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Re: [csswg-drafts] [css-transform] 3D context penetration

From: CSS Meeting Bot via GitHub <sysbot+gh@w3.org>
Date: Mon, 06 Nov 2017 19:13:33 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-342254042-1509995612-sysbot+gh@w3.org>
The Working Group just discussed `Transforms 3d contexts`.

<details><summary>The full IRC log of that discussion</summary>
&lt;TabAtkins> Topic: Transforms 3d contexts<br>
&lt;trchen> github issue https://github.com/w3c/csswg-drafts/issues/1944<br>
&lt;TabAtkins> trchen: In CSS, having a stacking context does not guarantee an element to be a containing block for every descendent element<br>
&lt;TabAtkins> trchen: And being a contining block doesn't imply being a stacking context<br>
&lt;Rossen> github: https://github.com/w3c/csswg-drafts/issues/1944<br>
&lt;TabAtkins> trchen: 3d context is a stacking concept - it decides which planes need to be 3d-sorted against each other<br>
&lt;TabAtkins> trchen: But at the same time we define 3d context of elements based on containing block<br>
&lt;TabAtkins> trchen: Causes "3d context penetration problem"<br>
&lt;TabAtkins> trchen: Element can be flattened by another element that's not part of its containing block chain<br>
&lt;TabAtkins> trchen: We're working on a project in Blink to simplify compsoiting code, foudn some ill-defined corner cases<br>
&lt;TabAtkins> trchen: Planning to have a breakout session tomorrow afternoon?<br>
&lt;TabAtkins> smfr: Would like to have a browser vendor rep from each for the breakout tomorrow.<br>
&lt;TabAtkins> [discuss details of the breakout]<br>
&lt;gregwhitworth> bingo update: all 4 rewards are gone :) Thanks for playing<br>
&lt;bkardell_> scribenick: bkardell_<br>

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Received on Monday, 6 November 2017 19:13:37 UTC

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