From 5d9dcb4bebe45c359aee77273b7cf3ad977ae465 Mon Sep 17 00:00:00 2001
From: assiduous <assiduous@diligentgraphics.com>
Date: Sat, 25 Nov 2023 15:25:17 -0800
Subject: [PATCH] Matrix2x2: added ToVec4 and FromVec4 methods

---
 Common/interface/BasicMath.hpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Common/interface/BasicMath.hpp b/Common/interface/BasicMath.hpp
index d61a20d52..5675a9a5d 100644
--- a/Common/interface/BasicMath.hpp
+++ b/Common/interface/BasicMath.hpp
@@ -938,6 +938,18 @@ template <class T> struct Matrix2x2
     {
         return Matrix2x2<Y>::MakeMatrix(Data());
     }
+
+    template <typename Y = T>
+    constexpr Vector4<Y> ToVec4() const
+    {
+        return Vector4<Y>{static_cast<Y>(_11), static_cast<Y>(_12), static_cast<Y>(_21), static_cast<Y>(_22)};
+    }
+
+    template <typename Y>
+    static constexpr Matrix2x2 FromVec4(const Vector4<Y>& v)
+    {
+        return Matrix2x2{static_cast<T>(v.x), static_cast<T>(v.y), static_cast<T>(v.z), static_cast<T>(v.w)};
+    }
 };
 
 template <typename T>