- From: Kevin Doughty via GitHub <sysbot+gh@w3.org>
- Date: Fri, 20 Sep 2024 01:03:50 +0000
- To: public-css-archive@w3.org
KevinDoughty has just created a new issue for https://github.com/w3c/csswg-drafts: == [web-animations] CompositeOperation blend == I asked for a similar feature a dozen years ago in public-fx. There is obviously no interest but I’d like an issue to point to. Previously I used the keyword `relative` but `blend` is probably a better choice. A subtract operation for CSS Values 5 (https://github.com/w3c/csswg-drafts/issues/10646) would be first, then `CompositeOperation: blend` for Web Animations. CSS Transition and CSS Animation additions could follow, as seen in the Firefox implementation shown here, along with `blend`: https://phabricator.services.mozilla.com/D156634#5139009 `blend` in Chromium: https://gitlab.com/kevindoughty/chromium-diff/-/commit/9238b5ae324d535390bbba35d165f45b101a5940 I actually got proof-of-concept working in WebKit more than a decade ago (barely, and pre Web Animations) but the code is not usable. CSS Transitions would look like this: https://www.youtube.com/watch?v=lFgvb7p9dDs Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/10927 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Friday, 20 September 2024 01:03:51 UTC