On 11/14/12 10:01, Ha Nguyen wrote:
> Hi everybody,
> 
> Can I ask if a surface's Lock() and Unlock() do actually wait for all ongoing 
> operations on the surface to be finished? or updated the surface's buffer from
> cache (if any)?

It will wait in case the GPU has pending operations.

Flushing cache is up to the system modules surface pool implementation.

-- 
Denis Oliver Kropp
DirectFB integrated media GmbH
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