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_RENDER_TECHNIQUEFILTER_H
41#define QT3DRENDER_RENDER_TECHNIQUEFILTER_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of other Qt classes. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <Qt3DRender/private/framegraphnode_p.h>
55#include <Qt3DRender/private/parameterpack_p.h>
56
57#include <QList>
58#include <QString>
59#include <QVariant>
60
61QT_BEGIN_NAMESPACE
62
63namespace Qt3DRender {
64
65class QFilterKey;
66class QTechniqueFilter;
67
68template <typename T>
69class QHandle;
70
71namespace Render {
72
73class Q_3DRENDERSHARED_PRIVATE_EXPORT TechniqueFilter
74 : public FrameGraphNode
75{
76public:
77 TechniqueFilter();
78
79 QVector<Qt3DCore::QNodeId> parameters() const;
80
81 QVector<Qt3DCore::QNodeId> filters() const;
82 void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;
83
84private:
85 void appendFilter(Qt3DCore::QNodeId criterionId);
86 void removeFilter(Qt3DCore::QNodeId criterionId);
87
88 QVector<Qt3DCore::QNodeId> m_filters;
89 ParameterPack m_parameterPack;
90};
91
92} // namespace Render
93
94} // namespace Qt3DRender
95
96QT_END_NAMESPACE
97
98#endif // QT3DRENDER_RENDER_TECHNIQUEFILTER_H
99

source code of qt3d/src/render/framegraph/techniquefilternode_p.h