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:

[legend]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 const MatrixTransform* osg::MatrixTransform::asMatrixTransform (   )  const [inline, virtual]

Reimplemented from osg::Transform.

virtual MatrixTransform* osg::MatrixTransform::asMatrixTransform (   )  [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.

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:

• MatrixTransform

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