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/home/tetron/hack/vos/libs/vos/csplugin/vosmaterial.hh

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   $Id: vosmaterial.h,v 1.6 2005/12/19 04:27:00 tetron Exp $

    This file is part of Crystal Space Virtual Object System Abstract
    3D Layer plugin (csvosa3dl).

    Copyright (C) 2004 Peter Amstutz

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef _VOSMATERIAL_H_
#define _VOSMATERIAL_H_

#include <vos/vos/vos.hh>
#include <vos/metaobjects/a3dl/a3dl.hh>
#include "csvosa3dl.hh"

class ConstructMaterialTask;

class csMetaMaterial :
  public A3DL::Material,
  public VOS::ChildChangeListener,
  public VOS::PropertyListener
{
protected:
  csRef<iMaterialWrapper> materialwrapper;
  bool alreadyLoaded;
  csVosA3DL* vosa3dl;
  bool needListener;

  static csRef<iMaterialWrapper> checkerboard;

  /** Generate the "checkerboard" default pattern (only called once)  */
  static void CreateCheckerboard();

public:
  static iObjectRegistry* object_reg;

  csMetaMaterial(VOS::VobjectBase* superobject);
  virtual ~csMetaMaterial();

  virtual void Setup(csVosA3DL* vosa3dl);

  /** Return CS iMaterialWrapper interface for this object */
  csRef<iMaterialWrapper> GetMaterialWrapper();

  /** Get the "checkerboard" default pattern. */
  static csRef<iMaterialWrapper> GetCheckerboard();

  void updateMaterial();

  virtual void notifyPropertyChange(const VOS::PropertyEvent& event);
  virtual void notifyChildInserted(VOS::VobjectEvent& event);
  virtual void notifyChildReplaced(VOS::VobjectEvent& event);
  virtual void notifyChildRemoved(VOS::VobjectEvent& event);

  static VOS::MetaObject* new_csMetaMaterial(
    VOS::VobjectBase* superobject, const std::string& type);

  friend class ConstructMaterialTask;
};

#endif