OMKCameraBaseExtension.h

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/************************************************************************/
/* This file is part of openMask(c) INRIA, CNRS, Universite de Rennes 1 */
/* 1993-2002, thereinafter the Software                                 */
/*                                                                      */
/* The Software has been developped within the Siames Project.          */
/* INRIA, the University of Rennes 1 and CNRS jointly hold intellectual */
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/* des Programmes (APP) under registration number                       */
/* IDDN.FR.001.510008.00.S.P.2001.000.41200                             */
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/* This file may be distributed under the terms of the Q Public License */
/* version 1.0 as defined by Trolltech AS of Norway and appearing in    */
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/************************************************************************/
#ifndef OMK_CAMERA_BASE_EXTENSION_H
#define OMK_CAMERA_BASE_EXTENSION_H

#include "OMKAddOn.h"
#include "OMKExtension.h"
#include "OMKAttribute.h"
#include "OMKTransformType.h"
#include <Ogre.h>

namespace OMK
{
  namespace Vis
  {
class OgreVis ;
//=============================================================================
  class OMKADDON_API CameraBaseExtension :
    public ExtensionT< ExtensibleSimulatedObject >
{
  DECLARE_EXTENSION_FACTORY( CameraBaseExtension ) ;

  protected:
  void retreiveCamera() ;
  virtual void computeParameters() ;
  virtual void preComputeParameters() ;
  virtual void postComputeParameters() ;

  protected:
  OgreVis *_vis ;
  int _viewportNumber ;
  Ogre::Camera *_camera ;
  AttributeT< Type::Transform > *_camBase ;
  bool _usePreCompute ;
} ;
//=============================================================================

}// namespace Vis
}// namespace OMK

#endif // OMK_CAMERA_BASE_EXTENSION_H

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