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

#pragma once

#include "global.h"
#include <EASTL/fixed_vector.h>

struct Window;
struct Context;

enum class QueueSupportFlagBits
{
    eGraphics = 0b0001,
    eTransfer = 0b0010,
    eCompute = 0b0100,
    ePresent = 0b1000,
};

using QueueSupportFlags = vk::Flags<QueueSupportFlagBits>;

struct QueueFamilyInfo
{
    u32 m_Index;
    u32 m_Count;
    QueueSupportFlags m_Support;
};

struct PhysicalDevice
{
    vk::PhysicalDevice m_PhysicalDevice;
    vk::PhysicalDeviceProperties m_DeviceProperties;
    vk::PhysicalDeviceFeatures m_DeviceFeatures;
    eastl::vector<vk::SurfaceFormatKHR> m_SurfaceFormats;
    eastl::vector<vk::PresentModeKHR> m_PresentModes;
    eastl::vector<QueueFamilyInfo> m_QueueFamilies;

    PhysicalDevice(vk::SurfaceKHR surface, vk::PhysicalDevice physicalDevice);
};

class PhysicalDevices : public eastl::fixed_vector<PhysicalDevice, 4>
{
  public:
    PhysicalDevices(const Window *window, const Context *context);
};