Hi,

> Yes, you're clearly using STAPI.
> Although the STAPI filesystem is based on STLinux it is not using the
> same drivers as STLinux for video/graphics. It also has its own DirectFB
> driver, afaik.
>

I decided to try the STLinux2.3. I am not sure whether the directfb drivers
precompiled with it will be suitable for the ST7100 board. Should try and
see.


>
> In which case I can't help, sorry, except - please be aware that you
> should be using a pixelformat without alpha, e.g. RGB16, for df_porter,
> because we (no matter which driver) only support real PorterDuff rules
> when alpha blending, and the default blend rule DirectFB uses is not a
> PorterDuff rule - we support it only on a surface which doesn't have
> alpha.
>

I am using alpha blending at my application. Will take this info into
consideration.
Thank you for your explanations.



>
>
> Cheers,
> Andre'
>
>
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> directfb-users@directfb.org
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>



-- 
Oğuz Yarımtepe
www.loopbacking.info
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