Bug 230620

Summary:	MediaStream canvas.captureStream() produces wrong results for WebGL with premultiplied: false
Product:	WebKit	Reporter:	Kimmo Kinnunen <kkinnunen>
Component:	WebGL	Assignee:	Nobody <webkit-unassigned>
Status:	NEW
Severity:	Normal	CC:	dino, kbr, kkinnunen, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	200026, 230613, 230619
Bug Blocks:	263770

Kimmo Kinnunen

Reported 2021-09-22 06:16:05 PDT

MediaStream canvas.captureStream() produces wrong results for WebGL with premultiplied: false

Attachments
Add attachment proposed patch, testcase, etc.

Kenneth Russell

Comment 1 2021-09-22 17:01:27 PDT

In my opinion this should be blocked on Bug 230619 - in other words, let's get the on-screen compositing of premultipliedAlpha:false working first, and then make it work for captureStream().

Radar WebKit Bug Importer

Comment 2 2021-09-29 06:17:15 PDT

<rdar://problem/83668356>

Note You need to log in before you can comment on or make changes to this bug.