Math: simplify Matrix4::lookAt().

10 years ago · 5c7b1a0eb2
1 changed files with 1 additions and 5 deletions
--- 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 {