commit 89716b0b384cfdab979127c70b8525692fcb243a
author Axel Davy <axel.davy@ens.fr> Sat Nov 26 14:28:38 2016 +0100
committer Axel Davy <axel.davy@ens.fr> Tue Dec 20 23:44:21 2016 +0100
tree d1af6871c6cba19499640cbed0697d865a2277e2
parent 877dc0308f57bae3d4737fd28e56915428c1f261

st/nine: Do not saturate illumination coefficients in ff

Fixes bad rendering of a test app.
Wine has the same behaviour.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

src/gallium/state_trackers/nine/nine_ff.c

diff --git a/src/gallium/state_trackers/nine/nine_ff.c b/src/gallium/state_trackers/nine/nine_ff.c
index 8b6f442..a1eb378 100644
--- a/src/gallium/state_trackers/nine/nine_ff.c
+++ b/src/gallium/state_trackers/nine/nine_ff.c
@@ -814,10 +814,6 @@
         ureg_MOV(ureg, rD, ureg_imm1f(ureg, 0.0f));
         ureg_MOV(ureg, rA, ureg_imm1f(ureg, 0.0f));
         ureg_MOV(ureg, rS, ureg_imm1f(ureg, 0.0f));
-        rD = ureg_saturate(rD);
-        rA = ureg_saturate(rA);
-        rS = ureg_saturate(rS);
-
 
         /* loop management */
         ureg_BGNLOOP(ureg, &label[loop_label]);