DiffPlugin.cpp

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#include "DiffPlugin.hpp"
#include "DiffProcess.hpp"

#include <boost/gil/gil_all.hpp>

namespace tuttle {
namespace plugin {
namespace quality {


DiffPlugin::DiffPlugin( OfxImageEffectHandle handle )
        : OFX::ImageEffect( handle )
{
        _clipSrcA = fetchClip( kDiffSourceA );
        _clipSrcB = fetchClip( kDiffSourceB );
        _clipDst  = fetchClip( kOfxImageEffectOutputClipName );

        _measureFunction = fetchChoiceParam ( kMeasureFunction );
        _qualityMesure   = fetchRGBAParam( kOutputQualityMesure );
}

DiffProcessParams DiffPlugin::getProcessParams() const
{
        DiffProcessParams params;
        params.measureFunction = static_cast<EMeasureFunction>( _measureFunction->getValue() );

        return params;
}

void DiffPlugin::changedParam( const OFX::InstanceChangedArgs& args, const std::string& paramName )
{
}

bool DiffPlugin::getRegionOfDefinition( const OFX::RegionOfDefinitionArguments& args, OfxRectD& rod )
{
        const OfxRectD irod = rectanglesIntersection( _clipSrcA->getCanonicalRod( args.time ),
                                                      _clipSrcB->getCanonicalRod( args.time ) );

        // Intersection of A & B
        rod.x1 = irod.x1;
        rod.x2 = irod.x2;
        rod.y1 = irod.y1;
        rod.y2 = irod.y2;
        return true;
}
/**
 * @brief The overridden render function
 * @param[in]   args     Rendering parameters
 */
void DiffPlugin::render( const OFX::RenderArguments& args )
{
        doGilRender<DiffProcess>( *this, args );
}


}
}
}