1/****************************************************************************
2**
3** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
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#ifndef QT3DRENDER_QSHADERDATA_H
41#define QT3DRENDER_QSHADERDATA_H
42
43#include <Qt3DCore/qcomponent.h>
44#include <Qt3DRender/qt3drender_global.h>
45#include <QtCore/QVector>
46
47QT_BEGIN_NAMESPACE
48
49namespace Qt3DRender {
50
51class QShaderDataPrivate;
52
53class Q_3DRENDERSHARED_EXPORT PropertyReaderInterface
54{
55public:
56 virtual ~PropertyReaderInterface();
57 virtual QVariant readProperty(const QVariant &v) = 0;
58};
59
60typedef QSharedPointer<PropertyReaderInterface> PropertyReaderInterfacePtr;
61
62class Q_3DRENDERSHARED_EXPORT QShaderData : public Qt3DCore::QComponent
63{
64 Q_OBJECT
65public:
66 explicit QShaderData(Qt3DCore::QNode *parent = nullptr);
67 ~QShaderData();
68
69 PropertyReaderInterfacePtr propertyReader() const;
70
71 bool event(QEvent *event) override;
72
73protected:
74 explicit QShaderData(QShaderDataPrivate &dd, Qt3DCore::QNode *parent = nullptr);
75
76private:
77 Q_DECLARE_PRIVATE(QShaderData)
78 Qt3DCore::QNodeCreatedChangeBasePtr createNodeCreationChange() const override;
79};
80
81} // namespace Qt3DRender
82
83QT_END_NAMESPACE
84
85Q_DECLARE_METATYPE(Qt3DRender::QShaderData*) // LCOV_EXCL_LINE
86Q_DECLARE_METATYPE(QVector<Qt3DRender::QShaderData*>) // LCOV_EXCL_LINE
87
88#endif // QT3DRENDER_QSHADERDATA_H
89

source code of qt3d/src/render/materialsystem/qshaderdata.h