Created attachment 99980 [details] shows the image scaling in LibO 4.1 vs 4.3 beta While reviewing attachment 97273 [details] in bug 77374, i noticed an image in the file which in LibO 4.2 and above doesnt scale as well as in 4.1 and below.
there are 2 visible differences in the document. 1. the images are colored in 4.1.6, grayscale in 4.2 2. if you look closely e.g. on the bears the lines are a little smoother in 4.1.6 than in 4.2 this bug is about 2.; the grayscale (1.) is actually *correct*, i.e. a new feature in the DOCX import.
another one caused by commit 2e5167528f7566dd9b000e50fc1610b7bf99132a
Yes you are correct. It seems to be due to the grayscaling function running on the image which is causing the issue.
So... I imagine this was turning off the high quality interpolation on images which was causing significant slow-downs (?) Either way - in the brave new OpenGL world, we get high quality scaling nearly for free so ... hopefully we can put this one to bed then & get quality and performance =)
(In reply to Michael Meeks from comment #4) > So... I imagine this was turning off the high quality interpolation on > images which was causing significant slow-downs (?) Either way - in the no, that was for bug 80498 which was fixed months after this one was reported; more likely the drawing-layer based rendering used in Writer since 4.2 doesn't do the same interpolation as the old GraphicManager based rendering.
Migrating Whiteboard tags to Keywords: (bibisected) [NinjaEdit]
Adding Cc: to Armin Le Grand
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Still present though doesnt look as bad as it used to. Version: 6.0.0.0.alpha0+ Build ID: 13df3777e4b6ff7537692b396be67a5fd2b9b001 CPU threads: 2; OS: Linux 4.4; UI render: default; VCL: gtk2; Locale: en-US (en_US.UTF-8); Calc: group
** Please read this message in its entirety before responding ** To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the information from Help - About LibreOffice. If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice. Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from http://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to 'inherited from OOo'; 4b. If the bug was not present in 3.3 - add 'regression' to keyword Feel free to come ask questions or to say hello in our QA chat: https://kiwiirc.com/nextclient/irc.freenode.net/#libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug
Still reproducible in Version: 6.3.0.0.alpha0+ (x64) Build ID: ad04121efa8dd513bc0564515b5f305bb1549109 CPU threads: 4; OS: Windows 10.0; UI render: GL; VCL: win; If I disable OpenGL rendering, the images are properly smoothed out.
After https://cgit.freedesktop.org/libreoffice/core/commit/?id=c4217f888a29, Windows OpenGL render is now properly smoothing the lines.
(In reply to Luke from comment #12) > After https://cgit.freedesktop.org/libreoffice/core/commit/?id=c4217f888a29, > Windows OpenGL render is now properly smoothing the lines. is it resolved fixed then? or dupe of bug 123372 ?
(In reply to Xisco Faulí from comment #13) > (In reply to Luke from comment #12) > > After https://cgit.freedesktop.org/libreoffice/core/commit/?id=c4217f888a29, > > Windows OpenGL render is now properly smoothing the lines. > -> is it resolved fixed then? * Yes, looks fine to me -> Dupe of bug 123372 * Probably not. I created bug 123372 because it was about OpenGL. This was likely about GDI rendering.. probably already gone before bug 123372 got fixed
Hi Telesto, Thanks for retesting. Reading https://bugs.documentfoundation.org/show_bug.cgi?id=116109#c2, probably it got fixed by bug 123165 Probably other bugs from https://bugs.documentfoundation.org/show_bug.cgi?id=116109#c2 are fixed as well...
The bug description is unclear on what the actual problem was, but if this is about the dining bear on page 5, then that's exactly the image from bug #123372, so at least that part indeed is a duplicate.
*** This bug has been marked as a duplicate of bug 123372 ***
Is there a bug report about the missing colors? I don't see any referenced in this ticket.
Oh never mind, the images appear greyscale in Word as well.