static extern FT_Error FT_Load_Glyph_8(FT_Face face, FT_UInt glyph_index, Int32 load_flags);
static extern FT_Error FT_Set_Char_Size_8( FT_Face face, FT_F26Dot6_8 char_width, FT_F26Dot6_8 char_height, FT_UInt horz_resolution, FT_UInt vert_resolution);