Just starting to look ad DirectFB, and have a question about the relationship between IDirectFBScreen, multi-headed setups and multiple frame-buffers.
 
As I understand it, a DirectFB session can only access a single frame-buffer? But you could run multiple DirectFB sessions, each accessing a different frame-buffer.
 
However, IDirectFBScreen seems to imply that DirectFB could support a multi-headed display system IF the frame-buffer driver supports multiple screens within the same frame-buffer?
 
If this is true, what are the pre-conditions that need to be met for the framebuffer driver to support multiple screens?
 
Forgive me if I'm confused, I have only just started looking at DirectFB and the frame-buffer.
 
 
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