compositor: constify weston_surface_build_buffer_matrix()
authorPekka Paalanen <pekka.paalanen@collabora.co.uk>
Tue, 26 Apr 2016 12:50:58 +0000 (15:50 +0300)
committerPekka Paalanen <pekka.paalanen@collabora.co.uk>
Fri, 6 May 2016 11:35:28 +0000 (14:35 +0300)
commit04baea58fed49c14c65bdf707e847c0673914bc9
tree28a7d325e5838ee201a163decf9ebae58ecb146f
parent2f783018ffa231689a2ba2e80813e96c23460902
compositor: constify weston_surface_build_buffer_matrix()

Makes it easier to see that it does not change weston_surface state
implicitly.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
src/compositor.c