From: Roland Scheidegger <sroland@tungstengraphics.com>
Date: Wed, 21 Mar 2007 12:19:02 +0000 (+0100)
Subject: fix copy and paste bug from last commit in fog generation code for GL_LINEAR fog
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c5fe807e426988fc0ef931b417b5b3f621250595;p=mesa.git

fix copy and paste bug from last commit in fog generation code for GL_LINEAR fog
---

diff --git a/src/mesa/drivers/dri/i965/brw_vs_tnl.c b/src/mesa/drivers/dri/i965/brw_vs_tnl.c
index e22a26b2917..dd1664bf33a 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_tnl.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_tnl.c
@@ -1174,8 +1174,8 @@ static void build_fog( struct tnl_program *p )
 
       switch (p->state->fog_option) {
       case FOG_LINEAR: {
-	 emit_op3(p, OPCODE_MAD, tmp, 0, input, swizzle1(params,X), swizzle1(params,Y));
-	 emit_op2(p, OPCODE_MUL, tmp, 0, tmp, swizzle1(params,W)); 
+	 emit_op1(p, OPCODE_ABS, tmp, 0, input);
+	 emit_op3(p, OPCODE_MAD, tmp, 0, tmp, swizzle1(params,X), swizzle1(params,Y));
 	 emit_op2(p, OPCODE_MAX, tmp, 0, tmp, swizzle1(id,X)); /* saturate */
 	 emit_op2(p, OPCODE_MIN, fog, WRITEMASK_X, tmp, swizzle1(id,W));
 	 break;