Bug 37873

Summary:

Incorrect rendering of composited iframe content on Mac

Product:

WebKit

Reporter:

Chris Marrin <cmarrin>

Component:

Layout and Rendering

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

cmarrin, simon.fraser

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

OS X 10.5

Attachments:

Description	Flags
iframe content for test case (put in same dir as test case)	none
Test case	none

Chris Marrin

Reported 2010-04-20 11:07:56 PDT

The attached test case renders incorrectly on Mac. The parent content is rotated using rotate3d, giving it a compositing layer. The content of the iframe has '-webkit-transform: rotateX(0)' which is a nop, but which also gives it a compositing layer. You see two copies of the iframe content, one correctly rotated with the parent content and one unrotated on top of it.

Attachments
iframe content for test case (put in same dir as test case) (1.42 KB, text/html) 2010-04-20 11:08 PDT, Chris Marrin	no flags	Details
Test case (995 bytes, text/html) 2010-04-20 11:09 PDT, Chris Marrin	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Chris Marrin

Comment 1 2010-04-20 11:08:34 PDT

Created attachment 53848 [details] iframe content for test case (put in same dir as test case)

Chris Marrin

Comment 2 2010-04-20 11:09:08 PDT

Created attachment 53849 [details] Test case

Simon Fraser (smfr)

Comment 3 2010-09-10 15:11:33 PDT

This works fine now.

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