/*     Copyright 2015-2019 Egor Yusov
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
*  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
*  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
*  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
*
*  In no event and under no legal theory, whether in tort (including negligence),
*  contract, or otherwise, unless required by applicable law (such as deliberate
*  and grossly negligent acts) or agreed to in writing, shall any Contributor be
*  liable for any damages, including any direct, indirect, special, incidental,
*  or consequential damages of any character arising as a result of this License or
*  out of the use or inability to use the software (including but not limited to damages
*  for loss of goodwill, work stoppage, computer failure or malfunction, or any and
*  all other commercial damages or losses), even if such Contributor has been advised
*  of the possibility of such damages.
*/

#pragma once

#include <memory>
#include <vector>
#include "vulkan.h"

namespace VulkanUtilities
{
    class VulkanPhysicalDevice
    {
    public:
        VulkanPhysicalDevice             (const VulkanPhysicalDevice&) = delete;
        VulkanPhysicalDevice             (VulkanPhysicalDevice&&)      = delete;
        VulkanPhysicalDevice& operator = (const VulkanPhysicalDevice&) = delete;
        VulkanPhysicalDevice& operator = (VulkanPhysicalDevice&&)      = delete;

        static std::unique_ptr<VulkanPhysicalDevice> Create(VkPhysicalDevice vkDevice);

        uint32_t         FindQueueFamily     (VkQueueFlags QueueFlags)                           const;
        VkPhysicalDevice GetVkDeviceHandle   ()                                                  const { return m_VkDevice; }
        bool             IsExtensionSupported(const char* ExtensionName)                         const;
        bool             CheckPresentSupport (uint32_t queueFamilyIndex, VkSurfaceKHR VkSurface) const;
        
        static constexpr uint32_t InvalidMemoryTypeIndex = static_cast<uint32_t>(-1);
        uint32_t GetMemoryTypeIndex(uint32_t typeBits, VkMemoryPropertyFlags properties)const;
        const VkPhysicalDeviceProperties& GetProperties() const {return m_Properties;}

    private:
        VulkanPhysicalDevice(VkPhysicalDevice vkDevice);

        const VkPhysicalDevice               m_VkDevice;
        VkPhysicalDeviceProperties           m_Properties           = {};
        VkPhysicalDeviceFeatures             m_Features             = {};
        VkPhysicalDeviceMemoryProperties     m_MemoryProperties     = {};
        std::vector<VkQueueFamilyProperties> m_QueueFamilyProperties;
        std::vector<VkExtensionProperties>   m_SupportedExtensions;
    };
}
