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SoVRMLLOD.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_SOVRMLLOD_H
25 #define COIN_SOVRMLLOD_H
26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoGroup.h>
29 #include <Inventor/fields/SoMFFloat.h>
30 #include <Inventor/fields/SoSFVec3f.h>
31 #include <Inventor/fields/SoMFNode.h>
32 
33 class SoVRMLLODP;
34 
35 class COIN_DLL_API SoVRMLLOD : public SoGroup
36 {
37  typedef SoGroup inherited;
39 
40 public:
41  static void initClass(void);
42  SoVRMLLOD(void);
43  SoVRMLLOD(int levels);
44 
48 
49  virtual SbBool affectsState(void) const;
50 
51  void addLevel(SoNode * level);
52  void insertLevel(SoNode * level, int idx);
53  SoNode * getLevel(int idx) const;
54  int findLevel(const SoNode * level) const;
55  int getNumLevels(void) const;
56  void removeLevel(int idx);
57  void removeLevel(SoNode * level);
58  void removeAllLevels(void);
59  void replaceLevel(int idx, SoNode * level);
60  void replaceLevel(SoNode * old, SoNode * level);
61 
62  virtual void doAction(SoAction * action);
63  virtual void callback(SoCallbackAction * action);
64  virtual void GLRender(SoGLRenderAction * action);
65  virtual void rayPick(SoRayPickAction * action);
66  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
67  virtual void search(SoSearchAction * action);
68  virtual void write(SoWriteAction * action);
69  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
70  virtual void audioRender(SoAudioRenderAction * action);
71 
72  virtual void GLRenderBelowPath(SoGLRenderAction * action);
73  virtual void GLRenderInPath(SoGLRenderAction * action);
74  virtual void GLRenderOffPath(SoGLRenderAction * action);
75 
76  void addChild(SoNode * child);
77  void insertChild(SoNode * child, int idx);
78  SoNode * getChild(int idx) const;
79  int findChild(const SoNode * child) const;
80  int getNumChildren(void) const;
81  void removeChild(int idx);
82  void removeChild(SoNode * child);
83  void removeAllChildren(void);
84  void replaceChild(int idx, SoNode * child);
85  void replaceChild(SoNode * old, SoNode * child);
86  virtual SoChildList * getChildren(void) const;
87 
88 protected:
89  virtual ~SoVRMLLOD();
90 
91  virtual void notify(SoNotList * list);
92  virtual SbBool readInstance(SoInput * in, unsigned short flags);
93  virtual void copyContents(const SoFieldContainer * from, SbBool copyConn);
94 
95  virtual int whichToTraverse(SoAction * action);
96 
97 private:
98  void commonConstructor(void);
99  SoVRMLLODP * pimpl;
100  friend class SoVRMLLODP;
101 }; // class SoVRMLLOD
102 
103 #endif // ! COIN_SOVRMLLOD_H

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