[RFC presentproto v6 02/14] Add PresentCompleteModeSuboptimalCopy flag for Complete event

[Keith Packard]

Louis-Francis Ratté-Boulianne <lfrb at collabora.com> writes:

> If the Complete event has this mode, the client is not using
> the more optimal format/modifier for the buffer allocation. The
> client must explicitely inform the server that it understands
> this mode by adding the PresentOptionSuboptimal flag when calling
> PresentPixmap.
>
> Its main usage as of now is to allow clients to re-fetch DRI3
> format modifiers as some modifiers might allow direct scanout.
>
> v2: Add PresentOptionSuboptimal
>
> Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb at collabora.com>

Looks good to me.

Reviewed-by: Keith Packard <keithp at keithp.com>

Note that this patch should be applied to the xorgproto repo, not the
(now deprecated) presentproto repo.

-- 
-keith
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