Panda3D
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00001 // Filename: lwoPolygonTags.h 00002 // Created by: drose (24Apr01) 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 LWOPOLYGONTAGS_H 00016 #define LWOPOLYGONTAGS_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "lwoChunk.h" 00021 00022 //////////////////////////////////////////////////////////////////// 00023 // Class : LwoPolygonTags 00024 // Description : An association of polygons defined in the most recent 00025 // LwoPolygons chunk to tag ids defined in the most 00026 // recent LwoTags chunk. This associated properties 00027 // with the polygons, depending on the tag_type. 00028 //////////////////////////////////////////////////////////////////// 00029 class LwoPolygonTags : public LwoChunk { 00030 public: 00031 bool has_tag(int polygon_index) const; 00032 int get_tag(int polygon_index) const; 00033 00034 IffId _tag_type; 00035 00036 public: 00037 virtual bool read_iff(IffInputFile *in, size_t stop_at); 00038 virtual void write(ostream &out, int indent_level = 0) const; 00039 00040 private: 00041 typedef pmap<int, int> TMap; 00042 TMap _tmap; 00043 00044 public: 00045 virtual TypeHandle get_type() const { 00046 return get_class_type(); 00047 } 00048 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00049 static TypeHandle get_class_type() { 00050 return _type_handle; 00051 } 00052 static void init_type() { 00053 LwoChunk::init_type(); 00054 register_type(_type_handle, "LwoPolygonTags", 00055 LwoChunk::get_class_type()); 00056 } 00057 00058 private: 00059 static TypeHandle _type_handle; 00060 }; 00061 00062 #endif 00063 00064