00001 #ifndef COIN_SOINDEXEDLINESET_H
00002 #define COIN_SOINDEXEDLINESET_H
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00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/nodes/SoIndexedShape.h>
00029
00030 #define SO_END_LINE_INDEX (-1)
00031
00032 class COIN_DLL_API SoIndexedLineSet : public SoIndexedShape {
00033 typedef SoIndexedShape inherited;
00034
00035 SO_NODE_HEADER(SoIndexedLineSet);
00036
00037 public:
00038 static void initClass(void);
00039 SoIndexedLineSet(void);
00040
00041 virtual void GLRender(SoGLRenderAction * action);
00042 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00043 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00044
00045 protected:
00046 virtual ~SoIndexedLineSet();
00047
00048 private:
00049 virtual void generatePrimitives(SoAction * action);
00050
00051 virtual SbBool generateDefaultNormals(SoState * state, SoNormalBundle * bundle);
00052 virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
00053
00054 enum Binding {
00055 OVERALL = 0,
00056 PER_SEGMENT,
00057 PER_SEGMENT_INDEXED,
00058 PER_LINE,
00059 PER_LINE_INDEXED,
00060 PER_VERTEX,
00061 PER_VERTEX_INDEXED
00062 };
00063
00064 Binding findNormalBinding(SoState * state);
00065 Binding findMaterialBinding(SoState * state);
00066 };
00067
00068 #endif // !COIN_SOINDEXEDLINESET_H