Re: [csswg-drafts] [css-borders-4] Rendering of outset shadow spread with concave 50% corner-shapes (#13037)

> @noamr I really wonder what algorithm you used for the round joins. My expectation would be that the spread distance is always the same, i.e. something like in the third screenshot of @yisibl's [comment](https://github.com/w3c/csswg-drafts/issues/13037#issuecomment-3468833933).
> So in the first example you posted with the very pointy shape you'd get a semicircle.
> 
> Sebastian

There could be a bug... I applied a round join canvas/skia stroke along the path of the original border contour. I will fine tune and post.

In either case, round joins would be inconsistent with current square corners.


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Received on Tuesday, 4 November 2025 12:53:31 UTC