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SoIndexedLineSet.h
1 #ifndef COIN_SOINDEXEDLINESET_H
2 #define COIN_SOINDEXEDLINESET_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
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13  * distribution for additional information about the GNU GPL.
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26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoIndexedShape.h>
29 
30 #ifndef SO_END_LINE_INDEX // also defined in SoVRMLIndexedFaceSet.h
31 #define SO_END_LINE_INDEX (-1)
32 #endif // !SO_END_LINE_INDEX
33 
34 class COIN_DLL_API SoIndexedLineSet : public SoIndexedShape {
35  typedef SoIndexedShape inherited;
36 
37  SO_NODE_HEADER(SoIndexedLineSet);
38 
39 public:
40  static void initClass(void);
41  SoIndexedLineSet(void);
42 
43  virtual void GLRender(SoGLRenderAction * action);
44  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
45  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
46 
47 protected:
48  virtual ~SoIndexedLineSet();
49 
50 private:
51  virtual void generatePrimitives(SoAction * action);
52 
53  virtual SbBool generateDefaultNormals(SoState * state, SoNormalBundle * bundle);
54  virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
55 
56  enum Binding {
57  OVERALL = 0,
58  PER_SEGMENT,
59  PER_SEGMENT_INDEXED,
60  PER_LINE,
61  PER_LINE_INDEXED,
62  PER_VERTEX,
63  PER_VERTEX_INDEXED
64  };
65 
66  Binding findNormalBinding(SoState * state);
67  Binding findMaterialBinding(SoState * state);
68 };
69 
70 #endif // !COIN_SOINDEXEDLINESET_H
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:41
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:377
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition: SoVertexShape.cpp:149
The SoIndexedLineSet class is used to render and otherwise represent indexed lines.The indexed counterpart of SoLineSet. Lines can specified using indices for coordinates, normals, materials and texture coordinates.
Definition: SoIndexedLineSet.h:34
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition: SoShape.cpp:364
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1439
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:67
virtual void generatePrimitives(SoAction *action)=0
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:32
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:34
The SoIndexedShape class is the superclass for all indexed vertex shapes.This is an abstract class wh...
Definition: SoIndexedShape.h:34
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:39

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

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