First commit

2012-05-01 16:43:48 +02:00
commit 71b4262c51
208 changed files with 46084 additions and 0 deletions
--- a/include/Nazara/Math/Quaternion.hpp
+++ b/include/Nazara/Math/Quaternion.hpp
@@ -0,0 +1,78 @@
+// Copyright (C) 2012 Rémi Begues
+//                    Jérôme Leclercq
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_QUATERNION_HPP
+#define NAZARA_QUATERNION_HPP
+
+#include <Nazara/Core/String.hpp>
+
+template<typename T> class NzEulerAngles;
+template<typename T> class NzVector3;
+
+template<typename T> class NzQuaternion
+{
+	public:
+		NzQuaternion();
+		NzQuaternion(T W, T X, T Y, T Z);
+		NzQuaternion(T quat[4]);
+		NzQuaternion(T angle, const NzVector3<T>& axis);
+		NzQuaternion(const NzEulerAngles<T>& angles);
+		//NzQuaternion(const NzMatrix3<T>& mat);
+		template<typename U> explicit NzQuaternion(const NzQuaternion<U>& quat);
+		NzQuaternion(const NzQuaternion& quat) = default;
+		~NzQuaternion() = default;
+
+		NzQuaternion GetConjugate() const;
+		NzQuaternion GetNormalized() const;
+
+		double Magnitude() const;
+		double Normalize();
+		T SquaredMagnitude() const;
+
+		void Set(T W, T X, T Y, T Z);
+		void Set(T quat[4]);
+		void Set(T angle, const NzVector3<T>& normalizedAxis);
+		void Set(const NzEulerAngles<T>& angles);
+		//void Set(const NzMatrix3<T>& mat);
+		void Set(const NzQuaternion& quat);
+		template<typename U> void Set(const NzQuaternion<U>& quat);
+		void SetIdentity();
+		void SetZero();
+
+		NzEulerAngles<T> ToEulerAngles() const;
+		//NzMatrix3<T> ToRotationMatrix() const;
+		NzString ToString() const;
+
+		NzQuaternion operator+(const NzQuaternion& quat) const;
+		NzQuaternion operator*(const NzQuaternion& quat) const;
+		NzVector3<T> operator*(const NzVector3<T>& vec) const;
+		NzQuaternion operator*(T scale) const;
+		NzQuaternion operator/(const NzQuaternion& quat) const;
+
+		NzQuaternion operator+=(const NzQuaternion& quat);
+		NzQuaternion operator*=(const NzQuaternion& quat);
+		NzQuaternion operator*=(T scale);
+		NzQuaternion operator/=(const NzQuaternion& quat);
+
+		bool operator==(const NzQuaternion& quat) const;
+		bool operator!=(const NzQuaternion& quat) const;
+		bool operator<(const NzQuaternion& quat) const;
+		bool operator<=(const NzQuaternion& quat) const;
+		bool operator>(const NzQuaternion& quat) const;
+		bool operator>=(const NzQuaternion& quat) const;
+
+		T w, x, y, z;
+};
+
+template<typename T> std::ostream& operator<<(std::ostream& out, const NzQuaternion<T>& quat);
+
+typedef NzQuaternion<double> NzQuaterniond;
+typedef NzQuaternion<float> NzQuaternionf;
+
+#include <Nazara/Math/Quaternion.inl>
+
+#endif // NAZARA_QUATERNION_HPP