Panda3D
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00001 // Filename: eggSliderPointer.h 00002 // Created by: drose (18Jul03) 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 EGGSLIDERPOINTER_H 00016 #define EGGSLIDERPOINTER_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "eggBackPointer.h" 00021 00022 #include "luse.h" 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : EggSliderPointer 00026 // Description : This is a base class for EggVertexPointer and 00027 // EggScalarTablePointer. 00028 //////////////////////////////////////////////////////////////////// 00029 class EggSliderPointer : public EggBackPointer { 00030 public: 00031 virtual int get_num_frames() const=0; 00032 virtual double get_frame(int n) const=0; 00033 00034 public: 00035 static TypeHandle get_class_type() { 00036 return _type_handle; 00037 } 00038 static void init_type() { 00039 EggBackPointer::init_type(); 00040 register_type(_type_handle, "EggSliderPointer", 00041 EggBackPointer::get_class_type()); 00042 } 00043 virtual TypeHandle get_type() const { 00044 return get_class_type(); 00045 } 00046 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00047 00048 private: 00049 static TypeHandle _type_handle; 00050 }; 00051 00052 #endif 00053 00054