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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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qopenglfunctions_3_2_compatibility.cpp
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1// Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3/***************************************************************************
4** This file was generated by glgen version 0.1
5** Command line was: glgen
6**
7** glgen is Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
8**
9** This is an auto-generated file.
10** Do not edit! All changes made to it will be lost.
11**
12****************************************************************************/
13
15#include "qopenglcontext.h"
16
18
35 , d_1_0_Core(nullptr)
36 , d_1_1_Core(nullptr)
37 , d_1_2_Core(nullptr)
38 , d_1_3_Core(nullptr)
39 , d_1_4_Core(nullptr)
40 , d_1_5_Core(nullptr)
41 , d_2_0_Core(nullptr)
42 , d_2_1_Core(nullptr)
43 , d_3_0_Core(nullptr)
44 , d_3_1_Core(nullptr)
45 , d_3_2_Core(nullptr)
46 , d_1_0_Deprecated(nullptr)
47 , d_1_1_Deprecated(nullptr)
48 , d_1_2_Deprecated(nullptr)
49 , d_1_3_Deprecated(nullptr)
50 , d_1_4_Deprecated(nullptr)
51{
52}
53
55{
56 if (d_1_0_Core) {
57 d_1_0_Core->refs.deref();
58 Q_ASSERT(d_1_0_Core->refs.loadRelaxed());
59 }
60 if (d_1_1_Core) {
61 d_1_1_Core->refs.deref();
62 Q_ASSERT(d_1_1_Core->refs.loadRelaxed());
63 }
64 if (d_1_2_Core) {
65 d_1_2_Core->refs.deref();
66 Q_ASSERT(d_1_2_Core->refs.loadRelaxed());
67 }
68 if (d_1_3_Core) {
69 d_1_3_Core->refs.deref();
70 Q_ASSERT(d_1_3_Core->refs.loadRelaxed());
71 }
72 if (d_1_4_Core) {
73 d_1_4_Core->refs.deref();
74 Q_ASSERT(d_1_4_Core->refs.loadRelaxed());
75 }
76 if (d_1_5_Core) {
77 d_1_5_Core->refs.deref();
78 Q_ASSERT(d_1_5_Core->refs.loadRelaxed());
79 }
80 if (d_2_0_Core) {
81 d_2_0_Core->refs.deref();
82 Q_ASSERT(d_2_0_Core->refs.loadRelaxed());
83 }
84 if (d_2_1_Core) {
85 d_2_1_Core->refs.deref();
86 Q_ASSERT(d_2_1_Core->refs.loadRelaxed());
87 }
88 if (d_3_0_Core) {
89 d_3_0_Core->refs.deref();
90 Q_ASSERT(d_3_0_Core->refs.loadRelaxed());
91 }
92 if (d_3_1_Core) {
93 d_3_1_Core->refs.deref();
94 Q_ASSERT(d_3_1_Core->refs.loadRelaxed());
95 }
96 if (d_3_2_Core) {
97 d_3_2_Core->refs.deref();
98 Q_ASSERT(d_3_2_Core->refs.loadRelaxed());
99 }
100 if (d_1_0_Deprecated) {
101 d_1_0_Deprecated->refs.deref();
102 Q_ASSERT(d_1_0_Deprecated->refs.loadRelaxed());
103 }
104 if (d_1_1_Deprecated) {
105 d_1_1_Deprecated->refs.deref();
106 Q_ASSERT(d_1_1_Deprecated->refs.loadRelaxed());
107 }
108 if (d_1_2_Deprecated) {
109 d_1_2_Deprecated->refs.deref();
110 Q_ASSERT(d_1_2_Deprecated->refs.loadRelaxed());
111 }
112 if (d_1_3_Deprecated) {
113 d_1_3_Deprecated->refs.deref();
114 Q_ASSERT(d_1_3_Deprecated->refs.loadRelaxed());
115 }
116 if (d_1_4_Deprecated) {
117 d_1_4_Deprecated->refs.deref();
118 Q_ASSERT(d_1_4_Deprecated->refs.loadRelaxed());
119 }
120}
121
123{
124 if ( isInitialized() )
125 return true;
126
128
129 // If owned by a context object make sure it is current.
130 // Also check that current context is capable of resolving all needed functions
131 if (((owningContext() && owningContext() == context) || !owningContext())
132 && QOpenGLFunctions_3_2_Compatibility::isContextCompatible(context))
133 {
134 // Associate with private implementation, creating if necessary
135 // Function pointers in the backends are resolved at creation time
138 d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
139 d->refs.ref();
140
142 d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
143 d->refs.ref();
144
146 d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
147 d->refs.ref();
148
150 d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
151 d->refs.ref();
152
154 d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
155 d->refs.ref();
156
158 d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
159 d->refs.ref();
160
162 d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
163 d->refs.ref();
164
166 d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
167 d->refs.ref();
168
170 d_3_0_Core = static_cast<QOpenGLFunctions_3_0_CoreBackend*>(d);
171 d->refs.ref();
172
174 d_3_1_Core = static_cast<QOpenGLFunctions_3_1_CoreBackend*>(d);
175 d->refs.ref();
176
178 d_3_2_Core = static_cast<QOpenGLFunctions_3_2_CoreBackend*>(d);
179 d->refs.ref();
180
182 d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d);
183 d->refs.ref();
184
186 d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d);
187 d->refs.ref();
188
190 d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d);
191 d->refs.ref();
192
194 d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d);
195 d->refs.ref();
196
198 d_1_4_Deprecated = static_cast<QOpenGLFunctions_1_4_DeprecatedBackend*>(d);
199 d->refs.ref();
200
202 }
203 return isInitialized();
204}
205
206bool QOpenGLFunctions_3_2_Compatibility::isContextCompatible(QOpenGLContext *context)
207{
209 QSurfaceFormat f = context->format();
210 const QPair<int, int> v = qMakePair(f.majorVersion(), f.minorVersion());
211 if (v < qMakePair(3, 2))
212 return false;
213
214 if (f.profile() == QSurfaceFormat::CoreProfile)
215 return false;
216
217 return true;
218}
219
220QOpenGLVersionProfile QOpenGLFunctions_3_2_Compatibility::versionProfile()
221{
223 v.setVersion(3, 2);
225 return v;
226}
227
static QOpenGLVersionFunctionsBackend * functionsBackend(QOpenGLContext *context, QOpenGLVersionFunctionsBackend::Version v)
QOpenGLContext * owningContext() const
bool ref() noexcept
bool deref() noexcept
T loadRelaxed() const noexcept
\inmodule QtGui
static QOpenGLContext * currentContext()
Returns the last context which called makeCurrent in the current thread, or \nullptr,...
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
static constexpr Version versionStatus()
void setVersion(int majorVersion, int minorVersion)
Sets the major and minor version numbers to majorVersion and minorVersion respectively.
The QSurfaceFormat class represents the format of a QSurface. \inmodule QtGui.
Combined button and popup list for selecting options.
static void * context
GLsizei const GLfloat * v
[13]
GLfloat GLfloat f
QT_BEGIN_NAMESPACE constexpr decltype(auto) qMakePair(T1 &&value1, T2 &&value2) noexcept(noexcept(std::make_pair(std::forward< T1 >(value1), std::forward< T2 >(value2))))
Definition qpair.h:19
#define Q_ASSERT(cond)
Definition qrandom.cpp:47
QObject::connect nullptr