1/****************************************************************************
2**
3** Copyright (C) 2019 The Qt Company Ltd.
4** Contact: http://www.qt.io/licensing/
5**
6** This file is part of the Qt Gui module
7**
8** $QT_BEGIN_LICENSE:LGPL3$
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 http://www.qt.io/terms-conditions. For further
15** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free
28** Software Foundation and appearing in the file LICENSE.GPL included in
29** the packaging of this file. Please review the following information to
30** ensure the GNU General Public License version 2.0 requirements will be
31** met: http://www.gnu.org/licenses/gpl-2.0.html.
32**
33** $QT_END_LICENSE$
34**
35****************************************************************************/
36
37#ifndef QSHADER_P_P_H
38#define QSHADER_P_P_H
39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists for the convenience
45// of a number of Qt sources files. This header file may change from
46// version to version without notice, or even be removed.
47//
48// We mean it.
49//
50
51#include "qshader_p.h"
52#include <QtCore/QAtomicInt>
53#include <QtCore/QHash>
54#include <QtCore/QDebug>
55
56QT_BEGIN_NAMESPACE
57
58struct Q_GUI_EXPORT QShaderPrivate
59{
60 static const int QSB_VERSION = 5;
61 static const int QSB_VERSION_WITHOUT_VAR_ARRAYDIMS = 4;
62 static const int QSB_VERSION_WITH_CBOR = 3;
63 static const int QSB_VERSION_WITH_BINARY_JSON = 2;
64 static const int QSB_VERSION_WITHOUT_BINDINGS = 1;
65
66 QShaderPrivate()
67 : ref(1)
68 {
69 }
70
71 QShaderPrivate(const QShaderPrivate *other)
72 : ref(1),
73 qsbVersion(other->qsbVersion),
74 stage(other->stage),
75 desc(other->desc),
76 shaders(other->shaders),
77 bindings(other->bindings)
78 {
79 }
80
81 static QShaderPrivate *get(QShader *s) { return s->d; }
82 static const QShaderPrivate *get(const QShader *s) { return s->d; }
83
84 QAtomicInt ref;
85 int qsbVersion = QSB_VERSION;
86 QShader::Stage stage = QShader::VertexStage;
87 QShaderDescription desc;
88 QHash<QShaderKey, QShaderCode> shaders;
89 QHash<QShaderKey, QShader::NativeResourceBindingMap> bindings;
90};
91
92QT_END_NAMESPACE
93
94#endif
95