From 5a75cf8fd2e4a391773f10b5259325d01f293513 Mon Sep 17 00:00:00 2001
From: Yuri Kunde Schlesner <yuriks@yuriks.net>
Date: Sun, 19 Jul 2015 19:01:59 -0300
Subject: Pica: Fix DP3 instruction, which wasn't assigning to the w component

---
 src/video_core/vertex_shader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/video_core/vertex_shader.cpp')

diff --git a/src/video_core/vertex_shader.cpp b/src/video_core/vertex_shader.cpp
index 87006a83..d32c2e37 100644
--- a/src/video_core/vertex_shader.cpp
+++ b/src/video_core/vertex_shader.cpp
@@ -221,7 +221,7 @@ static void ProcessShaderCode(VertexShaderState& state) {
                 for (int i = 0; i < num_components; ++i)
                     dot = dot + src1[i] * src2[i];
 
-                for (int i = 0; i < num_components; ++i) {
+                for (int i = 0; i < 4; ++i) {
                     if (!swizzle.DestComponentEnabled(i))
                         continue;
 
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