Bug 234313

Summary: replaced content should paint with pixel snapping
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   
Attachments:
Description Flags
test none

Cameron McCormack (:heycam)
Reported 2021-12-14 13:56:49 PST
Created attachment 447156 [details] test See the attached test. When I size my browser window to an odd number of pixels, on a Retina display, the canvas has blurry edges, probably because is position is not an integer number of pixels.
Attachments
test (286 bytes, text/html)
2021-12-14 13:56 PST, Cameron McCormack (:heycam) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2021-12-14 14:34:59 PST
Shouldn’t this be “replaced content should paint with pixel snapping”?
Cameron McCormack (:heycam)
Comment 2 2021-12-14 14:41:32 PST
Yeah. Subpixel layout is fine, but painting should be pixel aligned.
Radar WebKit Bug Importer
Comment 3 2021-12-21 13:57:41 PST
<rdar://problem/86783299>
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