diff options
Diffstat (limited to 'src/quick/scenegraph/adaptations/dummy')
3 files changed, 171 insertions, 0 deletions
diff --git a/src/quick/scenegraph/adaptations/dummy/dummy.pri b/src/quick/scenegraph/adaptations/dummy/dummy.pri new file mode 100644 index 0000000000..f81655dcaa --- /dev/null +++ b/src/quick/scenegraph/adaptations/dummy/dummy.pri @@ -0,0 +1,5 @@ +SOURCES += \ + $$PWD/qsgdummyadaptation.cpp + +HEADERS += \ + $$PWD/qsgdummyadaptation_p.h diff --git a/src/quick/scenegraph/adaptations/dummy/qsgdummyadaptation.cpp b/src/quick/scenegraph/adaptations/dummy/qsgdummyadaptation.cpp new file mode 100644 index 0000000000..98f6872533 --- /dev/null +++ b/src/quick/scenegraph/adaptations/dummy/qsgdummyadaptation.cpp @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQuick module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or 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.GPL2 and 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-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qsgdummyadaptation_p.h" + +#include <private/qguiapplication_p.h> +#include <qpa/qplatformintegration.h> + +QT_BEGIN_NAMESPACE + +class QSGDummyContext : public QSGContext +{ +public: + QSGDummyContext(QObject *parent = 0) : QSGContext(parent) { } + + QSGRenderContext *createRenderContext() override { return QSGContext::createRenderContext(); } + QSGRectangleNode *createRectangleNode() override { return QSGContext::createRectangleNode(); } + QSGImageNode *createImageNode() override { return QSGContext::createImageNode(); } + QSGPainterNode *createPainterNode(QQuickPaintedItem *item) override { return QSGContext::createPainterNode(item); } + QSGGlyphNode *createGlyphNode(QSGRenderContext *rc, bool preferNativeGlyphNode) override { return QSGContext::createGlyphNode(rc, preferNativeGlyphNode); } + QSGNinePatchNode *createNinePatchNode() override { return QSGContext::createNinePatchNode(); } + QSGLayer *createLayer(QSGRenderContext *rc) override { return QSGContext::createLayer(rc); } + QSurfaceFormat defaultSurfaceFormat() const override { return QSGContext::defaultSurfaceFormat(); } +}; + +QSGDummyAdaptation::QSGDummyAdaptation(QObject *parent) + : QSGContextPlugin(parent) +{ +} + +QStringList QSGDummyAdaptation::keys() const +{ + return QStringList() << QLatin1String("dummy"); +} + +QSGContext *QSGDummyAdaptation::create(const QString &) const +{ + if (!contextInstance) { + qDebug("Creating OpenGL SG context via dummy"); + contextInstance = new QSGDummyContext; + } + + return contextInstance; +} + +QSGRenderLoop *QSGDummyAdaptation::createWindowManager() +{ + qDebug("Creating default OpenGL render loop via dummy"); + return nullptr; +} + +QSGDummyContext *QSGDummyAdaptation::contextInstance = nullptr; + +QT_END_NAMESPACE diff --git a/src/quick/scenegraph/adaptations/dummy/qsgdummyadaptation_p.h b/src/quick/scenegraph/adaptations/dummy/qsgdummyadaptation_p.h new file mode 100644 index 0000000000..aa0599de79 --- /dev/null +++ b/src/quick/scenegraph/adaptations/dummy/qsgdummyadaptation_p.h @@ -0,0 +1,76 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQuick module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or 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.GPL2 and 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-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSGDUMMYADAPTATION_P_H +#define QSGDUMMYADAPTATION_P_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 <private/qsgcontext_p.h> +#include <private/qsgcontextplugin_p.h> + +QT_BEGIN_NAMESPACE + +class QSGDummyContext; + +class QSGDummyAdaptation : public QSGContextPlugin +{ +public: + QSGDummyAdaptation(QObject *parent = 0); + + QStringList keys() const override; + QSGContext *create(const QString &key) const override; + QSGRenderLoop *createWindowManager() override; + +private: + static QSGDummyContext *contextInstance; +}; + +QT_END_NAMESPACE + +#endif // QSGDUMMYADAPTATION_P_H |