On Thu, Apr 4, 2024 at 1:22 AM Mike Taylor <miketa...@chromium.org> wrote:
> Hi Fredrik,
>
> Just to confim - this is adding support for a new `color-interpolation`
> property value, yes (vs a bugfix or behavior change to an existing
> feature)? If so, can you send an Intent to Ship rather than a PSA?
>
No, it's applying an existing property value ('linearRGB') in yet another
context (SVG gradients). Previously it was applied within SVG <mask>
elements.
/fs
> thanks,
> Mike
> On 4/3/24 10:15 AM, Fredrik Söderquist wrote:
>
> Contact emails f...@opera.com
>
> Specification
> https://svgwg.org/svg2-draft/painting.html#ColorInterpolation
>
> Summary
>
> Allows SVG gradients to interpolate in a linear-light sRGB color space.
> Currently all SVG gradients interpolate in a gamma-encoded sRGB color space.
>
>
> Blink component Blink>SVG
> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3ESVG>
>
> TAG review None. This feature (property-value pair) has been specified
> for ~20 years by now.
>
> TAG review status Not applicable
>
> Risks
>
>
> Interoperability and Compatibility
>
> The risk along both axes is fairly low since the difference is in
> rendering only (even if the rendering can differ quite significantly).
>
>
> *Gecko*: Shipped/Shipping (
> https://www.mozilla.org/en-US/firefox/123.0/releasenotes)
>
> *WebKit*: No signal (Implementation bug,
> https://bugs.webkit.org/show_bug.cgi?id=234783, was pinged)
>
> *Web developers*: No signals
>
> *Other signals*:
>
> WebView application risks
>
> None
>
>
> Debuggability
>
> Nothing specific need, this feature just changes how colors are
> interpolated
>
>
> Will this feature be supported on all six Blink platforms (Windows, Mac,
> Linux, ChromeOS, Android, and Android WebView)? Yes
>
> Is this feature fully tested by web-platform-tests
> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
> ? Yes
>
>
> https://wpt.fyi/results/svg/pservers/reftests/gradient-color-interpolation.svg
>
>
> Flag name on chrome://flags None
>
> Finch feature name SvgGradientColorInterpolationLinearRgbSupport
>
> Requires code in //chrome? No
>
> Estimated milestones
> Shipping on desktop 125
> Shipping on Android 125
> Shipping on WebView 125
> Shipping on WebView 125
>
> Anticipated spec changes
>
> None
>
> Link to entry on the Chrome Platform Status
> https://chromestatus.com/feature/5120997943672832?gate=5096917471330304
>
> This intent message was generated by Chrome Platform Status
> <https://chromestatus.com/>.
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