[Mesa-dev] [PATCH 1/3] egl/android: Delete set_damage_region from egl dri vtbl

[Eric Anholt]

Harish Krupo <harish.krupo.kps at intel.com> writes:

> The intension of the KHR_partial_update was not to send the damage back
> to the platform but to send the damage to the driver to ensure that the
> following rendering could be restricted to those regions.
> This patch removes the set_damage_region from the egl_dri vtbl and all
> the platfrom_*.c files.
> Then upcomming patches add a new dri2 interface for the drivers to
> implement
>
> Signed-off-by: Harish Krupo <harish.krupo.kps at intel.com>

Why shouldn't the platform know about the damage region in a swap, if
it's available?  It looks like it was successfully used for Android, and
we should be using it for Present as well.
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