/// =============================================
//  Aster: swapchain.h
//  Copyright (c) 2020-2024 Anish Bhobe
// ==============================================

#pragma once

#include "global.h"

#include "size.h"

#include <EASTL/fixed_vector.h>

struct Surface;
struct PhysicalDevice;
struct Window;
struct Device;

struct Swapchain final
{
    using FnResizeCallback = eastl::function<void(vk::Extent2D)>;

    vk::SwapchainKHR m_Swapchain;
    vk::Extent2D m_Extent;
    vk::Format m_Format;
    eastl::fixed_vector<vk::Image, 4> m_Images;
    eastl::fixed_vector<vk::ImageView, 4> m_ImageViews;

    eastl::vector<FnResizeCallback> m_ResizeCallbacks;

    void Create(const Surface *surface, const Device *device, Size size, cstr name);
    void RegisterResizeCallback(FnResizeCallback &&callback);

    // Ctor/Dtor
    void Init(const Surface *surface, const Device *device, Size size, cstr name);
    void Destroy(const Device *device);
};