e2d5ec606a
Summary: We leak memory if we do not destroy the dmabuf implementation on EGL backend going down. Also this makes sure everything is cleaned up on shutdown. FIXED-IN: 5.17.4 BUG: 413637 Test Plan: Compiles, settings change and shutdown ok. Reviewers: #kwin, davidedmundson Reviewed By: #kwin, davidedmundson Subscribers: davidedmundson, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D25577
104 lines
3.3 KiB
C++
104 lines
3.3 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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Copyright © 2019 Roman Gilg <subdiff@gmail.com>
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Copyright © 2018 Fredrik Höglund <fredrik@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#pragma once
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#include "../../../linux_dmabuf.h"
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#include "abstract_egl_backend.h"
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#include <QVector>
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namespace KWin
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{
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class EglDmabuf;
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class EglDmabufBuffer : public DmabufBuffer
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{
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public:
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using Plane = KWayland::Server::LinuxDmabufUnstableV1Interface::Plane;
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using Flags = KWayland::Server::LinuxDmabufUnstableV1Interface::Flags;
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enum class ImportType {
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Direct,
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Conversion
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};
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EglDmabufBuffer(EGLImage image,
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const QVector<Plane> &planes,
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uint32_t format,
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const QSize &size,
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Flags flags,
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EglDmabuf *interfaceImpl);
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EglDmabufBuffer(const QVector<Plane> &planes,
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uint32_t format,
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const QSize &size,
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Flags flags,
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EglDmabuf *interfaceImpl);
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~EglDmabufBuffer() override;
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void setInterfaceImplementation(EglDmabuf *interfaceImpl);
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void addImage(EGLImage image);
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void removeImages();
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QVector<EGLImage> images() const { return m_images; }
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private:
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QVector<EGLImage> m_images;
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EglDmabuf *m_interfaceImpl;
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ImportType m_importType;
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};
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class EglDmabuf : public LinuxDmabuf
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{
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public:
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using Plane = KWayland::Server::LinuxDmabufUnstableV1Interface::Plane;
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using Flags = KWayland::Server::LinuxDmabufUnstableV1Interface::Flags;
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static EglDmabuf* factory(AbstractEglBackend *backend);
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explicit EglDmabuf(AbstractEglBackend *backend);
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~EglDmabuf() override;
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KWayland::Server::LinuxDmabufUnstableV1Buffer *importBuffer(const QVector<Plane> &planes,
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uint32_t format,
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const QSize &size,
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Flags flags) override;
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private:
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EGLImage createImage(const QVector<Plane> &planes,
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uint32_t format,
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const QSize &size);
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KWayland::Server::LinuxDmabufUnstableV1Buffer *yuvImport(const QVector<Plane> &planes,
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uint32_t format,
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const QSize &size,
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Flags flags);
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void setSupportedFormatsAndModifiers();
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AbstractEglBackend *m_backend;
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friend class EglDmabufBuffer;
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};
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}
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