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SoLightElement
Langue: en
Version: 344293 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Constructor & Destructor Documentation
- Member Function Documentation
- void SoLightElement::initClass (void) [static]Initialize relevant common data for all instances, like the type system.
- void SoLightElement::add (SoState *const state, SoLight *const light, const SbMatrix & matrix) [static]Adds light to the list of active lights. matrix should transform the light from the world coordinate system to the view reference coordinate system.
- const SoNodeList & SoLightElement::getLights (SoState *const state) [static]Returns the list of light nodes.
- const SbMatrix & SoLightElement::getMatrix (SoState *const state, const int index) [static]Get matrix which transforms light index from the world coordinate system to the view reference system.
- Member Data Documentation
- SoLightElement::lights [protected]List of current light nodes.
- SoLightElement::matrixlist [protected]List of matrices to map from world coordinates to view reference coordinates. To avoid getting a hugs element (sizeof), this list is only allocated in the bottom element, and the pointer to this list is passed along to the other elements.
- Author
NAME
SoLightElement -The SoLightElement class manages the currently active light sources.
SYNOPSIS
#include <Inventor/elements/SoLightElement.h>
Inherits SoAccumulatedElement.
Public Member Functions
virtual void init (SoState *state)
virtual void push (SoState *state)
Static Public Member Functions
static void initClass (void)
static void add (SoState *const state, SoLight *const light, const SbMatrix &matrix)
static const SoNodeList & getLights (SoState *const state)
static const SbMatrix & getMatrix (SoState *const state, const int index)
Protected Member Functions
virtual ~SoLightElement ()
Protected Attributes
SoNodeList lights
SbList< SbMatrix > * matrixlist
Detailed Description
The SoLightElement class manages the currently active light sources.
Constructor & Destructor Documentation
SoLightElement::~SoLightElement (void) [protected, virtual]The destructor.
Member Function Documentation
void SoLightElement::initClass (void) [static]Initialize relevant common data for all instances, like the type system.
Reimplemented from SoAccumulatedElement.
void SoLightElement::add (SoState *const state, SoLight *const light, const SbMatrix & matrix) [static]Adds light to the list of active lights. matrix should transform the light from the world coordinate system to the view reference coordinate system.
const SoNodeList & SoLightElement::getLights (SoState *const state) [static]Returns the list of light nodes.
const SbMatrix & SoLightElement::getMatrix (SoState *const state, const int index) [static]Get matrix which transforms light index from the world coordinate system to the view reference system.
Member Data Documentation
SoLightElement::lights [protected]List of current light nodes.
SoLightElement::matrixlist [protected]List of matrices to map from world coordinates to view reference coordinates. To avoid getting a hugs element (sizeof), this list is only allocated in the bottom element, and the pointer to this list is passed along to the other elements.
Author
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