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Explainer None Specification https://gpuweb.github.io/gpuweb/#core-features-and-limits Summary The 'core-features-and-limits' feature signifies a WebGPU adapter and device support the core features and limits of the spec. Explainer: https://gist.github.com/greggman/0dea9995e33393c546a4c2bd2a12e50e Blink component Blink>WebGPU TAG review None TAG review status Not applicable Risks Interoperability and Compatibility This feature has not yet been implemented in any browser. It has been approved by the GPU for the Web Community Group, with representatives from Chrome, Firefox, and Safari. See https://github.com/gpuweb/gpuweb/pull/5147 with approval from representatives of Firefox, Chrome, and Safari as well as links to minutes. Gecko: Positive (https://github.com/gpuweb/gpuweb/pull/5147) This is already implemented in Firefox but WebGPU itself is still behind a flag. WebKit: In development (https://github.com/gpuweb/gpuweb/pull/5147) This is already implemented in Safari but WebGPU itself is still behind a flag. Web developers: No signals 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, Android WebView, 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. Is this feature fully tested by web-platform-tests? 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. While the CTS can be embedded in WPT, the WebGPU team opted to keep it separate in Chromium testing to use a customized harness for robustness and performance. All the tests about this feature in WebGPU CTS can be found through the below link: https://github.com/gpuweb/cts/pull/4228 Flag name on about://flags chrome://flags/#enable-unsafe-webgpu Finch feature name WebGPU.Enabled:UnsafeFeatures Rollout plan Will ship enabled for all users Requires code in //chrome? False Tracking bug https://issues.chromium.org/issues/418025721 Availability expectation Feature is available on Web Platform Baseline within 4 months of launch in Chrome. Safari, Firefox, and Chrome have all implemented this feature. Safari and Firefox have not yet shipped WebGPU to their stable versions but appear close to shipping. Chrome's support is currently behind a flag. Adoption expectation Feature is already considered best practice. Chrome needs to ship so that developers can start following best practices. Currently they require hacky and non-perfect workarounds. Adoption plan Major WebGPU libraries like three.js will adopt this feature soon after it's available in Chrome. Non-OSS dependencies Does the feature depend on any code or APIs outside the Chromium open source repository and its open-source dependencies to function? None Estimated milestones Shipping on desktop 139 DevTrial on desktop 136 Shipping on Android 139 DevTrial on Android 136 Anticipated spec changes Open questions about a feature may be a source of future web compat or interop issues. Please list open issues (eg links to known github issues in the project for the feature specification) whose resolution may introduce web compat/interop risk (eg, changing to naming or structure of the API in a non-backward-compatible way). N/A Link to entry on the Chrome Platform Status https://chromestatus.com/feature/4744775089258496?gate=6474886784221184 This intent message was generated by Chrome Platform Status. -- 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 blink-dev+unsubscr...@chromium.org. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/6835fe85.170a0220.2aa17e.17ba.GAE%40google.com.
