icons

Paul L. Allen pla at softflare.com
Mon Jan 26 13:15:01 CET 2004


Jason Thomas writes: 

> I'm having the same problem.

It sounds like your problem is different.  His problem was that the
image did not display at all. 

> which is no longer transparent.

PNG supports two types of transparency.  The first is equivalent to
GIF transparency, where one palette entry is flagged as being transparent
(actually, PNG can have more than one palette entry flagged as
transparent).  The second is alpha-channel transparency, which allows
for funky effects like partial transparency.  Pngtogd2 does not support
alpha-channel transparency, and if you try to convert a PNG which uses
alpha transparency then pngtogd2 will convert the image but discard
the alpha information, so the GD2 image is not transparent. 

This may be your problem.  If it is, pngtogd2 emits a warning when you
try to convert the image... 

-- 
Paul Allen
Softflare Support 




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