Bug 240809

Summary:	[GPU Process] [Filters] Make PixelBuffer an abstract class
Product:	WebKit	Reporter:	Said Abou-Hallawa <sabouhallawa>
Component:	Layout and Rendering	Assignee:	Said Abou-Hallawa <sabouhallawa>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	231253, 240269

Description Said Abou-Hallawa 2022-05-23 09:09:15 PDT

Hide the underlying memory of the PixelBuffer 'Uint8ClampedArray' and move it to the subclass JSPixelBuffer. The plan is to subclass PixelBuffer to a class named 'WebKit::ShareablePixelBuffer'. ShareablePixelBuffer will be created when the software filter appliers run in GPUProcess.

Comment 1 Radar WebKit Bug Importer 2022-05-30 09:10:12 PDT

<rdar://problem/94117981>

Comment 2 Said Abou-Hallawa 2022-06-02 17:43:30 PDT

Pull request: https://github.com/WebKit/WebKit/pull/1261

Comment 3 EWS 2022-06-03 13:53:43 PDT

Committed r295227 (251282@main): <https://commits.webkit.org/251282@main>

Reviewed commits have been landed. Closing PR #1261 and removing active labels.