2bff90976e
Summary: Source code reorganization: The base class AbstractBackend got renamed to Platform, thus the "backends" are "platforms" now. As they are plugins they should go together with other KWin plugins which are nowadays in the folder plugins. So new location is plugins/platforms/ Reviewers: #plasma, sebas Subscribers: plasma-devel Projects: #plasma Differential Revision: https://phabricator.kde.org/D1353
82 lines
2 KiB
C++
82 lines
2 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 (C) 2015 Martin Gräßlin <mgraesslin@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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#ifndef KWIN_DRM_BUFFER_H
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#define KWIN_DRM_BUFFER_H
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#include <QImage>
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#include <QSize>
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struct gbm_bo;
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struct gbm_surface;
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namespace KWin
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{
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class DrmBackend;
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class DrmBuffer
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{
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public:
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~DrmBuffer();
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bool map(QImage::Format format = QImage::Format_RGB32);
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QImage *image() const {
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return m_image;
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}
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quint32 handle() const {
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return m_handle;
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}
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const QSize &size() const {
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return m_size;
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}
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quint32 bufferId() const {
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return m_bufferId;
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}
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quint32 stride() const {
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return m_stride;
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}
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gbm_bo *gbm() const {
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return m_bo;
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}
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bool isGbm() const {
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return m_bo != nullptr;
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}
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void releaseGbm();
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private:
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friend class DrmBackend;
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DrmBuffer(DrmBackend *backend, const QSize &size);
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DrmBuffer(DrmBackend *backend, gbm_surface *surface);
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DrmBackend *m_backend;
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gbm_surface *m_surface = nullptr;
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gbm_bo *m_bo = nullptr;
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QSize m_size;
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quint32 m_handle = 0;
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quint32 m_bufferId = 0;
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quint32 m_stride = 0;
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quint64 m_bufferSize = 0;
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void *m_memory = nullptr;
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QImage *m_image = nullptr;
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};
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}
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#endif
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