00001 // Filename: eggJointNodePointer.h 00002 // Created by: drose (26Feb01) 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 EGGJOINTNODEPOINTER_H 00020 #define EGGJOINTNODEPOINTER_H 00021 00022 #include "pandatoolbase.h" 00023 00024 #include "eggJointPointer.h" 00025 00026 #include "eggGroup.h" 00027 #include "pointerTo.h" 00028 00029 //////////////////////////////////////////////////////////////////// 00030 // Class : EggJointNodePointer 00031 // Description : This stores a pointer back to a <Joint> node. 00032 //////////////////////////////////////////////////////////////////// 00033 class EggJointNodePointer : public EggJointPointer { 00034 public: 00035 EggJointNodePointer(EggObject *object); 00036 00037 virtual int get_num_frames() const; 00038 virtual LMatrix4d get_frame(int n) const; 00039 virtual void set_frame(int n, const LMatrix4d &mat); 00040 00041 virtual bool add_rebuild_frame(const LMatrix4d &mat); 00042 virtual bool do_rebuild(); 00043 00044 private: 00045 PT(EggGroup) _joint; 00046 00047 public: 00048 static TypeHandle get_class_type() { 00049 return _type_handle; 00050 } 00051 static void init_type() { 00052 EggJointPointer::init_type(); 00053 register_type(_type_handle, "EggJointNodePointer", 00054 EggJointPointer::get_class_type()); 00055 } 00056 virtual TypeHandle get_type() const { 00057 return get_class_type(); 00058 } 00059 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00060 00061 private: 00062 static TypeHandle _type_handle; 00063 }; 00064 00065 #endif 00066 00067