56021 2011-03-09 09:07:50 -0800 [chromium]: Regression - Explicitly copy compositing properties from LayerChromium to CCLayerImpl 2011-03-09 14:27:58 -0800 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) All Linux RESOLVED FIXED http://www.webkit.org/blog-files/3d-transforms/poster-circle.html P2 Normal --- 1 backer jamesr jamesr kbr simon.fraser vangelis oldest_to_newest 364530 0 backer 2011-03-09 09:07:50 -0800 The patch associated with https://bugs.webkit.org/show_bug.cgi?id=55900 causes a regression on 3D CSS on Linux, Mac, and Windows. To repro on my machine, I go to http://www.webkit.org/blog-files/3d-transforms/poster-circle.html : only half of the rotating figure appears. 364653 1 jamesr 2011-03-09 11:37:14 -0800 Looking. 364723 2 jamesr 2011-03-09 13:00:32 -0800 FYI this patch landed after the 696 branch point, so m11 should be unaffected. 364748 3 jamesr 2011-03-09 13:42:53 -0800 The fix is easy (I forgot to initialize m_doubleSided in LayerChromium) - but the more interesting thing is that apparently we have no layout test coverage for double sided layers. D'oh! Will construct a proper test and then post a patch. 364774 4 85234 jamesr 2011-03-09 14:19:49 -0800 Created attachment 85234 Patch 364778 5 jamesr 2011-03-09 14:21:58 -0800 Patch fixes the bug and adds a test. The -5000px offset on the text is ugly, but it's the only way I could figure out to put something informative in the -expected.txt without getting text into the pixel output. It'd be nice if we had a more standard way to do this sort of thing. 364779 6 85234 kbr 2011-03-09 14:25:12 -0800 Comment on attachment 85234 Patch Nice catch and test case. 364782 7 jamesr 2011-03-09 14:27:58 -0800 Committed r80665: <http://trac.webkit.org/changeset/80665> 85234 2011-03-09 14:19:49 -0800 2011-03-09 14:25:12 -0800 Patch bug-56021-20110309141947.patch text/plain 5256 jamesr U3VidmVyc2lvbiBSZXZpc2lvbjogODA2MTQKZGlmZiAtLWdpdCBhL0xheW91dFRlc3RzL0NoYW5n ZUxvZyBiL0xheW91dFRlc3RzL0NoYW5nZUxvZwppbmRleCA5NzFiNGNjMWVhZGZmOWQ4ZjU4MTcy N2FiZTI0ZTQ1YWFjNjg0MzZlLi42NmZkNmFkZDA0Mzk5OGQwYTRjMGQ2MmE1MzkxMzgwOWE3NmRl ZDZhIDEwMDY0NAotLS0gYS9MYXlvdXRUZXN0cy9DaGFuZ2VMb2cKKysrIGIvTGF5b3V0VGVzdHMv Q2hhbmdlTG9nCkBAIC0xLDMgKzEsMTggQEAKKzIwMTEtMDMtMDkgIEphbWVzIFJvYmluc29uICA8 amFtZXNyQGNocm9taXVtLm9yZz4KKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMh KS4KKworICAgICAgICBbY2hyb21pdW1dOiBSZWdyZXNzaW9uIC0gRXhwbGljaXRseSBjb3B5IGNv 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