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SoElapsedTime.h
1/**************************************************************************\
2 *
3 * This file is part of the Coin 3D visualization library.
4 * Copyright (C) by Kongsberg Oil & Gas Technologies.
5 *
6 * This library is free software; you can redistribute it and/or
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8 * ("GPL") version 2 as published by the Free Software Foundation.
9 * See the file LICENSE.GPL at the root directory of this source
10 * distribution for additional information about the GNU GPL.
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17 * See http://www.coin3d.org/ for more information.
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22\**************************************************************************/
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
35class COIN_DLL_API SoElapsedTime : public SoEngine {
36 typedef SoEngine inherited;
37
38 SO_ENGINE_HEADER(SoElapsedTime);
39
40public:
41 static void initClass(void);
42 SoElapsedTime(void);
43
49
51
52protected:
53 virtual ~SoElapsedTime(void);
54
55 virtual void writeInstance(SoOutput * out);
56
57private:
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 SbTime class instances represents time values.
Definition SbTime.h:41
The SoElapsedTime class is a controllable time source engine.
Definition SoElapsedTime.h:35
SoSFTrigger reset
Definition SoElapsedTime.h:48
SoSFFloat speed
Definition SoElapsedTime.h:45
SoEngineOutput timeOut
Definition SoElapsedTime.h:50
SoSFTime timeIn
Definition SoElapsedTime.h:44
SoSFBool on
Definition SoElapsedTime.h:46
SoSFBool pause
Definition SoElapsedTime.h:47
The SoEngineOutput class is the output slots in SoEngine instances.
Definition SoEngineOutput.h:36
SoEngine is the base class for Coin engines.
Definition SoEngine.h:34
virtual void writeInstance(SoOutput *out)
Definition SoEngine.cpp:405
virtual void evaluate(void)=0
virtual void inputChanged(SoField *which)
Definition SoEngine.cpp:290
The SoField class is the top-level abstract base class for fields.
Definition SoField.h:38
The SoOutput class is an abstraction of an output stream.
Definition SoOutput.h:42
The SoSFBool class is a container for an SbBool value.
Definition SoSFBool.h:30
The SoSFFloat class is a container for a floating point value.
Definition SoSFFloat.h:30
The SoSFTime class is a container for an SbTime value.
Definition SoSFTime.h:31
The SoSFTrigger class is the "void" class used for detecting field changes.
Definition SoSFTrigger.h:32

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