00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024 #ifndef COIN_SOVRMLINDEXEDFACESET_H
00025 #define COIN_SOVRMLINDEXEDFACESET_H
00026
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/VRMLnodes/SoVRMLIndexedShape.h>
00029 #include <Inventor/fields/SoSFBool.h>
00030 #include <Inventor/fields/SoSFFloat.h>
00031
00032 #undef SO_END_FACE_INDEX
00033 #define SO_END_FACE_INDEX -1
00034
00035 class SoVRMLIndexedFaceSetP;
00036
00037 class COIN_DLL_API SoVRMLIndexedFaceSet : public SoVRMLIndexedShape
00038 {
00039 typedef SoVRMLIndexedShape inherited;
00040 SO_NODE_HEADER(SoVRMLIndexedFaceSet);
00041
00042 public:
00043 static void initClass(void);
00044 SoVRMLIndexedFaceSet(void);
00045
00046 SoSFBool ccw;
00047 SoSFBool solid;
00048 SoSFBool convex;
00049 SoSFFloat creaseAngle;
00050
00051 virtual void GLRender( SoGLRenderAction * action );
00052 virtual void getPrimitiveCount( SoGetPrimitiveCountAction * action );
00053
00054 virtual SbBool generateDefaultNormals(SoState * s, SoNormalBundle * nb );
00055 virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
00056
00057 protected:
00058 virtual ~SoVRMLIndexedFaceSet();
00059
00060 virtual void generatePrimitives( SoAction * action );
00061
00062
00063 private:
00064
00065 enum Binding {
00066 OVERALL,
00067 NONE = OVERALL,
00068 PER_FACE,
00069 PER_FACE_INDEXED,
00070 PER_VERTEX,
00071 PER_VERTEX_INDEXED
00072 };
00073
00074 Binding findMaterialBinding(SoState * state) const;
00075 Binding findNormalBinding(SoState * state) const;
00076
00077 virtual void notify(SoNotList * list);
00078
00079 SbBool useConvexCache(SoAction * action,
00080 const SbVec3f * normals,
00081 const int32_t * nindices,
00082 const SbBool normalsfromcache);
00083
00084 SoVRMLIndexedFaceSetP * pimpl;
00085 };
00086
00087 #endif // ! COIN_SOVRMLINDEXEDFACESET_H