Bug 169457

Summary:

[iOS WK2] Layer content blurry with nested perspective and transforms

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

New Bugs

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

dino, dmvaldman, graouts, ryanhaddad, simon.fraser, thorton

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=192582

Attachments:

Description	Flags
Patch	thorton: review+, buildbot: commit-queue-
Patch	buildbot: commit-queue-
Archive of layout-test-results from ews123 for ios-simulator-wk2	none
Archive of layout-test-results from ews124 for ios-simulator-wk2	none
Patch	buildbot: commit-queue-
Archive of layout-test-results from ews122 for ios-simulator-wk2	none

Simon Fraser (smfr)

Reported 2017-03-09 18:26:51 PST

[iOS WK2] Layer content blurry with nested perspective and transforms

Attachments
Patch (32.44 KB, patch) 2017-03-09 18:34 PST, Simon Fraser (smfr)	thorton: review+ buildbot: commit-queue-	Details Formatted Diff Diff
Patch (32.44 KB, patch) 2017-03-09 18:55 PST, Simon Fraser (smfr)	buildbot: commit-queue-	Details Formatted Diff Diff
Archive of layout-test-results from ews123 for ios-simulator-wk2 (963.71 KB, application/zip) 2017-03-09 19:54 PST, Build Bot	no flags	Details
Archive of layout-test-results from ews124 for ios-simulator-wk2 (948.12 KB, application/zip) 2017-03-09 20:16 PST, Build Bot	no flags	Details
Patch (32.37 KB, patch) 2017-03-09 21:11 PST, Simon Fraser (smfr)	buildbot: commit-queue-	Details Formatted Diff Diff
Archive of layout-test-results from ews122 for ios-simulator-wk2 (904.96 KB, application/zip) 2017-03-09 22:52 PST, Build Bot	no flags	Details
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.

Simon Fraser (smfr)

Comment 1 2017-03-09 18:34:34 PST

Created attachment 304018 [details] Patch

Simon Fraser (smfr)

Comment 2 2017-03-09 18:35:18 PST

rdar://problem/29879484

Simon Fraser (smfr)

Comment 3 2017-03-09 18:35:38 PST

Ooops.

Simon Fraser (smfr)

Comment 4 2017-03-09 18:55:19 PST

Created attachment 304021 [details] Patch

Build Bot

Comment 5 2017-03-09 19:54:39 PST

Comment on attachment 304018 [details] Patch Attachment 304018 [details] did not pass ios-sim-ews (ios-simulator-wk2): Output: http://webkit-queues.webkit.org/results/3280170 New failing tests: compositing/regions/transformed-layer-inside-transformed-layer.html

Build Bot

Comment 6 2017-03-09 19:54:43 PST

Created attachment 304024 [details] Archive of layout-test-results from ews123 for ios-simulator-wk2 The attached test failures were seen while running run-webkit-tests on the ios-sim-ews. Bot: ews123 Port: ios-simulator-wk2 Platform: Mac OS X 10.11.6

Build Bot

Comment 7 2017-03-09 20:16:55 PST

Comment on attachment 304021 [details] Patch Attachment 304021 [details] did not pass ios-sim-ews (ios-simulator-wk2): Output: http://webkit-queues.webkit.org/results/3280336 New failing tests: compositing/regions/transformed-layer-inside-transformed-layer.html

Build Bot

Comment 8 2017-03-09 20:16:58 PST

Created attachment 304028 [details] Archive of layout-test-results from ews124 for ios-simulator-wk2 The attached test failures were seen while running run-webkit-tests on the ios-sim-ews. Bot: ews124 Port: ios-simulator-wk2 Platform: Mac OS X 10.11.6

Simon Fraser (smfr)

Comment 9 2017-03-09 21:11:04 PST

Created attachment 304033 [details] Patch

Build Bot

Comment 10 2017-03-09 22:52:08 PST

Comment on attachment 304033 [details] Patch Attachment 304033 [details] did not pass ios-sim-ews (ios-simulator-wk2): Output: http://webkit-queues.webkit.org/results/3281023 New failing tests: compositing/regions/transformed-layer-inside-transformed-layer.html

Build Bot

Comment 11 2017-03-09 22:52:10 PST

Created attachment 304034 [details] Archive of layout-test-results from ews122 for ios-simulator-wk2 The attached test failures were seen while running run-webkit-tests on the ios-sim-ews. Bot: ews122 Port: ios-simulator-wk2 Platform: Mac OS X 10.11.6

Simon Fraser (smfr)

Comment 12 2017-03-10 11:21:21 PST

https://trac.webkit.org/r213719

Ryan Haddad

Comment 13 2017-03-10 14:26:55 PST

(In reply to comment #10) > Comment on attachment 304033 [details] > Patch > > Attachment 304033 [details] did not pass ios-sim-ews (ios-simulator-wk2): > Output: http://webkit-queues.webkit.org/results/3281023 > > New failing tests: > compositing/regions/transformed-layer-inside-transformed-layer.html This test is failing on ios-simulator bots now that this change has been landed. https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Release%20WK2%20(Tests)/r213728%20(4489)/results.html

Simon Fraser (smfr)

Comment 14 2017-03-10 14:40:46 PST

We should mark that as an image failure. The rasterization scale stuff seems to have made minor pixel differences.

Simon Fraser (smfr)

Comment 15 2017-03-14 14:16:15 PDT

*** Bug 154024 has been marked as a duplicate of this bug. ***

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