vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/*
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SPDX-FileCopyrightText: 2018 Fredrik Höglund <fredrik@kde.org>
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SPDX-FileCopyrightText: 2019 Roman Gilg <subdiff@gmail.com>
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SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-FileCopyrightText: 2021 Xaver Hugl <xaver.hugl@gmail.com>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#pragma once
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#include "core/graphicsbuffer.h"
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#include <QHash>
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#include <QSet>
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#include <sys/types.h>
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#include <wayland-server.h>
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namespace KWin
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{
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class Display;
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class LinuxDmaBufV1ClientBufferIntegrationPrivate;
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class LinuxDmaBufV1FeedbackPrivate;
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class RenderBackend;
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class DrmDevice;
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class KWIN_EXPORT LinuxDmaBufV1Feedback : public QObject
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{
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Q_OBJECT
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public:
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~LinuxDmaBufV1Feedback() override;
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enum class TrancheFlag : uint32_t {
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Scanout = 1,
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};
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Q_DECLARE_FLAGS(TrancheFlags, TrancheFlag)
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struct Tranche
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{
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dev_t device;
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TrancheFlags flags;
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QHash<uint32_t, QList<uint64_t>> formatTable;
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};
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/**
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* Sets the list of tranches for this feedback object, with lower indices
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* indicating a higher priority / a more optimal configuration.
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* The main device does not need to be included
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*/
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void setScanoutTranches(DrmDevice *device, const QHash<uint32_t, QList<uint64_t>> &formats);
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void setTranches(const QList<Tranche> &tranches);
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private:
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static QList<Tranche> createScanoutTranches(const QList<Tranche> &tranches, DrmDevice *device, const QHash<uint32_t, QList<uint64_t>> &formats);
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LinuxDmaBufV1Feedback(LinuxDmaBufV1ClientBufferIntegrationPrivate *integration);
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friend class LinuxDmaBufV1ClientBufferIntegrationPrivate;
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friend class LinuxDmaBufV1FeedbackPrivate;
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std::unique_ptr<LinuxDmaBufV1FeedbackPrivate> d;
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};
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/**
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* The LinuxDmaBufV1ClientBufferIntegration class provides support for linux dma-buf buffers.
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*/
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class KWIN_EXPORT LinuxDmaBufV1ClientBufferIntegration : public QObject
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{
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Q_OBJECT
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public:
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explicit LinuxDmaBufV1ClientBufferIntegration(Display *display);
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~LinuxDmaBufV1ClientBufferIntegration() override;
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RenderBackend *renderBackend() const;
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void setRenderBackend(RenderBackend *renderBackend);
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void setSupportedFormatsWithModifiers(const QList<LinuxDmaBufV1Feedback::Tranche> &tranches);
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private:
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friend class LinuxDmaBufV1ClientBufferIntegrationPrivate;
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std::unique_ptr<LinuxDmaBufV1ClientBufferIntegrationPrivate> d;
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};
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} // namespace KWin
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