I wanted to fill a circular area on a tile grid: https://www.redblobgames.com/grids/circle-fill/ … I picked slower but simpler code than bresenham's circle algorithmpic.twitter.com/FAwhITSC01
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That's a reference to Hobby's thesis "Digitized Brush Trajectories": https://tug.org/docs/hobby/hobby-thesis.pdf …
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