W3C home > Mailing lists > Public > public-fxtf-archive@w3.org > May 2018

Re: [fxtf-drafts] [filter-effects-1] What is the visual effect of filter() on the document element?

From: Dirk Schulze via GitHub <sysbot+gh@w3.org>
Date: Tue, 01 May 2018 04:54:36 +0000
To: public-fxtf-archive@w3.org
Message-ID: <issue_comment.created-385599246-1525150475-sysbot+gh@w3.org>
@smfr The thread comes to the same conclusion as @tabatkins’s proposal above and does make sense IMO. I agree with the conclusion that some kind of backdrop is required for compositing which should not be affected by filters either. (Though might be relevant for feBlend of course.)
If we change that, we need to define a default solid backdrop color. We run into the described issue (opacity and so on) and disallow any new UA to actually let the background of the UA shine though. (Not sure if that ever will be desired but who knows in times of AR.)

With defining `background` on the root element there is a way to descibre the desire to invert the background as well for authors.

Though the voting on the Twitter thread might go in another direction, the outcome in the thread makes the most sense IMO.

-- 
GitHub Notification of comment by dirkschulze
Please view or discuss this issue at https://github.com/w3c/fxtf-drafts/issues/282#issuecomment-385599246 using your GitHub account
Received on Tuesday, 1 May 2018 04:55:45 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 19:50:22 UTC