Panda3D
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00001 // Filename: fltVectorRecord.h 00002 // Created by: drose (30Aug02) 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 FLTVECTORRECORD_H 00016 #define FLTVECTORRECORD_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "fltRecord.h" 00021 00022 #include "luse.h" 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : FltVectorRecord 00026 // Description : This is an ancillary record of the old (pre-15.4) 00027 // face node. Its only use is to provide the direction 00028 // vector for unidirectional and bidirectional light 00029 // point faces. 00030 //////////////////////////////////////////////////////////////////// 00031 class FltVectorRecord : public FltRecord { 00032 public: 00033 FltVectorRecord(FltHeader *header); 00034 00035 const LVector3 &get_vector() const; 00036 00037 protected: 00038 LVector3 _vector; 00039 00040 protected: 00041 virtual bool extract_record(FltRecordReader &reader); 00042 virtual bool build_record(FltRecordWriter &writer) const; 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 FltRecord::init_type(); 00054 register_type(_type_handle, "FltVectorRecord", 00055 FltRecord::get_class_type()); 00056 } 00057 00058 private: 00059 static TypeHandle _type_handle; 00060 00061 friend class FltBead; 00062 }; 00063 00064 #endif 00065 00066