Vulkan: Add empty module

Former-commit-id: 89e01819b36aeda5bfadac35d8a4190256461eca

src/Nazara/Vulkan/Debug/NewOverload.cpp

@@ -0,0 +1,31 @@
+// Copyright (C) 2014 AUTHORS
+// This file is part of the "Nazara Engine - Module name"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Vulkan/Config.hpp>
+#if NAZARA_VULKAN_MANAGE_MEMORY
+
+#include <Nazara/Core/MemoryManager.hpp>
+#include <new> // Nécessaire ?
+
+void* operator new(std::size_t size)
+{
+	return Nz::MemoryManager::Allocate(size, false);
+}
+
+void* operator new[](std::size_t size)
+{
+	return Nz::MemoryManager::Allocate(size, true);
+}
+
+void operator delete(void* pointer) noexcept
+{
+	Nz::MemoryManager::Free(pointer, false);
+}
+
+void operator delete[](void* pointer) noexcept
+{
+	Nz::MemoryManager::Free(pointer, true);
+}
+
+#endif // NAZARA_VULKAN_MANAGE_MEMORY

src/Nazara/Vulkan/VkLoader.cpp

@@ -0,0 +1,11 @@
+// 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
+
+#include <Nazara/Vulkan/VkLoader.hpp>
+#include <Nazara/Vulkan/Debug.hpp>
+
+namespace Nz
+{
+}
+

src/Nazara/Vulkan/Vulkan.cpp

@@ -0,0 +1,70 @@
+// 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
+
+#include <Nazara/Vulkan/Vulkan.hpp>
+#include <Nazara/Core/CallOnExit.hpp>
+#include <Nazara/Core/Error.hpp>
+#include <Nazara/Core/Log.hpp>
+#include <Nazara/Utility/Utility.hpp>
+#include <Nazara/Vulkan/Config.hpp>
+#include <Nazara/Vulkan/Debug.hpp>
+
+namespace Nz
+{
+	bool Vulkan::Initialize()
+	{
+		if (s_moduleReferenceCounter > 0)
+		{
+			s_moduleReferenceCounter++;
+			return true; // Already initialized
+		}
+
+		// Initialize module dependencies
+		if (!Utility::Initialize())
+		{
+			NazaraError("Failed to initialize utility module");
+			return false;
+		}
+
+		s_moduleReferenceCounter++;
+
+		CallOnExit onExit(Vulkan::Uninitialize);
+
+		// Initialize module here
+
+		onExit.Reset();
+
+		NazaraNotice("Initialized: Vulkan module");
+		return true;
+	}
+
+	bool Vulkan::IsInitialized()
+	{
+		return s_moduleReferenceCounter != 0;
+	}
+
+	void Vulkan::Uninitialize()
+	{
+		if (s_moduleReferenceCounter != 1)
+		{
+			// Either the module is not initialized, either it was initialized multiple times
+			if (s_moduleReferenceCounter > 1)
+				s_moduleReferenceCounter--;
+
+			return;
+		}
+
+		s_moduleReferenceCounter = 0;
+
+		// Uninitialize module here
+
+		NazaraNotice("Uninitialized: Vulkan module");
+
+		// Free module dependencies
+		Utility::Uninitialize();
+	}
+
+	unsigned int Vulkan::s_moduleReferenceCounter = 0;	
+}
+