RESOLVED FIXED312569
[threaded-animations] animating incompatible filter values across multiple effects yields a CAPresentationModifier exception 
https://bugs.webkit.org/show_bug.cgi?id=312569
Summary [threaded-animations] animating incompatible filter values across multiple ef...
Antoine Quint
Reported 2026-04-17 07:20:41 PDT
We have a system to disallow the acceleration of filter properties if we are not able to successfully interpolate them with a single CAPresentationModifier in the remote layer tree, but this system only is able to reason within the scope of a single accelerated effect. But it's possible for an effect stack to compose filters such that they are individually blending to supported configurations but not when handled in coordination. We must disallow acceleration in such cases.
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Antoine Quint
Comment 1 2026-04-17 07:20:48 PDT
rdar://172747293
Radar WebKit Bug Importer
Comment 2 2026-04-17 07:21:33 PDT
<rdar://problem/175007860>
Antoine Quint
Comment 3 2026-04-17 07:27:10 PDT
Pull request: https://github.com/WebKit/WebKit/pull/62973
EWS
Comment 4 2026-04-17 13:13:22 PDT
Committed 311468@main (c9feb0cc3bfd): <https://commits.webkit.org/311468@main> Reviewed commits have been landed. Closing PR #62973 and removing active labels.
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