81 lines
1.9 KiB
C++
81 lines
1.9 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Renderer module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_CONTEXT_HPP
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#define NAZARA_CONTEXT_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/ObjectLibrary.hpp>
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#include <Nazara/Core/ObjectRef.hpp>
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#include <Nazara/Core/RefCounted.hpp>
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#include <Nazara/Core/Signal.hpp>
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#include <Nazara/Renderer/ContextParameters.hpp>
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#include <memory>
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#include <vector>
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namespace Nz
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{
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class Context;
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using ContextConstRef = ObjectRef<const Context>;
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using ContextLibrary = ObjectLibrary<Context>;
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using ContextRef = ObjectRef<Context>;
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class ContextImpl;
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class NAZARA_RENDERER_API Context : public RefCounted
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{
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friend ContextImpl;
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friend ContextLibrary;
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friend class OpenGL;
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public:
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Context() = default;
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Context(const Context&) = delete;
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Context(Context&&) = delete;
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~Context();
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bool Create(const ContextParameters& parameters = ContextParameters());
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void Destroy();
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void EnableVerticalSync(bool enabled);
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const ContextParameters& GetParameters() const;
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bool IsActive() const;
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bool SetActive(bool active) const;
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void SwapBuffers();
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Context& operator=(const Context&) = delete;
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Context& operator=(Context&&) = delete;
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static bool EnsureContext();
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static const Context* GetCurrent();
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static const Context* GetReference();
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static const Context* GetThreadContext();
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// Signals:
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NazaraSignal(OnContextDestroy, const Context* /*context*/);
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NazaraSignal(OnContextRelease, const Context* /*context*/);
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private:
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static bool Initialize();
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static void Uninitialize();
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ContextParameters m_parameters;
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ContextImpl* m_impl = nullptr;
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static std::unique_ptr<Context> s_reference;
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static std::vector<std::unique_ptr<Context>> s_contexts;
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static ContextLibrary::LibraryMap s_library;
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};
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}
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#endif // NAZARA_CONTEXT_HPP
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