AbstractBackground.hpp

// Copyright (C) 2017 Jérôme Leclercq
// This file is part of the "Nazara Engine - Graphics module"
// For conditions of distribution and use, see copyright notice in Config.hpp

#pragma once

#ifndef NAZARA_ABSTRACTBACKGROUND_HPP
#define NAZARA_ABSTRACTBACKGROUND_HPP

#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/ObjectLibrary.hpp>
#include <Nazara/Core/ObjectRef.hpp>
#include <Nazara/Graphics/Config.hpp>
#include <Nazara/Graphics/Enums.hpp>

namespace Nz
{
    class AbstractBackground;
    class AbstractViewer;

    using BackgroundConstRef = ObjectRef<const AbstractBackground>;
    using BackgroundLibrary = ObjectLibrary<AbstractBackground>;
    using BackgroundRef = ObjectRef<AbstractBackground>;

    class NAZARA_GRAPHICS_API AbstractBackground : public RefCounted
    {
        public:
            AbstractBackground() = default;
            AbstractBackground(const AbstractBackground&) = default;
            AbstractBackground(AbstractBackground&&) = delete;
            virtual ~AbstractBackground();

            virtual void Draw(const AbstractViewer* viewer) const = 0;

            virtual BackgroundType GetBackgroundType() const = 0;

            AbstractBackground& operator=(const AbstractBackground&) = default;
            AbstractBackground& operator=(AbstractBackground&&) = delete;

        private:
            static BackgroundLibrary::LibraryMap s_library;
    };
}

#endif // NAZARA_ABSTRACTBACKGROUND_HPP