From e25fbe30e651ddfce833a9c3b2e4c1c6b197e144 Mon Sep 17 00:00:00 2001
From: SirLynix <lynix680@gmail.com>
Date: Thu, 22 Feb 2024 19:11:25 +0100
Subject: [PATCH] Math/Vector3: Add ProjectOnPlane

---
 include/Nazara/Math/Vector3.hpp | 1 +
 include/Nazara/Math/Vector3.inl | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/include/Nazara/Math/Vector3.hpp b/include/Nazara/Math/Vector3.hpp
index 380c3b298..c81f1f0af 100644
--- a/include/Nazara/Math/Vector3.hpp
+++ b/include/Nazara/Math/Vector3.hpp
@@ -53,6 +53,7 @@ namespace Nz
 			constexpr Vector3& Minimize(const Vector3& vec);
 
 			constexpr Vector3 Project(const Vector3& normal) const;
+			constexpr Vector3 ProjectOnPlane(const Vector3& normal) const;
 
 			Vector3& Normalize(T* length = nullptr);
 
diff --git a/include/Nazara/Math/Vector3.inl b/include/Nazara/Math/Vector3.inl
index dd7d9b42b..317cc94ef 100644
--- a/include/Nazara/Math/Vector3.inl
+++ b/include/Nazara/Math/Vector3.inl
@@ -290,6 +290,13 @@ namespace Nz
 		return normal * dot;
 	}
 
+	template<typename T>
+	constexpr Vector3<T> Vector3<T>::ProjectOnPlane(const Vector3& normal) const
+	{
+		float dot = DotProduct(normal);
+		return *this - normal * dot;
+	}
+
 	/*!
 	* \brief Normalizes the current vector
 	* \return A reference to this vector