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SoElapsedTime.h
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32 
33 #ifndef COIN_SOELAPSEDTIME_H
34 #define COIN_SOELAPSEDTIME_H
35 
36 #include <Inventor/engines/SoSubEngine.h>
37 #include <Inventor/engines/SoEngineOutput.h>
38 #include <Inventor/fields/SoSFTime.h>
39 #include <Inventor/fields/SoSFFloat.h>
40 #include <Inventor/fields/SoSFBool.h>
41 #include <Inventor/fields/SoSFTrigger.h>
42 
43 
44 class COIN_DLL_API SoElapsedTime : public SoEngine {
45  typedef SoEngine inherited;
46 
47  SO_ENGINE_HEADER(SoElapsedTime);
48 
49 public:
50  static void initClass(void);
51  SoElapsedTime(void);
52 
58 
59  SoEngineOutput timeOut; // SoSFTime
60 
61 protected:
62  virtual ~SoElapsedTime(void);
63 
64  virtual void writeInstance(SoOutput * out);
65 
66 private:
67  virtual void evaluate(void);
68  virtual void inputChanged(SoField * which);
69 
70  SbTime pausetime, lasttime, currtime;
71  enum {RUNNING, STOPPED, PAUSED} status;
72 };
73 
74 #endif // !COIN_SOELAPSEDTIME_H
The SoOutput class is an abstraction of an output stream.
Definition: SoOutput.h:51
virtual void writeInstance(SoOutput *out)
Definition: SoEngine.cpp:415
SoEngine is the base class for Coin engines.
Definition: SoEngine.h:43
The SoSFTrigger class is the "void" class used for detecting field changes.
Definition: SoSFTrigger.h:41
SoSFTime timeIn
Definition: SoElapsedTime.h:53
The SoField class is the top-level abstract base class for fields.
Definition: SoField.h:47
SoSFFloat speed
Definition: SoElapsedTime.h:54
The SoElapsedTime class is a controllable time source engine.
Definition: SoElapsedTime.h:44
SoSFBool pause
Definition: SoElapsedTime.h:56
SoSFTrigger reset
Definition: SoElapsedTime.h:57
The SoSFBool class is a container for an SbBool value.
Definition: SoSFBool.h:39
virtual void inputChanged(SoField *which)
Definition: SoEngine.cpp:300
SoEngineOutput timeOut
Definition: SoElapsedTime.h:59
The SbTime class instances represents time values.
Definition: SbTime.h:50
The SoEngineOutput class is the output slots in SoEngine instances.
Definition: SoEngineOutput.h:45
The SoSFTime class is a container for an SbTime value.
Definition: SoSFTime.h:40
virtual void evaluate(void)=0
The SoSFFloat class is a container for a floating point value.
Definition: SoSFFloat.h:39
SoSFBool on
Definition: SoElapsedTime.h:55