From 27996d16d9269925863cb11cb25ce5640fdf6fb1 Mon Sep 17 00:00:00 2001
From: SirLynix <lynix680@gmail.com>
Date: Sun, 19 Mar 2023 12:06:29 +0100
Subject: [PATCH] Math/Quaternion: Fix RotationBetween with non-normalized vecs

---
 include/Nazara/Math/Quaternion.inl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/Nazara/Math/Quaternion.inl b/include/Nazara/Math/Quaternion.inl
index af2835d5d..3ce61972b 100644
--- a/include/Nazara/Math/Quaternion.inl
+++ b/include/Nazara/Math/Quaternion.inl
@@ -288,8 +288,9 @@ namespace Nz
 		}
 		else
 		{
+			T norm = std::sqrt(from.GetSquaredLength() * to.GetSquaredLength());
 			Vector3<T> crossProduct = from.CrossProduct(to);
-			Set(T(1) + dot, crossProduct.x, crossProduct.y, crossProduct.z);
+			Set(norm + dot, crossProduct.x, crossProduct.y, crossProduct.z);
 			return Normalize();
 		}
 	}