// Filename: xFileNormal.h
// Created by:  drose (19Jun01)
//
////////////////////////////////////////////////////////////////////
//
// 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."
//
////////////////////////////////////////////////////////////////////

#ifndef XFILENORMAL_H
#define XFILENORMAL_H

#include "pandatoolbase.h"
#include "luse.h"

class EggVertex;
class EggPrimitive;

////////////////////////////////////////////////////////////////////
//       Class : XFileNormal
// Description : This represents a single normal associated with an
//               XFileFace.  It is separate from XFileVertex, because
//               the X syntax supports a different table of normals
//               than that of vertices.
////////////////////////////////////////////////////////////////////
class XFileNormal {
public:
  XFileNormal();
  void set_from_egg(EggVertex *egg_vertex, EggPrimitive *egg_prim);
  int compare_to(const XFileNormal &other) const;

  Normald _normal;
  bool _has_normal;
};

#endif