compositor-drm: Don't use overlay when surface alpha != 1.0f
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 16 Nov 2012 09:48:46 +0000 (11:48 +0200)
committerKristian Høgsberg <krh@bitplanet.net>
Sat, 17 Nov 2012 00:25:40 +0000 (19:25 -0500)
commit151c4366503110a3c5f63eac54f87e72a33138b0
treef44ee4fa2f154498d76ff0569f33cdcbb3a98b47
parentab38eeed19e08c0bb874e621d124ea02727efc4c
compositor-drm: Don't use overlay when surface alpha != 1.0f

Assume that overlays can't handle alpha blending even with a constant
alpha factor.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
src/compositor-drm.c