0d381846f1
Summary: The color correction manager doesn't make any specific assumptions about underlying platform, e.g. whether it's x11, etc. The platform just has to be capable of setting gamma ramps. Given that, there are no any significant technical blockers for making this feature work on x. Reviewers: #kwin, davidedmundson, romangg Reviewed By: #kwin, davidedmundson, romangg Subscribers: romangg, neobrain, GB_2, filipf, davidedmundson, ngraham, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D21345
85 lines
1.9 KiB
C++
85 lines
1.9 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) 2016 Roman Gilg <subdiff@gmail.com>
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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_OBJECT_CRTC_H
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#define KWIN_DRM_OBJECT_CRTC_H
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#include "drm_object.h"
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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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class DrmDumbBuffer;
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class GammaRamp;
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class DrmCrtc : public DrmObject
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{
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public:
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DrmCrtc(uint32_t crtc_id, DrmBackend *backend, int resIndex);
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virtual ~DrmCrtc();
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bool atomicInit();
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enum class PropertyIndex {
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ModeId = 0,
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Active,
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Count
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};
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bool initProps();
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int resIndex() const {
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return m_resIndex;
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}
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DrmBuffer *current() {
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return m_currentBuffer;
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}
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DrmBuffer *next() {
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return m_nextBuffer;
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}
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void setNext(DrmBuffer *buffer) {
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m_nextBuffer = buffer;
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}
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void flipBuffer();
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bool blank();
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int gammaRampSize() const {
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return m_gammaRampSize;
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}
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bool setGammaRamp(const GammaRamp &gamma);
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private:
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int m_resIndex;
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uint32_t m_gammaRampSize = 0;
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DrmBuffer *m_currentBuffer = nullptr;
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DrmBuffer *m_nextBuffer = nullptr;
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DrmDumbBuffer *m_blackBuffer = nullptr;
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DrmBackend *m_backend;
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};
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}
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#endif
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