- From: Kang-Hao (Kenny) Lu <kennyluck@w3.org>
- Date: Fri, 23 Sep 2011 09:57:22 +0800
- To: 中文HTML5同樂會ML <public-html-ig-zh@w3.org>
蘋果的 dino（前 W3C 員工，在當時搞 SVG，後來加入蘋果後成為 CSS 2D/3D變 換、過度、動畫的原作者與現任編輯）在 webkit-dev 發表說他們將會在 WebKit 上實作 IE 有很長一段時間的 'filter' 屬性。歡迎大家追蹤信裡面提到的那個 bug，也當然歡迎想翻譯該規範草案的朋友 :p（更也不排斥想翻譯前述 CSS 四個 規範的朋友） Kenny -------- Original Message -------- Subject: [webkit-dev] Starting implementation on W3C Filter Effects Date: Fri, 23 Sep 2011 04:30:50 +1000 From: Dean Jackson <dino@apple.com> To: webkit-dev@lists.webkit.org Dirk (known in these parts as krit) reminded me that I had not emailed webkit-dev about the plans to start an implementation of W3C's new Filter Effects specification. https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/publish/Filters.html The quick summary is that this exposes the 'filter' property from SVG to everything in CSS, and adds some shorthands for common effects so people don't have to write XML in order to do something like a blur or sepia effect. The spec has received a fair amount of input from the CSS and SVG working groups, and particularly from Apple, Google, Mozilla, Opera and Adobe. Here's the tracking bugzilla: https://bugs.webkit.org/show_bug.cgi?id=68469 It will be protected by the existing ENABLE(FILTERS), unless someone has a good reason why this should be a new enabled feature name. The implementation plan that I have in mind is: - start with '-webkit-filter' only for HTML elements that supports something similar to the existing 'filter' - implement more of the spec, including the shorthands - expose '-webkit-filter' to SVG, but only if the existing 'filter' property is not set - wait for the spec to progress, then drop the prefix In parallel we'll also be looking at animation of these effects, plus hardware acceleration (open questions to how: OpenCL? Graphics3D? Core Image where available?) Dean _______________________________________________ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Received on Friday, 23 September 2011 01:57:54 UTC