From: Brian Paul <brianp@vmware.com>
Date: Fri, 23 Jul 2010 19:50:09 +0000 (-0600)
Subject: st/mesa: get rid of unneeded ureg_writemask()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a2eb8bdcc7bf64285ff75243b6ea7a06bff97cdd;p=mesa.git

st/mesa: get rid of unneeded ureg_writemask()
---

diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
index 686ccb97344..97186f8dadf 100644
--- a/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -741,9 +741,8 @@ emit_adjusted_wpos( struct st_translate *t,
    /* Note that we bias X and Y and pass Z and W through unchanged.
     * The shader might also use gl_FragCoord.w and .z.
     */
-   ureg_ADD(ureg,
-            ureg_writemask(wpos_temp, TGSI_WRITEMASK_XYZW),
-            wpos_input, ureg_imm4f(ureg, value, value, 0.0f, 0.0f));
+   ureg_ADD(ureg, wpos_temp, wpos_input,
+            ureg_imm4f(ureg, value, value, 0.0f, 0.0f));
 
    t->inputs[t->inputMapping[FRAG_ATTRIB_WPOS]] = ureg_src(wpos_temp);
 }