From 63a228946e1352945abc6725665ed3a121e6180e Mon Sep 17 00:00:00 2001
From: Artem Zyktin <zyktin.a.a@gmail.com>
Date: Fri, 29 May 2026 11:40:26 +0800
Subject: [PATCH] Fix vec4::norm and vec4::magnitude to use expresison instead
 of immidiate evaluating

---
 src/tenvex/internal/norm_impl.hpp |  1 +
 src/tenvex/vec4.h                 |  4 ++--
 src/tenvex/vec4_impl.hpp          | 20 ++++++++++++++++----
 3 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/src/tenvex/internal/norm_impl.hpp b/src/tenvex/internal/norm_impl.hpp
index d4af233..6ca617e 100644
--- a/src/tenvex/internal/norm_impl.hpp
+++ b/src/tenvex/internal/norm_impl.hpp
@@ -29,6 +29,7 @@ __m128 Norm<E>::eval() const noexcept
 }
 
 template<vector_expression E>
+TNVX_INLINE
 Norm<E> norm(const Expr<E>& e) noexcept
 {
 	return { e.self() };
diff --git a/src/tenvex/vec4.h b/src/tenvex/vec4.h
index 9554cd1..03bc9af 100644
--- a/src/tenvex/vec4.h
+++ b/src/tenvex/vec4.h
@@ -28,10 +28,10 @@ struct alignas(16) vec4 : Expr<vec4>
 	__m128 eval() const noexcept;
 
 	[[nodiscard]] inline
-	float magnitude() const noexcept;
+	auto magnitude() const noexcept;
 
 	[[nodiscard]] inline
-	vec4 norm() const noexcept;
+	auto norm() const noexcept;
 
 	[[nodiscard]] inline
 	float x() const noexcept;
diff --git a/src/tenvex/vec4_impl.hpp b/src/tenvex/vec4_impl.hpp
index 7078975..133d419 100644
--- a/src/tenvex/vec4_impl.hpp
+++ b/src/tenvex/vec4_impl.hpp
@@ -35,17 +35,29 @@ __m128 vec4::eval() const noexcept
 }
 
 TNVX_INLINE
-float vec4::magnitude() const noexcept
+auto vec4::magnitude() const noexcept
 {
-	return _mm_cvtss_f32(Magnitude<vec4>(*this).eval());
+	return Magnitude<vec4>(*this);
 }
 
 TNVX_INLINE
-vec4 vec4::norm() const noexcept
+auto vec4::norm() const noexcept
 {
-	return { Norm<vec4>(*this) };
+	return Norm<vec4>(*this);
 }
 
+//TNVX_INLINE
+//Magnitude<vec4> vec4::magnitude() const noexcept
+//{
+//	return { *this };
+//}
+//
+//TNVX_INLINE
+//Norm<vec4> vec4::norm() const noexcept
+//{
+//	return { *this };
+//}
+
 TNVX_INLINE
 float vec4::x() const noexcept
 {