Coin: SoVRMLVertexShape.h Source File

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SoVRMLVertexShape.h
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32
33#ifndef COIN_SOVRMLVERTEXSHAPE_H
34#define COIN_SOVRMLVERTEXSHAPE_H
35
36#include <Inventor/nodes/SoSubNode.h>
37#include <Inventor/VRMLnodes/SoVRMLGeometry.h>
38#include <Inventor/fields/SoSFNode.h>
39#include <Inventor/fields/SoSFBool.h>
40#include <Inventor/elements/SoMaterialBindingElement.h>
41
42class SoNormalCache;
43class SoNormalBundle;
44class SoState;
45class SoCoordinateElement;
46class SoVRMLVertexShapeP;
47
48 class COIN_DLL_API SoVRMLVertexShape : public SoVRMLGeometry
49{
50 typedef SoVRMLGeometry inherited;
51 SO_NODE_ABSTRACT_HEADER(SoVRMLVertexShape);
52
53public:
54 static void initClass(void);
55
56 SoSFNode coord;
57 SoSFNode texCoord;
58 SoSFNode normal;
59 SoSFNode color;
60 SoSFBool colorPerVertex;
61 SoSFBool normalPerVertex;
62
63 enum Binding {
64 OVERALL = SoMaterialBindingElement::OVERALL,
65 PER_PART = SoMaterialBindingElement::PER_PART,
66 PER_PART_INDEXED = SoMaterialBindingElement::PER_PART_INDEXED,
67 PER_FACE = SoMaterialBindingElement::PER_FACE,
68 PER_FACE_INDEXED = SoMaterialBindingElement::PER_FACE_INDEXED,
69 PER_VERTEX = SoMaterialBindingElement::PER_VERTEX,
70 PER_VERTEX_INDEXED = SoMaterialBindingElement::PER_VERTEX_INDEXED
71 };
72
73 virtual SbBool generateDefaultNormals(SoState * s, SoNormalBundle * nb);
74 virtual SbBool generateDefaultNormals(SoState * s, SoNormalCache * nc);
75
76 virtual void doAction(SoAction * action);
77 virtual void GLRender(SoGLRenderAction * action);
78 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
79 virtual void callback(SoCallbackAction * action);
80 virtual void pick(SoPickAction * action);
81
82 virtual void notify(SoNotList * list);
83
84protected:
85 SoVRMLVertexShape(void);
86 virtual ~SoVRMLVertexShape();
87
88 virtual SbBool shouldGLRender(SoGLRenderAction * action);
89
90 void setNormalCache(SoState * s, int numNormals, SbVec3f * normals);
91 SoNormalCache * getNormalCache(void) const;
92
93 SoNormalCache * generateAndReadLockNormalCache(SoState * const state);
94 void getVertexData(SoState * state,
95 const SoCoordinateElement *& coords,
96 const SbVec3f *& normals,
97 const SbBool neednormals);
98
99 void readLockNormalCache(void);
100 void readUnlockNormalCache(void);
101
102private:
103
104 void writeLockNormalCache(void);
105 void writeUnlockNormalCache(void);
106
107 SoVRMLVertexShapeP * pimpl;
108}; // class SoVRMLVertexShape
109
110#endif // ! COIN_SOVRMLVERTEXSHAPE_H
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:51
SoAction
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:77
SoCallbackAction
The SoCallbackAction class invokes callbacks at specific nodes.
Definition SoCallbackAction.h:80
SoCoordinateElement
The SoCoordinateElement class is yet to be documented.
Definition SoCoordinateElement.h:40
SoGLRenderAction
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition SoGLRenderAction.h:50
SoGetBoundingBoxAction
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.
Definition SoGetBoundingBoxAction.h:45
SoNode::doAction
virtual void doAction(SoAction *action)
Definition SoNode.cpp:858
SoNode::pick
virtual void pick(SoPickAction *action)
Definition SoNode.cpp:1158
SoNormalBundle
The SoNormalBundle class simplifies normal handling.
Definition SoNormalBundle.h:42
SoNormalCache
The SoNormalCache class is used to hold cached normals.
Definition SoNormalCache.h:43
SoNotList
The SoNotList class is a list of SoNotRec notification records.
Definition SoNotification.h:43
SoPickAction
The SoPickAction class is the base class for picking actions.
Definition SoPickAction.h:43
SoSFBool
The SoSFBool class is a container for an SbBool value.
Definition SoSFBool.h:39
SoSFNode
The SoSFNode class is a container for a single node.
Definition SoSFNode.h:47
SoShape::getBoundingBox
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition SoShape.cpp:387
SoShape::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition SoShape.cpp:400
SoShape::callback
virtual void callback(SoCallbackAction *action)
Definition SoShape.cpp:431
SoState
The SoState class manages the Coin scene graph traversal state data.
Definition SoState.h:44
SoVRMLGeometry::SoVRMLGeometry
SoVRMLGeometry(void)
Definition Geometry.cpp:96
SoVRMLGeometry::initClass
static void initClass(void)
Definition Geometry.cpp:88
SoVRMLGeometry::shouldGLRender
virtual SbBool shouldGLRender(SoGLRenderAction *action)
Definition Geometry.cpp:117
SoVRMLGeometry::notify
virtual void notify(SoNotList *list)
Definition Geometry.cpp:175
SoVRMLVertexShape
The SoVRMLVertexShape class is a superclass for vertex based shapes.
Definition SoVRMLVertexShape.h:49
SoVRMLVertexShape::normal
SoSFNode normal
Definition SoVRMLVertexShape.h:58
SoVRMLVertexShape::color
SoSFNode color
Definition SoVRMLVertexShape.h:59
SoVRMLVertexShape::texCoord
SoSFNode texCoord
Definition SoVRMLVertexShape.h:57
SoVRMLVertexShape::colorPerVertex
SoSFBool colorPerVertex
Definition SoVRMLVertexShape.h:60
SoVRMLVertexShape::coord
SoSFNode coord
Definition SoVRMLVertexShape.h:56
SoVRMLVertexShape::normalPerVertex
SoSFBool normalPerVertex
Definition SoVRMLVertexShape.h:61
SoVRMLVertexShape::SoVRMLVertexShape
SoVRMLVertexShape(void)
Definition VertexShape.cpp:129
SO_NODE_ABSTRACT_HEADER
#define SO_NODE_ABSTRACT_HEADER(classname)
Definition Coin_macros.dox:61