st/nine: Implement normal transformation with vertex blending
authorAxel Davy <axel.davy@ens.fr>
Thu, 29 Sep 2016 20:16:19 +0000 (22:16 +0200)
committerAxel Davy <axel.davy@ens.fr>
Mon, 10 Oct 2016 21:43:50 +0000 (23:43 +0200)
commitd9330f93483e2302a503da63664645eb6b6a6336
tree25ab5e28bcdf92055f2e5e4809fedcd186e659a2
parent305e8106ab81bd1f21dafba5cf0c0eae12e9516d
st/nine: Implement normal transformation with vertex blending

The formula is different from the one of the spec,
but otherwise nothing particular.

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