Vulkan: Use a generic class helper for all device objects

This greatly reduce the amount of code required for wrappers around
Vulkan Objects


Former-commit-id: 86d366c594cf51cefdf656d04a87180183f5aaf5

include/Nazara/Vulkan/VkDeviceObject.hpp

@@ -0,0 +1,49 @@
+// Copyright (C) 2016 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Vulkan"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_VULKAN_VKDEVICEOBJECT_HPP
+#define NAZARA_VULKAN_VKDEVICEOBJECT_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Vulkan/Config.hpp>
+#include <Nazara/Vulkan/VkDevice.hpp>
+#include <vulkan/vulkan.h>
+
+namespace Nz 
+{
+	namespace Vk
+	{
+		template<typename C, typename VkType, typename CreateInfo>
+		class DeviceObject
+		{
+			public:
+				inline DeviceObject(Device& instance);
+				DeviceObject(const DeviceObject&) = delete;
+				DeviceObject(DeviceObject&&) = delete;
+				inline ~DeviceObject();
+
+				inline bool Create(const CreateInfo& createInfo, const VkAllocationCallbacks* allocator = nullptr);
+				inline void Destroy();
+
+				inline VkResult GetLastErrorCode() const;
+
+				DeviceObject& operator=(const DeviceObject&) = delete;
+				DeviceObject& operator=(DeviceObject&&) = delete;
+
+				inline operator VkType();
+
+			protected:
+				Device& m_device;
+				VkAllocationCallbacks m_allocator;
+				VkType m_handle;
+				VkResult m_lastErrorCode;
+		};
+	}
+}
+
+#include <Nazara/Vulkan/VkDeviceObject.inl>
+
+#endif // NAZARA_VULKAN_VKDEVICEOBJECT_HPP