additive_colormixer.h

// Description: AdditiveColorMixer class
// Detail: Adds the texture to the background
// Documentation: colormixers.txt

#ifndef PASTELGFX_ADDITIVE_COLORMIXER_H
#define PASTELGFX_ADDITIVE_COLORMIXER_H

#include "pastel/gfx/color/colormixer.h"

#include "pastel/sys/mytypes.h"

namespace Pastel
{

    template <typename Type>
    class AdditiveColorMixer
        : public ColorMixer<Type>
    {
    public:
        virtual ~AdditiveColorMixer()
        {
        }

        virtual Type operator()(
            const Type& background,
            const Type& texture) const
        {
            return background + texture;
        }
    };

    template <typename Type>
    AdditiveColorMixer<Type> additiveColorMixer()
    {
        return AdditiveColorMixer<Type>();
    }

}

#endif