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SoElapsedTime.h
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2  *
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23 
24 #ifndef COIN_SOELAPSEDTIME_H
25 #define COIN_SOELAPSEDTIME_H
26 
27 #include <Inventor/engines/SoSubEngine.h>
28 #include <Inventor/engines/SoEngineOutput.h>
29 #include <Inventor/fields/SoSFTime.h>
30 #include <Inventor/fields/SoSFFloat.h>
31 #include <Inventor/fields/SoSFBool.h>
32 #include <Inventor/fields/SoSFTrigger.h>
33 
34 
35 class COIN_DLL_API SoElapsedTime : public SoEngine {
36  typedef SoEngine inherited;
37 
38  SO_ENGINE_HEADER(SoElapsedTime);
39 
40 public:
41  static void initClass(void);
42  SoElapsedTime(void);
43 
49 
50  SoEngineOutput timeOut; // SoSFTime
51 
52 protected:
53  virtual ~SoElapsedTime(void);
54 
55  virtual void writeInstance(SoOutput * out);
56 
57 private:
58  virtual void evaluate(void);
59  virtual void inputChanged(SoField * which);
60 
61  SbTime pausetime, lasttime, currtime;
62  enum {RUNNING, STOPPED, PAUSED} status;
63 };
64 
65 #endif // !COIN_SOELAPSEDTIME_H

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