Bug 227465

Summary: stroking non-anti-aliased text on canvas on macOS ARM when accelerated canvas drawing is enabled ends up using anti-aliasing
Product: WebKit Reporter: Cameron McCormack (:heycam) <heycam>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Local Build   
Hardware: Unspecified   
OS: Unspecified   

Cameron McCormack (:heycam)
Reported 2021-06-28 15:17:35 PDT
When drawing text using an Ahem font on macOS, we disable anti-aliasing. But on ARM, if stroking Ahem glyphs on canvas when accelerated canvas drawing is enabled, the stroke erroneously ends up anti-aliased.
Attachments
Add attachment proposed patch, testcase, etc.
Cameron McCormack (:heycam)
Comment 1 2021-06-28 15:18:03 PDT
<rdar://79763573>
Note You need to log in before you can comment on or make changes to this bug.