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Ray Tracing a Tiny Procedural Planet [pdf] (casual-effects.com)
247 points by ingve 17 days ago | hide | past | web | favorite | 9 comments

In the same kind of ideas, there is also a mind blowing trick with "Kaleidoscopic Iterated Function Systems" which allows for a very compact code by folding space to create psychedelic fractals. https://www.shadertoy.com/view/tdcGDj (move mouse, and view associated video for more).


It takes a lot of talent to explain something complex simply and intuitively.

On page 60 "CONCEPT ART (FROM OTHERS)" there are some beautiful images this guy used as inspiration, but I can't find a link or reference to their origin.

Does anyone know where they come from?

I believe some of them are from inigo quilez. I know the snail is.


What a fantastic, straight forward and enjoyable read. Well done!

Wow, this is amazing. Thank you!

Spore 2?

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