DzMatrix3 Class Reference
[Basic Objects]

A 4 x 3 transformation matrix. More...

List of all members.

Properties
Number	m11
Number	m12
Number	m13
Number	m14
Number	m21
Number	m22
Number	m23
Number	m24
Number	m31
Number	m32
Number	m33
Number	m34
Constructors
	DzMatrix3 (Number m11, Number m12, Number m13, Number m14, Number m21, Number m22, Number m23, Number m24, Number m31, Number m32, Number m33, Number m34)
	DzMatrix3 (DzMatrix3 mat)
	DzMatrix3 ()
Methods
DzMatrix3	inverse ()
DzMatrix3	multiply (DzMatrix3 mat)
DzVec3	multMatrixVec (DzVec3 vec)
void	noRot ()
void	noScale ()
void	noTrans ()
void	orthogonalize ()
void	preRotate (DzQuat rotation)
void	preRotateX (Number radians)
void	preRotateY (Number radians)
void	preRotateZ (Number radians)
void	preTranslate (DzVec3 trans)
void	rotate (DzQuat rotation)
void	rotateX (Number radians)
void	rotateY (Number radians)
void	rotateZ (Number radians)
void	scale (DzVec3 scale)
void	setIdentity ()
void	setTrans (DzVec3 trans)
void	translate (DzVec3 trans)

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Detailed Description

A 4 x 3 transformation matrix.

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Constructor & Destructor Documentation

DzMatrix3::DzMatrix3

(

)

Constructor.

DzMatrix3::DzMatrix3

(

DzMatrix3

mat

)

Copy Constructor.

DzMatrix3::DzMatrix3	(	Number	m11,
		Number	m12,
		Number	m13,
		Number	m14,
		Number	m21,
		Number	m22,
		Number	m23,
		Number	m24,
		Number	m31,
		Number	m32,
		Number	m33,
		Number	m34
	)

Constructor from a 3x4 array of elements

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Member Function Documentation

DzMatrix3 DzMatrix3::inverse

(

)

Returns:

The inverse of the matrix.

DzMatrix3 DzMatrix3::multiply

(

DzMatrix3

mat

)

Returns:

The result of multiplying the given matrix through this matrix

DzVec3 DzMatrix3::multMatrixVec

(

DzVec3

vec

)

Returns:

The result of multiplying the given vector through this matrix

void DzMatrix3::noRot

(

)

Clears any rotation value in the matrix.

void DzMatrix3::noScale

(

)

Clears any scale value in the matrix.

void DzMatrix3::noTrans

(

)

Clears any translation value in the matrix.

void DzMatrix3::orthogonalize

(

)

Orthogonalizes the matrix.

void DzMatrix3::preRotate

(

DzQuat

rotation

)

Rotates the current matrix via pre-multiplication.

void DzMatrix3::preRotateX

(

Number

radians

)

Rotates the current matrix around the x axis via pre-multiplication.

void DzMatrix3::preRotateY

(

Number

radians

)

Rotates the current matrix around the y axis via pre-multiplication.

void DzMatrix3::preRotateZ

(

Number

radians

)

Rotates the current matrix around the z axis via pre-multiplication.

void DzMatrix3::preTranslate

(

DzVec3

trans

)

Translates the current matrix via pre-multiplication.

void DzMatrix3::rotate

(

DzQuat

rotation

)

Rotates the current matrix via post-multiplication.

void DzMatrix3::rotateX

(

Number

radians

)

Rotates the current matrix around the x axis via post-multiplication.

void DzMatrix3::rotateY

(

Number

radians

)

Rotates the current matrix around the y axis via post-multiplication.

void DzMatrix3::rotateZ

(

Number

radians

)

Rotates the current matrix around the z axis via post-multiplication.

void DzMatrix3::scale

(

DzVec3

scale

)

Applies the given scale to the current matrix via post-multiplication.

void DzMatrix3::setIdentity

(

)

Sets the matrix to the identity matrix.

void DzMatrix3::setTrans

(

DzVec3

trans

)

Sets the matrix to the given translation.

void DzMatrix3::translate

(

DzVec3

trans

)

Translates the current matrix via post-multiplication.

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Member Data Documentation

Number DzMatrix3::m11

The value of the matrix at [1, 1]

Number DzMatrix3::m12

The value of the matrix at [1, 2]

Number DzMatrix3::m13

The value of the matrix at [1, 3]

Number DzMatrix3::m14

The value of the matrix at [1, 4]

Number DzMatrix3::m21

The value of the matrix at [2, 1]

Number DzMatrix3::m22

The value of the matrix at [2, 2]

Number DzMatrix3::m23

The value of the matrix at [2, 3]

Number DzMatrix3::m24

The value of the matrix at [2, 4]

Number DzMatrix3::m31

The value of the matrix at [3, 1]

Number DzMatrix3::m32

The value of the matrix at [3, 2]

Number DzMatrix3::m33

The value of the matrix at [3, 3]

Number DzMatrix3::m34

The value of the matrix at [3, 4]

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