Revision control
++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #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/private/qglobal_p.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_WAYLANDCOMPOSITOR_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_WAYLANDCOMPOSITOR_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(QByteArrayView view, const QSize &size,
++ uint glInternalFormat)
++ {
++ Q_UNUSED(view);
++ Q_UNUSED(size);
++ Q_UNUSED(glInternalFormat);
++ return nullptr;
++ }
++ };
++
++ }
++
++ QT_END_NAMESPACE
++
++ #endif //QWAYLANDSERVERBUFFERINTEGRATION_H