ColorGradationPlugin.hpp

Go to the documentation of this file.

#ifndef _TUTTLE_PLUGIN_COLORGRADATION_PLUGIN_HPP_
#define _TUTTLE_PLUGIN_COLORGRADATION_PLUGIN_HPP_

#include "ColorGradationDefinitions.hpp"
#include <tuttle/plugin/ImageEffectGilPlugin.hpp>

namespace tuttle {
namespace plugin {
namespace colorGradation {

template<typename Scalar>
struct ColorGradationProcessParams
{
        EParamGradation   _in;
        EParamGradation   _out;

        double            _GammaValueIn;
        double            _BlackPointIn;
        double            _WhitePointIn;
        double            _GammaSensitoIn;

        double            _GammaValueOut;
        double            _BlackPointOut;
        double            _WhitePointOut;
        double            _GammaSensitoOut;

        bool              _processAlpha;
};

/**
 * @brief ColorGradation plugin
 */
class ColorGradationPlugin : public ImageEffectGilPlugin
{
public:
        typedef float Scalar;

public:
        ColorGradationPlugin( OfxImageEffectHandle handle );

public:
        ColorGradationProcessParams<Scalar> getProcessParams( 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 );

private:
        void updateParameters();

public:
        OFX::ChoiceParam*       _paramIn;
        OFX::ChoiceParam*       _paramOut;

        OFX::DoubleParam*       _paramInGamma;
        OFX::DoubleParam*       _paramOutGamma;
        OFX::DoubleParam*       _paramInBlackPoint;
        OFX::DoubleParam*       _paramOutBlackPoint;
        OFX::DoubleParam*       _paramInWhitePoint;
        OFX::DoubleParam*       _paramOutWhitePoint;
        OFX::DoubleParam*       _paramInGammaSensito;
        OFX::DoubleParam*       _paramOutGammaSensito;

        OFX::BooleanParam*      _paramProcessAlpha;
};

}
}
}

#endif