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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

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
 
- Public Member Functions inherited from SoElement
const SoType getTypeId (void) const
 
int getStackIndex (void) const
 
virtual void pop (SoState *state, const SoElement *prevTopElement)
 
void setDepth (const int depth)
 
int getDepth (void) const
 
virtual void print (FILE *file=stdout) const
 
virtual ~SoElement ()
 

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 SoType getClassTypeId (void)
 
static int getClassStackIndex (void)
 
static void * createInstance (void)
 
static void initClass (void)
 
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)
 
- Static Public Member Functions inherited from SoAccumulatedElement
static SoType getClassTypeId (void)
 
static int getClassStackIndex (void)
 
static void initClass (void)
 
- Static Public Member Functions inherited from SoElement
static void initClass (void)
 
static SoType getClassTypeId (void)
 
static int getClassStackIndex (void)
 
static void initElements (void)
 
static int getNumStackIndices (void)
 
static SoType getIdFromStackIndex (const int stackIndex)
 

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

- Static Protected Member Functions inherited from SoElement
static SoElementgetElement (SoState *const state, const int stackIndex)
 
static const SoElementgetConstElement (SoState *const state, const int stackIndex)
 
static int createStackIndex (const SoType id)
 
- Protected Attributes inherited from SoModelMatrixElement
SbMatrix modelMatrix
 
SbMatrix cullMatrix
 
SbMatrix combinedMatrix
 
uint32_t flags
 
- Protected Attributes inherited from SoAccumulatedElement
SbList< SbUniqueId > nodeIds
 
- Protected Attributes inherited from SoElement
SoType typeId
 
int stackIndex
 
int depth
 
- Static Protected Attributes inherited from SoElement
static int classStackIndex
 
static SoTypeListstackToType
 

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::~SoBBoxModelMatrixElement ( )
protectedvirtual

The destructor.

Member Function Documentation

◆ createInstance()

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.

◆ initClass()

void SoBBoxModelMatrixElement::initClass ( void  )
static

This static method initializes static data for the SoBBoxModelMatrixElement class.

◆ reset()

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.

◆ pushMatrix()

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.

◆ popMatrix()

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.

◆ pushMatrixElt()

SbMatrix SoBBoxModelMatrixElement::pushMatrixElt ( void  )
protectedvirtual

This method is for debug use only.

Reimplemented from SoModelMatrixElement.

◆ popMatrixElt()

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: