235242 2022-01-14 11:41:17 -0800 Share some code that looks at visibility in order to short-circuit repaint rect computation 2022-01-15 11:26:17 -0800 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 simon.fraser simon.fraser bfulgham changseok dino esprehn+autocc ews-watchlist fmalita glenn gyuyoung.kim kondapallykalyan pdr sabouhallawa schenney sergio simon.fraser webkit-bug-importer zalan oldest_to_newest 1830988 0 simon.fraser 2022-01-14 11:41:17 -0800 Share some code that looks at visibility in order to short-circuit repaint rect computation 1830990 1 449193 simon.fraser 2022-01-14 11:42:33 -0800 Created attachment 449193 Patch 1831018 2 449193 zalan 2022-01-14 12:31:55 -0800 Comment on attachment 449193 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=449193&action=review > Source/WebCore/rendering/RenderObject.cpp:455 > +bool RenderObject::isInsideEntirelyHiddenLayer() const > +{ > + return style().visibility() != Visibility::Visible && !enclosingLayer()->hasVisibleContent(); > +} Does it have to be on RenderObject? 1831021 3 449193 simon.fraser 2022-01-14 12:35:01 -0800 Comment on attachment 449193 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=449193&action=review >> Source/WebCore/rendering/RenderObject.cpp:455 >> +} > > Does it have to be on RenderObject? Looks like it could be on RenderBox. Will fix. 1831215 4 simon.fraser 2022-01-15 11:25:34 -0800 https://trac.webkit.org/changeset/288060/webkit 1831216 5 webkit-bug-importer 2022-01-15 11:26:17 -0800 <rdar://problem/87640393> 449193 2022-01-14 11:42:33 -0800 2022-01-14 12:07:19 -0800 Patch bug-235242-20220114114232.patch text/plain 7498 simon.fraser U3VidmVyc2lvbiBSZXZpc2lvbjogMjg3OTM5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggNmExM2M5NmQ5MDI5ZjFk YjViYzQyNjMxYzI3NWI2YWExZGJiMjQ5Ny4uYzIwYTY1NmM5OWZjMDNhYmYyZTQwZjdmZWIzMmZm NTVlNzc5Y2E4NyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDI4IEBACisyMDIyLTAxLTE0ICBTaW1v biBGcmFzZXIgIDxzaW1vbi5mcmFzZXJAYXBwbGUuY29tPgorCisgICAgICAgIFNoYXJlIHNvbWUg Y29kZSB0aGF0IGxvb2tzIGF0IHZpc2liaWxpdHkgaW4gb3JkZXIgdG8gc2hvcnQtY2lyY3VpdCBy ZXBhaW50IHJlY3QgY29tcHV0YXRpb24KKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcv 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