NazaraEngine/include/Nazara/Math/Angle.hpp

106 lines
2.9 KiB
C++

// Copyright (C) 2020 Jérôme Leclercq
// This file is part of the "Nazara Engine - Mathematics module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_ANGLE_HPP
#define NAZARA_ANGLE_HPP
#include <Nazara/Core/TypeTag.hpp>
#include <Nazara/Math/Algorithm.hpp>
#include <Nazara/Math/Enums.hpp>
#include <ostream>
#include <string>
#include <type_traits>
#include <utility>
namespace Nz
{
struct SerializationContext;
template<typename T> class EulerAngles;
template<typename T> class Quaternion;
template<AngleUnit Unit, typename T>
class Angle
{
public:
Angle() = default;
Angle(T angle);
Angle(const Angle<AngleUnit::Degree, T>& angle);
Angle(const Angle<AngleUnit::Radian, T>& angle);
template<typename U> explicit Angle(const Angle<Unit, U>& Angle);
~Angle() = default;
T GetCos() const;
T GetSin() const;
std::pair<T, T> GetSinCos() const;
T GetTan() const;
Angle& MakeZero();
void Normalize();
Angle& Set(const Angle& ang);
template<typename U> Angle& Set(const Angle<Unit, U>& ang);
T ToDegrees() const;
Angle<AngleUnit::Degree, T> ToDegreeAngle() const;
EulerAngles<T> ToEulerAngles() const;
Quaternion<T> ToQuaternion() const;
T ToRadians() const;
Angle<AngleUnit::Radian, T> ToRadianAngle() const;
std::string ToString() const;
Angle& operator=(const Angle&) = default;
Angle operator+(const Angle& other) const;
Angle operator-(const Angle& other) const;
Angle operator*(T scalar) const;
Angle operator/(T divider) const;
Angle& operator+=(const Angle& other);
Angle& operator-=(const Angle& other);
Angle& operator*=(T scalar);
Angle& operator/=(T divider);
bool operator==(const Angle& other) const;
bool operator!=(const Angle& other) const;
static Angle FromDegrees(T ang);
static Angle FromRadians(T ang);
static Angle Zero();
T value;
};
template<typename T>
using DegreeAngle = Angle<AngleUnit::Degree, T>;
using DegreeAngled = DegreeAngle<double>;
using DegreeAnglef = DegreeAngle<float>;
template<typename T>
using RadianAngle = Angle<AngleUnit::Radian, T>;
using RadianAngled = RadianAngle<double>;
using RadianAnglef = RadianAngle<float>;
template<AngleUnit Unit, typename T> bool Serialize(SerializationContext& context, const Angle<Unit, T>& angle, TypeTag<Angle<Unit, T>>);
template<AngleUnit Unit, typename T> bool Unserialize(SerializationContext& context, Angle<Unit, T>* angle, TypeTag<Angle<Unit, T>>);
}
template<Nz::AngleUnit Unit, typename T>
Nz::Angle<Unit, T> operator*(T scale, const Nz::Angle<Unit, T>& angle);
template<Nz::AngleUnit Unit, typename T>
Nz::Angle<Unit, T> operator/(T divider, const Nz::Angle<Unit, T>& angle);
template<Nz::AngleUnit Unit, typename T>
std::ostream& operator<<(std::ostream& out, const Nz::Angle<Unit, T>& angle);
#include <Nazara/Math/Angle.inl>
#endif // NAZARA_ANGLE_HPP