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Bug 391592 - Blurry fonts on Mountain Lion
Summary: Blurry fonts on Mountain Lion
Status: CLOSED DUPLICATE of bug 382972
Alias: None
Product: Platform
Classification: Eclipse Project
Component: SWT (show other bugs)
Version: 4.3   Edit
Hardware: PC Mac OS X
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Platform-SWT-Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-10-10 14:15 EDT by Tor Norbye CLA
Modified: 2012-11-19 14:40 EST (History)
3 users (show)

See Also:


Attachments
Side by side screenshot of text rendering on Eclipse 4.3 and Eclipse 4.2.1 (135.64 KB, image/png)
2012-10-10 14:15 EDT, Tor Norbye CLA
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Description Tor Norbye CLA 2012-10-10 14:15:58 EDT
Created attachment 222137 [details]
Side by side screenshot of text rendering on Eclipse 4.3 and Eclipse 4.2.1

I just downloaded and tried a nightly build of Eclipse 4.3, on OSX Mountain Lion, in order to verify the fix for issue 388574. 

That issue was indeed fixed, but I noticed that the IDE as a whole looked pretty bad; in particular, the fonts were blurry. When I zoomed in it looks like the fonts are rendered at a lower resolution or perhaps the LCD subpixel aliasing wasn't right.

I'm not actually sure what the problem is, but I pulled up my other (4.2.1) Eclipse right next to it, and zoomed in. I've attached a screenshot of what I see; Eclipse 4.3 is on the left, Eclipse 4.2.1 on the right.  The contents in the two windows aren't identical (I have different projects in the two workspaces) but you can see the font rendering on the right (4.2.1) is much crisper.

(Note: This is on a Retina macbook, where I think there is some compatibility handling for apps to deal with the higher resolution.)
Comment 1 Tor Norbye CLA 2012-10-10 14:17:57 EDT
P.S. This was with 
Version: 4.3.0
Build id: N20121007-2000
Comment 2 Wolfgang Schell CLA 2012-11-07 16:12:47 EST
Did you actually start Eclipse with high-resolution support (see bug 382972)?
Comment 3 Tor Norbye CLA 2012-11-07 16:21:07 EST
No, that's probably the issue -- I just downloaded a nightly build (to verify an unrelated fix) and started it the same way I start downloads of the stable release, and unlike 4.2, fonts didn't look right.
Comment 4 Tristan Hume CLA 2012-11-08 14:12:43 EST
High resolution mode has not been enabled yet. You have to implement the plist fix in bug 382972.

Once all major bugs related to retina displays have been fixed retina mode will be enabled. In fact I stumbled upon this bug while looking for unfixed retina bugs.

This bug should be closed as a duplicate of bug 382972.
Comment 5 Silenio Quarti CLA 2012-11-19 14:40:55 EST

*** This bug has been marked as a duplicate of bug 382972 ***