TuttleOFX/libraries/tuttle/src/tuttle/plugin/interact/Color.hpp

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#ifndef _TUTTLE_PLUGIN_INTERACT_COLOR_HPP_
#define _TUTTLE_PLUGIN_INTERACT_COLOR_HPP_

#include <ofxPixels.h>
#include <ofxCore.h>
#include <ofxsParam.h>

namespace tuttle {
namespace plugin {
namespace interact {

struct IColor
{
        virtual ~IColor() = 0;
        virtual OfxRGBAColourD getColor( const OfxTime time ) const = 0;
};

struct Color : public IColor
{
        OfxRGBAColourD _color;

        Color( const OfxRGBAColourD& color )
        : _color(color)
        {}

        Color()
        {
                _color.r = _color.g = _color.b = _color.a = 1.0;
        }

        inline OfxRGBAColourD getColor( const OfxTime time ) const
        {
                return _color;
        }
};

struct ColorRGBAParam : public IColor
{
        const OFX::RGBAParam& _param;
        ColorRGBAParam( const OFX::RGBAParam* param )
                : _param( *param )
        {}

        inline OfxRGBAColourD getColor( const OfxTime time ) const
        {
                return _param.getValue();
        }
};

struct ColorRGBParam : public IColor
{
        const OFX::RGBParam& _param;
        ColorRGBParam( const OFX::RGBParam* param )
                : _param( *param )
        {}

        inline OfxRGBAColourD getColor( const OfxTime time ) const
        {
                OfxRGBAColourD color;
                color.a = 1.0;
                _param.getValue( color.r, color.g, color.b );
                return color;
        }
};


}
}
}

#endif