obj.h


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#ifndef OBJ_H
#define OBJ_H

typedef struct
{
   float x, y, z;
} ObjVertex;
typedef ObjVertex ObjNormal;

typedef struct
{
   float u, v;
} ObjTexCoord;

typedef struct
{
   int Vertex[4];
   int Normal[4];
   int TexCoord[4];
} ObjFace;

typedef struct
{
   char *mtllib;
   char *objectName;
   char *groupName; 
   int nVertex, nNormal, nTexCoord, nFace;
   ObjVertex *VertexArray;
   ObjNormal *NormalArray;
   ObjTexCoord *TexCoordArray;
   ObjFace *FaceArray;
} ObjModel;

/* function prototypes */
ObjModel *ObjLoadModel(char *, size_t);
/* read a file into argument 2, and return amount of bytes read */
size_t ObjLoadFile(char *, char **);
void ObjList(ObjModel *);
void ObjFree(ObjModel *);

#endif