historical/toontown-classic.git/panda/include/eggBackPointer.h
2024-01-16 11:20:27 -06:00

60 lines
1.6 KiB
C++

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file eggBackPointer.h
* @author drose
* @date 2001-02-26
*/
#ifndef EGGBACKPOINTER_H
#define EGGBACKPOINTER_H
#include "pandatoolbase.h"
#include "typedObject.h"
/**
* This stores a pointer from an EggJointData or EggSliderData object back to
* the referencing data in an egg file. One of these objects corresponds to
* each model appearing in an egg file, and may reference either a single
* node, or a table, or a slew of vertices and primitives, depending on the
* type of data stored.
*
* This is just an abstract base class. The actual details are stored in the
* various subclasses.
*/
class EggBackPointer : public TypedObject {
public:
EggBackPointer();
virtual double get_frame_rate() const;
virtual int get_num_frames() const=0;
virtual void extend_to(int num_frames);
virtual bool has_vertices() const;
virtual void set_name(const std::string &name);
public:
static TypeHandle get_class_type() {
return _type_handle;
}
static void init_type() {
TypedObject::init_type();
register_type(_type_handle, "EggBackPointer",
TypedObject::get_class_type());
}
virtual TypeHandle get_type() const {
return get_class_type();
}
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
private:
static TypeHandle _type_handle;
};
#endif