00001 // Filename: pnmReader.I 00002 // Created by: drose (16Jun00) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved 00008 // 00009 // All use of this software is subject to the terms of the Panda 3d 00010 // Software license. You should have received a copy of this license 00011 // along with this source code; you will also find a current copy of 00012 // the license at http://www.panda3d.org/license.txt . 00013 // 00014 // To contact the maintainers of this program write to 00015 // panda3d@yahoogroups.com . 00016 // 00017 //////////////////////////////////////////////////////////////////// 00018 00019 //////////////////////////////////////////////////////////////////// 00020 // Function: PNMReader::Constructor 00021 // Access: Protected 00022 // Description: 00023 //////////////////////////////////////////////////////////////////// 00024 INLINE PNMReader:: 00025 PNMReader(PNMFileType *type, istream *file, bool owns_file) : 00026 _type(type), 00027 _owns_file(owns_file), 00028 _file(file), 00029 _is_valid(true) 00030 { 00031 } 00032 00033 //////////////////////////////////////////////////////////////////// 00034 // Function: PNMReader::get_type 00035 // Access: Public 00036 // Description: Returns a pointer to the PNMFileType object that 00037 // created this PNMReader. 00038 //////////////////////////////////////////////////////////////////// 00039 INLINE PNMFileType *PNMReader:: 00040 get_type() const { 00041 return _type; 00042 } 00043 00044 //////////////////////////////////////////////////////////////////// 00045 // Function: PNMReader::is_valid 00046 // Access: Public 00047 // Description: Returns true if the PNMReader can be used to read 00048 // data, false if something is wrong. 00049 //////////////////////////////////////////////////////////////////// 00050 INLINE bool PNMReader:: 00051 is_valid() const { 00052 return _is_valid; 00053 }