cCamera.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
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 * and INRIA at the following URL "http://www.cecill.info".
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#ifndef ANATOMIST_COMMANDS_CCAMERA_H
#define ANATOMIST_COMMANDS_CCAMERA_H
 
#include <anatomist/processor/Command.h>
#include <aims/resampling/quaternion.h>
#include <aims/vector/vector.h>
#include <set>
 
namespace anatomist
{
  class AWindow;
 
  class CameraCommand : public RegularCommand
  {
  public:
    CameraCommand( const std::set<AWindow *> & win, 
                   const Point3df *observerpos = 0, 
                   const aims::Quaternion* viewq = 0, float zoom = 0,
                   const aims::Quaternion* sliceq = 0, bool forcedraw = false, 
                   const Point4df *curpos = 0, const Point3df* bbmin = 0, 
                   const Point3df* bbmax = 0, const Point3df* sliceplane = 0 );
    virtual ~CameraCommand();
 
    virtual std::string name() const { return( "Camera" ); }
    virtual void write( Tree & com, Serializer* ser ) const;
 
  protected:
    virtual void doit();
 
  private:
    std::set<AWindow *> _win;
    bool                _obspos;
    Point3df            _observerpos;
    bool                _curpos;
    Point4df            _cursorpos;
    bool                _viewq;
    aims::Quaternion    _viewquat;
    bool                _sliceq;
    aims::Quaternion    _slicequat;
    float               _zoom;
    bool                _forcedraw;
    Point3df            _bbmin;
    bool                _bbminset;
    Point3df            _bbmax;
    bool                _bbmaxset;
    bool                _hassliceplane;
    Point3df            _sliceplane;
 
    friend class StdModule;
    static Command* read( const Tree & com, CommandContext* context );
    static bool initSyntax();
  };
 
}
 
#endif