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