Re: [GD-DEVEL] Newbie transparent gif question- possibly solved.

[email protected] ("Pierre Joye") Fri, 2 May 2008 20:59:00 +0200
Newsgroups php.gd.devel
Message-ID <[email protected]>
On Fri, May 2, 2008 at 8:23 PM, Roger Oberholtzer <[email protected]> wrote:
>
>  On Fri, 2008-05-02 at 14:57 +0200, Pierre Joye wrote:
>  > On Fri, May 2, 2008 at 2:31 PM, Roger Oberholtzer <[email protected]> wrote:
>  >
>  > >  Thanks! Be sure to do one where you Allocate a color more than once, and
>  > >  set the transparency to one after the first Allocate of the color.
>  >
>  >
>  > Do you understand what I mean by:
>  >
>  > It uses only the color index with palette images.
>
>  I do indeed understand the concept. All I can say is that something
>  makes this not work as expected. I suspect it is that I am using the
>  code in a way other that you expect. But, from what I can tell, not in
>  contradiction to the documentation.
>
>  What would happen if I read in the image again into GD? Does the index
>  get set properly upon read?

Sure, GD supports PNG and GIF palette images very well (both in write
and read mode).

>  I will see if I can pare down my code into the minimal that makes this
>  happen. Or not happen, as the case may be.

Nice, that will let me figure out the issue. I'm sadly still busy
fighting some php builds issues :/

Cheers,
-- 
Pierre
http://blog.thepimp.net | http://www.libgd.org