Panda3D
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00001 // Filename: fltTransformTranslate.h 00002 // Created by: drose (30Aug00) 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 FLTTRANSFORMTRANSLATE_H 00016 #define FLTTRANSFORMTRANSLATE_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "fltTransformRecord.h" 00021 00022 //////////////////////////////////////////////////////////////////// 00023 // Class : FltTransformTranslate 00024 // Description : A transformation that applies a translation. 00025 //////////////////////////////////////////////////////////////////// 00026 class FltTransformTranslate : public FltTransformRecord { 00027 public: 00028 FltTransformTranslate(FltHeader *header); 00029 00030 void set(const LPoint3d &from, const LVector3d &delta); 00031 00032 const LPoint3d &get_from() const; 00033 const LVector3d &get_delta() const; 00034 00035 private: 00036 void recompute_matrix(); 00037 00038 LPoint3d _from; 00039 LVector3d _delta; 00040 00041 protected: 00042 virtual bool extract_record(FltRecordReader &reader); 00043 virtual bool build_record(FltRecordWriter &writer) const; 00044 00045 public: 00046 virtual TypeHandle get_type() const { 00047 return get_class_type(); 00048 } 00049 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00050 static TypeHandle get_class_type() { 00051 return _type_handle; 00052 } 00053 static void init_type() { 00054 FltTransformRecord::init_type(); 00055 register_type(_type_handle, "FltTransformTranslate", 00056 FltTransformRecord::get_class_type()); 00057 } 00058 00059 private: 00060 static TypeHandle _type_handle; 00061 }; 00062 00063 #endif