RenderTools::Mat4 Class Reference

#include <Matrix.h>

List of all members.

Public Member Functions
	Mat4 (float v00=1.0f, float v01=0.0f, float v02=0.0f, float v03=0.0f, float v10=0.0f, float v11=1.0f, float v12=0.0f, float v13=0.0f, float v20=0.0f, float v21=0.0f, float v22=1.0f, float v23=0.0f, float v30=0.0f, float v31=0.0f, float v32=0.0f, float v33=1.0f)
	--------------------------------Mat4-------------------------------
	Mat4 (const float *)
Vec3	operator* (const Vec3 &) const
	rotate through upper left 3x3 and translate, assuming w = 1.0
Vec4	operator* (const Vec4 &) const
	multiply
Mat3	operator* (const Mat3 &) const
	multiply the Mat3 with the upper left 3x3
Mat4	operator* (const Mat4 &) const
	multiply the Mat4
Mat4	operator* (float) const
Mat4	operator+ (const Vec2 &) const
Mat4	operator+ (const Vec3 &) const
	for transformationmatrices, adding a vec3 implies a translation
const float &	operator[] (const int index) const
bool	operator== (const Mat4 &b) const
const float *	operator* (void) const
float &	operator[] (int)
Mat4 &	operator*= (const Mat4 &b)
Mat4 &	operator= (const Mat3 &b)
Mat4 &	operator= (const Vec3 &b)
Mat4 &	operator*= (float)
Mat4 &	operator*= (const Vec3 &)
Mat4 &	operator+= (const Vec2 &)
Mat4 &	operator+= (const Vec3 &)
Vec4	getRow (int) const
Vec4	getCol (int) const
const float &	getElement (int column, int row) const
bool	equals (const Mat4 &, float epsilon=0.0f) const
bool	equals (const float *, float epsilon=0.0f) const
Vec3	translation (void) const
Mat3	rotation (void) const
Mat4	transpose (void) const
Mat4	inverse (void) const
	original code from MESA contributed by Jacques Leroy jle@star.be
Vec4	toPolar (void) const
Mat3	toMat3 (void) const
Quat	toQuaternion (void) const
Vec4	toPlaneEquation (void) const
float &	getElement (int column, int row)
void	setElement (int col, int row, float v)
void	setRow (int index, const Vec4 &row)
void	setCol (int index, const Vec4 &col)
void	setIdentity (void)
void	ortho (float left, float right, float bottom, float top, float near, float far)
void	frustum (float left, float right, float bottom, float top, float near, float far)
void	perspective (float fovy, float aspect, float near, float far)
void	lookAt (const Vec3 &eye, const Vec3 &center, const Vec3 &up=Vec3(0.0f, 0.0f, 1.0f))
void	translate (const Vec3 &b)
void	setTranslation (const Vec3 &b)
Static Public Member Functions
static Mat4	fromQuaternion (const Quat &)
static Mat4	fromPlaneEquation (const Vec4 &xyzd)
static Mat4	fromDirectionalAxis (const Vec3 &, char principalAxis= 'z')
static Mat4	fromPolar (const Vec4 &xyVectors)
static Mat4	fromTransformation (const Vec3 &position, const Mat3 &rotation)
static Mat4	fromAxisAngle (const Vec3 &, float radians=0.0, const Vec3 &position=Vec3(0.0f))
static Mat4	fromIdentity (void)
static Mat4	fromOrtho (float left, float right, float bottom, float top, float near, float far)
static Mat4	fromFrustum (float left, float right, float bottom, float top, float near, float far)
static Mat4	fromPerspective (float fovy, float aspect, float near, float far)
static Mat4	fromLookAt (const Vec3 &eye, const Vec3 &center=Vec3(), const Vec3 &up=Vec3(0.0f, 0.0f, 1.0f))

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Detailed Description

Definition at line 410 of file Matrix.h.

---

Constructor & Destructor Documentation

RenderTools::Mat4::Mat4	(	float	v00 = 1.0f,
		float	v01 = 0.0f,
		float	v02 = 0.0f,
		float	v03 = 0.0f,
		float	v10 = 0.0f,
		float	v11 = 1.0f,
		float	v12 = 0.0f,
		float	v13 = 0.0f,
		float	v20 = 0.0f,
		float	v21 = 0.0f,
		float	v22 = 1.0f,
		float	v23 = 0.0f,
		float	v30 = 0.0f,
		float	v31 = 0.0f,
		float	v32 = 0.0f,
		float	v33 = 1.0f
	)

--------------------------------Mat4-------------------------------

Definition at line 1792 of file Matrix.cpp.

RenderTools::Mat4::Mat4

(

const float *

v

)

Definition at line 1815 of file Matrix.cpp.

---

Member Function Documentation

bool RenderTools::Mat4::equals	(	const float *	compare,
		float	epsilon = 0.0f
	)			const

Definition at line 2036 of file Matrix.cpp.

bool RenderTools::Mat4::equals	(	const Mat4 &	compare,
		float	epsilon = 0.0f
	)			const

Definition at line 2032 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromAxisAngle	(	const Vec3 &	v,
		float	radians = 0.0,
		const Vec3 &	position = Vec3( 0.0f )
	)			[static]

Definition at line 2281 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromDirectionalAxis	(	const Vec3 &	axis,
		char	principalAxis = 'z'
	)			[static]

Definition at line 2354 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromFrustum	(	float	left,
		float	right,
		float	bottom,
		float	top,
		float	near,
		float	far
	)			[static]

Definition at line 2411 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromIdentity

(

void

)

[static]

Definition at line 2399 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromLookAt	(	const Vec3 &	eye,
		const Vec3 &	center = Vec3(),
		const Vec3 &	up = Vec3( 0.0f, 0.0f, 1.0f )
	)			[static]

Definition at line 2423 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromOrtho	(	float	left,
		float	right,
		float	bottom,
		float	top,
		float	near,
		float	far
	)			[static]

Definition at line 2405 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromPerspective	(	float	fovy,
		float	aspect,
		float	near,
		float	far
	)			[static]

Definition at line 2417 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromPlaneEquation

(

const Vec4 &

xyzd

)

[static]

Definition at line 2343 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromPolar

(

const Vec4 &

xyVectors

)

[static]

Definition at line 2334 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromQuaternion

(

const Quat &

q

)

[static]

Definition at line 2307 of file Matrix.cpp.

Mat4 RenderTools::Mat4::fromTransformation	(	const Vec3 &	position,
		const Mat3 &	rotation
	)			[static]

Definition at line 2260 of file Matrix.cpp.

void RenderTools::Mat4::frustum	(	float	left,
		float	right,
		float	bottom,
		float	top,
		float	near,
		float	far
	)

Definition at line 2448 of file Matrix.cpp.

Vec4 RenderTools::Mat4::getCol

(

int

index

)

const

Definition at line 2014 of file Matrix.cpp.

float & RenderTools::Mat4::getElement	(	int	column,
		int	row
	)

Definition at line 1978 of file Matrix.cpp.

const float & RenderTools::Mat4::getElement	(	int	column,
		int	row
	)			const

Definition at line 1974 of file Matrix.cpp.

Vec4 RenderTools::Mat4::getRow

(

int

index

)

const

Definition at line 2010 of file Matrix.cpp.

Mat4 RenderTools::Mat4::inverse

(

void

)

const

original code from MESA contributed by Jacques Leroy jle@star.be

Definition at line 2096 of file Matrix.cpp.

void RenderTools::Mat4::lookAt	(	const Vec3 &	eye,
		const Vec3 &	center,
		const Vec3 &	up = Vec3( 0.0f, 0.0f, 1.0f )
	)

Definition at line 2477 of file Matrix.cpp.

const float * RenderTools::Mat4::operator*

(

void

)

const

Definition at line 1970 of file Matrix.cpp.

Mat4 RenderTools::Mat4::operator*

(

float

f

)

const

Definition at line 1873 of file Matrix.cpp.

Mat4 RenderTools::Mat4::operator*

(

const Mat4 &

b

)

const

multiply the Mat4

Definition at line 1858 of file Matrix.cpp.

Mat3 RenderTools::Mat4::operator*

(

const Mat3 &

b

)

const

multiply the Mat3 with the upper left 3x3

Definition at line 1839 of file Matrix.cpp.

Vec4 RenderTools::Mat4::operator*

(

const Vec4 &

b

)

const

multiply

Definition at line 1829 of file Matrix.cpp.

Vec3 RenderTools::Mat4::operator*

(

const Vec3 &

b

)

const

rotate through upper left 3x3 and translate, assuming w = 1.0

Definition at line 1820 of file Matrix.cpp.

Mat4 & RenderTools::Mat4::operator*=

(

const Vec3 &

v

)

Definition at line 1911 of file Matrix.cpp.

Mat4 & RenderTools::Mat4::operator*=

(

float

f

)

Definition at line 1895 of file Matrix.cpp.

Mat4 & RenderTools::Mat4::operator*=

(

const Mat4 &

b

)

Definition at line 1891 of file Matrix.cpp.

Mat4 RenderTools::Mat4::operator+

(

const Vec3 &

v

)

const

for transformationmatrices, adding a vec3 implies a translation

Definition at line 1939 of file Matrix.cpp.

Mat4 RenderTools::Mat4::operator+

(

const Vec2 &

v

)

const

for transformationmatrices, adding a vec2 implies a translation in the x-y plane

Definition at line 1929 of file Matrix.cpp.

Mat4 & RenderTools::Mat4::operator+=

(

const Vec3 &

v

)

Definition at line 1955 of file Matrix.cpp.

Mat4 & RenderTools::Mat4::operator+=

(

const Vec2 &

v

)

Definition at line 1949 of file Matrix.cpp.

Mat4 & RenderTools::Mat4::operator=

(

const Vec3 &

b

)

Definition at line 2003 of file Matrix.cpp.

Mat4 & RenderTools::Mat4::operator=

(

const Mat3 &

b

)

Definition at line 1990 of file Matrix.cpp.

bool RenderTools::Mat4::operator==

(

const Mat4 &

b

)

const

Definition at line 1986 of file Matrix.cpp.

float & RenderTools::Mat4::operator[]

(

int

index

)

Definition at line 1962 of file Matrix.cpp.

const float & RenderTools::Mat4::operator[]

(

const int

index

)

const

Definition at line 1966 of file Matrix.cpp.

void RenderTools::Mat4::ortho	(	float	left,
		float	right,
		float	bottom,
		float	top,
		float	near,
		float	far
	)

Definition at line 2429 of file Matrix.cpp.

void RenderTools::Mat4::perspective	(	float	fovy,
		float	aspect,
		float	near,
		float	far
	)

Definition at line 2467 of file Matrix.cpp.

Mat3 RenderTools::Mat4::rotation

(

void

)

const

return the upper-left 3x3 matrix

Definition at line 2063 of file Matrix.cpp.

void RenderTools::Mat4::setCol	(	int	index,
		const Vec4 &	col
	)

Definition at line 2025 of file Matrix.cpp.

void RenderTools::Mat4::setElement	(	int	col,
		int	row,
		float	v
	)

Definition at line 1982 of file Matrix.cpp.

void RenderTools::Mat4::setIdentity

(

void

)

Definition at line 2241 of file Matrix.cpp.

void RenderTools::Mat4::setRow	(	int	index,
		const Vec4 &	row
	)

Definition at line 2018 of file Matrix.cpp.

void RenderTools::Mat4::setTranslation

(

const Vec3 &

b

)

Definition at line 2053 of file Matrix.cpp.

Mat3 RenderTools::Mat4::toMat3

(

void

)

const

Vec4 RenderTools::Mat4::toPlaneEquation

(

void

)

const

Vec4 RenderTools::Mat4::toPolar

(

void

)

const

Definition at line 2328 of file Matrix.cpp.

Quat RenderTools::Mat4::toQuaternion

(

void

)

const

void RenderTools::Mat4::translate

(

const Vec3 &

b

)

Definition at line 2046 of file Matrix.cpp.

Vec3 RenderTools::Mat4::translation

(

void

)

const

Definition at line 2059 of file Matrix.cpp.

Mat4 RenderTools::Mat4::transpose

(

void

)

const

Definition at line 2068 of file Matrix.cpp.

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

• C:/development/RenderTools/src/common/Matrix.h
• C:/development/RenderTools/src/common/Matrix.cpp