osg::MatrixTransform Class Reference

MatrixTransform - is a subclass of Transform which has an osg::Matrix which represents a 4x4 transformation of its children from local coordinates into the Transform's parent coordinates. More...

Inheritance diagram for osg::MatrixTransform:

List of all members.

Public Member Functions
	MatrixTransform ()
	MatrixTransform (const MatrixTransform &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy.
	MatrixTransform (const Matrix &matix)
	META_Node (osg, MatrixTransform)
virtual MatrixTransform *	asMatrixTransform ()
virtual const MatrixTransform *	asMatrixTransform () const
void	setMatrix (const Matrix &mat)
	Set the transform's matrix.
const Matrix &	getMatrix () const
	Get the matrix.
void	preMult (const Matrix &mat)
	pre multiply the transform's matrix.
void	postMult (const Matrix &mat)
	post multiply the transform's matrix.
const Matrix &	getInverseMatrix () const
	Get the inverse matrix.
virtual bool	computeLocalToWorldMatrix (Matrix &matrix, NodeVisitor *) const
virtual bool	computeWorldToLocalMatrix (Matrix &matrix, NodeVisitor *) const
Protected Member Functions
virtual	~MatrixTransform ()
Protected Attributes
Matrix	_matrix
Matrix	_inverse
bool	_inverseDirty

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Detailed Description

MatrixTransform - is a subclass of Transform which has an osg::Matrix which represents a 4x4 transformation of its children from local coordinates into the Transform's parent coordinates.

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Constructor & Destructor Documentation

osg::MatrixTransform::MatrixTransform

(

)

osg::MatrixTransform::MatrixTransform	(	const MatrixTransform &	,
		const CopyOp &	copyop = CopyOp::SHALLOW_COPY
	)

Copy constructor using CopyOp to manage deep vs shallow copy.

osg::MatrixTransform::MatrixTransform

(

const Matrix &

matix

)

virtual osg::MatrixTransform::~MatrixTransform

(

)

[protected, virtual]

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Member Function Documentation

virtual MatrixTransform* osg::MatrixTransform::asMatrixTransform

(

)

[inline, virtual]

Reimplemented from osg::Transform.

virtual const MatrixTransform* osg::MatrixTransform::asMatrixTransform

(

)

const [inline, virtual]

Reimplemented from osg::Transform.

virtual bool osg::MatrixTransform::computeLocalToWorldMatrix	(	Matrix &	matrix,
		NodeVisitor *
	)		const [virtual]

Reimplemented from osg::Transform.

virtual bool osg::MatrixTransform::computeWorldToLocalMatrix	(	Matrix &	matrix,
		NodeVisitor *
	)		const [virtual]

Reimplemented from osg::Transform.

const Matrix& osg::MatrixTransform::getInverseMatrix

(

)

const [inline]

Get the inverse matrix.

References osg::Matrixd::invert().

const Matrix& osg::MatrixTransform::getMatrix

(

)

const [inline]

Get the matrix.

osg::MatrixTransform::META_Node	(	osg	,
		MatrixTransform
	)

void osg::MatrixTransform::postMult

(

const Matrix &

mat

)

[inline]

post multiply the transform's matrix.

void osg::MatrixTransform::preMult

(

const Matrix &

mat

)

[inline]

pre multiply the transform's matrix.

void osg::MatrixTransform::setMatrix

(

const Matrix &

mat

)

[inline]

Set the transform's matrix.

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Member Data Documentation

Matrix osg::MatrixTransform::_inverse [mutable, protected]

bool osg::MatrixTransform::_inverseDirty [mutable, protected]

Matrix osg::MatrixTransform::_matrix [protected]

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

• osg/MatrixTransform