1 /****************************************************************************
2 **
3 ** Copyright (C) 2015 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 #include <Qt3DQuickRender/private/quick3dstateset_p.h>
41
42 QT_BEGIN_NAMESPACE
43
44 namespace Qt3DRender {
45 namespace Render {
46 namespace Quick {
47
Quick3DStateSet(QObject * parent)48 Quick3DStateSet::Quick3DStateSet(QObject *parent)
49 : QObject(parent)
50 {
51 }
52
~Quick3DStateSet()53 Quick3DStateSet::~Quick3DStateSet()
54 {
55 }
56
renderStateList()57 QQmlListProperty<QRenderState> Quick3DStateSet::renderStateList()
58 {
59 return QQmlListProperty<QRenderState>(this, 0,
60 &Quick3DStateSet::appendRenderState,
61 &Quick3DStateSet::renderStateCount,
62 &Quick3DStateSet::renderStateAt,
63 &Quick3DStateSet::clearRenderStates);
64
65 }
66
appendRenderState(QQmlListProperty<QRenderState> * list,QRenderState * state)67 void Quick3DStateSet::appendRenderState(QQmlListProperty<QRenderState> *list, QRenderState *state)
68 {
69 Quick3DStateSet *stateSet = qobject_cast<Quick3DStateSet *>(list->object);
70 stateSet->parentStateSet()->addRenderState(state);
71 }
72
renderStateAt(QQmlListProperty<QRenderState> * list,int index)73 QRenderState *Quick3DStateSet::renderStateAt(QQmlListProperty<QRenderState> *list, int index)
74 {
75 Quick3DStateSet *stateSet = qobject_cast<Quick3DStateSet *>(list->object);
76 return stateSet->parentStateSet()->renderStates().at(index);
77 }
78
renderStateCount(QQmlListProperty<QRenderState> * list)79 int Quick3DStateSet::renderStateCount(QQmlListProperty<QRenderState> *list)
80 {
81 Quick3DStateSet *stateSet = qobject_cast<Quick3DStateSet *>(list->object);
82 return stateSet->parentStateSet()->renderStates().count();
83 }
84
clearRenderStates(QQmlListProperty<QRenderState> * list)85 void Quick3DStateSet::clearRenderStates(QQmlListProperty<QRenderState> *list)
86 {
87 Quick3DStateSet *stateSet = qobject_cast<Quick3DStateSet *>(list->object);
88 const auto states = stateSet->parentStateSet()->renderStates();
89 for (QRenderState *s : states)
90 stateSet->parentStateSet()->removeRenderState(s);
91 }
92
93 } // namespace Quick
94 } // namespace Render
95 } // namespace Qt3DRender
96
97 QT_END_NAMESPACE
98
99