TextureBackground.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_TEXTUREBACKGROUND_HPP
#define NAZARA_TEXTUREBACKGROUND_HPP

#include <Nazara/Prerequesites.hpp>
#include <Nazara/Graphics/AbstractBackground.hpp>
#include <Nazara/Renderer/UberShader.hpp>
#include <Nazara/Renderer/Texture.hpp>

namespace Nz
{
    class TextureBackground;

    using TextureBackgroundConstRef = ObjectRef<const TextureBackground>;
    using TextureBackgroundRef = ObjectRef<TextureBackground>;

    class NAZARA_GRAPHICS_API TextureBackground : public AbstractBackground
    {
        public:
            TextureBackground(TextureRef texture = TextureRef());

            void Draw(const AbstractViewer* viewer) const override;

            BackgroundType GetBackgroundType() const override;
            inline const TextureRef& GetTexture() const;

            inline void SetTexture(TextureRef texture);

            template<typename... Args> static TextureBackgroundRef New(Args&&... args);

        private:
            TextureRef m_texture;
            UberShaderConstRef m_uberShader;
            const UberShaderInstance* m_uberShaderInstance;
            int m_materialDiffuseUniform;
            int m_materialDiffuseMapUniform;
            int m_vertexDepthUniform;
    };
}

#include <Nazara/Graphics/TextureBackground.inl>

#endif // NAZARA_TEXTUREBACKGROUND_HPP