enum PLY_DATA_TYPE

enum PLY_DATA_TYPE
{
    PLY_START_TYPE = 0,
    PLY_INVALID    = 0,
    PLY_CHAR       = 1,
    PLY_SHORT      = 2,
    PLY_INT        = 3,
    PLY_UCHAR      = 4,
    PLY_USHORT     = 5,
    PLY_UINT       = 6,
    PLY_FLOAT      = 7,
    PLY_DOUBLE     = 8,
    PLY_END_TYPE   = 9,
};