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#include <Inventor/elements/SoLightElement.h>
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 |
SoLightElement::SoLightElement | ( | void | ) | [protected] |
The constructor
SoLightElement::~SoLightElement | ( | void | ) | [protected, virtual] |
The destructor.
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.
Get matrix which transforms light index from the world coordinate system to the view reference system.
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.
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