[PHP] ImageCreateTrueColor background always gets black and JPEG vs. PNG color difference

2002-10-29 Thread Wouter de Jong
Hi,

Could anyone tell why my background colors with
ImageCreateTrueColor() are becoming black ?

I use the following script:



If I use ImageCreate(), the color becomes yellow as expected.

This is with GD 2.0.4 (conf-opts: http://s003.widexs.nl/phpinfo.php)

Any help appreciated :)

Another question:

Is it correct that JPEG images are showing up very ugly compared to the
same code with PNG?

See http://s003.widexs.nl/gd-test-png.php and
http://s003.widexs.nl/gd-test-jpeg.php

The source is the above code, but with ImageCreate() instead of
ImageCreateTrueColor(), and with jpeg instead of png for the
gd-test-jpeg.php script.

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Met vriendelijke groet/With kind regards,

Wouter de Jong
System-Administrator

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Delivering the Internet promise(tm)
URL:http://www.widexs.nl

Email:  [EMAIL PROTECTED]
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Re: [PHP] ImageCreateTrueColor background always gets black and JPEG vs. PNG color difference

2002-10-29 Thread Wouter de Jong
On Tue, Oct 29, 2002 at 07:51:21AM -0500, [EMAIL PROTECTED] wrote:
> >From the gd manual at boutell.com:

Hmm, that was one place I didn't look at :( *stupid*

> Truecolor images are always filled with black at creation time. There is 
> no concept of a "background" color index.
> 
> I suppose you'll have to use a function like imagefill to get your yellow 
> background.

Thanks,

This works idd. :)
 
> -Josh


-- 
Met vriendelijke groet/With kind regards,

Wouter de Jong
System-Administrator

CABLE & WIRELESS
Delivering the Internet promise(tm)
URL:http://www.widexs.nl

Email:  [EMAIL PROTECTED]
Tel:+31 (0) 23 5698070
Fax:+31 (0) 23 5698099


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