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SoListenerOrientationElement.h
1 #ifndef COIN_SOLISTENERORIENTATIONELEMENT_H
2 #define COIN_SOLISTENERORIENTATIONELEMENT_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
14  *
15  * For using Coin with software that can not be combined with the GNU
16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Kongsberg Oil & Gas Technologies
18  * about acquiring a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
27 #include <Inventor/elements/SoReplacedElement.h>
28 #include <Inventor/SbRotation.h>
29 
30 class COIN_DLL_API SoListenerOrientationElement : public SoReplacedElement {
32 
33  SO_ELEMENT_HEADER(SoListenerOrientationElement);
34 public:
35  static void initClass(void);
36 protected:
38 
39 public:
40  virtual void init(SoState * state);
41  static void set(SoState * const state, SoNode * const node,
42  const SbRotation & orientation, SbBool setbylistener);
43 
44  static const SbRotation & get(SoState * const state);
45  static SbBool isSetByListener(SoState * const state);
46 
47  virtual void print(FILE * file) const;
48 
49 protected:
51  SbBool setbylistener;
52 };
53 
54 #endif // !COIN_SOLISTENERORIENTATIONELEMENT_H
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:47
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
virtual void init(SoState *state)
Definition: SoReplacedElement.cpp:79
The SoListenerOrientationElement holds the orientation of the current listener.This orientation is se...
Definition: SoListenerOrientationElement.h:30
The SbRotation class represents a rotation in 3D space.SbRotation is used extensively throughout the ...
Definition: SbRotation.h:33
The SoReplacedElement class is an abstract element superclass.This is the superclass of all elements ...
Definition: SoReplacedElement.h:30
SbRotation orientation
Definition: SoListenerOrientationElement.h:50
virtual void print(FILE *file) const
Definition: SoReplacedElement.cpp:108

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