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Public Member Functions | Static Public Member Functions | Protected Member Functions
SoBBoxModelMatrixElement Class Reference

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.
- Public Member Functions inherited from SoModelMatrixElement
virtual SbBool matches (const SoElement *element) const
const SbMatrixgetModelMatrix (void) const

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)
- Static Public Member Functions inherited from SoModelMatrixElement
static void makeIdentity (SoState *const state, SoNode *const node)
static void set (SoState *const state, SoNode *const node, const SbMatrix &matrix)
static void setCullMatrix (SoState *state, SoNode *node, const SbMatrix &matrix)
static void mult (SoState *const state, SoNode *const node, const SbMatrix &matrix)
static void translateBy (SoState *const state, SoNode *const node, const SbVec3f &translation)
static void rotateBy (SoState *const state, SoNode *const node, const SbRotation &rotation)
static void scaleBy (SoState *const state, SoNode *const node, const SbVec3f &scaleFactor)
static SbMatrix pushMatrix (SoState *const state)
static void popMatrix (SoState *const state, const SbMatrix &matrix)
static const SbMatrixgetCombinedCullMatrix (SoState *const state)
static const SbMatrixget (SoState *const state)
static const SbMatrixget (SoState *const state, SbBool &isIdentity)

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)
- Protected Member Functions inherited from SoModelMatrixElement
virtual ~SoModelMatrixElement ()
- Protected Member Functions inherited from SoAccumulatedElement
void clearNodeIds (void)
void addNodeId (const SoNode *const node)
void setNodeId (const SoNode *const node)
void copyNodeIds (const SoAccumulatedElement *copyfrom)
virtual SoElementcopyMatchInfo (void) const
virtual void captureThis (SoState *state) const
- Protected Member Functions inherited from SoElement
 SoElement (void)
void capture (SoState *const state) const
void setTypeId (const SoType typeId)
void setStackIndex (const int index)
SoElementgetNextInStack (void) const
SoElementgetNextFree (void) const

Additional Inherited Members

- Protected Attributes inherited from SoModelMatrixElement
SbMatrix modelMatrix
SbMatrix cullMatrix
SbMatrix combinedMatrix
uint32_t flags
- Protected Attributes inherited from SoAccumulatedElement
SbList< uint32_t > nodeIds
- Protected Attributes inherited from SoElement
SoType typeId
int stackIndex
int depth

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 ( )
protectedvirtual

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  )
protectedvirtual

This method is for debug use only.

Reimplemented from SoModelMatrixElement.

void SoBBoxModelMatrixElement::popMatrixElt ( const SbMatrix m)
protectedvirtual

This method is for debug use only.

Reimplemented from SoModelMatrixElement.


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

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