Advance Wayland and KDE package bring-up
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
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/*
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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: 2023 Xaver Hugl <xaver.hugl@gmail.com>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#pragma once
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#include <chrono>
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#include <epoxy/gl.h>
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#include "core/renderbackend.h"
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#include "kwin_export.h"
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namespace KWin
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{
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class OpenGlContext;
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class KWIN_EXPORT GLRenderTimeQuery : public RenderTimeQuery
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{
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public:
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explicit GLRenderTimeQuery(const std::shared_ptr<OpenGlContext> &context);
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~GLRenderTimeQuery();
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void begin();
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void end();
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/**
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* fetches the result of the query. If rendering is not done yet, this will block!
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*/
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std::optional<RenderTimeSpan> query() override;
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private:
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const std::weak_ptr<OpenGlContext> m_context;
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bool m_hasResult = false;
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struct
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{
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std::chrono::steady_clock::time_point start;
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std::chrono::steady_clock::time_point end;
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} m_cpuProbe;
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struct
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{
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GLuint query = 0;
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std::chrono::nanoseconds start{0};
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std::chrono::nanoseconds end{0};
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} m_gpuProbe;
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};
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}
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