From e94ac230a29ecf6060c5fb15a9274ea8294239cb Mon Sep 17 00:00:00 2001 From: Axel Davy Date: Tue, 22 Nov 2016 21:53:03 +0100 Subject: [PATCH] st/nine: Fix specular enable for alpha Apparently specular enable doesn't affect the alpha channel. Fixes https://github.com/iXit/Mesa-3D/issues/253 Behaviour comfirmed looking in wine sources. Signed-off-by: Axel Davy --- src/gallium/state_trackers/nine/nine_ff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/state_trackers/nine/nine_ff.c b/src/gallium/state_trackers/nine/nine_ff.c index f4ec6aaccfa..7ff7331d880 100644 --- a/src/gallium/state_trackers/nine/nine_ff.c +++ b/src/gallium/state_trackers/nine/nine_ff.c @@ -1528,7 +1528,7 @@ nine_ff_build_ps(struct NineDevice9 *device, struct nine_ff_ps_key *key) } if (key->specular) - ureg_ADD(ureg, ps.rCur, ps.rCurSrc, ps.vC[1]); + ureg_ADD(ureg, ureg_writemask(ps.rCur, TGSI_WRITEMASK_XYZ), ps.rCurSrc, ps.vC[1]); /* Fog. */ -- 2.30.2