SCamera.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2018.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#pragma once

#include "visuVTKAdaptor/config.hpp"

#include <fwRenderVTK/IAdaptor.hpp>

#include <vector>

class vtkCommand;
class vtkPerspectiveTransform;

namespace visuVTKAdaptor
{

class VISUVTKADAPTOR_CLASS_API SCamera : public ::fwRenderVTK::IAdaptor
{

public:

    fwCoreServiceClassDefinitionsMacro( (SCamera)(::fwRenderVTK::IAdaptor) );

    VISUVTKADAPTOR_API SCamera() noexcept;

    VISUVTKADAPTOR_API virtual ~SCamera() noexcept;

    VISUVTKADAPTOR_API void updateFromVtk();

protected:

    VISUVTKADAPTOR_API void configuring() override;
    VISUVTKADAPTOR_API void starting() override;
    VISUVTKADAPTOR_API void updating() override;
    VISUVTKADAPTOR_API void stopping() override;

    VISUVTKADAPTOR_API virtual KeyConnectionsMap getAutoConnections() const override;

private:
    vtkCommand* m_cameraCommand;
    vtkPerspectiveTransform* m_transOrig;

    // the angular height of the camera view measured in degrees
    double m_viewAngle;

};

} //namespace visuVTKAdaptor