234783 2022-01-01 09:56:59 -0800 Add support for the "color-interpolation" attribute for SVG gradients 2026-03-10 11:22:39 -0700 1 1 1 Unclassified WebKit SVG Other Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=305066 InRadar P2 Normal --- 1 sam karlcow changseok dino esprehn+autocc ews-watchlist fmalita fs glenn gyuyoung.kim karlcow kondapallykalyan maggotfish pdr sabouhallawa schenney sergio webkit-bug-importer zimmermann oldest_to_newest 1827427 0 sam 2022-01-01 09:56:59 -0800 It looks like we currently don't respect SVG's color-interpolation attribute, https://svgwg.org/svg2-draft/painting.html#ColorInterpolation, for SVG gradients. Now that we can easily support linearSRGB interpolation, this should be easy to add. 1827521 1 448178 sam 2022-01-02 10:49:34 -0800 Created attachment 448178 WIP 1829225 2 webkit-bug-importer 2022-01-08 09:57:19 -0800 <rdar://problem/87294645> 2025670 3 fs 2024-04-03 06:53:25 -0700 Firefox shipped this in version 123 [1], and I'm looking at getting this out the door in Chromium/Blink, so consider this a nudge to get the above patch out the door ;-). [1] https://www.mozilla.org/en-US/firefox/123.0/releasenotes/ 2172902 4 karlcow 2026-01-18 17:57:04 -0800 (Asking Sam about the status on webkit slack channel.) 2172903 5 karlcow 2026-01-18 18:04:13 -0800 SeeAlso Bug 305066 and the associated PR. // FIXME: When we support `color-interpolation` (webkit.org/b/234783) it would be OK to convert the colors to linearRGB when interpolation is linear. https://github.com/WebKit/WebKit/pull/56730/changes#diff-d84885f211289ef03c36e79f71f6030345bfeb98029768e656aa326dc4cc178dR53 2173280 6 karlcow 2026-01-20 04:01:33 -0800 Pull request: https://github.com/WebKit/WebKit/pull/56891 2173571 7 ews-feeder 2026-01-20 23:24:50 -0800 Committed 305921@main (3bc2a037ac2b): <https://commits.webkit.org/305921@main> Reviewed commits have been landed. Closing PR #56891 and removing active labels. 2188770 8 ews-feeder 2026-03-10 11:22:39 -0700 Committed 305413.433@safari-7624-branch (0012d9db42a0): <https://commits.webkit.org/305413.433@safari-7624-branch> Reviewed commits have been landed. Closing PR #4620 and removing active labels. 448178 2022-01-02 10:49:34 -0800 2022-01-02 10:49:34 -0800 WIP linearSRGB-svg.diff text/plain 2498 sam SW5kZXg6IFNvdXJjZS9XZWJDb3JlL3JlbmRlcmluZy9zdmcvUmVuZGVyU1ZHUmVzb3VyY2VHcmFk aWVudC5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PQotLS0gU291cmNlL1dlYkNvcmUvcmVuZGVyaW5nL3N2Zy9SZW5k ZXJTVkdSZXNvdXJjZUdyYWRpZW50LmNwcAkocmV2aXNpb24gMjg3NDgyKQorKysgU291cmNlL1dl YkNvcmUvcmVuZGVyaW5nL3N2Zy9SZW5kZXJTVkdSZXNvdXJjZUdyYWRpZW50LmNwcAkod29ya2lu ZyBjb3B5KQpAQCAtMjQ5LDQgKzI0OSwxOSBAQCBHcmFkaWVudFNwcmVhZE1ldGhvZCBSZW5kZXJT VkdSZXNvdXJjZUdyYWRpZW50OjpwbGF0Zm8KICAgICByZXR1cm4gR3JhZGllbnRTcHJlYWRNZXRo b2Q6OlBhZDsKIH0KIAorQ29sb3JJbnRlcnBvbGF0aW9uTWV0aG9kIFJlbmRlclNWR1Jlc291cmNl R3JhZGllbnQ6OnBsYXRmb3JtSW50ZXJwb2xhdGlvbk1ldGhvZChjb25zdCBSZW5kZXJTdHlsZSYg c3R5bGUpCit7CisgICAgc3dpdGNoIChzdHlsZS5zdmdTdHlsZSgpLmNvbG9ySW50ZXJwb2xhdGlv bigpKSB7CisgICAgY2FzZSBDb2xvckludGVycG9sYXRpb246OkF1dG86CisgICAgY2FzZSBDb2xv ckludGVycG9sYXRpb246OlNSR0I6CisgICAgICAgIHJldHVybiB7IENvbG9ySW50ZXJwb2xhdGlv bk1ldGhvZDo6U1JHQiB7IH0sIEFscGhhUHJlbXVsdGlwbGljYXRpb246OlVucHJlbXVsdGlwbGll ZCB9OworICAgIGNhc2UgQ29sb3JJbnRlcnBvbGF0aW9uOjpMaW5lYXJSR0I6CisgICAgICAgIHJl dHVybiB7IENvbG9ySW50ZXJwb2xhdGlvbk1ldGhvZDo6U1JHQkxpbmVhciB7IH0sIEFscGhhUHJl bXVsdGlwbGljYXRpb246OlVucHJlbXVsdGlwbGllZCB9OworICAgIH0KKworICAgIEFTU0VSVF9O T1RfUkVBQ0hFRCgpOworICAgIHJldHVybiB7IENvbG9ySW50ZXJwb2xhdGlvbk1ldGhvZDo6U1JH QiB7IH0sIEFscGhhUHJlbXVsdGlwbGljYXRpb246OlVucHJlbXVsdGlwbGllZCB9OworCit9CisK IH0KSW5kZXg6IFNvdXJjZS9XZWJDb3JlL3JlbmRlcmluZy9zdmcvUmVuZGVyU1ZHUmVzb3VyY2VH cmFkaWVudC5oCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJDb3JlL3JlbmRlcmluZy9zdmcvUmVu ZGVyU1ZHUmVzb3VyY2VHcmFkaWVudC5oCShyZXZpc2lvbiAyODc0ODIpCisrKyBTb3VyY2UvV2Vi Q29yZS9yZW5kZXJpbmcvc3ZnL1JlbmRlclNWR1Jlc291cmNlR3JhZGllbnQuaAkod29ya2luZyBj b3B5KQpAQCAtNDgsNiArNDgsNyBAQCBjbGFzcyBSZW5kZXJTVkdSZXNvdXJjZUdyYWRpZW50IDog cHVibGljIFJlbmRlclNWR1Jlc28KIAogICAgIHN0YXRpYyBHcmFkaWVudENvbG9yU3RvcHMgc3Rv cHNCeUFwcGx5aW5nQ29sb3JGaWx0ZXIoY29uc3QgR3JhZGllbnRDb2xvclN0b3BzJiwgY29uc3Qg UmVuZGVyU3R5bGUmKTsKICAgICBzdGF0aWMgR3JhZGllbnRTcHJlYWRNZXRob2QgcGxhdGZvcm1T cHJlYWRNZXRob2RGcm9tU1ZHVHlwZShTVkdTcHJlYWRNZXRob2RUeXBlKTsKKyAgICBzdGF0aWMg Q29sb3JJbnRlcnBvbGF0aW9uTWV0aG9kIHBsYXRmb3JtSW50ZXJwb2xhdGlvbk1ldGhvZChjb25z dCBSZW5kZXJTdHlsZSYpOwogCiBwcml2YXRlOgogICAgIHZvaWQgZWxlbWVudCgpIGNvbnN0ID0g ZGVsZXRlOwpJbmRleDogU291cmNlL1dlYkNvcmUvcmVuZGVyaW5nL3N2Zy9SZW5kZXJTVkdSZXNv dXJjZUxpbmVhckdyYWRpZW50LmNwcAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2ViQ29yZS9yZW5k ZXJpbmcvc3ZnL1JlbmRlclNWR1Jlc291cmNlTGluZWFyR3JhZGllbnQuY3BwCShyZXZpc2lvbiAy ODc0ODIpCisrKyBTb3VyY2UvV2ViQ29yZS9yZW5kZXJpbmcvc3ZnL1JlbmRlclNWR1Jlc291cmNl TGluZWFyR3JhZGllbnQuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC01NSw3ICs1NSw3IEBAIFJlZjxH cmFkaWVudD4gUmVuZGVyU1ZHUmVzb3VyY2VMaW5lYXJHcmFkaWVudDo6YnVpbGRHcgogewogICAg IHJldHVybiBHcmFkaWVudDo6Y3JlYXRlKAogICAgICAgICBHcmFkaWVudDo6TGluZWFyRGF0YSB7 IHN0YXJ0UG9pbnQobV9hdHRyaWJ1dGVzKSwgZW5kUG9pbnQobV9hdHRyaWJ1dGVzKSB9LAotICAg ICAgICB7IENvbG9ySW50ZXJwb2xhdGlvbk1ldGhvZDo6U1JHQiB7IH0sIEFscGhhUHJlbXVsdGlw bGljYXRpb246OlVucHJlbXVsdGlwbGllZCB9LAorICAgICAgICBwbGF0Zm9ybUludGVycG9sYXRp b25NZXRob2Qoc3R5bGUpLAogICAgICAgICBwbGF0Zm9ybVNwcmVhZE1ldGhvZEZyb21TVkdUeXBl KG1fYXR0cmlidXRlcy5zcHJlYWRNZXRob2QoKSksCiAgICAgICAgIHN0b3BzQnlBcHBseWluZ0Nv bG9yRmlsdGVyKG1fYXR0cmlidXRlcy5zdG9wcygpLCBzdHlsZSkKICAgICApOwo=