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+/****************************************************************************
+**
+** Copyright (C) 2018 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of The Qt Company Ltd nor the names of its
+** contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QtQml/QQmlContext>
+#include <QtQuick/QQuickView>
+#include <Qt3DRender/QAbstractTexture>
+#include <QWindow>
+#include <QTimer>
+
+#include <QQuickView>
+#include "videoplayer.h"
+
+
+template<typename Obj>
+QHash<int, QString> enumToNameMap(const char *enumName)
+{
+ const QMetaObject metaObj = Obj::staticMetaObject;
+ const int indexOfEnum = metaObj.indexOfEnumerator(enumName);
+ const QMetaEnum metaEnum = metaObj.enumerator(indexOfEnum);
+ const int keysCount = metaEnum.keyCount();
+
+ QHash<int, QString> v;
+ v.reserve(keysCount);
+ for (int i = 0; i < keysCount; ++i)
+ v[metaEnum.value(i)] = metaEnum.key(i);
+ return v;
+}
+
+
+class EnumNameMapper : public QObject
+{
+ Q_OBJECT
+
+public:
+ Q_INVOKABLE QString statusName(int v) const { return m_statusMap.value(v); }
+ Q_INVOKABLE QString formatName(int v) const { return m_formatMap.value(v); }
+ Q_INVOKABLE QString targetName(int v) const { return m_targetMap.value(v); }
+
+private:
+ const QHash<int, QString> m_statusMap = enumToNameMap<Qt3DRender::QAbstractTexture>("Status");
+ const QHash<int, QString> m_formatMap = enumToNameMap<Qt3DRender::QAbstractTexture>("TextureFormat");
+ const QHash<int, QString> m_targetMap = enumToNameMap<Qt3DRender::QAbstractTexture>("Target");
+};
+
+int main(int argc, char* argv[])
+{
+ QSurfaceFormat format = QSurfaceFormat::defaultFormat();
+ format.setMajorVersion(4);
+ format.setMinorVersion(5);
+ format.setDepthBufferSize(16);
+ format.setStencilBufferSize(8);
+ format.setProfile(QSurfaceFormat::CoreProfile);
+ format.setRenderableType(QSurfaceFormat::OpenGL);
+ QSurfaceFormat::setDefaultFormat(format);
+
+
+ // Make the OpenGLWidget's shared context be qt_gl_global_share_context
+ QApplication::setAttribute(Qt::AA_ShareOpenGLContexts);
+ QApplication app(argc, argv);
+
+ // Multimedia player
+ TextureWidget textureWidget;
+ VideoPlayerThread *videoPlayer = new VideoPlayerThread(&textureWidget);
+ videoPlayer->start();
+
+ textureWidget.resize(800, 600);
+ textureWidget.show();
+
+ // Qt3D QtQuick Scene (uses qt_global_share_context by default)
+ QQuickView view;
+ QQmlContext *ctx = view.rootContext();
+ EnumNameMapper mapper;
+ ctx->setContextProperty(QStringLiteral("_nameMapper"), &mapper);
+ ctx->setContextProperty(QStringLiteral("_textureWidget"), &textureWidget);
+
+ view.resize(800, 600);
+ view.setSource(QUrl("qrc:/main.qml"));
+ view.show();
+
+ return app.exec();
+}
+
+#include "main.moc"