It looks like OTS does not support sanity-checking COLR[0] so I am curious if we have fuzz coverage for this feature?
-tom [0] https://github.com/khaledhosny/ots/issues/202 On Mon, Aug 15, 2022 at 8:24 AM Jonathan Kew <[email protected]> wrote: > Summary: > > COLRv1 is a new format for full-color OpenType fonts, building on the > original COLR (v0) format for simple colored layers and providing a > richer graphic model including gradients and transformations. > > This format provides font designers with graphic expressiveness > comparable to SVG-in-OpenType, but with a much more concise and > efficient representation; it also provides new flexibility via the use > of OpenType variations to dynamically modify the glyphs. > > Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1740525 > > Specification: > > - https://docs.microsoft.com/en-gb/typography/opentype/spec/colr > - https://github.com/googlefonts/colr-gradients-spec > > Standards Body: > > Part of the OpenType (Microsoft) / Open Font Format (ISO SC29/WG3) specs. > > Platform coverage: All > > Preference: gfx.font_rendering.colr_v1.enabled > > DevTools bug: n/a > > Other browsers: > > - Blink: partial implementation (without variations support) shipping; > full implementation behind "Variable COLRv1 Fonts" flag in Canary. > > - WebKit: no current plans AFAIK > > web-platform-tests: > > Not yet in place; experimental fonts for interoperability testing are > being created at https://github.com/googlefonts/color-fonts, and I > expect in due course an agreed test suite will emerge (though > interoperably testing the precise rendering of complex graphic > compositions is tricky...) > > As an interim measure, I propose to include some basic reftests in our > tree, per https://phabricator.services.mozilla.com/D154586. > > > - Jonathan > > -- > You received this message because you are subscribed to the Google Groups " > [email protected]" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/a/mozilla.org/d/msgid/dev-platform/647d1ea4-4e13-7364-1ce0-6f44178a3bb0%40gmail.com > . > -- You received this message because you are subscribed to the Google Groups "[email protected]" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/mozilla.org/d/msgid/dev-platform/CADua4_twjUTdodbReU8oxfw%3DeZbynMAwLWurJyhONgqfEc9d4A%40mail.gmail.com.
