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SoLineSet.h
1#ifndef COIN_SOLINESET_H
2#define COIN_SOLINESET_H
3
4/**************************************************************************\
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34\**************************************************************************/
35
36#include <Inventor/nodes/SoSubNode.h>
37#include <Inventor/nodes/SoNonIndexedShape.h>
38#include <Inventor/fields/SoMFInt32.h>
39
40class COIN_DLL_API SoLineSet : public SoNonIndexedShape {
41 typedef SoNonIndexedShape inherited;
42
44
45public:
46 static void initClass(void);
47 SoLineSet(void);
48
49public:
51
52 virtual void GLRender(SoGLRenderAction * action);
53 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
54 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
55
56protected:
57 virtual ~SoLineSet();
58
59 virtual void generatePrimitives(SoAction * action);
60 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
61
62private:
63 virtual SbBool generateDefaultNormals(SoState *, SoNormalCache * nc);
64 virtual SbBool generateDefaultNormals(SoState * state,
65 SoNormalBundle * bundle);
66
67 enum Binding {
68 OVERALL = 0,
69 PER_LINE,
70 PER_SEGMENT,
71 PER_VERTEX
72 };
73
74 Binding findNormalBinding(SoState * const state) const;
75 Binding findMaterialBinding(SoState * const state) const;
76};
77
78#endif // !COIN_SOLINESET_H
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition SbBox3f.h:46
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:51
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:77
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition SoGLRenderAction.h:50
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.
Definition SoGetBoundingBoxAction.h:45
The SoGetPrimitiveCountAction class counts the primitives in a scene.
Definition SoGetPrimitiveCountAction.h:44
SoMFInt32 numVertices
Definition SoLineSet.h:50
SoLineSet(void)
Definition SoLineSet.cpp:125
The SoMFInt32 class is a container for 32-bit integer values.
Definition SoMFInt32.h:39
SoNonIndexedShape(void)
Definition SoNonIndexedShape.cpp:63
static void initClass(void)
Definition SoNonIndexedShape.cpp:81
The SoNormalBundle class simplifies normal handling.
Definition SoNormalBundle.h:42
The SoNormalCache class is used to hold cached normals.
Definition SoNormalCache.h:43
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition SoShape.cpp:387
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition SoShape.cpp:1349
virtual void generatePrimitives(SoAction *action)=0
virtual void GLRender(SoGLRenderAction *action)
Definition SoShape.cpp:400
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
The SoState class manages the Coin scene graph traversal state data.
Definition SoState.h:44
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition SoVertexShape.cpp:194
#define SO_NODE_HEADER(classname)
Definition Coin_macros.dox:50