solightelement(3)
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 SoType getClassTypeId (void) static int getClassStackIndex (void) static void * createInstance (void) 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 SoLightElement (void) 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]
- The constructor
- SoLightElement::~SoLightElement (void) [protected, virtual]
- The destructor.
Member Function Documentation
- SoType SoLightElement::getClassTypeId (void) [static]
- This static method returns the class type.
- Reimplemented from SoAccumulatedElement.
- int SoLightElement::getClassStackIndex (void) [static]
- This static method returns the state stack index for the class.
- Reimplemented from SoAccumulatedElement.
- void * SoLightElement::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.
- 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
- Generated automatically by Doxygen for Coin from the source code.