1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QSHADERDESCRIPTION_P_H
5#define QSHADERDESCRIPTION_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists for the convenience
12// of a number of Qt sources files. This header file may change from
13// version to version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <rhi/qshaderdescription.h>
19#include <QtCore/QList>
20#include <QtCore/QAtomicInt>
21#include <QtCore/QJsonDocument>
22
23QT_BEGIN_NAMESPACE
24
25struct Q_GUI_EXPORT QShaderDescriptionPrivate
26{
27 QShaderDescriptionPrivate()
28 : ref(1)
29 {
30 }
31
32 QShaderDescriptionPrivate(const QShaderDescriptionPrivate &other)
33 : ref(1),
34 inVars(other.inVars),
35 outVars(other.outVars),
36 uniformBlocks(other.uniformBlocks),
37 pushConstantBlocks(other.pushConstantBlocks),
38 storageBlocks(other.storageBlocks),
39 combinedImageSamplers(other.combinedImageSamplers),
40 separateImages(other.separateImages),
41 separateSamplers(other.separateSamplers),
42 storageImages(other.storageImages),
43 inBuiltins(other.inBuiltins),
44 outBuiltins(other.outBuiltins),
45 localSize(other.localSize),
46 tessOutVertCount(other.tessOutVertCount),
47 tessMode(other.tessMode),
48 tessWind(other.tessWind),
49 tessPart(other.tessPart)
50 {
51 }
52
53 static QShaderDescriptionPrivate *get(QShaderDescription *desc) { return desc->d; }
54 static const QShaderDescriptionPrivate *get(const QShaderDescription *desc) { return desc->d; }
55
56 QJsonDocument makeDoc();
57 void writeToStream(QDataStream *stream, int version);
58 void loadFromStream(QDataStream *stream, int version);
59
60 QAtomicInt ref;
61 QList<QShaderDescription::InOutVariable> inVars;
62 QList<QShaderDescription::InOutVariable> outVars;
63 QList<QShaderDescription::UniformBlock> uniformBlocks;
64 QList<QShaderDescription::PushConstantBlock> pushConstantBlocks;
65 QList<QShaderDescription::StorageBlock> storageBlocks;
66 QList<QShaderDescription::InOutVariable> combinedImageSamplers;
67 QList<QShaderDescription::InOutVariable> separateImages;
68 QList<QShaderDescription::InOutVariable> separateSamplers;
69 QList<QShaderDescription::InOutVariable> storageImages;
70 QList<QShaderDescription::BuiltinVariable> inBuiltins;
71 QList<QShaderDescription::BuiltinVariable> outBuiltins;
72 std::array<uint, 3> localSize = {};
73 uint tessOutVertCount = 0;
74 QShaderDescription::TessellationMode tessMode = QShaderDescription::UnknownTessellationMode;
75 QShaderDescription::TessellationWindingOrder tessWind = QShaderDescription::UnknownTessellationWindingOrder;
76 QShaderDescription::TessellationPartitioning tessPart = QShaderDescription::UnknownTessellationPartitioning;
77};
78
79QT_END_NAMESPACE
80
81#endif
82

source code of qtbase/src/gui/rhi/qshaderdescription_p.h