st/xa: Fix component alpha check
authorThomas Hellstrom <thellstrom@vmware.com>
Wed, 14 Dec 2011 08:37:09 +0000 (09:37 +0100)
committerThomas Hellstrom <thellstrom@vmware.com>
Thu, 15 Dec 2011 07:27:47 +0000 (08:27 +0100)
commit11c9459ba0b0c0afa1ae0ea41b0edaf069fc421a
tree19b10c08163287ab567393181ea6663fd67a32d6
parent7aadb53ef020b13658c9a99ecffe554af8755420
st/xa: Fix component alpha check

Component alpha only affects mask pictures.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
src/gallium/state_trackers/xa/xa_composite.c