From 875bd2976689a87930e0a068b903a8da38dcd3e3 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 22 May 2015 23:13:09 -0400
Subject: [PATCH] vertex_shader: Implement MIN instruction.

---
 src/video_core/vertex_shader.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/video_core/vertex_shader.cpp b/src/video_core/vertex_shader.cpp
index 4ebb42429f..582712bde6 100644
--- a/src/video_core/vertex_shader.cpp
+++ b/src/video_core/vertex_shader.cpp
@@ -208,6 +208,15 @@ static void ProcessShaderCode(VertexShaderState& state) {
                 }
                 break;
 
+            case OpCode::Id::MIN:
+                for (int i = 0; i < 4; ++i) {
+                    if (!swizzle.DestComponentEnabled(i))
+                        continue;
+
+                    dest[i] = std::min(src1[i], src2[i]);
+                }
+                break;
+
             case OpCode::Id::DP3:
             case OpCode::Id::DP4:
             {