source: GTP/trunk/Lib/Vis/OnlineCullingCHC/ObjReader/include/ObjMeshData.h @ 2111

#ifndef __ObjMeshData_H__
#define __ObjMeshData_H__


#include <Ogre.h>

enum ObjReaderOpType
{
        IV_ROT_INVALID = -1,
        IV_ROT_TRIANGLE_STRIP = 1,
        IV_ROT_TRIANGLE_LIST = 3,
        IV_ROT_FACE_SET = 4,
};

class __declspec(dllexport) ObjMeshData
{
        public: 
                ObjMeshData();
                ~ObjMeshData();

                ObjMeshData *expand();

                void collapse();
                
                Ogre::Real *vertices, *normals, *texCoords, *indices, *normalIndices, *texCoordIndices;
                int vcnt, ncnt, tcnt, icnt, nicnt, ticnt;
                ObjReaderOpType roType;
                Ogre::AxisAlignedBox *boundingBox;

        private:
                int getSeparatorCnt(Ogre::Real *data, int end);

                Ogre::Real *expandTriangleStripIndices(Ogre::Real *indices, int icnt, int *icntOut);
                Ogre::Real *expandFaceSetIndices(Ogre::Real *indices, int icnt, int *icntOut);

                int getNextFaceSize(int start);

                Ogre::AxisAlignedBox *calcBoundingBox();


};

#endif