00001 // Filename: fltVectorRecord.h 00002 // Created by: drose (30Aug02) 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 #ifndef FLTVECTORRECORD_H 00020 #define FLTVECTORRECORD_H 00021 00022 #include <pandatoolbase.h> 00023 00024 #include "fltRecord.h" 00025 00026 #include <luse.h> 00027 00028 //////////////////////////////////////////////////////////////////// 00029 // Class : FltVectorRecord 00030 // Description : This is an ancillary record of the old (pre-15.4) 00031 // face node. Its only use is to provide the direction 00032 // vector for unidirectional and bidirectional light 00033 // point faces. 00034 //////////////////////////////////////////////////////////////////// 00035 class FltVectorRecord : public FltRecord { 00036 public: 00037 FltVectorRecord(FltHeader *header); 00038 00039 const LVector3f &get_vector() const; 00040 00041 protected: 00042 LVector3f _vector; 00043 00044 protected: 00045 virtual bool extract_record(FltRecordReader &reader); 00046 virtual bool build_record(FltRecordWriter &writer) const; 00047 00048 public: 00049 virtual TypeHandle get_type() const { 00050 return get_class_type(); 00051 } 00052 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00053 static TypeHandle get_class_type() { 00054 return _type_handle; 00055 } 00056 static void init_type() { 00057 FltRecord::init_type(); 00058 register_type(_type_handle, "FltVectorRecord", 00059 FltRecord::get_class_type()); 00060 } 00061 00062 private: 00063 static TypeHandle _type_handle; 00064 00065 friend class FltBead; 00066 }; 00067 00068 #endif 00069 00070