Panda3D
 All Classes Functions Variables Enumerations
iffChunk.h
00001 // Filename: iffChunk.h
00002 // Created by:  drose (23Apr01)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef IFFCHUNK_H
00016 #define IFFCHUNK_H
00017 
00018 #include "pandatoolbase.h"
00019 
00020 #include "iffId.h"
00021 
00022 #include "typedObject.h"
00023 #include "typedReferenceCount.h"
00024 
00025 class IffInputFile;
00026 
00027 ////////////////////////////////////////////////////////////////////
00028 //       Class : IffChunk
00029 // Description : The basic kind of record in an EA "IFF" file, which
00030 //               the LightWave object file is based on.
00031 ////////////////////////////////////////////////////////////////////
00032 class IffChunk : public TypedReferenceCount {
00033 public:
00034   INLINE IffChunk();
00035 
00036   INLINE IffId get_id() const;
00037   INLINE void set_id(IffId id);
00038 
00039   virtual bool read_iff(IffInputFile *in, size_t stop_at)=0;
00040 
00041   virtual void output(ostream &out) const;
00042   virtual void write(ostream &out, int indent_level = 0) const;
00043 
00044   virtual IffChunk *make_new_chunk(IffInputFile *in, IffId id);
00045 
00046 private:
00047   IffId _id;
00048 
00049 public:
00050   virtual TypeHandle get_type() const {
00051     return get_class_type();
00052   }
00053   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00054   static TypeHandle get_class_type() {
00055     return _type_handle;
00056   }
00057   static void init_type() {
00058     TypedReferenceCount::init_type();
00059     register_type(_type_handle, "IffChunk",
00060                   TypedReferenceCount::get_class_type());
00061   }
00062 
00063 private:
00064   static TypeHandle _type_handle;
00065 };
00066 
00067 #include "iffChunk.I"
00068 
00069 INLINE ostream &operator << (ostream &out, const IffChunk &chunk) {
00070   chunk.output(out);
00071   return out;
00072 }
00073 
00074 #endif
00075 
00076 
 All Classes Functions Variables Enumerations