[Webkit-unassigned] [Bug 160860] backface-visibility style not applied when printing

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Aug 25 14:05:17 PDT 2016


https://bugs.webkit.org/show_bug.cgi?id=160860

Simon Fraser (smfr) <simon.fraser at apple.com> changed:

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--- Comment #4 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
Comment on attachment 287011
  --> https://bugs.webkit.org/attachment.cgi?id=287011
Patch

Good investigation, but this isn't quite correct. Backface visibility needs to be computed relative to the ancestor most non-preserve3D layer (the spec at https://drafts.csswg.org/css-transforms/ talks about this in terms of "3d rendering contexts").

For testing I think we have a way to do printing tests (see LayoutTests/printing).

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