RESOLVED FIXED179516
[CG] PDF document cached image is regenerated every time the destination rectangle changes 
https://bugs.webkit.org/show_bug.cgi?id=179516
Summary [CG] PDF document cached image is regenerated every time the destination rect...
Said Abou-Hallawa
Reported 2017-11-09 18:08:01 PST
Open the attached test case. The image movement is not smooth as it should be. The reason for this choppy animation is the PDF is drawn into a cached ImageBuffer every time it moves. Since the whole image is cached when it is drawn for the first time. It should not recached when the destination rectangle changes.
Attachments
Apple.pdf (758.64 KB, application/pdf)
2017-11-09 18:08 PST, Said Abou-Hallawa 		no flags
Details
test case (513 bytes, text/html)
2017-11-09 18:09 PST, Said Abou-Hallawa 		no flags
Details
Patch (3.52 KB, patch)
2017-11-09 18:54 PST, Said Abou-Hallawa 		no flags
DetailsFormatted DiffDiff
Archive of layout-test-results from ews125 for ios-simulator-wk2 (2.15 MB, application/zip)
2017-11-09 20:16 PST, Build Bot 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Said Abou-Hallawa
Comment 1 2017-11-09 18:08:21 PST
Created attachment 326524 [details] Apple.pdf
Said Abou-Hallawa
Comment 2 2017-11-09 18:09:47 PST
Created attachment 326525 [details] test case
Said Abou-Hallawa
Comment 3 2017-11-09 18:10:38 PST
<rdar://problem/34791461>
Said Abou-Hallawa
Comment 4 2017-11-09 18:54:02 PST
Created attachment 326530 [details] Patch
Build Bot
Comment 5 2017-11-09 20:16:27 PST
Comment on attachment 326530 [details] Patch Attachment 326530 [details] did not pass ios-sim-ews (ios-simulator-wk2): Output: http://webkit-queues.webkit.org/results/5172646 New failing tests: http/tests/workers/service/service-worker-clear.html
Build Bot
Comment 6 2017-11-09 20:16:28 PST
Created attachment 326540 [details] Archive of layout-test-results from ews125 for ios-simulator-wk2 The attached test failures were seen while running run-webkit-tests on the ios-sim-ews. Bot: ews125 Port: ios-simulator-wk2 Platform: Mac OS X 10.12.6
WebKit Commit Bot
Comment 7 2017-11-10 17:43:40 PST
Comment on attachment 326530 [details] Patch Clearing flags on attachment: 326530 Committed r224719: <https://trac.webkit.org/changeset/224719>
WebKit Commit Bot
Comment 8 2017-11-10 17:43:41 PST
All reviewed patches have been landed. Closing bug.
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