1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies).
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt3D module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#include "qt3dquicknodefactory_p.h"
41
42QT_BEGIN_NAMESPACE
43
44namespace Qt3DCore {
45
46Q_GLOBAL_STATIC(QuickNodeFactory, quick_node_factory)
47
48QuickNodeFactory *QuickNodeFactory::instance()
49{
50 return quick_node_factory();
51}
52
53void QuickNodeFactory::registerType(const char *className, const char *quickName, int major, int minor)
54{
55 m_types.insert(akey: className, avalue: Type(quickName, major, minor));
56}
57
58QNode *QuickNodeFactory::createNode(const char *type)
59{
60 if (!m_types.contains(akey: type))
61 return nullptr;
62
63 Type &typeInfo(m_types[type]);
64
65 if (!typeInfo.resolved) {
66 typeInfo.resolved = true;
67 typeInfo.t = QQmlMetaType::qmlType(qualifiedName: QString::fromLatin1(str: typeInfo.quickName), typeInfo.version.first, typeInfo.version.second);
68 }
69
70 return typeInfo.t.isValid() ? qobject_cast<QNode *>(object: typeInfo.t.create()) : nullptr;
71}
72
73} // namespace Qt3DCore
74
75QT_END_NAMESPACE
76

source code of qt3d/src/quick3d/quick3d/qt3dquicknodefactory.cpp