Re: [csswg-drafts] [css-transforms-2] Preserve-3d + backface visibility semantics need to be clarified (#918)

I should think about your most recent comment -- but before I forget I want to add a clarification to https://github.com/w3c/csswg-drafts/issues/918#issuecomment-1760332214 .  It's actually a little more complicated because I think the additional condition for applying an element's own `backface-visibility` is that the parent has `transform-style: preserve-3d` *and* the element has a `transform`.  (But the key difference is that in this case it doesn't require that the transform be 3D in any way.)  We discussed a few testcases related to this in https://chromium-review.googlesource.com/c/chromium/src/+/4935628 and once we actually settle on a spec we should make sure to add those testcases (with correct rendering results!) to WPT.

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Received on Wednesday, 18 October 2023 18:09:23 UTC