| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWaylandCompositor module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QWAYLANDSERVERBUFFERINTEGRATION_H |
| #define QWAYLANDSERVERBUFFERINTEGRATION_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtCore/qglobal.h> |
| #include <QtCore/QSize> |
| #include <QtGui/qopengl.h> |
| |
| #include <QtWaylandCompositor/qtwaylandcompositorglobal.h> |
| |
| struct wl_client; |
| struct wl_resource; |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QWaylandCompositor; |
| class QOpenGLContext; |
| class QOpenGLTexture; |
| class QImage; |
| |
| namespace QtWayland { |
| class Display; |
| |
| class Q_WAYLAND_COMPOSITOR_EXPORT ServerBuffer |
| { |
| public: |
| enum Format { |
| RGBA32, |
| A8, |
| Custom |
| }; |
| |
| ServerBuffer(const QSize &size, ServerBuffer::Format format); |
| virtual ~ServerBuffer(); |
| |
| virtual struct ::wl_resource *resourceForClient(struct ::wl_client *) = 0; |
| virtual bool bufferInUse() { return true; } |
| |
| virtual QOpenGLTexture *toOpenGlTexture() = 0; |
| virtual void releaseOpenGlTexture() {} |
| |
| virtual bool isYInverted() const; |
| |
| QSize size() const; |
| Format format() const; |
| protected: |
| QSize m_size; |
| Format m_format; |
| }; |
| |
| class Q_WAYLAND_COMPOSITOR_EXPORT ServerBufferIntegration |
| { |
| public: |
| ServerBufferIntegration(); |
| virtual ~ServerBufferIntegration(); |
| |
| virtual bool initializeHardware(QWaylandCompositor *); |
| |
| virtual bool supportsFormat(ServerBuffer::Format format) const = 0; |
| virtual ServerBuffer *createServerBufferFromImage(const QImage &qimage, ServerBuffer::Format format) = 0; |
| virtual ServerBuffer *createServerBufferFromData(const QByteArray &data, const QSize &size, uint glInternalFormat) |
| { |
| Q_UNUSED(data); |
| Q_UNUSED(size); |
| Q_UNUSED(glInternalFormat); |
| return nullptr; |
| } |
| }; |
| |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif //QWAYLANDSERVERBUFFERINTEGRATION_H |