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>

diff --git a/src/gallium/state_trackers/nine/nine_ff.c b/src/gallium/state_trackers/nine/nine_ff.c
index 8b6f442..a1eb378 100644 (file)
--- a/src/gallium/state_trackers/nine/nine_ff.c
+++ b/src/gallium/state_trackers/nine/nine_ff.c
@@ -814,10 +814,6 @@ nine_ff_build_vs(struct NineDevice9 *device, struct vs_build_ctx *vs)
         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]);