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de632fc9c8
We now differentiate between a resize event and surface change/destroyed event, reducing the overhead for resizes in the Vulkan backend. It is also now now safe to change the surface multiple times if the video thread is lagging behind.
42 lines
1 KiB
C++
42 lines
1 KiB
C++
// Copyright 2015 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#pragma once
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#include <QObject>
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#include <atomic>
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// Singleton that talks to the Core via the interface defined in Core/Host.h.
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// Because Host_* calls might come from different threads than the MainWindow,
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// the Host class communicates with it via signals/slots only.
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// Many of the Host_* functions are ignored, and some shouldn't exist.
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class Host final : public QObject
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{
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Q_OBJECT
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public:
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static Host* GetInstance();
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void* GetRenderHandle();
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bool GetRenderFocus();
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bool GetRenderFullscreen();
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void SetRenderHandle(void* handle);
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void SetRenderFocus(bool focus);
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void SetRenderFullscreen(bool fullscreen);
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void ResizeSurface(int new_width, int new_height);
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signals:
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void RequestTitle(const QString& title);
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void RequestStop();
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void RequestRenderSize(int w, int h);
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private:
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Host();
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std::atomic<void*> m_render_handle;
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std::atomic<bool> m_render_focus;
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std::atomic<bool> m_render_fullscreen;
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};
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