Bug 36973

Summary:

[Qt] Some composition modes fail when color has alpha zero

Product:

WebKit

Reporter:

qi <qi.2.zhang>

Component:

Layout and Rendering

Assignee:

Andreas Kling <kling>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

cshu, kling, ossy

Priority:

Keywords:

Qt, QtTriaged

Version:

528+ (Nightly build)

Hardware:

OS:

Linux

Attachments:

Description	Flags
Proposed patch	none

Description qi 2010-04-01 11:43:06 PDT

LayoutTests/fast/canvas/canvas-composite-alpha.html failed at QtLauncher, as well as it works fine on Safari.

Looks like Qt don't fully support composition.

Comment 1 qi 2010-04-01 11:54:29 PDT

Create a Qt bug to close this one.

http://bugreports.qt.nokia.com/browse/QTWEBKIT-149

Comment 2 Andreas Kling 2010-07-17 15:05:23 PDT

Created attachment 61890 [details]
Proposed patch

Comment 3 Andreas Kling 2010-07-19 07:08:38 PDT

Comment on attachment 61890 [details]
Proposed patch

Clearing flags on attachment: 61890

Committed r63654: <http://trac.webkit.org/changeset/63654>

Comment 4 Andreas Kling 2010-07-19 07:08:48 PDT

All reviewed patches have been landed.  Closing bug.