Coin Logo http://www.sim.no/
http://www.coin3d.org/

SoBBoxModelMatrixElement Class Reference
[Element Classes]

The SoBBoxModelMatrixElement class keeps track of the current model matrix during a scene graph traversal. It is used by amongst others the SoGetBoundingBoxAction class. More...

#include <Inventor/elements/SoBBoxModelMatrixElement.h>

Inheritance diagram for SoBBoxModelMatrixElement:
SoModelMatrixElement SoAccumulatedElement SoElement

List of all members.

Public Member Functions

virtual void init (SoState *state)
 FIXME: write doc.
virtual void push (SoState *state)
 FIXME: write doc.

Static Public Member Functions

static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void * createInstance (void)
static void initClass (void)
static void reset (SoState *const state, SoNode *const node)
static void pushMatrix (SoState *const state, SbMatrix &matrix, SbMatrix &localmatrix)
static void popMatrix (SoState *const state, const SbMatrix &matrix, const SbMatrix &localmatrix)

Protected Member Functions

virtual ~SoBBoxModelMatrixElement ()
virtual void makeEltIdentity (void)
 FIXME: write doc.
virtual void setElt (const SbMatrix &matrix)
 FIXME: write doc.
virtual void multElt (const SbMatrix &matrix)
 FIXME: write doc.
virtual void translateEltBy (const SbVec3f &translation)
 FIXME: write doc.
virtual void rotateEltBy (const SbRotation &translation)
 FIXME: write doc.
virtual void scaleEltBy (const SbVec3f &scaleFactor)
 FIXME: write doc.
virtual SbMatrix pushMatrixElt ()
virtual void popMatrixElt (const SbMatrix &matrix)

Detailed Description

The SoBBoxModelMatrixElement class keeps track of the current model matrix during a scene graph traversal. It is used by amongst others the SoGetBoundingBoxAction class.


Constructor & Destructor Documentation

SoBBoxModelMatrixElement::~SoBBoxModelMatrixElement (  )  [protected, virtual]

The destructor.


Member Function Documentation

SoType SoBBoxModelMatrixElement::getClassTypeId ( void   )  [static]

This static method returns the class type.

Reimplemented from SoModelMatrixElement.

int SoBBoxModelMatrixElement::getClassStackIndex ( void   )  [static]

This static method returns the state stack index for the class.

Reimplemented from SoModelMatrixElement.

void * SoBBoxModelMatrixElement::createInstance ( void   )  [static]

This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

Reimplemented from SoModelMatrixElement.

void SoBBoxModelMatrixElement::initClass ( void   )  [static]

This static method initializes static data for the SoBBoxModelMatrixElement class.

Reimplemented from SoModelMatrixElement.

void SoBBoxModelMatrixElement::reset ( SoState *const   state,
SoNode *const   node 
) [static]

This method is for the SoGetBoundingBoxAction class so it can reset the current model matrix and all local matrices to identity.

void SoBBoxModelMatrixElement::pushMatrix ( SoState *const   state,
SbMatrix matrix,
SbMatrix localmatrix 
) [static]

This method keeps two matrices up-to-date as opposed to the method it replaces.

void SoBBoxModelMatrixElement::popMatrix ( SoState *const   state,
const SbMatrix matrix,
const SbMatrix localmatrix 
) [static]

This method keeps two matrices up-to-date as opposed to the method it replaces.

SbMatrix SoBBoxModelMatrixElement::pushMatrixElt ( void   )  [protected, virtual]

This method is for debug use only.

Reimplemented from SoModelMatrixElement.

void SoBBoxModelMatrixElement::popMatrixElt ( const SbMatrix m  )  [protected, virtual]

This method is for debug use only.

Reimplemented from SoModelMatrixElement.


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

Copyright © 1998-2010 by Kongsberg Oil & Gas Technologies. All rights reserved.

Generated on Wed Mar 24 01:54:04 2010 for Coin by Doxygen 1.6.2-20100208.