138124 2014-10-27 21:39:31 -0700 transform-style: flat is not working in this test case 2023-01-29 13:14:08 -0800 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED CONFIGURATION CHANGED https://bugs.webkit.org/show_bug.cgi?id=85261 3DTransformInterop P2 Normal --- 1 simon.fraser webkit-unassigned ahmad.saleem792 fujii mattwoodrow simon.fraser oldest_to_newest 1044407 0 240526 simon.fraser 2014-10-27 21:39:31 -0700 Created attachment 240526 Testcase (needs prefixfree.js) transform-style: flat doesn't flatten the 3d transform and should. 1054640 1 simon.fraser 2014-12-11 15:18:56 -0800 Happens because the flattening element doesn't get composited. 1902236 2 462720 fujii 2022-09-29 18:02:00 -0700 Created attachment 462720 test case 2 1928999 3 ahmad.saleem792 2023-01-27 10:57:52 -0800 It seems to show 'square' in STP162 and WebKit ToT. Although still broken in Safari 16.3 but I think we can mark this as "RESOLVED CONFIGURATION CHANGED". Thanks! Tested using - "test case 2" 240526 2014-10-27 21:39:31 -0700 2014-10-27 21:39:31 -0700 Testcase (needs prefixfree.js) fixed-intersection.html text/html 800 simon.fraser PCFET0NUWVBFIGh0bWw+Cgo8aHRtbD4KPGhlYWQ+CiAgICA8c2NyaXB0IHNyYz0icHJlZml4ZnJl ZS5taW4uanMiPjwvc2NyaXB0PgogICAgPHN0eWxlPgogICAgYm9keSB7CiAgICAgICAgaGVpZ2h0 OiAxMDAwcHg7CiAgICAgICAgcGVyc3BlY3RpdmU6IDUwMHB4OwogICAgICAgIG1hcmdpbjogMDsK ICAgIH0KICAgIGRpdiB7CiAgICAgICAgaGVpZ2h0OiAyMDBweDsKICAgICAgICB3aWR0aDogMjAw cHg7CiAgICB9CgogICAgLmZpeGVkIHsKICAgICAgICBwb3NpdGlvbjogZml4ZWQ7CiAgICAgICAg d2lkdGg6IDEwMCU7CiAgICAgICAgdG9wOiAwOwogICAgICAgIGhlaWdodDogMTAwcHg7CiAgICAg ICAgYmFja2dyb3VuZC1jb2xvcjogb3JhbmdlOwogICAgfQogICAgCiAgICAuY29udGFpbmVyIHsK ICAgICAgICB0cmFuc2Zvcm0tc3R5bGU6IGZsYXQ7CiAgICAgICAgaGVpZ2h0OiA4MCU7CiAgICB9 CiAgICAKICAgIC50cmFuc2Zvcm1lZCB7CiAgICAgICAgdHJhbnNmb3JtOiByb3RhdGVZKDMwZGVn KTsKICAgICAgICBiYWNrZ3JvdW5kLWNvbG9yOiBncmF5OwogICAgICAgIGhlaWdodDogODAlOwog ICAgfQogICAgPC9zdHlsZT4KPC9oZWFkPgo8Ym9keT4KCiAgICA8ZGl2IGNsYXNzPSJmaXhlZCI+ CiAgICA8L2Rpdj4KCiAgICA8ZGl2IGNsYXNzPSJjb250YWluZXIiPgogICAgICAgIDxkaXYgY2xh c3M9InRyYW5zZm9ybWVkIj4KICAgICAgICA8L2Rpdj4KICAgIDwvZGl2PgoKICAgIDxkaXYgY2xh c3M9ImZpeGVkIiBzdHlsZT0idG9wOiAxMTBweCI+CiAgICA8L2Rpdj4KCjwvYm9keT4KPC9odG1s Pgo= 462720 2022-09-29 18:02:00 -0700 2022-09-29 18:02:00 -0700 test case 2 transform-style-flat-non-composited.html text/html 497 fujii PCFET0NUWVBFIGh0bWw+CjxodG1sPgogIDxoZWFkPgogICAgPHN0eWxlPgogICAgICBib2R5ID4g ZGl2IHsKICAgICAgICAgIHBlcnNwZWN0aXZlOiAzMDBweDsKICAgICAgICAgIHdpZHRoOiAxMDBw eDsKICAgICAgICAgIGhlaWdodDogMTAwcHg7CiAgICAgIH0KICAgICAgYm9keSA+IGRpdiA+IGRp diB7CiAgICAgICAgICB0cmFuc2Zvcm0tc3R5bGU6IGZsYXQ7CiAgICAgIH0KICAgICAgYm9keSA+ IGRpdiA+IGRpdiA+IGRpdiB7CiAgICAgICAgICB0cmFuc2Zvcm06IHJvdGF0ZVgoNjBkZWcpOwog ICAgICAgICAgYmFja2dyb3VuZDogZ3JlZW47CiAgICAgICAgICB3aWR0aDogMTAwcHg7CiAgICAg ICAgICBoZWlnaHQ6IDIwMHB4OwogICAgICB9CiAgICA8L3N0eWxlPgogIDwvaGVhZD4KICA8Ym9k eT4KICAgIFlvdSBzaG91bGQgc2VlIGEgc3F1YXJlIGdyZWVuIGJveC4KICAgIDxkaXY+PGRpdj48 ZGl2PjwvZGl2PjwvZGl2PjwvZGl2PgogIDwvYm9keT4KPC9odG1sPgo=