#pragma once

#include "Core/Framebuffer.hpp"
#include "TextureGL.hpp"
#include <vector>

namespace Aya
{
namespace Graphics
{

class RenderbufferGL : public Renderbuffer
{
public:
    RenderbufferGL(Device* device, const shared_ptr<TextureGL>& owner, unsigned int target, unsigned int samples = 1);
    RenderbufferGL(Device* device, Texture::Format format, unsigned int width, unsigned int height, unsigned int samples);
    ~RenderbufferGL();

    unsigned int getTextureId() const
    {
        return owner ? owner->getId() : 0;
    }
    unsigned int getTarget() const
    {
        return target;
    }
    unsigned int getBufferId() const
    {
        return bufferId;
    }

private:
    unsigned int target; // TEXTURE_2D or TEXTURE_CUBE_MAP_POSITIVE_X, ...
    unsigned int bufferId;
    shared_ptr<TextureGL> owner;
};

class FramebufferGL : public Framebuffer
{
public:
    FramebufferGL(Device* device, unsigned int id);
    FramebufferGL(Device* device, const std::vector<shared_ptr<Renderbuffer>>& color, const shared_ptr<Renderbuffer>& depth);
    ~FramebufferGL();

    virtual void download(void* data, unsigned int size);

    void updateDimensions(unsigned int width, unsigned int height);

    unsigned int getId() const
    {
        return id;
    }

    unsigned int getDrawBuffers() const
    {
        return color.size();
    }

private:
    unsigned int id;

    std::vector<shared_ptr<Renderbuffer>> color;
    shared_ptr<Renderbuffer> depth;
};

} // namespace Graphics
} // namespace Aya