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SoElapsedTime.h
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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  ~SoElapsedTime();
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
The SoOutput class is an abstraction of an output stream.SoOutput offers the ability to write basic t...
Definition: SoOutput.h:42
virtual void writeInstance(SoOutput *out)
Definition: SoEngine.cpp:402
SoEngine is the base class for Coin engines.Engines enables the application programmers to make compl...
Definition: SoEngine.h:34
The SoSFTrigger class is the "void" class used for detecting field changes.Connect this field to a ma...
Definition: SoSFTrigger.h:32
SoSFTime timeIn
Definition: SoElapsedTime.h:44
The SoField class is the top-level abstract base class for fields.Fields is the mechanism used throug...
Definition: SoField.h:38
SoSFFloat speed
Definition: SoElapsedTime.h:45
The SoElapsedTime class is a controllable time source engine.The additional functionality provided by...
Definition: SoElapsedTime.h:35
SoSFBool pause
Definition: SoElapsedTime.h:47
SoSFTrigger reset
Definition: SoElapsedTime.h:48
The SoSFBool class is a container for an SbBool value.This field is used where nodes, engines or other field containers needs to store a boolean on/off or TRUE/FALSE value, like for instance as the "on" field of the SoPointLight, SoSpotLight and SoDirectionalLight node classes.
Definition: SoSFBool.h:30
virtual void inputChanged(SoField *which)
Definition: SoEngine.cpp:287
SoEngineOutput timeOut
Definition: SoElapsedTime.h:50
The SbTime class instances represents time values.SbTime is a convenient way of doing system independ...
Definition: SbTime.h:41
The SoEngineOutput class is the output slots in SoEngine instances.SoEngineOutput has methods for con...
Definition: SoEngineOutput.h:36
The SoSFTime class is a container for an SbTime value.This field is used where nodes, engines or other field containers needs to store a single time representation.
Definition: SoSFTime.h:31
virtual void evaluate(void)=0
The SoSFFloat class is a container for a floating point value.This field is used where nodes...
Definition: SoSFFloat.h:30
SoSFBool on
Definition: SoElapsedTime.h:46

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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