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. More...

	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 (const Real *arr)

	Matrix4 (const Matrix3 &m3x3)
	Creates a standard 4x4 transformation matrix with a zero translation part from a rotation/scaling 3x3 matrix. More...

	Matrix4 (const Quaternion &rot)
	Creates a standard 4x4 transformation matrix with a zero translation part from a rotation/scaling Quaternion. More...

Matrix4	adjoint () const

Matrix4	concatenate (const Matrix4 &m2) const

Real	determinant () const

void	extract3x3Matrix (Matrix3 &m3x3) const

Quaternion	extractQuaternion () const

Vector3	getTrans () const
	Extracts the translation transformation part of the matrix. More...

Matrix4	inverse () const

Matrix3	linear () const
	Extracts the rotation / scaling part of the Matrix as a 3x3 matrix. More...

void	makeInverseTransform (const Vector3 &position, const Vector3 &scale, const Quaternion &orientation)
	Building an inverse Affine3 from orientation / scale / position. More...

void	makeTrans (const Vector3 &v)
	Builds a translation matrix. More...

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. More...

bool	operator!= (const Matrix4 &m2) const
	Tests 2 matrices for inequality. More...

Matrix4	operator* (Real scalar) const

Matrix4 &	operator= (const Matrix3 &mat3)

bool	operator== (const Matrix4 &m2) const
	Tests 2 matrices for equality. More...

Real *	operator[] (size_t iRow)

const Real *	operator[] (size_t iRow) const

void	set3x3Matrix (const Matrix3 &mat3)
	Assignment from 3x3 matrix. More...

void	setScale (const Vector3 &v)
	Sets the scale part of the matrix. More...

void	setTrans (const Vector3 &v)
	Sets the translation transformation part of the matrix. More...

Matrix4	transpose () const

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

static const Matrix4	IDENTITY

static const Matrix4	ZERO

Detailed Description

Transform specialization for projective - encapsulating a 4x4 Matrix.

Constructor & Destructor Documentation

◆ Matrix4() [1/5]

Ogre::Matrix4::Matrix4 ( )

inline

Do NOT initialize the matrix for efficiency.

◆ Matrix4() [2/5]

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() [3/5]

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

inline

◆ Matrix4() [4/5]

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

inline

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

◆ Matrix4() [5/5]

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

inline

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

References Ogre::Quaternion::ToRotationMatrix().

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

Referenced by Ogre::operator*().

◆ operator[]() [1/2]

Real* Ogre::TransformBase::operator[] ( size_t iRow )

inlineinherited

◆ operator[]() [2/2]

const Real* Ogre::TransformBase::operator[] ( size_t iRow ) const

inlineinherited

◆ set3x3Matrix()

void Ogre::TransformBase::set3x3Matrix ( const Matrix3 & mat3 )

inlineinherited

Assignment from 3x3 matrix.

◆ linear()

Matrix3 Ogre::TransformBase::linear ( ) const

inlineinherited

Extracts the rotation / scaling part of the Matrix as a 3x3 matrix.

◆ extract3x3Matrix()

void Ogre::TransformBase::extract3x3Matrix ( Matrix3 & m3x3 ) const

inlineinherited

◆ extractQuaternion()

Quaternion Ogre::TransformBase::extractQuaternion ( ) const

inlineinherited

◆ setTrans()

void Ogre::TransformBase::setTrans ( const Vector3 & v )

inlineinherited

Sets the translation transformation part of the matrix.

◆ getTrans()

Vector3 Ogre::TransformBase::getTrans ( ) const

inlineinherited

Extracts the translation transformation part of the matrix.

Referenced by Ogre::Affine3::operator const Matrix4 &().

◆ setScale()

void Ogre::TransformBase::setScale ( const Vector3 & v )

inlineinherited

Sets the scale part of the matrix.

◆ makeTrans() [1/2]

void Ogre::TransformBase::makeTrans ( const Vector3 & v )

inlineinherited

Builds a translation matrix.

◆ makeTrans() [2/2]

void Ogre::TransformBase::makeTrans	(	Real	tx,
		Real	ty,
		Real	tz
	)

inlineinherited

◆ determinant()

Real Ogre::TransformBase::determinant ( ) const

inherited

◆ makeTransform()

void Ogre::TransformBase::makeTransform	(	const Vector3 &	position,
		const Vector3 &	scale,
		const Quaternion &	orientation
	)

inherited

Building a Affine3 from orientation / scale / position.

Remarks: Transform is performed in the order scale, rotate, translation, i.e. translation is independent of orientation axes, scale does not affect size of translation, rotation and scaling are always centered on the origin.

◆ makeInverseTransform()

void Ogre::TransformBase::makeInverseTransform	(	const Vector3 &	position,
		const Vector3 &	scale,
		const Quaternion &	orientation
	)

inherited

Building an inverse Affine3 from orientation / scale / position.

Remarks: As makeTransform except it build the inverse given the same data as makeTransform, so performing -translation, -rotate, 1/scale in that order.

Member Data Documentation

◆ ZERO

const Matrix4 Ogre::Matrix4::ZERO

static

◆ IDENTITY

const Matrix4 Ogre::Matrix4::IDENTITY

static

Referenced by Ogre::Frustum::isCustomViewMatrixEnabled().

◆ CLIPSPACE2DTOIMAGESPACE

const Matrix4 Ogre::Matrix4::CLIPSPACE2DTOIMAGESPACE

static

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

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

OgreMatrix4.h

Public Member Functions

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Matrix4() [1/5]

◆ Matrix4() [2/5]

◆ Matrix4() [3/5]

◆ Matrix4() [4/5]

◆ Matrix4() [5/5]

Member Function Documentation

◆ operator=()

◆ concatenate()

◆ operator==()

◆ operator!=()

◆ operator*()

◆ adjoint()

◆ inverse()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ set3x3Matrix()

◆ linear()

◆ extract3x3Matrix()

◆ extractQuaternion()

◆ setTrans()

◆ getTrans()

◆ setScale()

◆ makeTrans() [1/2]

◆ makeTrans() [2/2]

◆ determinant()

◆ makeTransform()

◆ makeInverseTransform()

Member Data Documentation

◆ ZERO

◆ IDENTITY

◆ CLIPSPACE2DTOIMAGESPACE