71 lines
1.4 KiB
C++
71 lines
1.4 KiB
C++
// Copyright (C) 2016 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Vulkan"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Vulkan/Vulkan.hpp>
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#include <Nazara/Core/CallOnExit.hpp>
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#include <Nazara/Core/Error.hpp>
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#include <Nazara/Core/Log.hpp>
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#include <Nazara/Utility/Utility.hpp>
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#include <Nazara/Vulkan/Config.hpp>
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#include <Nazara/Vulkan/Debug.hpp>
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namespace Nz
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{
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bool Vulkan::Initialize()
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{
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if (s_moduleReferenceCounter > 0)
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{
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s_moduleReferenceCounter++;
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return true; // Already initialized
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}
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// Initialize module dependencies
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if (!Utility::Initialize())
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{
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NazaraError("Failed to initialize utility module");
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return false;
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}
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s_moduleReferenceCounter++;
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CallOnExit onExit(Vulkan::Uninitialize);
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// Initialize module here
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onExit.Reset();
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NazaraNotice("Initialized: Vulkan module");
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return true;
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}
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bool Vulkan::IsInitialized()
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{
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return s_moduleReferenceCounter != 0;
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}
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void Vulkan::Uninitialize()
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{
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if (s_moduleReferenceCounter != 1)
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{
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// Either the module is not initialized, either it was initialized multiple times
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if (s_moduleReferenceCounter > 1)
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s_moduleReferenceCounter--;
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return;
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}
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s_moduleReferenceCounter = 0;
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// Uninitialize module here
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NazaraNotice("Uninitialized: Vulkan module");
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// Free module dependencies
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Utility::Uninitialize();
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}
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unsigned int Vulkan::s_moduleReferenceCounter = 0;
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}
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