PinningPlugin.hpp

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#ifndef _TUTTLE_PLUGIN_PINNING_PLUGIN_HPP_
#define _TUTTLE_PLUGIN_PINNING_PLUGIN_HPP_

#include "PinningDefinitions.hpp"

#include <tuttle/plugin/global.hpp>

#include <tuttle/plugin/context/SamplerPlugin.hpp>

#include <ofxsImageEffect.h>

#include <terry/geometry/pinning.hpp>
#include <terry/sampler/sampler.hpp>

#include <boost/gil/gil_all.hpp>

#include <boost/numeric/ublas/matrix.hpp>


namespace tuttle {
namespace plugin {
namespace pinning {

template<typename Scalar>
struct PinningProcessParams
{
        terry::geometry::PinningPerspective<Scalar>     _perspective;
        terry::geometry::PinningBilinear<Scalar>        _bilinear;

        EParamMethod            _method;
        
        SamplerProcessParams    _samplerProcessParams;
};

/**
 * @brief Pinning plugin
 */
class PinningPlugin : public SamplerPlugin
{
public:
        typedef double Scalar;
        typedef boost::gil::point2<double> Point2;
        
public:
    PinningPlugin( OfxImageEffectHandle handle );

public:
        PinningProcessParams<Scalar> getProcessParams( const OfxTime time, const OfxPointD& renderScale = OFX::kNoRenderScale ) const;

        void changedParam( const OFX::InstanceChangedArgs &args, const std::string &paramName );
        bool isIdentity( const OFX::RenderArguments& args, OFX::Clip*& identityClip, double& identityTime );
        void render( const OFX::RenderArguments &args );

public:
        // do not need to delete these, the ImageEffect is managing them for us
        OFX::Clip*            _clipSrc;              ///< Source image clip
        OFX::Clip*            _clipDst;              ///< Destination image clip

        OFX::ChoiceParam*     _paramMethod;
        OFX::PushButtonParam* _paramSetToCornersIn;
        OFX::PushButtonParam* _paramSetToCornersOut;
        OFX::BooleanParam*    _paramInverse;

//      OFX::ChoiceParam*  _paramManipulatorMode;
        OFX::BooleanParam*    _paramOverlay;

/*
        //TODO-vince //
        OFX::GroupParam* _paramGroupCentre;
        OFX::Double2DParam* _paramPointCentre;
        OFX::BooleanParam*  _paramOverlayCentre;
        OFX::RGBParam*  _paramOverlayCentreColor;
        ///////////////////
*/

        OFX::GroupParam*      _paramGroupIn;
        OFX::Double2DParam*   _paramPointIn0;
        OFX::Double2DParam*   _paramPointIn1;
        OFX::Double2DParam*   _paramPointIn2;
        OFX::Double2DParam*   _paramPointIn3;
        OFX::BooleanParam*    _paramOverlayIn;
        OFX::RGBParam*        _paramOverlayInColor;

        OFX::GroupParam*      _paramGroupOut;
        OFX::Double2DParam*   _paramPointOut0;
        OFX::Double2DParam*   _paramPointOut1;
        OFX::Double2DParam*   _paramPointOut2;
        OFX::Double2DParam*   _paramPointOut3;
        OFX::BooleanParam*    _paramOverlayOut;
        OFX::RGBParam*        _paramOverlayOutColor;

        OFX::GroupParam*      _paramGroupPerspMatrix;
        OFX::Double3DParam*   _paramPerspMatrixRow0;
        OFX::Double3DParam*   _paramPerspMatrixRow1;
        OFX::Double3DParam*   _paramPerspMatrixRow2;

        OFX::GroupParam*      _paramGroupBilMatrix;
        OFX::Double2DParam*   _paramBilMatrixRow0;
        OFX::Double2DParam*   _paramBilMatrixRow1;
        OFX::Double2DParam*   _paramBilMatrixRow2;
        OFX::Double2DParam*   _paramBilMatrixRow3;
};

}
}
}

#endif