though?