Before/After for GTK 4 renderer fast path. Avoiding offscreens is the name of the game.

https://cdn.fosstodon.org/media_attachments/files/111/186/238/462/937/505/original/98816dc7e665b77b.png

https://cdn.fosstodon.org/media_attachments/files/111/186/238/484/215/422/original/aba9785164839230.png