On Mon, Oct 8, 2012 at 11:22 PM, Enlightenment SVN
<[email protected]> wrote:
> Log:
> Wayland_SHM: Add listener to frame callback
>
>   This is the method necessary to synchronize Wayland and Evas rendering, 
> similar
>   to vblank sync that is used in X11. This solves the Wayland SHM render 
> issues
>   (tearing effect) without the need to add double buffering to the engine.
>
>   In a near future, the SHM implementation will feature double (or triple)
>   buffering and this syncrhonization mechanism will be changed to be optional.
>
>   Patch based on the work started by Robert Bradford on ticket #1280
>   http://trac.enlightenment.org/e/ticket/1280
>
>   Signed-off-by: Eduardo Lima (Etrunko) <[email protected]>

I am not sure that this patch should have landed in svn. Reading the
bug report, it seems there is some meaning full concern about some
possible dead lock. Another potential problem I see is that animation
are not synchronized with wayland. I think you should have used
ecore_animator_custome_source_tick and friends. Or do you have a good
reason not to use it ?
-- 
Cedric BAIL

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