Bug 73267

Summary:

opacity should flatten when combined with transform-style: preserve-3d

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

CSS

Assignee:

Martin Robinson <mrobinson>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

cmarrin, dino, eoconnor, mrobinson, simon.fraser, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

URL:

http://ikilote.net/Programmation/CSS/Test/transform-style.htm

Bug Depends on:

Bug Blocks:

218369

Attachments:

Description	Flags
Patch	none
Patch	none
Patch	none
Patch	none

Simon Fraser (smfr)

Reported 2011-11-28 16:39:21 PST

http://lists.w3.org/Archives/Public/www-style/2011Nov/0244.html

Attachments
Patch (3.29 KB, patch) 2021-10-27 08:19 PDT, Martin Robinson	no flags	Details Formatted Diff Diff
Patch (4.80 KB, patch) 2021-10-27 11:52 PDT, Martin Robinson	no flags	Details Formatted Diff Diff
Patch (11.85 KB, patch) 2021-10-28 04:00 PDT, Martin Robinson	no flags	Details Formatted Diff Diff
Patch (5.70 KB, patch) 2021-10-28 04:12 PDT, Martin Robinson	no flags	Details Formatted Diff Diff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.

Martin Robinson

Comment 1 2021-10-27 08:19:01 PDT

Created attachment 442592 [details] Patch

Simon Fraser (smfr)

Comment 2 2021-10-27 09:50:23 PDT

Comment on attachment 442592 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=442592&action=review > Source/WebCore/style/StyleAdjuster.cpp:502 > // FIXME: when dropping the -webkit prefix on transform-style, we should also have opacity < 1 cause flattening. You should remove this comment.

Martin Robinson

Comment 3 2021-10-27 11:52:44 PDT

Created attachment 442618 [details] Patch

Simon Fraser (smfr)

Comment 4 2021-10-27 12:07:21 PDT

Comment on attachment 442618 [details] Patch I'm concerned about the compat risk of this change, but we can try it.

Martin Robinson

Comment 5 2021-10-28 04:00:31 PDT

Created attachment 442690 [details] Patch

Martin Robinson

Comment 6 2021-10-28 04:12:54 PDT

Created attachment 442691 [details] Patch