Bug 244877

Summary:	Call prepareForDisplayWithPaint in OffscreenCanvas::commitToPlaceholderCanvas
Product:	WebKit	Reporter:	Matt Woodrow <mattwoodrow>
Component:	Layout and Rendering	Assignee:	Matt Woodrow <mattwoodrow>
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:	183720

Description Matt Woodrow 2022-09-06 21:39:40 PDT

Looks like WebGLRenderingContextBase needs this to be called, so that paintRenderingResultsToCanvas() knows that this is a 'display' and clears the back buffer.

Comment 1 Matt Woodrow 2022-09-06 21:44:24 PDT

Pull request: https://github.com/WebKit/WebKit/pull/4087

Comment 2 EWS 2022-09-07 20:31:46 PDT

Committed 254259@main (0f38a84a5524): <https://commits.webkit.org/254259@main>

Reviewed commits have been landed. Closing PR #4087 and removing active labels.

Comment 3 Radar WebKit Bug Importer 2022-09-07 20:32:16 PDT

<rdar://problem/99678333>