From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sun, 15 Jan 2017 17:03:55 +0000 (-0500)
Subject: st/nine: set the MUL_ZERO_WINS flag when supported
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e1346f25bf6e40496c8db868fe03e20b900c41e4;p=mesa.git

st/nine: set the MUL_ZERO_WINS flag when supported

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
---

diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c
index 0a75c07fa7e..95bc6ec9035 100644
--- a/src/gallium/state_trackers/nine/nine_shader.c
+++ b/src/gallium/state_trackers/nine/nine_shader.c
@@ -3564,6 +3564,9 @@ nine_translate_shader(struct NineDevice9 *device, struct nine_shader_info *info,
             ureg_property(tx->ureg, TGSI_PROPERTY_FS_COORD_PIXEL_CENTER, TGSI_FS_COORD_PIXEL_CENTER_INTEGER);
     }
 
+    if (GET_CAP(TGSI_MUL_ZERO_WINS))
+       ureg_property(tx->ureg, TGSI_PROPERTY_MUL_ZERO_WINS, 1);
+
     while (!sm1_parse_eof(tx) && !tx->failure)
         sm1_parse_instruction(tx);
     tx->parse++; /* for byte_size */