c759551340
Introduces a new (optional) dependency: libdrm. The DrmBackend currently supports finding the first connected output. It can create shared memory buffers which are used by SceneQPainter to do double buffered rendering. There is still lots to do, the following things are not yet working: * multiple outputs * page flip * OpenGL (through gbm) * restoring mode setting to start value
68 lines
1.6 KiB
C++
68 lines
1.6 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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#include "screens_drm.h"
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#include "drm_backend.h"
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namespace KWin
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{
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DrmScreens::DrmScreens(DrmBackend *backend, QObject *parent)
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: Screens(parent)
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, m_backend(backend)
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{
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}
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DrmScreens::~DrmScreens() = default;
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void DrmScreens::init()
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{
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KWin::Screens::init();
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updateCount();
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emit changed();
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}
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QRect DrmScreens::geometry(int screen) const
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{
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if (screen == 0) {
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return QRect(QPoint(0, 0), size(screen));
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}
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return QRect();
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}
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QSize DrmScreens::size(int screen) const
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{
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if (screen == 0) {
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return m_backend->size();
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}
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return QSize();
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}
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void DrmScreens::updateCount()
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{
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setCount(1);
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}
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int DrmScreens::number(const QPoint &pos) const
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{
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Q_UNUSED(pos)
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return 0;
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}
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}
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