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Platform/2012-07-24

648 bytes added, 22:25, 23 July 2012
Update section on SVG display lists
==Layout==
* met in person last week (with Graphics and Video)
* [https://bugzilla.mozilla.org/show_bug.cgi?id=614732 SVG display lists] landed, pref'ed off
** makes painting and hit-testing for SVG work much more like it does for all other content
** allows [https://bugzilla.mozilla.org/show_bug.cgi?id=698996#c6 Many] [https://bugzilla.mozilla.org/show_bug.cgi?id=313998#c27 performance] [https://bugzilla.mozilla.org/show_bug.cgi?id=608495#c13 improvements] [https://bugzilla.mozilla.org/show_bug.cgi?id=754644#c11 already] [https://bugzilla.mozilla.org/show_bug.cgi?id=672413#c8 made] during the groundwork** once [https://bugzilla.mozilla.org/show_bug.cgi?id=776054 pref'ed on], it will allow SVG to benefit from existing performance optimizations (layers) and makes future optimization easierperformance optimizations (off main thread compositing, DLBI)** will allow other web platform consistency/parity features such as [https://bugzilla.mozilla.org/show_bug.cgi?id=360148 z-index] to be implemented in SVG
* landing plan for [https://bugzilla.mozilla.org/show_bug.cgi?id=dlbi display list based invalidation (DLBI)] is to split landing into a few pieces
** still risk of regressions with each piece, but more manageable
Confirm, emeritus
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