[Typo3] how can i generate transparent PNG-files with partial transparency?

[JoH]

> dear jan, thx for your answer but of course joey is right.
>
> a quite good and simple explanation of the difference of index
> transparency and alpha transparency (alpha
> transparency is what i need) can be found here:
> http://www.macromedia.com/cfusion/knowledgebase/index.cfm?id=tn_14647
>
> this must be f***in' possible - i won't give up yet.

Well - it is ;-)
But AFAIK not yet implemented in TYPO3.

Have a look at this:
http://www.cit.gu.edu.au/~anthony/graphics/imagick6/channels/
Especially this one seems to be the result you wanted.
http://www.cit.gu.edu.au/~anthony/graphics/imagick6/channels/fadeout.png

Looks like it's time for a new extension or some updates to the core now ;-)

Joey

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