Created attachment 413399 [details] test case [TextureMapper] The upside and right side of drop-shadow is clipped
Created attachment 413400 [details] [Screenshot] GTK port
Created attachment 413402 [details] test case 2
Created attachment 413405 [details] WIP patch
Created attachment 413548 [details] Patch
Comment on attachment 413548 [details] Patch Clearing flags on attachment: 413548 Committed r269588: <https://trac.webkit.org/changeset/269588>
All reviewed patches have been landed. Closing bug.
<rdar://problem/71200714>