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Because they're not circular arcs with a constant radius. They're "squircles". Apple uses those all over the place. https://arun.is/blog/apple-rounded-corners/
by fainpul 21d ago
Because they're not circular arcs with a constant radius. They're "squircles". Apple uses those all over the place.
https://arun.is/blog/apple-rounded-corners/ https://arun.is/blog/apple-rounded-corners/
In my opinion it only makes sense for reflective surfaces (e.g. cars) to have nicely flowing reflections, while most of Apple's products have a matte finish. In 2D UI elements it most definitely makes no sense. But some designer must have been a big fan of this and somehow they now use it everywhere.
- whywhywhywhy 21d agoisn't the correct term Superellipse https://en.wikipedia.org/wiki/Superellipse https://en.wikipedia.org/wiki/Superellipse
- zimpenfish 21d agoAccording to [0], for icons at least, "no, not quite", because "Apple's exact icon outline is not a pure superellipse — it is built from carefully tuned Bézier curves that closely approximate one." [0] https://squircle.js.org/blog/math-behind-squircles https://squircle.js.org/blog/math-behind-squircles