osg::MatrixTransform Class Reference

Inheritance diagram for osg::MatrixTransform:

Public Member Functions
	MatrixTransform ()
	MatrixTransform (const MatrixTransform &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	MatrixTransform (const Matrix &matix)
	META_Node (osg, MatrixTransform)
virtual MatrixTransform *	asMatrixTransform ()
virtual const MatrixTransform *	asMatrixTransform () const
void	setMatrix (const Matrix &mat)
const Matrix &	getMatrix () const
void	preMult (const Matrix &mat)
void	postMult (const Matrix &mat)
const Matrix &	getInverseMatrix () const
virtual bool	computeLocalToWorldMatrix (Matrix &matrix, NodeVisitor *) const
virtual bool	computeWorldToLocalMatrix (Matrix &matrix, NodeVisitor *) const
Public Member Functions inherited from osg::Transform
	Transform ()
	Transform (const Transform &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	META_Node (osg, Transform)
virtual Transform *	asTransform ()
virtual const Transform *	asTransform () const
virtual PositionAttitudeTransform *	asPositionAttitudeTransform ()
virtual const PositionAttitudeTransform *	asPositionAttitudeTransform () const
void	setReferenceFrame (ReferenceFrame rf)
ReferenceFrame	getReferenceFrame () const
virtual BoundingSphere	computeBound () const
Public Member Functions inherited from osg::Group
	Group ()
	Group (const Group &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	META_Node (osg, Group)
virtual Group *	asGroup ()
virtual const Group *	asGroup () const
virtual void	traverse (NodeVisitor &nv)
virtual bool	addChild (Node *child)
virtual bool	insertChild (unsigned int index, Node *child)
bool	removeChild (Node *child)
bool	removeChild (unsigned int pos, unsigned int numChildrenToRemove=1)
virtual bool	removeChildren (unsigned int pos, unsigned int numChildrenToRemove)
virtual bool	replaceChild (Node *origChild, Node *newChild)
unsigned int	getNumChildren () const
virtual bool	setChild (unsigned int i, Node *node)
Node *	getChild (unsigned int i)
const Node *	getChild (unsigned int i) const
bool	containsNode (const Node *node) const
unsigned int	getChildIndex (const Node *node) const
virtual void	setThreadSafeRefUnref (bool threadSafe)
virtual void	resizeGLObjectBuffers (unsigned int maxSize)
virtual void	releaseGLObjects (osg::State *=0) const
Public Member Functions inherited from osg::Node
	Node ()
	Node (const Node &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual Object *	cloneType () const
virtual Object *	clone (const CopyOp &copyop) const
virtual bool	isSameKindAs (const Object *obj) const
virtual const char *	libraryName () const
virtual const char *	className () const
virtual Camera *	asCamera ()
virtual const Camera *	asCamera () const
virtual Switch *	asSwitch ()
virtual const Switch *	asSwitch () const
virtual Geode *	asGeode ()
virtual const Geode *	asGeode () const
virtual osgTerrain::Terrain *	asTerrain ()
virtual const osgTerrain::Terrain *	asTerrain () const
virtual void	accept (NodeVisitor &nv)
virtual void	ascend (NodeVisitor &nv)
const ParentList &	getParents () const
ParentList	getParents ()
Group *	getParent (unsigned int i)
const Group *	getParent (unsigned int i) const
unsigned int	getNumParents () const
NodePathList	getParentalNodePaths (osg::Node *haltTraversalAtNode=0) const
MatrixList	getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const
void	setUpdateCallback (NodeCallback *nc)
NodeCallback *	getUpdateCallback ()
const NodeCallback *	getUpdateCallback () const
void	addUpdateCallback (NodeCallback *nc)
void	removeUpdateCallback (NodeCallback *nc)
unsigned int	getNumChildrenRequiringUpdateTraversal () const
void	setEventCallback (NodeCallback *nc)
NodeCallback *	getEventCallback ()
const NodeCallback *	getEventCallback () const
void	addEventCallback (NodeCallback *nc)
void	removeEventCallback (NodeCallback *nc)
unsigned int	getNumChildrenRequiringEventTraversal () const
void	setCullCallback (NodeCallback *nc)
NodeCallback *	getCullCallback ()
const NodeCallback *	getCullCallback () const
void	addCullCallback (NodeCallback *nc)
void	removeCullCallback (NodeCallback *nc)
void	setCullingActive (bool active)
bool	getCullingActive () const
unsigned int	getNumChildrenWithCullingDisabled () const
bool	isCullingActive () const
unsigned int	getNumChildrenWithOccluderNodes () const
bool	containsOccluderNodes () const
void	setNodeMask (NodeMask nm)
NodeMask	getNodeMask () const
void	setStateSet (osg::StateSet *stateset)
osg::StateSet *	getOrCreateStateSet ()
osg::StateSet *	getStateSet ()
const osg::StateSet *	getStateSet () const
void	setDescriptions (const DescriptionList &descriptions)
DescriptionList &	getDescriptions ()
const DescriptionList &	getDescriptions () const
const std::string &	getDescription (unsigned int i) const
std::string &	getDescription (unsigned int i)
unsigned int	getNumDescriptions () const
void	addDescription (const std::string &desc)
void	setInitialBound (const osg::BoundingSphere &bsphere)
const BoundingSphere &	getInitialBound () const
void	dirtyBound ()
const BoundingSphere &	getBound () const
void	setComputeBoundingSphereCallback (ComputeBoundingSphereCallback *callback)
ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback ()
const ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback () const
Public Member Functions inherited from osg::Object
	Object ()
	Object (bool threadSafeRefUnref)
	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual void	setName (const std::string &name)
void	setName (const char *name)
const std::string &	getName () const
void	setDataVariance (DataVariance dv)
DataVariance	getDataVariance () const
virtual void	computeDataVariance ()
void	setUserDataContainer (osg::UserDataContainer *udc)
osg::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
virtual Referenced *	getUserData ()
virtual const Referenced *	getUserData () const
template<typename T >
bool	getUserValue (const std::string &name, T &value) const
template<typename T >
void	setUserValue (const std::string &name, const T &value)
template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject bool	getUserValue (const std::string &name, T &value) const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Protected Member Functions
virtual	~MatrixTransform ()
Protected Member Functions inherited from osg::Transform
virtual	~Transform ()
Protected Member Functions inherited from osg::Group
virtual	~Group ()
virtual void	childRemoved (unsigned int, unsigned int)
virtual void	childInserted (unsigned int)
Protected Member Functions inherited from osg::Node
virtual	~Node ()
void	addParent (osg::Group *node)
void	removeParent (osg::Group *node)
void	setNumChildrenRequiringUpdateTraversal (unsigned int num)
void	setNumChildrenRequiringEventTraversal (unsigned int num)
void	setNumChildrenWithCullingDisabled (unsigned int num)
void	setNumChildrenWithOccluderNodes (unsigned int num)
Protected Member Functions inherited from osg::Object
virtual	~Object ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
Matrix	_matrix
Matrix	_inverse
bool	_inverseDirty
Protected Attributes inherited from osg::Transform
ReferenceFrame	_referenceFrame
Protected Attributes inherited from osg::Group
NodeList	_children
Protected Attributes inherited from osg::Node
BoundingSphere	_initialBound
ref_ptr< ComputeBoundingSphereCallback >	_computeBoundCallback
BoundingSphere	_boundingSphere
bool	_boundingSphereComputed
ParentList	_parents
ref_ptr< NodeCallback >	_updateCallback
unsigned int	_numChildrenRequiringUpdateTraversal
ref_ptr< NodeCallback >	_eventCallback
unsigned int	_numChildrenRequiringEventTraversal
ref_ptr< NodeCallback >	_cullCallback
bool	_cullingActive
unsigned int	_numChildrenWithCullingDisabled
unsigned int	_numChildrenWithOccluderNodes
NodeMask	_nodeMask
ref_ptr< StateSet >	_stateset
Protected Attributes inherited from osg::Object
std::string	_name
DataVariance	_dataVariance
osg::UserDataContainer *	_userDataContainer
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Additional Inherited Members
Public Types inherited from osg::Transform
enum	ReferenceFrame { RELATIVE_RF, ABSOLUTE_RF, ABSOLUTE_RF_INHERIT_VIEWPOINT }
Public Types inherited from osg::Node
typedef std::vector< Group * >	ParentList
typedef unsigned int	NodeMask
typedef std::vector< std::string >	DescriptionList
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool	getThreadSafeReferenceCounting ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

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.

Constructor & Destructor Documentation

MatrixTransform() [1/3]

osg::MatrixTransform::MatrixTransform

(

)

MatrixTransform() [2/3]

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

Copy constructor using CopyOp to manage deep vs shallow copy.

MatrixTransform() [3/3]

osg::MatrixTransform::MatrixTransform

(

const Matrix &

matix

)

~MatrixTransform()

virtual osg::MatrixTransform::~MatrixTransform ( )

protectedvirtual

Member Function Documentation

asMatrixTransform() [1/2]

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

inlinevirtual

Reimplemented from osg::Transform.

asMatrixTransform() [2/2]

virtual const MatrixTransform* osg::MatrixTransform::asMatrixTransform ( ) const

inlinevirtual

Reimplemented from osg::Transform.

computeLocalToWorldMatrix()

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

virtual

Reimplemented from osg::Transform.

computeWorldToLocalMatrix()

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

virtual

Reimplemented from osg::Transform.

getInverseMatrix()

const Matrix& osg::MatrixTransform::getInverseMatrix ( ) const

inline

Get the inverse matrix.

getMatrix()

const Matrix& osg::MatrixTransform::getMatrix ( ) const

inline

Get the matrix.

META_Node()

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

postMult()

void osg::MatrixTransform::postMult ( const Matrix &  mat )

inline

post multiply the transform's matrix.

preMult()

void osg::MatrixTransform::preMult ( const Matrix &  mat )

inline

pre multiply the transform's matrix.

setMatrix()

void osg::MatrixTransform::setMatrix ( const Matrix &  mat )

inline

Set the transform's matrix.

Member Data Documentation

_inverse

Matrix osg::MatrixTransform::_inverse

mutableprotected

_inverseDirty

bool osg::MatrixTransform::_inverseDirty

mutableprotected

_matrix

Matrix osg::MatrixTransform::_matrix

protected

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

• MatrixTransform