Ogre::Matrix4 Class Reference

Transform specialization for projective - encapsulating a 4x4 Matrix. More...

#include <OgreMatrix4.h>

Inheritance diagram for Ogre::Matrix4:

Public Member Functions
	Matrix4 ()
	Do NOT initialize the matrix for efficiency.
	Matrix4 (const Matrix3 &m3x3)
	Creates a standard 4x4 transformation matrix with a zero translation part from a rotation/scaling 3x3 matrix.
	Matrix4 (const Quaternion &rot)
	Creates a standard 4x4 transformation matrix with a zero translation part from a rotation/scaling Quaternion.
	Matrix4 (const Real *arr)
template<typename U >
	Matrix4 (const U *ptr)
	Matrix4 (Real m00, Real m01, Real m02, Real m03, Real m10, Real m11, Real m12, Real m13, Real m20, Real m21, Real m22, Real m23, Real m30, Real m31, Real m32, Real m33)
Matrix4	adjoint () const
Matrix4	concatenate (const Matrix4 &m2) const
Matrix4	inverse () const
bool	operator!= (const Matrix4 &m2) const
	Tests 2 matrices for inequality.
Matrix4	operator* (Real scalar) const
Matrix4 &	operator= (const Matrix3 &mat3)
bool	operator== (const Matrix4 &m2) const
	Tests 2 matrices for equality.
Public Member Functions inherited from Ogre::TransformBaseReal
	TransformBaseReal ()
	Do NOT initialize for efficiency.
template<typename U >
	TransformBaseReal (const U *ptr)
Real	determinant () const
void	extract3x3Matrix (Matrix3 &m3x3) const
Quaternion	extractQuaternion () const
Matrix3	linear () const
	Extracts the rotation / scaling part of the Matrix as a 3x3 matrix.
void	makeInverseTransform (const Vector3 &position, const Vector3 &scale, const Quaternion &orientation)
	Building an inverse Affine3 from orientation / scale / position.
void	makeTrans (const Vector3 &v)
	Builds a translation matrix.
void	makeTrans (Real tx, Real ty, Real tz)
void	makeTransform (const Vector3 &position, const Vector3 &scale, const Quaternion &orientation)
	Building a Affine3 from orientation / scale / position.
void	set3x3Matrix (const Matrix3 &mat3)
	Assignment from 3x3 matrix.
Matrix4	transpose () const
Public Member Functions inherited from Ogre::TransformBase< 4, Real >
	TransformBase ()
	Do NOT initialize for efficiency.
	TransformBase (const TransformBase< rows, U > &o)
	TransformBase (const U *ptr)
Vector< 3, Real >	getTrans () const
	Extracts the translation transformation part of the matrix.
Real *	operator[] (size_t iRow)
const Real *	operator[] (size_t iRow) const
void	setScale (const Vector< 3, Real > &v)
	Sets the scale part of the matrix.
void	setTrans (const Vector< 3, Real > &v)
	Sets the translation transformation part of the matrix.

Static Public Attributes
static const Matrix4	CLIPSPACE2DTOIMAGESPACE
	Useful little matrix which takes 2D clipspace {-1, 1} to {0,1} and inverts the Y.
static const Matrix4	IDENTITY
static const Matrix4	ZERO

Detailed Description

Transform specialization for projective - encapsulating a 4x4 Matrix.

Constructor & Destructor Documentation

Matrix4() [1/6]

Ogre::Matrix4::Matrix4 ( )

inline

Do NOT initialize the matrix for efficiency.

Matrix4() [2/6]

Ogre::Matrix4::Matrix4 ( Real  m00, Real  m01, Real  m02, Real  m03, Real  m10, Real  m11, Real  m12, Real  m13, Real  m20, Real  m21, Real  m22, Real  m23, Real  m30, Real  m31, Real  m32, Real  m33  )

inline

Matrix4() [3/6]

template<typename U >

Ogre::Matrix4::Matrix4 ( const U *  ptr )

inlineexplicit

Matrix4() [4/6]

Ogre::Matrix4::Matrix4 ( const Real *  arr )

inlineexplicit

Matrix4() [5/6]

Ogre::Matrix4::Matrix4 ( const Matrix3 &  m3x3 )

inlineexplicit

Creates a standard 4x4 transformation matrix with a zero translation part from a rotation/scaling 3x3 matrix.

Matrix4() [6/6]

Ogre::Matrix4::Matrix4 ( const Quaternion &  rot )

inlineexplicit

Creates a standard 4x4 transformation matrix with a zero translation part from a rotation/scaling Quaternion.

Member Function Documentation

operator=()

Matrix4 & Ogre::Matrix4::operator= ( const Matrix3 &  mat3 )

inline

concatenate()

Matrix4 Ogre::Matrix4::concatenate ( const Matrix4 &  m2 ) const

inline

operator==()

bool Ogre::Matrix4::operator== ( const Matrix4 &  m2 ) const

inline

Tests 2 matrices for equality.

operator!=()

bool Ogre::Matrix4::operator!= ( const Matrix4 &  m2 ) const

inline

Tests 2 matrices for inequality.

operator*()

Matrix4 Ogre::Matrix4::operator* ( Real  scalar ) const

inline

adjoint()

Matrix4 Ogre::Matrix4::adjoint

(

)

const

inverse()

Matrix4 Ogre::Matrix4::inverse

(

)

const

Member Data Documentation

ZERO

const Matrix4 Ogre::Matrix4::ZERO

static

IDENTITY

const Matrix4 Ogre::Matrix4::IDENTITY

static

Referenced by Ogre::BspLevel::getWorldTransforms().

CLIPSPACE2DTOIMAGESPACE

const Matrix4 Ogre::Matrix4::CLIPSPACE2DTOIMAGESPACE

static

Useful little matrix which takes 2D clipspace {-1, 1} to {0,1} and inverts the Y.

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

• OgreMatrix4.h