gfx/Visual

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/* **-*-c++-*-**************************************************************
  Copyright (C)1996 David Jung <opensim@pobox.com>

  This program/file is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  
  This program 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 General Public License for more details. (http://www.gnu.org)
  
  You should have received a copy of the GNU 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
  
  $Id: Visual 1030 2004-02-11 20:46:17Z jungd $
  $Revision: 1.4 $
  $Date: 2004-02-11 15:46:17 -0500 (Wed, 11 Feb 2004) $
  $Author: jungd $
 
****************************************************************************/

#ifndef _GFX_VISUAL_
#define _GFX_VISUAL_

#include <gfx/gfx>

#include <osg/Node>


namespace gfx {


class Visual
{
public:
  typedef Int Attributes;
  enum AttributeFlags { ShowAxes=1, ShowBounds=2, ShowCollisions=4, ShowCollisionModel=8, ShowCollisionDetection=16,
                        ShowEdges=32, ShowNormals=64, VerticesOnly=128 };

  // Renderer Type identifies the scene graph component Visuals use to construct their graphic
  typedef Int VisualType;
  const static Int OSGVisual = 1;  // OpenSceneGraph renderer (www.openscenegraph.net)
  
  virtual bool visualTypeSupported(VisualType type) const { return false; }

  virtual osg::Node* createOSGVisual(Visual::Attributes visualAttributes=0) const
    { Logln("OSGVisual not supported."); return NewObj osg::Node(); }

};


} // gfx

#endif

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