Split CommandBuffer into Auto and normal variants

include/Nazara/VulkanRenderer/Wrapper.hpp

@@ -5,6 +5,7 @@
 #ifndef NAZARA_GLOBAL_VULKANRENDERER_WRAPPER_HPP
 #define NAZARA_GLOBAL_VULKANRENDERER_WRAPPER_HPP
 
+#include <Nazara/VulkanRenderer/Wrapper/AutoFree.hpp>
 #include <Nazara/VulkanRenderer/Wrapper/Buffer.hpp>
 #include <Nazara/VulkanRenderer/Wrapper/CommandBuffer.hpp>
 #include <Nazara/VulkanRenderer/Wrapper/CommandPool.hpp>

include/Nazara/VulkanRenderer/Wrapper/AutoFree.hpp

@@ -0,0 +1,42 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Vulkan Renderer"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_VULKANRENDERER_VKAUTOFREE_HPP
+#define NAZARA_VULKANRENDERER_VKAUTOFREE_HPP
+
+#include <Nazara/Prerequisites.hpp>
+
+namespace Nz::Vk
+{
+	template<typename T>
+	class AutoFree
+	{
+		public:
+			template<typename... Args> AutoFree(Args&&... args);
+			AutoFree(const AutoFree&) = default;
+			AutoFree(AutoFree&&) = default;
+			~AutoFree();
+
+			T& Get();
+			const T& Get() const;
+
+			T* operator->();
+			const T* operator->() const;
+
+			operator T&();
+			operator const T&() const;
+
+			AutoFree& operator=(const AutoFree&) = delete;
+			AutoFree& operator=(AutoFree&&) = default;
+
+		private:
+			T m_object;
+	};
+}
+
+#include <Nazara/VulkanRenderer/Wrapper/AutoFree.inl>
+
+#endif // NAZARA_VULKANRENDERER_VKAUTOFREE_HPP

include/Nazara/VulkanRenderer/Wrapper/AutoFree.inl

@@ -0,0 +1,60 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Vulkan Renderer"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/VulkanRenderer/Wrapper/AutoFree.hpp>
+#include <Nazara/VulkanRenderer/Debug.hpp>
+
+namespace Nz::Vk
+{
+	template<typename T>
+	template<typename... Args>
+	AutoFree<T>::AutoFree(Args&&... args) :
+	m_object(std::forward<Args>(args)...)
+	{
+	}
+
+	template<typename T>
+	AutoFree<T>::~AutoFree()
+	{
+		m_object.Free();
+	}
+
+	template<typename T>
+	T& AutoFree<T>::Get()
+	{
+		return m_object;
+	}
+
+	template<typename T>
+	const T& AutoFree<T>::Get() const
+	{
+		return m_object;
+	}
+
+	template<typename T>
+	T* AutoFree<T>::operator->()
+	{
+		return &m_object;
+	}
+
+	template<typename T>
+	const T* AutoFree<T>::operator->() const
+	{
+		return &m_object;
+	}
+
+	template<typename T>
+	AutoFree<T>::operator T&()
+	{
+		return Get();
+	}
+
+	template<typename T>
+	AutoFree<T>::operator const T&() const
+	{
+		return Get();
+	}
+}
+
+#include <Nazara/VulkanRenderer/DebugOff.hpp>

include/Nazara/VulkanRenderer/Wrapper/CommandBuffer.hpp

@@ -9,6 +9,7 @@
 
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Math/Rect.hpp>
+#include <Nazara/VulkanRenderer/Wrapper/AutoFree.hpp>
 #include <Nazara/VulkanRenderer/Wrapper/CommandPool.hpp>
 #include <vulkan/vulkan.h>
 
@@ -24,7 +25,7 @@ namespace Nz
 				inline CommandBuffer();
 				CommandBuffer(const CommandBuffer&) = delete;
 				inline CommandBuffer(CommandBuffer&& commandBuffer);
-				inline ~CommandBuffer();
+				~CommandBuffer() = default;
 
 				inline bool Begin(const VkCommandBufferBeginInfo& info);
 				inline bool Begin(VkCommandBufferUsageFlags flags = 0);
@@ -90,10 +91,16 @@ namespace Nz
 				inline CommandBuffer(CommandPool& pool, VkCommandBuffer handle);
 
 				CommandPool* m_pool;
-				VkAllocationCallbacks m_allocator;
 				VkCommandBuffer m_handle;
 				VkResult m_lastErrorCode;
+		};
 
+		class AutoCommandBuffer : public AutoFree<CommandBuffer>
+		{
+			public:
+				using AutoFree::AutoFree;
+
+				operator VkCommandBuffer() const { return Get(); }
 		};
 	}
 }

include/Nazara/VulkanRenderer/Wrapper/CommandBuffer.inl

@@ -32,11 +32,6 @@ namespace Nz
 			commandBuffer.m_handle = VK_NULL_HANDLE;
 		}
 
-		inline CommandBuffer::~CommandBuffer()
-		{
-			Free();
-		}
-
 		inline bool CommandBuffer::Begin(const VkCommandBufferBeginInfo& info)
 		{
 			m_lastErrorCode = m_pool->GetDevice()->vkBeginCommandBuffer(m_handle, &info);

include/Nazara/VulkanRenderer/Wrapper/DescriptorSet.hpp

@@ -9,6 +9,7 @@
 
 #include <Nazara/Prerequisites.hpp>
 #include <Nazara/Math/Rect.hpp>
+#include <Nazara/VulkanRenderer/Wrapper/AutoFree.hpp>
 #include <Nazara/VulkanRenderer/Wrapper/DescriptorPool.hpp>
 #include <vulkan/vulkan.h>
 
@@ -24,7 +25,7 @@ namespace Nz
 				inline DescriptorSet();
 				DescriptorSet(const DescriptorSet&) = delete;
 				inline DescriptorSet(DescriptorSet&& descriptorSet) noexcept;
-				inline ~DescriptorSet();
+				~DescriptorSet() = default;
 
 				inline void Free();
 
@@ -56,6 +57,15 @@ namespace Nz
 				DescriptorPool* m_pool;
 				VkDescriptorSet m_handle;
 		};
+
+		class AutoDescriptorSet : public AutoFree<DescriptorSet>
+		{
+			public:
+				using AutoFree::AutoFree;
+
+				explicit operator bool() const { return Get(); }
+				operator VkDescriptorSet() const { return Get(); }
+		};
 	}
 }
 

include/Nazara/VulkanRenderer/Wrapper/DescriptorSet.inl

@@ -31,11 +31,6 @@ namespace Nz
 			descriptorSet.m_handle = VK_NULL_HANDLE;
 		}
 
-		inline DescriptorSet::~DescriptorSet()
-		{
-			Free();
-		}
-
 		inline void DescriptorSet::Free()
 		{
 			if (m_handle)