64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2018 Roman Gilg <subdiff@gmail.com>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_VIRTUAL_OUTPUT_H
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#define KWIN_VIRTUAL_OUTPUT_H
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#include "abstract_wayland_output.h"
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#include <QObject>
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#include <QRect>
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namespace KWin
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{
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class SoftwareVsyncMonitor;
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class VirtualBackend;
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class VirtualOutput : public AbstractWaylandOutput
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{
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Q_OBJECT
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public:
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VirtualOutput(VirtualBackend *parent = nullptr);
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~VirtualOutput() override;
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RenderLoop *renderLoop() const override;
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SoftwareVsyncMonitor *vsyncMonitor() const;
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void init(const QPoint &logicalPosition, const QSize &pixelSize);
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void setGeometry(const QRect &geo);
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int gammaRampSize() const override {
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return m_gammaSize;
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}
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bool setGammaRamp(const GammaRamp &gamma) override {
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Q_UNUSED(gamma);
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return m_gammaResult;
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}
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void updateEnablement(bool enable) override;
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private:
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void vblank(std::chrono::nanoseconds timestamp);
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Q_DISABLE_COPY(VirtualOutput);
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friend class VirtualBackend;
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VirtualBackend *m_backend;
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RenderLoop *m_renderLoop;
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SoftwareVsyncMonitor *m_vsyncMonitor;
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int m_gammaSize = 200;
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bool m_gammaResult = true;
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int m_identifier;
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};
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}
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#endif
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