From 5c7b1a0eb20077674bddaf8a91d6610c3e1edb71 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 15 Oct 2016 15:35:27 +0200
Subject: [PATCH] Math: simplify Matrix4::lookAt().

---
 src/Magnum/Math/Matrix4.h | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/Magnum/Math/Matrix4.h b/src/Magnum/Math/Matrix4.h
index c7dc88f91..8313aa081 100644
--- a/src/Magnum/Math/Matrix4.h
+++ b/src/Magnum/Math/Matrix4.h
@@ -680,11 +680,7 @@ template<class T> Matrix4<T> Matrix4<T>::lookAt(const Vector3<T>& eye, const Vec
     const Vector3<T> backward = (eye - target).normalized();
     const Vector3<T> right = cross(up, backward).normalized();
     const Vector3<T> realUp = cross(backward, right);
-
-    return {{   right, T(0)},
-            {  realUp, T(0)},
-            {backward, T(0)},
-            {     eye, T(1)}};
+    return from({right, realUp, backward}, eye);
 }
 
 template<class T> inline Matrix3x3<T> Matrix4<T>::rotation() const {