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SoSoundElement.h
1 #ifndef COIN_SOSOUNDELEMENT_H
2 #define COIN_SOSOUNDELEMENT_H
3 
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35 
36 #include <Inventor/elements/SoReplacedElement.h>
37 
38 class COIN_DLL_API SoSoundElement : public SoReplacedElement {
40 
41  SO_ELEMENT_HEADER(SoSoundElement);
42 public:
43  static void initClass(void);
44 protected:
45  virtual ~SoSoundElement();
46 
47 public:
48  virtual void init(SoState * state);
49  static void set(SoState * const state, SoNode * const node,
50  SbBool scenegraphhassoundnode,
51  SbBool soundnodeisplaying,
52  SbBool ispartofactivescenegraph);
53 
54  static SbBool setSceneGraphHasSoundNode(SoState * const state, SoNode * const node,
55  SbBool flag);
56  static SbBool sceneGraphHasSoundNode(SoState * const state);
57 
58  static SbBool setSoundNodeIsPlaying(SoState * const state, SoNode * const node,
59  SbBool flag);
60  static SbBool soundNodeIsPlaying(SoState * const state);
61 
62  static SbBool setIsPartOfActiveSceneGraph(SoState * const state, SoNode * const node,
63  SbBool flag);
64  static SbBool isPartOfActiveSceneGraph(SoState * const state);
65 
66  virtual void push(SoState * state);
67  virtual void pop(SoState * state, const SoElement * prevTopElement);
68 
69  virtual void print(FILE * file) const;
70 
71 protected:
72  void setDefaultValues();
73 
74  SbBool scenegraphhassoundnode;
75  SbBool soundnodeisplaying;
76  SbBool ispartofactivescenegraph;
77 };
78 
79 #endif // !COIN_SOSOUNDELEMENT_H
virtual void print(FILE *file) const
Definition: SoReplacedElement.cpp:117
virtual void push(SoState *state)
Definition: SoElement.cpp:569
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:56
SoElement is the abstract base class for all elements.
Definition: SoElement.h:43
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:44
virtual void init(SoState *state)
Definition: SoReplacedElement.cpp:88
The SoReplacedElement class is an abstract element superclass.This is the superclass of all elements ...
Definition: SoReplacedElement.h:39
The SoSoundElement is used for optimizing audio rendering and for turning off inactive SoVRMLSound no...
Definition: SoSoundElement.h:38
virtual void pop(SoState *state, const SoElement *prevTopElement)
Definition: SoElement.cpp:584

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