Coin Logo http://www.sim.no/
http://www.coin3d.org/

SoVRMLIndexedFaceSet.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
7  * modify it under the terms of the GNU General Public License
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.
11  *
12  * For using Coin with software that can not be combined with the GNU
13  * GPL, and for taking advantage of the additional benefits of our
14  * support services, please contact Kongsberg Oil & Gas Technologies
15  * about acquiring a Coin Professional Edition License.
16  *
17  * See http://www.coin3d.org/ for more information.
18  *
19  * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
20  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
21  *
22 \**************************************************************************/
23 
24 #ifndef COIN_SOVRMLINDEXEDFACESET_H
25 #define COIN_SOVRMLINDEXEDFACESET_H
26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/VRMLnodes/SoVRMLIndexedShape.h>
29 #include <Inventor/fields/SoSFBool.h>
30 #include <Inventor/fields/SoSFFloat.h>
31 
32 #ifndef SO_END_FACE_INDEX // also defined in SoIndexedFaceSet.h
33 #define SO_END_FACE_INDEX (-1)
34 #endif // !SO_END_FACE_INDEX
35 
36 class SoVRMLIndexedFaceSetP;
37 
38 class COIN_DLL_API SoVRMLIndexedFaceSet : public SoVRMLIndexedShape
39 {
42 
43 public:
44  static void initClass(void);
46 
51 
52  virtual void GLRender( SoGLRenderAction * action );
53  virtual void getPrimitiveCount( SoGetPrimitiveCountAction * action );
54 
55  virtual SbBool generateDefaultNormals(SoState * s, SoNormalBundle * nb );
56  virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
57 
58 protected:
59  virtual ~SoVRMLIndexedFaceSet();
60 
61  virtual void generatePrimitives( SoAction * action );
62 
63 
64 private:
65 
66  enum Binding {
67  OVERALL,
68  NONE = OVERALL,
69  PER_FACE,
70  PER_FACE_INDEXED,
71  PER_VERTEX,
72  PER_VERTEX_INDEXED
73  };
74 
75  Binding findMaterialBinding(SoState * state) const;
76  Binding findNormalBinding(SoState * state) const;
77 
78  virtual void notify(SoNotList * list);
79 
80  SbBool useConvexCache(SoAction * action,
81  const SbVec3f * normals,
82  const int32_t * nindices,
83  const SbBool normalsfromcache);
84 
85  SoVRMLIndexedFaceSetP * pimpl;
86 };
87 
88 #endif // ! COIN_SOVRMLINDEXEDFACESET_H
#define SO_NODE_HEADER(classname)
The SoNormalCache class is used to hold cached normals.As an extension to the original SGI Open Inven...
Definition: SoNormalCache.h:34
The SoVRMLIndexedShape class is a superclass for geometry that use indexes.
Definition: SoVRMLIndexedShape.h:31
The SoNormalBundle class simplifies normal handling.This class is currently not used in Coin but is p...
Definition: SoNormalBundle.h:33
SoSFFloat creaseAngle
Definition: SoVRMLIndexedFaceSet.h:50
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
The SoVRMLIndexedFaceSet class is used for representing a generic 3D shape.The detailed class documen...
Definition: SoVRMLIndexedFaceSet.h:38
The SoSFBool class is a container for an SbBool value.This field is used where nodes, engines or other field containers needs to store a boolean on/off or TRUE/FALSE value, like for instance as the &quot;on&quot; field of the SoPointLight, SoSpotLight and SoDirectionalLight node classes.
Definition: SoSFBool.h:30
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1344
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:68
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
SoSFBool ccw
Definition: SoVRMLIndexedFaceSet.h:47
virtual void GLRender(SoGLRenderAction *action)
Definition: VertexShape.cpp:201
virtual void generatePrimitives(SoAction *action)=0
virtual void notify(SoNotList *list)
Definition: IndexedShape.cpp:146
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:34
SoSFBool convex
Definition: SoVRMLIndexedFaceSet.h:49
The SoSFFloat class is a container for a floating point value.This field is used where nodes...
Definition: SoSFFloat.h:30
The SoShape class is the superclass for geometry shapes.The node types which have actual geometry to ...
Definition: SoShape.h:43
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34
SoSFBool solid
Definition: SoVRMLIndexedFaceSet.h:48
virtual SbBool generateDefaultNormals(SoState *s, SoNormalBundle *nb)
Definition: VertexShape.cpp:155
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:41

Copyright © 1998-2010 by Kongsberg Oil & Gas Technologies. All rights reserved.

Generated on Fri Sep 9 2016 for Coin by Doxygen 1.8.5.