NazaraEngine/include/Nazara/Math/Rect.hpp

104 lines
3.5 KiB
C++

// Copyright (C) 2024 Jérôme "SirLynix" Leclercq (lynix680@gmail.com)
// This file is part of the "Nazara Engine - Math module"
// For conditions of distribution and use, see copyright notice in Export.hpp
#pragma once
#ifndef NAZARA_MATH_RECT_HPP
#define NAZARA_MATH_RECT_HPP
#include <Nazara/Math/Enums.hpp>
#include <Nazara/Math/Vector2.hpp>
#include <NazaraUtils/EnumArray.hpp>
#include <string>
namespace Nz
{
struct SerializationContext;
template<typename T>
class Rect
{
public:
constexpr Rect() = default;
constexpr Rect(T Width, T Height);
constexpr Rect(T X, T Y, T Width, T Height);
constexpr explicit Rect(const Vector2<T>& lengths);
constexpr explicit Rect(const Vector2<T>& pos, const Vector2<T>& lengths);
template<typename U> constexpr explicit Rect(const Rect<U>& rect);
constexpr Rect(const Rect&) = default;
constexpr Rect(Rect&&) noexcept = default;
~Rect() = default;
constexpr bool ApproxEqual(const Rect& rect, T maxDifference = std::numeric_limits<T>::epsilon()) const;
constexpr bool Contains(T X, T Y) const;
constexpr bool Contains(const Rect& rect) const;
constexpr bool Contains(const Vector2<T>& point) const;
constexpr Rect& ExtendTo(T X, T Y);
constexpr Rect& ExtendTo(const Rect& rect);
constexpr Rect& ExtendTo(const Vector2<T>& point);
constexpr Vector2<T> GetCenter() const;
constexpr Vector2<T> GetCorner(RectCorner corner) const;
constexpr EnumArray<RectCorner, Vector2<T>> GetCorners() const;
constexpr Vector2<T> GetLengths() const;
constexpr Vector2<T> GetMaximum() const;
constexpr Vector2<T> GetMinimum() const;
constexpr Vector2<T> GetNegativeVertex(const Vector2<T>& normal) const;
constexpr Vector2<T> GetPosition() const;
constexpr Vector2<T> GetPositiveVertex(const Vector2<T>& normal) const;
constexpr bool Intersect(const Rect& rect, Rect* intersection = nullptr) const;
constexpr bool IsNull() const;
constexpr bool IsValid() const;
constexpr Rect& Scale(T scalar);
constexpr Rect& Scale(const Vector2<T>& vec);
constexpr Rect& ScaleAroundCenter(T scalar);
constexpr Rect& ScaleAroundCenter(const Vector2<T>& vec);
std::string ToString() const;
constexpr Rect& Translate(const Vector2<T>& translation);
constexpr T& operator[](std::size_t i);
constexpr const T& operator[](std::size_t i) const;
constexpr Rect& operator=(const Rect&) = default;
constexpr Rect& operator=(Rect&&) noexcept = default;
constexpr bool operator==(const Rect& rect) const;
constexpr bool operator!=(const Rect& rect) const;
static constexpr bool ApproxEqual(const Rect& lhs, const Rect& rhs, T maxDifference = std::numeric_limits<T>::epsilon());
static constexpr Rect FromExtends(const Vector2<T>& vec1, const Vector2<T>& vec2);
static constexpr Rect Lerp(const Rect& from, const Rect& to, T interpolation);
static constexpr Rect Invalid();
static constexpr Rect Zero();
T x, y, width, height;
};
using Rectd = Rect<double>;
using Rectf = Rect<float>;
using Recti = Rect<int>;
using Rectui = Rect<unsigned int>;
using Recti32 = Rect<Int32>;
using Recti64 = Rect<Int64>;
using Rectui32 = Rect<UInt32>;
using Rectui64 = Rect<UInt64>;
template<typename T> bool Serialize(SerializationContext& context, const Rect<T>& rect, TypeTag<Rect<T>>);
template<typename T> bool Unserialize(SerializationContext& context, Rect<T>* rect, TypeTag<Rect<T>>);
template<typename T> std::ostream& operator<<(std::ostream& out, const Nz::Rect<T>& rect);
}
#include <Nazara/Math/Rect.inl>
#endif // NAZARA_MATH_RECT_HPP