Jason BARSTOW wrote:
> Ok - so you are saying that the content associated with a layer that has no
> associated surface is implicit.
> There is some other (private) mechanism to acheive this - to get data to
> the physical hardware layer bound to this logical DFB layer - DirectFB has
> no further intervention.
> DFB only provides interfaces for ordering and blending state.

Yes, not to forget the source cropping, scaling and some more options :)

-- 
Best regards,
   Denis Oliver Kropp

.------------------------------------------.
| DirectFB - Hardware accelerated graphics |
| http://www.directfb.org/                 |
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