Quaternion Class Reference

#include <quaternion.h>

Inheritance diagram for Quaternion:

Public Member Functions
	Quaternion ()
	Quaternion (float w, float x, float y, float z)
	Quaternion (const glm::quat &q)
	Quaternion (const glm::vec3 &euler_angles)
float &	operator[] (int index)
const float &	operator[] (int index) const
float	length () const
Quaternion	normalized () const
void	normalize ()
Quaternion	conjugate () const
Quaternion	inverse () const
float	dot (const Quaternion &other) const
Quaternion	slerp (const Quaternion &other, float t) const
Vector3	xform (const Vector3 &v) const
Vector3	to_euler () const
Matrix4	to_mat4 () const
Basis	to_basis () const

Static Public Member Functions
static Quaternion	from_axis_angle (const Vector3 &axis, float angle)
static Quaternion	from_euler (float pitch, float yaw, float roll)
static Quaternion	from_euler (const Vector3 &euler)
static Quaternion	look_at (const Vector3 &direction, const Vector3 &up)

Static Public Attributes
static const Quaternion	IDENTITY = Quaternion(1.0f, 0.0f, 0.0f, 0.0f)

Constructor & Destructor Documentation

Quaternion() [1/4]

Quaternion::Quaternion

(

)

Quaternion() [2/4]

Quaternion::Quaternion	(	float	w,
		float	x,
		float	y,
		float	z
	)

Quaternion() [3/4]

Quaternion::Quaternion

(

const glm::quat &

q

)

Quaternion() [4/4]

Quaternion::Quaternion

(

const glm::vec3 &

euler_angles

)

Member Function Documentation

conjugate()

Quaternion Quaternion::conjugate

(

)

const

dot()

float Quaternion::dot

(

const Quaternion &

other

)

const

from_axis_angle()

Quaternion Quaternion::from_axis_angle ( const Vector3 &  axis, float  angle  )

static

from_euler() [1/2]

Quaternion Quaternion::from_euler ( const Vector3 &  euler )

static

from_euler() [2/2]

Quaternion Quaternion::from_euler ( float  pitch, float  yaw, float  roll  )

static

inverse()

Quaternion Quaternion::inverse

(

)

const

length()

float Quaternion::length

(

)

const

look_at()

Quaternion Quaternion::look_at ( const Vector3 &  direction, const Vector3 &  up  )

static

normalize()

void Quaternion::normalize

(

)

normalized()

Quaternion Quaternion::normalized

(

)

const

operator[]() [1/2]

float & Quaternion::operator[]

(

int

index

)

operator[]() [2/2]

const float & Quaternion::operator[]

(

int

index

)

const

slerp()

Quaternion Quaternion::slerp	(	const Quaternion &	other,
		float	t
	)		const

to_basis()

Basis Quaternion::to_basis

(

)

const

to_euler()

Vector3 Quaternion::to_euler

(

)

const

to_mat4()

Matrix4 Quaternion::to_mat4

(

)

const

xform()

Vector3 Quaternion::xform

(

const Vector3 &

v

)

const

Member Data Documentation

IDENTITY

const Quaternion Quaternion::IDENTITY = Quaternion(1.0f, 0.0f, 0.0f, 0.0f)

static

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The documentation for this class was generated from the following files:

• engine/public/core/math/quaternion.h
• engine/private/core/math/quaternion.cpp