Panda3D
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eggSliderPointer.h
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 
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