st/nine: Fix tweening factor computation
authorAxel Davy <axel.davy@ens.fr>
Sat, 24 Sep 2016 21:55:57 +0000 (23:55 +0200)
committerAxel Davy <axel.davy@ens.fr>
Mon, 10 Oct 2016 21:43:50 +0000 (23:43 +0200)
commit028dab95f6805dee5b7bce51ece3c55a59c70c9f
treed6ae982d128ccf779b5aab85783392058f121625
parent1fe055338d978cf1cdbe6ca101f20d964069038c
st/nine: Fix tweening factor computation

The computation was reversed.
Deduced by tests on windows.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
src/gallium/state_trackers/nine/nine_ff.c