LGTM1 (as noted in the other intent, tests are needed but we aren't
blocking approval on them in this case)

On Wed, Jan 10, 2024 at 11:02 AM Corentin Wallez <cwal...@chromium.org>
wrote:

> Hey Rick,
>
> The spec PRs for all of these intents are landed but you're correct that
> all the tests are. Tests aren't blocked, they just need someone to get to
> it (myself for this particular feature) and we won't turn the feature on
> until they are finished. I didn't realize that LGTMs waited on tests to be
> finished. We have a pretty strong focus on testing in WebGPU and will
> definitely not let a feature get enabled without tests being completed so
> hopefully it's ok to LGTM without them? We totally expect some of these
> recent I2S to slip to M123 because tests are still needed, we just don't
> know which ones yet.
>
> Cheers,
>
> Corentin
>
> On Wed, Jan 10, 2024 at 4:00 PM Rick Byers <rby...@chromium.org> wrote:
>
>> Hi Corentin,
>> This looks minor and probably pretty easy. But we do normally like to see
>> spec PRs and tests land (or have a discussion around why they're blocked)
>> before approving. Thoughts?
>>
>> Rick
>>
>> On Fri, Jan 5, 2024 at 8:18 AM Corentin Wallez <cwal...@chromium.org>
>> wrote:
>>
>>> Contact emailscwal...@google.com
>>>
>>> ExplainerNone
>>>
>>> Specificationhttps://github.com/gpuweb/gpuweb/pull/4331
>>>
>>> Summary
>>>
>>> Functionality added to the WebGPU/WGSL spec after its first shipment in
>>> a browser. Loosens a restriction where using readonly depth-stencil
>>> attachments in a render pass required both aspects (depth and stencil) to
>>> be readonly. This was too strict, and prevent use-cases where for example
>>> the depth is used readonly for contact shadow tracing, while the stencil
>>> buffer is written to do identify pixels for further processing. (Both Unity
>>> and Unreal do things with mixed depth-stencil readonliness).
>>>
>>>
>>> Blink componentBlink>WebGPU
>>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EWebGPU>
>>>
>>> TAG reviewNone
>>>
>>> TAG review statusNot applicable
>>>
>>> Risks
>>>
>>>
>>> Interoperability and Compatibility
>>>
>>> Separate RODS has not yet been implemented in any browser, but has been
>>> approved by the GPU for the Web Community Group, with representatives from
>>> Chrome, Firefox, and Safari.
>>>
>>>
>>> *Gecko*: No signal (
>>> https://github.com/mozilla/standards-positions/issues/953)
>>>
>>> *WebKit*: Positive (
>>> https://github.com/WebKit/standards-positions/issues/294#issuecomment-1877411933)
>>> Note that this is a blanket approval from Safari for additions to the v1
>>> WebGPU/WGSL spec.
>>>
>>> *Web developers*: Positive Requested by multiple developers including
>>> for ports of the Unity and Unreal engines to WebGPU.
>>>
>>> *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 at the moment, WebGPU currently does not ship on Android WebView.
>>>
>>>
>>> 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.
>>>
>>>
>>> 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. Note that tests are still being written, but the feature will
>>> not be launched until it is fully tested.
>>>
>>>
>>> Flag name on chrome://flagsNone
>>>
>>> Finch feature nameNone
>>>
>>> Non-finch justificationNone
>>>
>>> Requires code in //chrome?False
>>>
>>> Tracking bughttps://bugs.chromium.org/p/dawn/issues/detail?id=2146
>>>
>>> Availability expectationFeature is available only in Chromium browsers
>>> for the near future, on the order of months. Other browsers intend to ship
>>> WebGPU support, but don't have specified timelines.
>>>
>>> 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?
>>> No
>>>
>>> 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).
>>> None
>>>
>>> Link to entry on the Chrome Platform Status
>>> https://chromestatus.com/feature/5074024696905728
>>>
>>> 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 blink-dev+unsubscr...@chromium.org.
>>> To view this discussion on the web visit
>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAGdfWNNp0xLWx9JuFwyp9XZScQnr4CnVy94wBU2wQgQW59TeyQ%40mail.gmail.com
>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAGdfWNNp0xLWx9JuFwyp9XZScQnr4CnVy94wBU2wQgQW59TeyQ%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 blink-dev+unsubscr...@chromium.org.
> To view this discussion on the web visit
> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAGdfWNPxFxKtomp__mv_-K-co3WNgKg9dXRb6WJDZQ0UHb8NAQ%40mail.gmail.com
> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAGdfWNPxFxKtomp__mv_-K-co3WNgKg9dXRb6WJDZQ0UHb8NAQ%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 blink-dev+unsubscr...@chromium.org.
To view this discussion on the web visit 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw-%2BV1RhELn7ma%2BwmM7LX_zjq1bMEUZk%2BmH7WoxUcVOMKA%40mail.gmail.com.

Reply via email to