4x4 3D Matrix class More...

#include <tdme/math/Matrix4x4.h>

Collaboration diagram for Matrix4x4:

Public Member Functions
	Matrix4x4 ()
	Public constructor. More...

	Matrix4x4 (const array< float, 16 > &m)
	Public constructor. More...

	Matrix4x4 (const Matrix4x4 &matrix)
	Public constructor. More...

	Matrix4x4 (float r0c0, float r1c0, float r2c0, float r3c0, float r0c1, float r1c1, float r2c1, float r3c1, float r0c2, float r1c2, float r2c2, float r3c2, float r0c3, float r1c3, float r2c3, float r3c3)
	Public constructor. More...

Matrix4x4 &	set (float r0c0, float r1c0, float r2c0, float r3c0, float r0c1, float r1c1, float r2c1, float r3c1, float r0c2, float r1c2, float r2c2, float r3c2, float r0c3, float r1c3, float r2c3, float r3c3)
	Set up matrix by values. More...

Matrix4x4 &	set (const array< float, 16 > &m)
	Sets up this matrix by matrix m. More...

Matrix4x4 &	set (const Matrix4x4 &m)
	Sets up this matrix by matrix m. More...

float &	operator[] (int i)
	Array access operator. More...

const float &	operator[] (int i) const
	Const array access operator. More...

Matrix4x4	operator* (const float f) const
	Operator * (float) More...

Matrix4x4	operator* (const Matrix4x4 &m) const
	Operator * (Matrix4x4&) More...

Vector3	operator* (const Vector3 &v) const
	Operator * (Vector3&) More...

Vector4	operator* (const Vector4 &v) const
	Operator * (Vector4&) More...

Matrix4x4 &	operator*= (const Matrix4x4 m)

bool	operator== (const Matrix4x4 &m) const
	Equality comparison operator. More...

bool	operator!= (const Matrix4x4 &m) const
	Non equality comparison operator. More...

void	getAxes (Vector3 &xAxis, Vector3 &yAxis, Vector3 &zAxis) const
	Get coordinate system axes. More...

Matrix4x4 &	setAxes (const Vector3 &xAxis, const Vector3 &yAxis, const Vector3 &zAxis)
	Set coordinate system axes. More...

void	getTranslation (Vector3 &translation) const
	Get translation. More...

Matrix4x4 &	setTranslation (const Vector3 &translation)
	Set translation. More...

void	getScale (Vector3 &scale) const
	Get scale. More...

Matrix4x4 &	setScale (const Vector3 &scale)
	Get scale. More...

Matrix4x4 &	identity ()
	Setup identity matrix. More...

Vector3	multiply (const Vector3 &v) const
	Multiplies a vector3 with this matrix into destination vector. More...

Vector3	multiplyNoTranslation (const Vector3 &v) const
	Multiplies a vector3 with this matrix ignoring translation. More...

Vector4	multiply (const Vector4 &v) const
	Multiplies a vector4 with this matrix into destination vector. More...

Matrix4x4 &	multiply (const Matrix4x4 &m)
	Multiplies this matrix with another matrix. More...

Matrix4x4 &	scale (float s)
	Scales this matrix. More...

Matrix4x4 &	scale (const Vector3 &v)
	Scales this matrix by given vector. More...

Matrix4x4 &	translate (const Vector3 &v)
	Sets up a translation matrix. More...

Matrix4x4 &	rotate (const Vector3 &axis, float angle)
	Creates a rotation matrix. More...

Matrix4x4 &	transpose ()
	Transposes this matrix. More...

Matrix4x4 &	invert ()
	Inverts the matrix. More...

bool	equals (const Matrix4x4 &m) const
	Returns if this matrix equals m. More...

array< float, 16 > &	getArray () const
	Returns array data. More...

Matrix4x4	clone ()
	Clones this matrix. More...

Vector3	computeEulerAngles () const
	Compute Euler angles (rotation around x, y, z axes) More...

Matrix4x4	clone () const
	Clones this matrix. More...

Static Public Member Functions
static Matrix4x4	interpolateLinear (const Matrix4x4 &m1, const Matrix4x4 &m2, float t)
	Interpolates between matrix 1 and matrix 2 by 0f<=t<=1f linearly. More...

Private Attributes
array< float, 16 >	data

Detailed Description

4x4 3D Matrix class

Author: Andreas Drewke, Song Ho Ahn song..nosp@m.ahn@.nosp@m.gmail.nosp@m..com

Version: $Id$

Definition at line 23 of file Matrix4x4.h.

Constructor & Destructor Documentation

◆ Matrix4x4() [1/4]

Matrix4x4 ( )

inline

Public constructor.

Definition at line 32 of file Matrix4x4.h.

◆ Matrix4x4() [2/4]

Matrix4x4 ( const array< float, 16 > & m )

inline

Public constructor.

Parameters

m	matrix as float values

Definition at line 40 of file Matrix4x4.h.

◆ Matrix4x4() [3/4]

Matrix4x4 ( const Matrix4x4 & matrix )

inline

Public constructor.

Parameters

matrix matrix

Definition at line 48 of file Matrix4x4.h.

◆ Matrix4x4() [4/4]

Matrix4x4	(	float	r0c0,
		float	r1c0,
		float	r2c0,
		float	r3c0,
		float	r0c1,
		float	r1c1,
		float	r2c1,
		float	r3c1,
		float	r0c2,
		float	r1c2,
		float	r2c2,
		float	r3c2,
		float	r0c3,
		float	r1c3,
		float	r2c3,
		float	r3c3
	)

inline

Public constructor.

Parameters

r0c0	r0c0
r1c0	r1c0
r2c0	r2c0
r3c0	r3c0
r0c1	r0c1
r1c1	r1c1
r2c1	r2c1
r3c1	r3c1
r0c2	r0c2
r1c2	r1c2
r2c2	r2c2
r3c2	r3c2
r0c3	r0c3
r1c3	r1c3
r2c3	r2c3
r3c3	r3c3

Definition at line 71 of file Matrix4x4.h.

Member Function Documentation

◆ clone() [1/2]

Matrix4x4 clone ( )

inline

Clones this matrix.

Returns: new cloned matrix

Definition at line 624 of file Matrix4x4.h.

◆ clone() [2/2]

Matrix4x4 clone ( ) const

inline

Clones this matrix.

Returns: new cloned matrix

Definition at line 697 of file Matrix4x4.h.

◆ computeEulerAngles()

Vector3 computeEulerAngles ( ) const

inline

Compute Euler angles (rotation around x, y, z axes)

Returns: vector 3 containing euler angles

Definition at line 661 of file Matrix4x4.h.

◆ equals()

bool equals ( const Matrix4x4 & m ) const

inline

Returns if this matrix equals m.

Parameters

m m

Returns: equals

Definition at line 589 of file Matrix4x4.h.

◆ getArray()

array< float, 16 > & getArray ( ) const

inline

Returns array data.

Returns: array data

Definition at line 616 of file Matrix4x4.h.

◆ getAxes()

void getAxes	(	Vector3 &	xAxis,
		Vector3 &	yAxis,
		Vector3 &	zAxis
	)		const

inline

Get coordinate system axes.

Parameters

xAxis	x axis
yAxis	y axis
zAxis	z axis

Returns: this matrix

Definition at line 227 of file Matrix4x4.h.

◆ getScale()

void getScale ( Vector3 & scale ) const

inline

Get scale.

Parameters

scale scale

Returns: this matrix

Definition at line 282 of file Matrix4x4.h.

◆ getTranslation()

void getTranslation ( Vector3 & translation ) const

inline

Get translation.

Parameters

translation translation

Returns: this matrix

Definition at line 261 of file Matrix4x4.h.

◆ identity()

Matrix4x4 & identity ( )

inline

Setup identity matrix.

Returns: this matrix

Definition at line 326 of file Matrix4x4.h.

◆ interpolateLinear()

static Matrix4x4 interpolateLinear	(	const Matrix4x4 &	m1,
		const Matrix4x4 &	m2,
		float	t
	)

inlinestatic

Interpolates between matrix 1 and matrix 2 by 0f<=t<=1f linearly.

Parameters

m1	matrix 1
m2	matrix 2
t	t

Returns: interpolated matrix

Definition at line 636 of file Matrix4x4.h.

◆ invert()

Matrix4x4 & invert ( )

inline

Inverts the matrix.

Returns: this matrix

Definition at line 536 of file Matrix4x4.h.

◆ multiply() [1/3]

Matrix4x4 & multiply ( const Matrix4x4 & m )

inline

Multiplies this matrix with another matrix.

Parameters

m m

Returns: this matrix

Definition at line 391 of file Matrix4x4.h.

◆ multiply() [2/3]

Vector3 multiply ( const Vector3 & v ) const

inline

Multiplies a vector3 with this matrix into destination vector.

Parameters

v vector 3

Returns: resulting vector 3

Definition at line 351 of file Matrix4x4.h.

◆ multiply() [3/3]

Vector4 multiply ( const Vector4 & v ) const

inline

Multiplies a vector4 with this matrix into destination vector.

Parameters

v vector 4

Returns: resulting vector 4

Definition at line 377 of file Matrix4x4.h.

◆ multiplyNoTranslation()

Vector3 multiplyNoTranslation ( const Vector3 & v ) const

inline

Multiplies a vector3 with this matrix ignoring translation.

Parameters

v vector 3

Returns: resulting vector 3

Definition at line 364 of file Matrix4x4.h.

◆ operator!=()

bool operator!= ( const Matrix4x4 & m ) const

inline

Non equality comparison operator.

Parameters

m	matrix to compare to

Returns: non equality

Definition at line 216 of file Matrix4x4.h.

◆ operator*() [1/4]

Matrix4x4 operator* ( const float f ) const

inline

Operator * (float)

Parameters

f	value to multiply by

Returns: new matrix (this * f)

Definition at line 158 of file Matrix4x4.h.

◆ operator*() [2/4]

Matrix4x4 operator* ( const Matrix4x4 & m ) const

inline

Operator * (Matrix4x4&)

Parameters

m	matrix to multiply by

Returns: new matrix (this * m)

Definition at line 168 of file Matrix4x4.h.

◆ operator*() [3/4]

Vector3 operator* ( const Vector3 & v ) const

inline

Operator * (Vector3&)

Parameters

v	vector to multiply by

Returns: new vector (this * v)

Definition at line 178 of file Matrix4x4.h.

◆ operator*() [4/4]

Vector4 operator* ( const Vector4 & v ) const

inline

Operator * (Vector4&)

Parameters

v	vector to multiply by

Returns: new vector (this * v)

Definition at line 187 of file Matrix4x4.h.

◆ operator*=()

Matrix4x4 & operator*= ( const Matrix4x4 m )

inline

Definition at line 196 of file Matrix4x4.h.

◆ operator==()

bool operator== ( const Matrix4x4 & m ) const

inline

Equality comparison operator.

Parameters

m	matrix to compare to

Returns: equality

Definition at line 206 of file Matrix4x4.h.

◆ operator[]() [1/2]

float & operator[] ( int i )

inline

Array access operator.

Parameters

i index

Returns: vector3 component

Definition at line 140 of file Matrix4x4.h.

◆ operator[]() [2/2]

const float & operator[] ( int i ) const

inline

Const array access operator.

Parameters

i index

Returns: vector3 component

Definition at line 149 of file Matrix4x4.h.

◆ rotate()

Matrix4x4 & rotate	(	const Vector3 &	axis,
		float	angle
	)

inline

Creates a rotation matrix.

Parameters

axis	axis
angle	angle

Returns: this matrix

Definition at line 473 of file Matrix4x4.h.

◆ scale() [1/2]

Matrix4x4 & scale ( const Vector3 & v )

inline

Scales this matrix by given vector.

Parameters

v v

Returns: this matrix

Definition at line 439 of file Matrix4x4.h.

◆ scale() [2/2]

Matrix4x4 & scale ( float s )

inline

Scales this matrix.

Parameters

s s

Returns: this matrix

Definition at line 418 of file Matrix4x4.h.

◆ set() [1/3]

Matrix4x4 & set ( const array< float, 16 > & m )

inline

Sets up this matrix by matrix m.

Parameters

m m

Returns: this matrix

Definition at line 120 of file Matrix4x4.h.

◆ set() [2/3]

Matrix4x4 & set ( const Matrix4x4 & m )

inline

Sets up this matrix by matrix m.

Parameters

m m

Returns

Definition at line 130 of file Matrix4x4.h.

◆ set() [3/3]

Matrix4x4 & set	(	float	r0c0,
		float	r1c0,
		float	r2c0,
		float	r3c0,
		float	r0c1,
		float	r1c1,
		float	r2c1,
		float	r3c1,
		float	r0c2,
		float	r1c2,
		float	r2c2,
		float	r3c2,
		float	r0c3,
		float	r1c3,
		float	r2c3,
		float	r3c3
	)

inline

Set up matrix by values.

Parameters

r0c0	row 0, column 0
r1c0	row 1, column 0
r2c0	row 2, column 0
r3c0	row 3, column 0
r0c1	row 0, column 1
r1c1	row 1, column 1
r2c1	row 2, column 1
r3c1	row 3, column 1
r0c2	row 0, column 2
r1c2	row 1, column 2
r2c2	row 2, column 2
r3c2	row 3, column 2
r0c3	row 0, column 3
r1c3	row 1, column 3
r2c3	row 2, column 3
r3c3	row 3, column 3

Returns: this matrix

Definition at line 95 of file Matrix4x4.h.

◆ setAxes()

Matrix4x4 & setAxes	(	const Vector3 &	xAxis,
		const Vector3 &	yAxis,
		const Vector3 &	zAxis
	)

inline

Set coordinate system axes.

Parameters

xAxis	x axis
yAxis	y axis
zAxis	z axis

Returns: this matrix

Definition at line 240 of file Matrix4x4.h.

◆ setScale()

Matrix4x4 & setScale ( const Vector3 & scale )

inline

Get scale.

Parameters

scale scale

Returns: this matrix

Definition at line 296 of file Matrix4x4.h.

◆ setTranslation()

Matrix4x4 & setTranslation ( const Vector3 & translation )

inline

Set translation.

Parameters

translation translation

Returns: this matrix

Definition at line 270 of file Matrix4x4.h.

◆ translate()

Matrix4x4 & translate ( const Vector3 & v )

inline

Sets up a translation matrix.

Parameters

v v

Returns: this matrix

Definition at line 460 of file Matrix4x4.h.

◆ transpose()

Matrix4x4 & transpose ( )

inline

Transposes this matrix.

Returns: this matrix

Definition at line 510 of file Matrix4x4.h.

Member Data Documentation

◆ data

array<float, 16> data

private

Definition at line 26 of file Matrix4x4.h.

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

/home/andreas/Development/drewke.net/tdme2/src/tdme/math/Matrix4x4.h

Public Member Functions

Static Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Matrix4x4() [1/4]

◆ Matrix4x4() [2/4]

◆ Matrix4x4() [3/4]

◆ Matrix4x4() [4/4]

Member Function Documentation

◆ clone() [1/2]

◆ clone() [2/2]

◆ computeEulerAngles()

◆ equals()

◆ getArray()

◆ getAxes()

◆ getScale()

◆ getTranslation()

◆ identity()

◆ interpolateLinear()

◆ invert()

◆ multiply() [1/3]

◆ multiply() [2/3]

◆ multiply() [3/3]

◆ multiplyNoTranslation()

◆ operator!=()

◆ operator*() [1/4]

◆ operator*() [2/4]

◆ operator*() [3/4]

◆ operator*() [4/4]

◆ operator*=()

◆ operator==()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ rotate()

◆ scale() [1/2]

◆ scale() [2/2]

◆ set() [1/3]

◆ set() [2/3]

◆ set() [3/3]

◆ setAxes()

◆ setScale()

◆ setTranslation()

◆ translate()

◆ transpose()

Member Data Documentation

◆ data