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SoVRMLVertexShape.h
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23
24#ifndef COIN_SOVRMLVERTEXSHAPE_H
25#define COIN_SOVRMLVERTEXSHAPE_H
26
27#include <Inventor/nodes/SoSubNode.h>
28#include <Inventor/VRMLnodes/SoVRMLGeometry.h>
29#include <Inventor/fields/SoSFNode.h>
30#include <Inventor/fields/SoSFBool.h>
31#include <Inventor/elements/SoMaterialBindingElement.h>
32
33class SoNormalCache;
34class SoNormalBundle;
35class SoState;
37class SoVRMLVertexShapeP;
38
39class COIN_DLL_API SoVRMLVertexShape : public SoVRMLGeometry
40{
43
44public:
45 static void initClass(void);
46
53
54 enum Binding {
55 OVERALL = SoMaterialBindingElement::OVERALL,
56 PER_PART = SoMaterialBindingElement::PER_PART,
57 PER_PART_INDEXED = SoMaterialBindingElement::PER_PART_INDEXED,
58 PER_FACE = SoMaterialBindingElement::PER_FACE,
59 PER_FACE_INDEXED = SoMaterialBindingElement::PER_FACE_INDEXED,
60 PER_VERTEX = SoMaterialBindingElement::PER_VERTEX,
61 PER_VERTEX_INDEXED = SoMaterialBindingElement::PER_VERTEX_INDEXED
62 };
63
64 virtual SbBool generateDefaultNormals(SoState * s, SoNormalBundle * nb);
65 virtual SbBool generateDefaultNormals(SoState * s, SoNormalCache * nc);
66
67 virtual void doAction(SoAction * action);
68 virtual void GLRender(SoGLRenderAction * action);
69 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
70 virtual void callback(SoCallbackAction * action);
71 virtual void pick(SoPickAction * action);
72
73 virtual void notify(SoNotList * list);
74
75protected:
77 virtual ~SoVRMLVertexShape();
78
79 virtual SbBool shouldGLRender(SoGLRenderAction * action);
80
81 void setNormalCache(SoState * s, int numNormals, SbVec3f * normals);
82 SoNormalCache * getNormalCache(void) const;
83
84 SoNormalCache * generateAndReadLockNormalCache(SoState * const state);
85 void getVertexData(SoState * state,
86 const SoCoordinateElement *& coords,
87 const SbVec3f *& normals,
88 const SbBool neednormals);
89
90 void readLockNormalCache(void);
91 void readUnlockNormalCache(void);
92
93private:
94
95 void writeLockNormalCache(void);
96 void writeUnlockNormalCache(void);
97
98 SoVRMLVertexShapeP * pimpl;
99}; // class SoVRMLVertexShape
100
101#endif // ! COIN_SOVRMLVERTEXSHAPE_H
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:40
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:68
The SoCallbackAction class invokes callbacks at specific nodes.
Definition SoCallbackAction.h:71
The SoCoordinateElement class is yet to be documented.
Definition SoCoordinateElement.h:31
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition SoGLRenderAction.h:41
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.
Definition SoGetBoundingBoxAction.h:36
virtual void doAction(SoAction *action)
Definition SoNode.cpp:785
virtual void pick(SoPickAction *action)
Definition SoNode.cpp:1085
The SoNormalBundle class simplifies normal handling.
Definition SoNormalBundle.h:33
The SoNormalCache class is used to hold cached normals.
Definition SoNormalCache.h:34
The SoNotList class is a list of SoNotRec notification records.
Definition SoNotification.h:34
The SoPickAction class is the base class for picking actions.
Definition SoPickAction.h:34
The SoSFBool class is a container for an SbBool value.
Definition SoSFBool.h:30
The SoSFNode class is a container for a single node.
Definition SoSFNode.h:38
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition SoShape.cpp:379
virtual void GLRender(SoGLRenderAction *action)
Definition SoShape.cpp:392
virtual void callback(SoCallbackAction *action)
Definition SoShape.cpp:423
The SoState class manages the Coin scenegraph traversal state data.
Definition SoState.h:35
The SoVRMLGeometry class is a superclass for VRML shapes.
Definition SoVRMLGeometry.h:33
virtual SbBool shouldGLRender(SoGLRenderAction *action)
Definition Geometry.cpp:106
virtual void notify(SoNotList *list)
Definition Geometry.cpp:164
The SoVRMLVertexShape class is a superclass for vertex based shapes.
Definition SoVRMLVertexShape.h:40
SoSFNode normal
Definition SoVRMLVertexShape.h:49
SoSFNode color
Definition SoVRMLVertexShape.h:50
SoSFNode texCoord
Definition SoVRMLVertexShape.h:48
SoSFBool colorPerVertex
Definition SoVRMLVertexShape.h:51
SoSFNode coord
Definition SoVRMLVertexShape.h:47
SoSFBool normalPerVertex
Definition SoVRMLVertexShape.h:52
#define SO_NODE_ABSTRACT_HEADER(classname)
Definition macros.dox:54

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