00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020 #ifndef COIN_SOINDEXEDFACESET_H
00021 #define COIN_SOINDEXEDFACESET_H
00022
00023 #include <Inventor/nodes/SoSubNode.h>
00024 #include <Inventor/nodes/SoIndexedShape.h>
00025
00026 #define SO_END_FACE_INDEX (-1)
00027
00028
00029 class SoConvexDataCache;
00030
00031 class COIN_DLL_API SoIndexedFaceSet : public SoIndexedShape {
00032 typedef SoIndexedShape inherited;
00033
00034 SO_NODE_HEADER(SoIndexedFaceSet);
00035
00036 public:
00037 static void initClass(void);
00038 SoIndexedFaceSet(void);
00039
00040 virtual void GLRender(SoGLRenderAction * action);
00041 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00042
00043 virtual SbBool generateDefaultNormals(SoState * state,
00044 SoNormalBundle * bundle);
00045 virtual SbBool generateDefaultNormals(SoState * state,
00046 SoNormalCache * cache);
00047
00048
00049 protected:
00050 virtual ~SoIndexedFaceSet();
00051
00052 virtual void generatePrimitives(SoAction * action);
00053
00054 private:
00055 enum Binding {
00056 OVERALL = 0,
00057 PER_FACE,
00058 PER_FACE_INDEXED,
00059 PER_VERTEX,
00060 PER_VERTEX_INDEXED,
00061 NONE = OVERALL
00062 };
00063
00064 SbBool useConvexCache(SoAction * action);
00065 Binding findMaterialBinding(SoState * const state) const;
00066 Binding findNormalBinding(SoState * const state) const;
00067 virtual void notify(SoNotList * list);
00068 SoConvexDataCache * convexCache;
00069 int concavestatus;
00070 };
00071
00072 #endif // !COIN_SOINDEXEDFACESET_H