LGTM2 On Wednesday, August 26, 2026 at 6:23:42 AM UTC-4 Yoav Weiss wrote:
> LGTM1 > > On Tuesday, August 25, 2026 at 9:15:45 PM UTC+2 Chromestatus wrote: > >> *Contact emails* >> [email protected] >> >> *Explainer* >> *No information provided* >> >> *Specification* >> https://github.com/gpuweb/gpuweb/pull/5268 >> >> *Summary* >> Allows a single assignment statement to update multiple components of a >> vector in the WebGPU Shading Language (WGSL). Developers can use swizzle >> syntax on the left-hand side of an assignment rather than reconstruct >> entire vectors or assign components individually. This reduces boilerplate, >> improves shader readability, and aligns WGSL with other common shading >> languages. >> >> *Blink component* >> Blink>WebGPU >> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EWebGPU%22> >> >> *Web Feature ID* >> webgpu <https://webstatus.dev/features/webgpu> >> >> *Motivation* >> Allows a single assignment statement to update multiple components of a >> vector in the WebGPU Shading Language (WGSL) to reduce boilerplate, improve >> shader readability, and align WGSL with other common shading languages. >> >> *Initial public proposal* >> *No information provided* >> >> *TAG review* >> *No information provided* >> >> *TAG review status* >> Pending >> >> *Goals for experimentation* >> None >> >> *Risks* >> >> >> *Interoperability and Compatibility* >> This feature has been approved in W3C GPU for the Web WG meetings >> including participants from Safari and Firefox. >> >> *Gecko*: No signal (https://github.com/gpuweb/gpuweb/pull/5268) Feedback >> indicated via WebGPU standardization process. >> >> *WebKit*: Positive (https://github.com/gpuweb/gpuweb/pull/5268) >> Specification >> approval constitutes a positive signal. >> >> *Web developers*: Positive (https://github.com/gpuweb/gpuweb/issues/737) The >> spec issue requesting this feature is one of the top 10 most thumbs-upped >> issues in the gpuweb repository. >> >> *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? >> *No information provided* >> >> >> *Debuggability* >> *No information provided* >> >> *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, where hardware >> support is available. 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 >> <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. 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. https://github.com/gpuweb/cts/issues/4579 >> >> *Flag name on about://flags* >> *No information provided* >> >> *Finch feature name* >> UnsafeWGSLFeatures >> >> *Rollout plan* >> Will ship enabled for all users >> >> *Requires code in //chrome?* >> False >> >> *Tracking bug* >> https://issues.chromium.org/433787057 >> >> *Estimated milestones* >> >> No milestones specified >> >> >> *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). >> *No information provided* >> >> *Link to entry on the Chrome Platform Status* >> https://chromestatus.com/feature/6229154029764608?gate=6055470115717120 >> >> 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 visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/55ebf38f-9c30-42ad-a5c8-600c34cdcb52n%40chromium.org.
