LogicalDevice.hpp

#pragma once
 
#include <volk.h>
 
#include <vector>
 
namespace PixelBullet
{
    class Instance;
    class PhysicalDevice;
 
    class LogicalDevice
    {
        friend class Graphics;
 
    public:
        LogicalDevice(const Instance& instance, const PhysicalDevice& physicalDevice);
        ~LogicalDevice();
 
        operator const VkDevice&() const
        {
            return m_LogicalDevice;
        }
 
        const VkDevice& GetLogicalDevice() const
        {
            return m_LogicalDevice;
        }
        const VkPhysicalDeviceFeatures& GetEnabledFeatures() const
        {
            return m_EnabledFeatures;
        }
        const VkQueue& GetGraphicsQueue() const
        {
            return m_GraphicsQueue;
        }
        const VkQueue& GetPresentQueue() const
        {
            return m_PresentQueue;
        }
        const VkQueue& GetComputeQueue() const
        {
            return m_ComputeQueue;
        }
        const VkQueue& GetTransferQueue() const
        {
            return m_TransferQueue;
        }
        uint32_t GetGraphicsFamily() const
        {
            return m_GraphicsFamily;
        }
        uint32_t GetPresentFamily() const
        {
            return m_PresentFamily;
        }
        uint32_t GetComputeFamily() const
        {
            return m_ComputeFamily;
        }
        uint32_t GetTransferFamily() const
        {
            return m_TransferFamily;
        }
 
        static const std::vector<const char*> DeviceExtensions;
 
    private:
        void CreateQueueIndices();
        void CreateLogicalDevice();
 
        const Instance& m_Instance;
        const PhysicalDevice& m_PhysicalDevice;
 
        VkDevice m_LogicalDevice = VK_NULL_HANDLE;
        VkPhysicalDeviceFeatures m_EnabledFeatures = {};
 
        VkQueueFlags m_SupportedQueues = {};
        uint32_t m_GraphicsFamily = 0;
        uint32_t m_PresentFamily = 0;
        uint32_t m_ComputeFamily = 0;
        uint32_t m_TransferFamily = 0;
 
        VkQueue m_GraphicsQueue = VK_NULL_HANDLE;
        VkQueue m_PresentQueue = VK_NULL_HANDLE;
        VkQueue m_ComputeQueue = VK_NULL_HANDLE;
        VkQueue m_TransferQueue = VK_NULL_HANDLE;
    };
} // namespace PixelBullet