Bug 232004

Summary:	Captured WebGL canvas uses IOKit in WebProcess
Product:	WebKit	Reporter:	Kimmo Kinnunen <kkinnunen>
Component:	WebGL	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	bfulgham, dino, kbr, kkinnunen, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	232879
Bug Blocks:	217211

Description Kimmo Kinnunen 2021-10-19 23:26:12 PDT

Captured WebGL canvas uses IOKit in WebProcess

E.g. GraphicsContextGL::paintCompositedResultsToMediaSample transfers CVPixelBuffer objects as IOSurfaces.
Solution could be to implement remote version of MediaSample interface.

Comment 1 Radar WebKit Bug Importer 2021-10-19 23:33:12 PDT

<rdar://problem/84449714>

Comment 2 Brent Fulgham 2022-06-23 14:42:40 PDT


*** This bug has been marked as a duplicate of bug 236496 ***