Coin: SoLightElement.h Source File

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SoLightElement.h
1#ifndef COIN_SOLIGHTELEMENT_H
2#define COIN_SOLIGHTELEMENT_H
3
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35
36#include <Inventor/elements/SoAccumulatedElement.h>
37#include <Inventor/lists/SoNodeList.h>
38#include <Inventor/lists/SbList.h>
39#include <Inventor/SbMatrix.h>
40
41class SoLight;
42
43 class COIN_DLL_API SoLightElement : public SoAccumulatedElement {
44 typedef SoAccumulatedElement inherited;
45
46 SO_ELEMENT_HEADER(SoLightElement);
47public:
48 static void initClass(void);
49protected:
50 virtual ~SoLightElement();
51
52public:
53 virtual void init(SoState * state);
54 virtual void push(SoState * state);
55 static void add(SoState * const state, SoLight * const light,
56 const SbMatrix & matrix);
57 static const SoNodeList & getLights(SoState * const state);
58 static const SbMatrix & getMatrix(SoState * const state,
59 const int index);
60
61protected:
62 SoNodeList lights;
63 SbList <SbMatrix> * matrixlist;
64
65private:
66
67 // dummy class needed to initialize didalloc when constructed.
68 class so_light_elem_flag {
69 public:
70 so_light_elem_flag(void) {
71 this->state = FALSE;
72 }
73 SbBool state;
74 };
75 so_light_elem_flag didalloc;
76};
77
78#endif // !COIN_SOLIGHTELEMENT_H
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition SbMatrix.h:47
SoAccumulatedElement::initClass
static void initClass(void)
Definition SoAccumulatedElement.cpp:69
SoAccumulatedElement::push
virtual void push(SoState *state)
Definition SoAccumulatedElement.cpp:92
SoAccumulatedElement::init
virtual void init(SoState *state)
Definition SoAccumulatedElement.cpp:84
SoLightElement::add
static void add(SoState *const state, SoLight *const light, const SbMatrix &matrix)
Definition SoLightElement.cpp:102
SoLightElement::getLights
static const SoNodeList & getLights(SoState *const state)
Definition SoLightElement.cpp:126
SoLightElement::lights
SoNodeList lights
Definition SoLightElement.h:62
SoLightElement::SoLightElement
SoLightElement(void)
Definition SoLightElement.cpp:78
SoLightElement::getMatrix
static const SbMatrix & getMatrix(SoState *const state, const int index)
Definition SoLightElement.cpp:140
SoLightElement::matrixlist
SbList< SbMatrix > * matrixlist
Definition SoLightElement.h:63
SoLight
The SoLight class is the base class for light emitting nodes.
Definition SoLight.h:41
SoNodeList
The SoNodeList class is a container for pointers to SoNode objects.
Definition SoNodeList.h:40