From fed5805fcce910bc5f7d00cf962e87e543f84f8a Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Perrier <jeanbapt.perrier@gmail.com>
Date: Thu, 8 Apr 2021 18:55:07 +0200
Subject: [PATCH] Add Int4 Min/Max.

---
 Source/Engine/Core/Math/Int4.h | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/Source/Engine/Core/Math/Int4.h b/Source/Engine/Core/Math/Int4.h
index 236b34070..8c7f148be 100644
--- a/Source/Engine/Core/Math/Int4.h
+++ b/Source/Engine/Core/Math/Int4.h
@@ -379,6 +379,40 @@ public:
     {
         return Math::Max(X, Y, Z, W);
     }
+    
+    // Returns a vector containing the largest components of the specified vectors
+    // @param a The first source vector
+    // @param b The second source vector
+    static Int4 Max(const Int4& a, const Int4& b)
+    {
+        return Int4(a.X > b.X ? a.X : b.X, a.Y > b.Y ? a.Y : b.Y, a.Z > b.Z ? a.Z : b.Z, a.W > b.W ? a.W : b.W);
+    }
+
+    // Returns a vector containing the smallest components of the specified vectors
+    // @param a The first source vector
+    // @param b The second source vector
+    static Int4 Min(const Int4& a, const Int4& b)
+    {
+        return Int4(a.X < b.X ? a.X : b.X, a.Y < b.Y ? a.Y : b.Y, a.Z < b.Z ? a.Z : b.Z, a.W < b.W ? a.W : b.W);
+    }
+
+    // Returns a vector containing the largest components of the specified vectors
+    // @param a The first source vector
+    // @param b The second source vector
+    // @param result When the method completes, contains an new vector composed of the largest components of the source vectors
+    static void Max(const Int4& a, const Int4& b, Int4& result)
+    {
+        result = Int4(a.X > b.X ? a.X : b.X, a.Y > b.Y ? a.Y : b.Y, a.Z > b.Z ? a.Z : b.Z, a.W > b.W ? a.W : b.W);
+    }
+
+    // Returns a vector containing the smallest components of the specified vectors
+    // @param a The first source vector
+    // @param b The second source vector
+    // @param result When the method completes, contains an new vector composed of the smallest components of the source vectors
+    static void Min(const Int4& a, const Int4& b, Int4& result)
+    {
+        result = Int4(a.X < b.X ? a.X : b.X, a.Y < b.Y ? a.Y : b.Y, a.Z < b.Z ? a.Z : b.Z, a.W < b.W ? a.W : b.W);
+    }
 };
 
 template<>