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SoLOD.h
1 #ifndef COIN_SOLOD_H
2 #define COIN_SOLOD_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
8  *
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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  *
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17  * support services, please contact Kongsberg Oil & Gas Technologies
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19  *
20  * See http://www.coin3d.org/ for more information.
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23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
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25 \**************************************************************************/
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 
32 class SoLODP;
33 
34 class COIN_DLL_API SoLOD : public SoGroup {
35  typedef SoGroup inherited;
36 
38 
39 public:
40  SoLOD(void);
41  SoLOD(int numchildren);
42 
43  static void initClass(void);
44 
47 
48  virtual void doAction(SoAction * action);
49  virtual void callback(SoCallbackAction * action);
50  virtual void GLRender(SoGLRenderAction * action);
51  virtual void GLRenderBelowPath(SoGLRenderAction * action);
52  virtual void GLRenderInPath(SoGLRenderAction * action);
53  virtual void GLRenderOffPath(SoGLRenderAction * action);
54  virtual void rayPick(SoRayPickAction * action);
55  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
56  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
57  virtual void audioRender(SoAudioRenderAction * action);
58  virtual void notify(SoNotList *nl);
59 
60 protected:
61  virtual ~SoLOD();
62 
63  virtual int whichToTraverse(SoAction *);
64 
65 private:
66  void commonConstructor(void);
67 
68 private:
69  SoLODP *pimpl;
70  friend class SoLODP;
71 };
72 
73 #endif // !COIN_SOLOD_H
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:36
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoGroup.cpp:830
The SoMFFloat class is a container for floating point values.This field is used where nodes...
Definition: SoMFFloat.h:30
virtual void doAction(SoAction *action)
Definition: SoGroup.cpp:494
The SoRayPickAction class does ray intersection with scene graphs.For interaction with the scene grap...
Definition: SoRayPickAction.h:41
SoMFFloat range
Definition: SoLOD.h:45
virtual void notify(SoNotList *l)
Definition: SoNode.cpp:439
#define SO_NODE_HEADER(classname)
virtual void callback(SoCallbackAction *action)
Definition: SoGroup.cpp:641
virtual void audioRender(SoAudioRenderAction *action)
Definition: SoGroup.cpp:677
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition: SoGroup.cpp:510
virtual void rayPick(SoRayPickAction *action)
Definition: SoNode.cpp:1115
virtual void GLRenderBelowPath(SoGLRenderAction *action)
Definition: SoNode.cpp:941
The SoAudioRenderAction class renders the aural parts of the scene graph.Applying this method at a ro...
Definition: SoAudioRenderAction.h:33
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:68
virtual void GLRenderInPath(SoGLRenderAction *action)
Definition: SoNode.cpp:953
The SoGroup class is a node which managed other node instances.The internal scene data structures in ...
Definition: SoGroup.h:31
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:34
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.If this action is applied to a path or scene graph root, it will calculate the bounding box and the center point of the geometry contained within the scene.
Definition: SoGetBoundingBoxAction.h:36
virtual void GLRender(SoGLRenderAction *action)
Definition: SoGroup.cpp:566
The SoCallbackAction class invokes callbacks at specific nodes.This action has mechanisms for trackin...
Definition: SoCallbackAction.h:71
SoSFVec3f center
Definition: SoLOD.h:46
The SoSFVec3f class is a container for an SbVec3f vector.This field is used where nodes...
Definition: SoSFVec3f.h:31
virtual void GLRenderOffPath(SoGLRenderAction *action)
Definition: SoNode.cpp:965
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34
The SoLOD class is used to choose a child based distance between viewer and object.The class documentation for the SoLOD node class would be similar enough to that of SoLevelOfDetail that we will refer you to look at that one first. It will explain the general principles of what a level-of-detail mechanism is, and why and how to use it.
Definition: SoLOD.h:34
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:41

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