diff --git a/src/rendering/vulkan/system/vk_device.h b/src/rendering/vulkan/system/vk_device.h
index fd90febd0..d820ac0c8 100644
--- a/src/rendering/vulkan/system/vk_device.h
+++ b/src/rendering/vulkan/system/vk_device.h
@@ -71,83 +71,3 @@ private:
 
 	friend class VulkanSwapChain;
 };
-
-#if 0
-
-struct QueueFamilyIndices
-{
-	int graphicsFamily = -1;
-	int presentFamily = -1;
-
-	bool isComplete()
-	{
-		return graphicsFamily >= 0 && presentFamily >= 0;
-	}
-};
-
-struct SwapChainSupportDetails
-{
-	VkSurfaceCapabilitiesKHR capabilities;
-	std::vector<VkSurfaceFormatKHR> formats;
-	std::vector<VkPresentModeKHR> presentModes;
-};
-
-class VulkanDevice
-{
-public:
-	VkInstance vkInstance = VK_NULL_HANDLE;
-	VkSurfaceKHR vkSurface = VK_NULL_HANDLE;
-	VkPhysicalDevice vkPhysicalDevice = VK_NULL_HANDLE;
-	VkDevice vkDevice = VK_NULL_HANDLE;
-	VkDebugReportCallbackEXT vkCallback = VK_NULL_HANDLE;
-	VkQueue vkGraphicsQueue = VK_NULL_HANDLE;
-	VkQueue vkTransferQueue = VK_NULL_HANDLE;	// for image transfers only.
-	VkQueue vkPresentQueue = VK_NULL_HANDLE;
-	VmaAllocator vkAllocator = VK_NULL_HANDLE;
-	VkCommandPool vkCommandPool = VK_NULL_HANDLE;
-	int numAllocatorExtensions = 0;
-	VkPhysicalDeviceProperties physicalProperties = {};
-
-private:
-	void CreateInstance();
-	bool CheckValidationLayerSupport();
-	void SetupDebugCallback();
-	void CreateSurface();
-	void PickPhysicalDevice();
-	bool IsDeviceSuitable(VkPhysicalDevice device);
-	bool CheckDeviceExtensionSupport(VkPhysicalDevice device);
-	void CreateLogicalDevice();
-	void CreateAllocator();
-	void CreateCommandPool();
-
-	std::vector<const char*> GetRequiredExtensions();
-
-	std::mutex vkSingleTimeQueueMutex;
-
-public:
-	// This cannot be set up in the constructor because it may throw exceptions when initialization fails.
-	void CreateDevice();
-	void DestroyDevice();
-	QueueFamilyIndices FindQueueFamilies(VkPhysicalDevice device);
-	SwapChainSupportDetails QuerySwapChainSupport(VkPhysicalDevice device);
-	~VulkanDevice()
-	{
-		DestroyDevice();
-	}
-
-	VkCommandBuffer BeginSingleTimeCommands();
-	void EndSingleTimeCommands(VkCommandBuffer commandBuffer);
-	VkResult TransitionImageLayout(VkImage image, VkFormat format, VkImageLayout oldLayout, VkImageLayout newLayout, uint32_t mipLevels);
-
-	int GetTexDimension(int d)
-	{
-		return std::min<int>(d, physicalProperties.limits.maxImageDimension2D);
-	}
-
-	int GetUniformBufferAlignment()
-	{
-		return (int)physicalProperties.limits.minUniformBufferOffsetAlignment; 
-	}
-};
-
-#endif