kwin/plugins/platforms/virtual/egl_gbm_backend.h
Vlad Zagorodniy 684b4b635e Use more traditional doxygen style
Summary:
So far we were following a bit unique and rare doxygen comment style:

    /**
     * Contents of the comment.
     **/

Doxygen comments with this style look balanced and neat, but many people
that contribute to KWin don't follow this style. Instead, they prefer
more traditional doxygen comment style, i.e.

    /**
     * Contents of the comment.
     */

Reviewing such changes has been a bit frustrating for me (so selfish!)
and for other contributors.

This change switches doxygen comment style in KWin to a more traditional
style. The main reason for doing this is to make code review process easier
for new contributors as well us.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D22812
2019-07-29 22:06:19 +03:00

74 lines
2.1 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_EGL_GBM_BACKEND_H
#define KWIN_EGL_GBM_BACKEND_H
#include "abstract_egl_backend.h"
namespace KWin
{
class VirtualBackend;
class GLTexture;
class GLRenderTarget;
/**
* @brief OpenGL Backend using Egl on a GBM surface.
*/
class EglGbmBackend : public AbstractEglBackend
{
public:
EglGbmBackend(VirtualBackend *b);
~EglGbmBackend() override;
void screenGeometryChanged(const QSize &size) override;
SceneOpenGLTexturePrivate *createBackendTexture(SceneOpenGLTexture *texture) override;
QRegion prepareRenderingFrame() override;
void endRenderingFrame(const QRegion &renderedRegion, const QRegion &damagedRegion) override;
bool usesOverlayWindow() const override;
void init() override;
protected:
void present() override;
private:
bool initializeEgl();
bool initBufferConfigs();
bool initRenderingContext();
VirtualBackend *m_backend;
GLTexture *m_backBuffer = nullptr;
GLRenderTarget *m_fbo = nullptr;
int m_frameCounter = 0;
friend class EglGbmTexture;
};
/**
* @brief Texture using an EGLImageKHR.
*/
class EglGbmTexture : public AbstractEglTexture
{
public:
~EglGbmTexture() override;
private:
friend class EglGbmBackend;
EglGbmTexture(SceneOpenGLTexture *texture, EglGbmBackend *backend);
};
} // namespace
#endif