RESOLVED WONTFIX 114293
[CSS Regions] Content with 3D transform flowed in a region ignores perspective transform 
https://bugs.webkit.org/show_bug.cgi?id=114293
Summary [CSS Regions] Content with 3D transform flowed in a region ignores perspectiv...
David Alcala
Reported 2013-04-09 11:17:30 PDT
Created attachment 197150 [details] actual results Reproduction steps: Open the attached file rotate-perspective-webkit-bug.html in a browser that supports regions (Chrome Canary or WebKit Nightly) on Wino or Mac. Actual Results: The green polygon looks like it has skew applied to it, instead of rotateX with perspective 3D transform. Expected Results: The green polygon looks like it has rotateX with perspective 3D transform. The top edge should be shorter than the bottom edge and the left and right sides should be slanting inward. The shape (but not the position) should look like rotate-perspective-webkit-bug-no-region.html Workaround: None
Attachments
actual results (701 bytes, text/html)
2013-04-09 11:17 PDT, David Alcala 		no flags
Details
expected results (no regions) (790 bytes, text/html)
2013-04-09 11:18 PDT, David Alcala 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
David Alcala
Comment 1 2013-04-09 11:18:08 PDT
Created attachment 197151 [details] expected results (no regions)
Mihai Balan
Comment 2 2013-05-31 09:50:44 PDT
After some more investigations it looks like content flowed in a region that has a 3D transform applied does not take into account the perspective (whether specified via -webkit-perspective on a parent or via the perspective() transform function in -webkit-transform).
Michelangelo De Simone
Comment 3 2013-06-13 11:03:54 PDT
Still repros on today's nightly (r151543)
Brent Fulgham
Comment 4 2022-07-12 17:17:17 PDT
CSS Regions were removed in Bug 174978.
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