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enz
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Joined: 10 Apr 2003
Posts: 21

PostPosted: Thu Apr 10, 2003 2:13 am    Post subject: blue and red in fonts... Reply with quote

I have my fonts finally looking decent on my laptop except for one thing. The fonts have tints of red and blue in them. Does this have anything to do with the sub-pixel rendering? I've tried all the different types for sub-pixel but it doesn't seem to have any affect. Any ideas? Thanx.
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crimson
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Joined: 27 Apr 2002
Posts: 430
Location: Cedar Rapids, IA

PostPosted: Thu Apr 10, 2003 5:34 am    Post subject: Reply with quote

Take a screenshot and post it to the forums, we'll tell you if they're red or blue for us. I'm guessing its probably your monitor, and not the software.

I use import -window root screenshot.jpeg

and import is a part of the ImageMagick ebuild.
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Sipi
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Joined: 03 Apr 2003
Posts: 406
Location: Hungary

PostPosted: Thu Apr 10, 2003 8:04 am    Post subject: Reply with quote

Hi,

I don't use laptop, just CRT, and had the same effect when using sub-pixel rendering. Changing it into other RGB-formats made some difference, but not too much.

I think the final result when using subp rend. depends highly on your LCD (or CRT ) device. I just disabled it, without it everything looks fine. Try yourself, too - maybe normal antialisaing shoudl give you a good result.

(Just a thinking: maybe it should occur only with your LCD only with your currently used resolution. Try another resolution, LCD's fix pixel width can give, erhm, funny results.)

Regards,
Sipi
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helmers
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Joined: 16 Sep 2002
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Location: Stange, Norway

PostPosted: Thu Apr 10, 2003 8:22 am    Post subject: Reply with quote

"I'm using a CRT"

...then why use subpixel-hinting? AFAIK CRT's have their RGB-thingies placed in such a manner that subpixel-hinting becomes a waste of resources. :wink:
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Sipi
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Joined: 03 Apr 2003
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Location: Hungary

PostPosted: Thu Apr 10, 2003 8:29 am    Post subject: Reply with quote

I don't use it, just tried. :D And got these reb-blue-green thingies. And searching for help I've realized, that sub-pixel hinting is not a must-have solution. It should improve visuality, but maybe not. And you have to try which one fits better.
(Look for Windows: on some laptops with ClearType enabled (or whatever Win-thing is equal with Linux-style sub-pixel hinting), I saw terrible visuality. Some not. 8O )

Sipi
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enz
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PostPosted: Thu Apr 10, 2003 2:11 pm    Post subject: Reply with quote

Thanx for the info. I just went ahead and turned off the sub-pixel rendering as that seems to yield the best results.
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