vector2.hpp File Reference

2D vector for game math and physics. More...

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Classes
class	toy::math::Vector2< T >
	2D vector with floating-point or fixed-point components for positions, movement, and physics. More...

Namespaces
namespace	toy
	Root namespace containing all engine modules.
namespace	toy::math
	Mathematical types, constants, and utilities: fixed-point, vectors, point.

Concepts
concept	toy::math::Vector2Component
	Concept satisfied when T is a component type allowed as toy::math::Vector2 template parameter.

Functions
template<Vector2Component T>
	toy::math::Vector2 (const T &, const T &) -> Vector2< T >
	Deduction guide: enables Vector2(x, y) without an explicit template argument when both arguments have the same toy::math::Vector2Component type.
template<Vector2Component T>
constexpr Vector2< T >	toy::math::operator- (const Vector2< T > &vector) noexcept
	Unary minus: negated components.
template<Vector2Component T>
constexpr Vector2< T >	toy::math::operator+ (const Vector2< T > &left, const Vector2< T > &right) noexcept
	Addition of two vectors.
template<Vector2Component T>
constexpr Vector2< T >	toy::math::operator- (const Vector2< T > &left, const Vector2< T > &right) noexcept
	Subtraction of two vectors.
template<Vector2Component T>
constexpr Vector2< T >	toy::math::operator* (const Vector2< T > &left, const T &right) noexcept
	Vector scaled by scalar.
template<Vector2Component T>
constexpr Vector2< T >	toy::math::operator* (const T &left, const Vector2< T > &right) noexcept
	Vector scaled by scalar (scalar on the left).
template<Vector2Component T>
constexpr T	toy::math::operator* (const Vector2< T > &left, const Vector2< T > &right) noexcept
	Dot product of two vectors.
template<Vector2Component T>
constexpr Vector2< T >	toy::math::operator/ (const Vector2< T > &left, const T &right) noexcept
	Vector divided by scalar.
template<Vector2Component T>
constexpr bool	toy::math::operator== (const Vector2< T > &left, const Vector2< T > &right) noexcept
	Exact equality of two vectors.
template<Vector2Component T>
constexpr bool	toy::math::operator!= (const Vector2< T > &left, const Vector2< T > &right) noexcept
	Inequality of two vectors.
template<Vector2Component T>
constexpr T	toy::math::cross (const Vector2< T > &left, const Vector2< T > &right) noexcept
	2D cross product (scalar result).

Detailed Description

2D vector for game math and physics.

Defines toy::math::Vector2.

Note

Included by math.hpp; do not include this file directly.