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From: Jason Rumney <jasonr@gnu.org>
To: Chong Yidong <cyd@stupidchicken.com>
Cc: emacs-devel@gnu.org, Miles Bader <miles@gnu.org>
Subject: Re: PNG image files with alpha channel
Date: Thu, 08 May 2008 13:05:03 +0100	[thread overview]
Message-ID: <4822EC6F.6000703@gnu.org> (raw)
In-Reply-To: <87ve1pdnjq.fsf@stupidchicken.com>

Chong Yidong wrote:
> Hmm, I'm not sure what's wrong with this image.  For an example of a png
> image with alpha background rendered correctly in Emacs, see
>
> http://www.w3.org/Graphics/PNG/alphatest.png
>   

Merely loading it into Gimp and saving it seems to be enough to fix the 
problem (even with the options "Save background color" and "Save color 
values from transparent pixels" ticked). So it must be something in the 
details of how Gimp saves transparency info vs the software Miles used.





  reply	other threads:[~2008-05-08 12:05 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-08  4:46 PNG image files with alpha channel Miles Bader
2008-05-08 11:48 ` Chong Yidong
2008-05-08 12:05   ` Jason Rumney [this message]
2008-05-08 15:02     ` Miles Bader
2008-05-08 15:18       ` Jason Rumney
2008-05-08 15:39         ` Miles Bader
2008-05-08 15:51           ` Jason Rumney
2008-05-08 18:19           ` Chong Yidong
2008-05-09  1:00           ` Chong Yidong
2008-05-09  1:10             ` Miles Bader
2008-05-09  2:35           ` Chong Yidong
2008-05-08 23:47         ` James Cloos
2008-05-09  0:43           ` Miles Bader

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