LGTM1 On Tue, Mar 12, 2024, 15:10 'François Beaufort' via blink-dev < [email protected]> wrote:
> > > On Tue, Mar 12, 2024 at 6:58 PM Mike Taylor <[email protected]> > wrote: > >> On 3/11/24 4:06 PM, 'François Beaufort' via blink-dev wrote: >> >> Contact emails [email protected] >> >> Explainer None >> >> Could you write a few sentences why this is a useful addition? >> > > Service Workers enable offline capabilities and background processing for > WebGPU. This means graphics-intensive web applications or Chrome Extensions > can cache resources and perform computations even when the user isn't > actively interacting with the page. > Shared Workers allow multiple tabs or extension contexts to coordinate and > share WebGPU resources. This leads to smoother performance and more > efficient use of the user's graphics hardware. > >> >> Specification https://gpuweb.github.io/gpuweb/#navigator-gpu >> >> Summary >> >> Functionality added to the WebGPU spec after its first shipment in a >> browser. ServiceWorker and SharedWorker support is added to WebGPU, >> aligning with existing WebGL capabilities. >> >> Blink component Blink>WebGPU >> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EWebGPU> >> >> TAG review None >> >> TAG review status Not applicable >> >> Risks >> >> >> Interoperability and Compatibility >> >> ServiceWorker and SharedWorker support have not yet been implemented in >> any browser, but have been approved by the GPU for the Web Community Group, >> with representatives from Chrome, Firefox, and Safari. See minutes at >> https://docs.google.com/document/d/15w7nsvqWwITA5yvCrsO3SEIEuZziXzj7YsrHN4Jd2uM/edit#heading=h.jbe7pg8ebd43 >> >> *Gecko*: No signal ( >> https://github.com/mozilla/standards-positions/issues/971) >> >> Not officially a positive signal, but looking positive based on the >> comments. >> > > Indeed. > >> >> *WebKit*: No signal ( >> https://github.com/WebKit/standards-positions/issues/294#issuecomment-1877411933 >> ) >> >> This is kind of an "N/A to positive", given it's WebGPU. >> > > Agree ;) > >> >> *Web developers*: Positive (https://github.com/gpuweb/gpuweb/issues/4197) >> >> *Other signals*: >> >> WebView application risks >> >> Does this intent deprecate or change behavior of existing APIs, such that >> it has potentially high risk for Android WebView-based applications? >> >> None >> >> >> Debuggability >> >> None >> >> >> Will this feature be supported on all six Blink platforms (Windows, Mac, >> Linux, ChromeOS, Android, and Android WebView)? No >> All platforms will eventually have support. Will immediately be available >> on Android, ChromeOS, Mac, and Windows, since those platforms already >> support WebGPU. Linux is planned to have WebGPU support in the future, so >> this feature will become available when WebGPU does. >> >> What about WebView? Do we ship support for WebGPU there? >> > > Yes. WebGPU is supported on Android WebView as well. > >> >> Is this feature fully tested by web-platform-tests >> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >> ? Yes >> >> WebGPU/WGSL have a conformance test suite (https://github.com/gpuweb/cts) >> that is regularly pulled into Chromium and part of the testing of Dawn/Tint >> in Chromium. PRs: https://github.com/gpuweb/cts/pull/3419 - >> https://github.com/gpuweb/cts/pull/3345 >> >> >> Flag name on chrome://flags None >> >> Finch feature name WebGPUExperimentalFeatures >> >> Requires code in //chrome? False >> >> Tracking bug >> https://bugs.chromium.org/p/chromium/issues/detail?id=1521763 >> >> Estimated milestones >> Shipping on desktop 124 >> Shipping on Android 124 >> >> Anticipated spec changes >> >> Open questions about a feature may be a source of future web compat or >> interop issues. Please list open issues (e.g. links to known github issues >> in the project for the feature specification) whose resolution may >> introduce web compat/interop risk (e.g., changing to naming or structure of >> the API in a non-backward-compatible way). >> None >> >> Link to entry on the Chrome Platform Status >> https://chromestatus.com/feature/4875951026733056 >> >> Links to previous Intent discussions Intent to prototype: >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAPpwU5%2BewUL-PTEQ_ZQgdtViKU2fSVXeDNab2oEy6RsGqkgcGQ%40mail.gmail.com >> >> This intent message was generated by Chrome Platform Status >> <https://chromestatus.com/>. >> -- >> You received this message because you are subscribed to the Google Groups >> "blink-dev" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAPpwU5Lo3k-Gynt4M%2BwgV3yfg%2BFvM1npij%2BGTNZLW-VZHojXYA%40mail.gmail.com >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAPpwU5Lo3k-Gynt4M%2BwgV3yfg%2BFvM1npij%2BGTNZLW-VZHojXYA%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> >> -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAPpwU5LZJChJe3EwDeGMwkXgMNqRk%3DM5-bBAM7Jya6Ln5_0SOA%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAPpwU5LZJChJe3EwDeGMwkXgMNqRk%3DM5-bBAM7Jya6Ln5_0SOA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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