Sleak::Math::Vector2D Class Reference

#include <Vector.hpp>

Public Member Functions
	Vector2D ()
	Vector2D (float x, float y)
void	Add (float x, float y)
void	AddX (float val)
void	AddY (float val)
float	Cross (const Vector2D &other) const
float	Dot (const Vector2D &other) const
float	GetX () const
float	GetY () const
float	Magnitude () const
void	Normalize ()
Vector2D	Normalized () const
bool	operator!= (const Vector2D &other) const
Vector2D	operator* (float scalar) const
Vector2D	operator+ (const Vector2D &other) const
Vector2D &	operator+= (const Vector2D &other)
Vector2D	operator- (const Vector2D &other) const
Vector2D &	operator-= (const Vector2D &other)
Vector2D	operator/ (float scalar) const
bool	operator== (const Vector2D &other) const
void	Set (float x, float y)
void	SetX (float val)
void	SetY (float val)
float *	ToArray ()
std::string	ToString () const
std::string	ToString (uint8_t precision) const

Friends
std::ostream &	operator<< (std::ostream &os, const Vector2D &vec)

Detailed Description

Two-component float vector, used for UVs, screen positions, and min/max ranges such as a camera controller's pitch limits.

Wraps Vector<float, 2> with named accessors and the usual operators. Components are read with GetX()/GetY(), written with SetX()/SetY() or Set(), and accumulated with AddX()/AddY().

Sleak::Math::Vector2D tiling(2.0f, 2.0f);
material->SetTiling(tiling);
 
// Pitch clamp expressed as a min/max pair
controller->SetPitchRange(Sleak::Math::Vector2D(-89.0f, 89.0f));

See also

Vector3D, Vector4D, Vector

Definition at line 209 of file Vector.hpp.

Constructor & Destructor Documentation

Vector2D() [1/2]

Sleak::Math::Vector2D::Vector2D ( )

inline

Definition at line 212 of file Vector.hpp.

Vector2D() [2/2]

Sleak::Math::Vector2D::Vector2D ( float x, float y )

inline

Definition at line 213 of file Vector.hpp.

Member Function Documentation

Add()

void Sleak::Math::Vector2D::Add ( float x, float y )

inline

Definition at line 226 of file Vector.hpp.

AddX()

void Sleak::Math::Vector2D::AddX ( float val )

inline

Definition at line 224 of file Vector.hpp.

AddY()

void Sleak::Math::Vector2D::AddY ( float val )

inline

Definition at line 225 of file Vector.hpp.

Cross()

float Sleak::Math::Vector2D::Cross ( const Vector2D & other ) const

inline

Definition at line 264 of file Vector.hpp.

Dot()

float Sleak::Math::Vector2D::Dot ( const Vector2D & other ) const

inline

Definition at line 260 of file Vector.hpp.

GetX()

float Sleak::Math::Vector2D::GetX ( ) const

inline

Definition at line 216 of file Vector.hpp.

GetY()

float Sleak::Math::Vector2D::GetY ( ) const

inline

Definition at line 217 of file Vector.hpp.

Magnitude()

float Sleak::Math::Vector2D::Magnitude ( ) const

inline

Definition at line 269 of file Vector.hpp.

Normalize()

void Sleak::Math::Vector2D::Normalize ( )

inline

Definition at line 273 of file Vector.hpp.

Normalized()

Vector2D Sleak::Math::Vector2D::Normalized ( ) const

inline

Definition at line 280 of file Vector.hpp.

operator!=()

bool Sleak::Math::Vector2D::operator!= ( const Vector2D & other ) const

inline

Definition at line 292 of file Vector.hpp.

operator*()

Vector2D Sleak::Math::Vector2D::operator* ( float scalar ) const

inline

Definition at line 250 of file Vector.hpp.

operator+()

Vector2D Sleak::Math::Vector2D::operator+ ( const Vector2D & other ) const

inline

Definition at line 229 of file Vector.hpp.

operator+=()

Vector2D & Sleak::Math::Vector2D::operator+= ( const Vector2D & other )

inline

Definition at line 237 of file Vector.hpp.

operator-()

Vector2D Sleak::Math::Vector2D::operator- ( const Vector2D & other ) const

inline

Definition at line 233 of file Vector.hpp.

operator-=()

Vector2D & Sleak::Math::Vector2D::operator-= ( const Vector2D & other )

inline

Definition at line 243 of file Vector.hpp.

operator/()

Vector2D Sleak::Math::Vector2D::operator/ ( float scalar ) const

inline

Definition at line 254 of file Vector.hpp.

operator==()

bool Sleak::Math::Vector2D::operator== ( const Vector2D & other ) const

inline

Definition at line 287 of file Vector.hpp.

Set()

void Sleak::Math::Vector2D::Set ( float x, float y )

inline

Definition at line 222 of file Vector.hpp.

SetX()

void Sleak::Math::Vector2D::SetX ( float val )

inline

Definition at line 220 of file Vector.hpp.

SetY()

void Sleak::Math::Vector2D::SetY ( float val )

inline

Definition at line 221 of file Vector.hpp.

ToArray()

float * Sleak::Math::Vector2D::ToArray ( )

inline

Definition at line 312 of file Vector.hpp.

ToString() [1/2]

std::string Sleak::Math::Vector2D::ToString ( ) const

inline

Definition at line 301 of file Vector.hpp.

ToString() [2/2]

std::string Sleak::Math::Vector2D::ToString ( uint8_t precision ) const

inline

Definition at line 305 of file Vector.hpp.

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & os, const Vector2D & vec )

friend

Definition at line 296 of file Vector.hpp.