1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QVULKANINSTANCE_H
#define QVULKANINSTANCE_H
#include <QtGui/qtguiglobal.h>
#if 0
#pragma qt_no_master_include
#endif
#if QT_CONFIG(vulkan) || defined(Q_CLANG_QDOC)
#ifndef VK_NO_PROTOTYPES
#define VK_NO_PROTOTYPES
#endif
#ifndef Q_CLANG_QDOC
#include <vulkan/vulkan.h>
#else
typedef void* PFN_vkVoidFunction;
typedef unsigned long VkSurfaceKHR;
typedef unsigned long VkImage;
typedef unsigned long VkImageView;
typedef void* VkInstance;
typedef void* VkPhysicalDevice;
typedef void* VkDevice;
typedef int VkResult;
#endif
#include <QtCore/qbytearraylist.h>
#include <QtCore/qdebug.h>
#include <QtCore/qhashfunctions.h>
#include <QtCore/qlist.h>
#include <QtCore/qscopedpointer.h>
#include <QtCore/qversionnumber.h>
QT_BEGIN_NAMESPACE
class QVulkanInstancePrivate;
class QPlatformVulkanInstance;
class QVulkanFunctions;
class QVulkanDeviceFunctions;
class QWindow;
struct QVulkanLayer
{
QByteArray name;
uint32_t version;
QVersionNumber specVersion;
QByteArray description;
};
Q_DECLARE_TYPEINFO(QVulkanLayer, Q_MOVABLE_TYPE);
inline bool operator==(const QVulkanLayer &lhs, const QVulkanLayer &rhs) noexcept
{
return lhs.name == rhs.name && lhs.version == rhs.version && lhs.specVersion == rhs.specVersion;
}
inline bool operator!=(const QVulkanLayer &lhs, const QVulkanLayer &rhs) noexcept
{ return !(lhs == rhs); }
inline size_t qHash(const QVulkanLayer &key, size_t seed = 0) noexcept
{
QtPrivate::QHashCombine hash;
seed = hash(seed, key.name);
seed = hash(seed, key.version);
seed = hash(seed, key.specVersion);
return seed;
}
struct QVulkanExtension
{
QByteArray name;
uint32_t version;
};
Q_DECLARE_TYPEINFO(QVulkanExtension, Q_MOVABLE_TYPE);
inline bool operator==(const QVulkanExtension &lhs, const QVulkanExtension &rhs) noexcept
{
return lhs.name == rhs.name && lhs.version == rhs.version;
}
inline bool operator!=(const QVulkanExtension &lhs, const QVulkanExtension &rhs) noexcept
{ return !(lhs == rhs); }
inline size_t qHash(const QVulkanExtension &key, size_t seed = 0) noexcept
{
QtPrivate::QHashCombine hash;
seed = hash(seed, key.name);
seed = hash(seed, key.version);
return seed;
}
#ifndef QT_NO_DEBUG_STREAM
Q_GUI_EXPORT QDebug operator<<(QDebug, const QVulkanLayer &);
Q_GUI_EXPORT QDebug operator<<(QDebug, const QVulkanExtension &);
#endif
template<typename T>
class QVulkanInfoVector : public QList<T>
{
public:
bool contains(const QByteArray &name) const {
return std::any_of(this->cbegin(), this->cend(), [&](const T &entry) {
return entry.name == name; });
}
bool contains(const QByteArray &name, int minVersion) const {
return std::any_of(this->cbegin(), this->cend(), [&](const T &entry) {
return entry.name == name && entry.version >= minVersion; });
}
};
class Q_GUI_EXPORT QVulkanInstance
{
public:
QVulkanInstance();
~QVulkanInstance();
enum Flag {
NoDebugOutputRedirect = 0x01
};
Q_DECLARE_FLAGS(Flags, Flag)
QVulkanInfoVector<QVulkanLayer> supportedLayers();
QVulkanInfoVector<QVulkanExtension> supportedExtensions();
void setVkInstance(VkInstance existingVkInstance);
void setFlags(Flags flags);
void setLayers(const QByteArrayList &layers);
void setExtensions(const QByteArrayList &extensions);
void setApiVersion(const QVersionNumber &vulkanVersion);
bool create();
void destroy();
bool isValid() const;
VkResult errorCode() const;
VkInstance vkInstance() const;
Flags flags() const;
QByteArrayList layers() const;
QByteArrayList extensions() const;
QVersionNumber apiVersion() const;
PFN_vkVoidFunction getInstanceProcAddr(const char *name);
QPlatformVulkanInstance *handle() const;
QVulkanFunctions *functions() const;
QVulkanDeviceFunctions *deviceFunctions(VkDevice device);
void resetDeviceFunctions(VkDevice device);
static VkSurfaceKHR surfaceForWindow(QWindow *window);
bool supportsPresent(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, QWindow *window);
void presentAboutToBeQueued(QWindow *window);
void presentQueued(QWindow *window);
typedef bool (*DebugFilter)(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object,
size_t location, int32_t messageCode, const char *pLayerPrefix, const char *pMessage);
void installDebugOutputFilter(DebugFilter filter);
void removeDebugOutputFilter(DebugFilter filter);
private:
QScopedPointer<QVulkanInstancePrivate> d_ptr;
Q_DISABLE_COPY(QVulkanInstance)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QVulkanInstance::Flags)
QT_END_NAMESPACE
#endif // QT_CONFIG(vulkan)
#endif // QVULKANINSTANCE_H
|
