sobboxmodelmatrixelement(3)
NAME
SoBBoxModelMatrixElement - The SoBBoxModelMatrixElement class keeps track of the current model matrix during a scene graph traversal. It is used by amongst others the SoGetBoundingBoxAction class.
SYNOPSIS
#include <Inventor/elements/SoBBoxModelMatrixElement.h> Inherits SoModelMatrixElement. 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.
Author
- Generated automatically by Doxygen for Coin from the source code.