ingo wrote:
> 
> Christoph Hormann wrote:
> 
> >Sounds like you do not need a 3d-array for that, shouldn't it also work
> >on a normal heightfield in a similar way,
> 
> Yes/No, you can't make overhangs with a HF.
> But more important, this is my first real attempt at programming something
> (besides the occasional modifying a pre-recorded-office-vba-macro). The
> DF3 format is simple but for HF's TGA's or PNG's have to be manipulated,
> not up to that yet.

Since you did this in Python you can get Python Imaging Library from
here:
http://www.pythonware.com/products/pil/index.htm

It reads and writes PNG, JPG, BMP, it also read TGA, I think it's quite
a 
nice module, very simple to use... I'm not sure if the latest version is
available for windows, but there is one version for windows.

/Peter

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