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qopenglfunctions_2_0.cpp
Go to the documentation of this file.
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// Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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/***************************************************************************
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** This file was generated by glgen version 0.1
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** Command line was: glgen
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**
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** glgen is Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
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**
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** This is an auto-generated file.
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** Do not edit! All changes made to it will be lost.
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**
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****************************************************************************/
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#include "
qopenglfunctions_2_0.h
"
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#include "
qopenglcontext.h
"
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QT_BEGIN_NAMESPACE
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33
QOpenGLFunctions_2_0::QOpenGLFunctions_2_0
()
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:
QAbstractOpenGLFunctions
()
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, 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_1_0_Deprecated(
nullptr
)
43
, d_1_1_Deprecated(
nullptr
)
44
, d_1_2_Deprecated(
nullptr
)
45
, d_1_3_Deprecated(
nullptr
)
46
, d_1_4_Deprecated(
nullptr
)
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{
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}
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QOpenGLFunctions_2_0::~QOpenGLFunctions_2_0
()
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{
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if
(d_1_0_Core) {
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d_1_0_Core->
refs
.
deref
();
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Q_ASSERT
(d_1_0_Core->
refs
.
loadRelaxed
());
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}
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if
(d_1_1_Core) {
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d_1_1_Core->
refs
.
deref
();
58
Q_ASSERT
(d_1_1_Core->
refs
.
loadRelaxed
());
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}
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if
(d_1_2_Core) {
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d_1_2_Core->
refs
.
deref
();
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Q_ASSERT
(d_1_2_Core->
refs
.
loadRelaxed
());
63
}
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if
(d_1_3_Core) {
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d_1_3_Core->
refs
.
deref
();
66
Q_ASSERT
(d_1_3_Core->
refs
.
loadRelaxed
());
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}
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if
(d_1_4_Core) {
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d_1_4_Core->
refs
.
deref
();
70
Q_ASSERT
(d_1_4_Core->
refs
.
loadRelaxed
());
71
}
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if
(d_1_5_Core) {
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d_1_5_Core->
refs
.
deref
();
74
Q_ASSERT
(d_1_5_Core->
refs
.
loadRelaxed
());
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}
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if
(d_2_0_Core) {
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d_2_0_Core->
refs
.
deref
();
78
Q_ASSERT
(d_2_0_Core->
refs
.
loadRelaxed
());
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}
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if
(d_1_0_Deprecated) {
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d_1_0_Deprecated->
refs
.
deref
();
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Q_ASSERT
(d_1_0_Deprecated->
refs
.
loadRelaxed
());
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}
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if
(d_1_1_Deprecated) {
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d_1_1_Deprecated->
refs
.
deref
();
86
Q_ASSERT
(d_1_1_Deprecated->
refs
.
loadRelaxed
());
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}
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if
(d_1_2_Deprecated) {
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d_1_2_Deprecated->
refs
.
deref
();
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Q_ASSERT
(d_1_2_Deprecated->
refs
.
loadRelaxed
());
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}
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if
(d_1_3_Deprecated) {
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d_1_3_Deprecated->
refs
.
deref
();
94
Q_ASSERT
(d_1_3_Deprecated->
refs
.
loadRelaxed
());
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}
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if
(d_1_4_Deprecated) {
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d_1_4_Deprecated->
refs
.
deref
();
98
Q_ASSERT
(d_1_4_Deprecated->
refs
.
loadRelaxed
());
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}
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}
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bool
QOpenGLFunctions_2_0::initializeOpenGLFunctions
()
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{
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if
(
isInitialized
() )
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return
true
;
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QOpenGLContext
*
context
=
QOpenGLContext::currentContext
();
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// If owned by a context object make sure it is current.
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// Also check that current context is capable of resolving all needed functions
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if
(((
owningContext
() &&
owningContext
() ==
context
) || !
owningContext
())
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&& QOpenGLFunctions_2_0::isContextCompatible(
context
))
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{
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// Associate with private implementation, creating if necessary
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// Function pointers in the backends are resolved at creation time
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QOpenGLVersionFunctionsBackend
*
d
=
nullptr
;
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_0_CoreBackend::versionStatus
());
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d_1_0_Core =
static_cast<
QOpenGLFunctions_1_0_CoreBackend
*
>
(
d
);
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d
->refs.ref();
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_1_CoreBackend::versionStatus
());
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d_1_1_Core =
static_cast<
QOpenGLFunctions_1_1_CoreBackend
*
>
(
d
);
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d
->refs.ref();
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_2_CoreBackend::versionStatus
());
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d_1_2_Core =
static_cast<
QOpenGLFunctions_1_2_CoreBackend
*
>
(
d
);
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d
->refs.ref();
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_3_CoreBackend::versionStatus
());
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d_1_3_Core =
static_cast<
QOpenGLFunctions_1_3_CoreBackend
*
>
(
d
);
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d
->refs.ref();
132
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_4_CoreBackend::versionStatus
());
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d_1_4_Core =
static_cast<
QOpenGLFunctions_1_4_CoreBackend
*
>
(
d
);
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d
->refs.ref();
136
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_5_CoreBackend::versionStatus
());
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d_1_5_Core =
static_cast<
QOpenGLFunctions_1_5_CoreBackend
*
>
(
d
);
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d
->refs.ref();
140
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_2_0_CoreBackend::versionStatus
());
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d_2_0_Core =
static_cast<
QOpenGLFunctions_2_0_CoreBackend
*
>
(
d
);
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d
->refs.ref();
144
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus
());
146
d_1_0_Deprecated =
static_cast<
QOpenGLFunctions_1_0_DeprecatedBackend
*
>
(
d
);
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d
->refs.ref();
148
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus
());
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d_1_1_Deprecated =
static_cast<
QOpenGLFunctions_1_1_DeprecatedBackend
*
>
(
d
);
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d
->refs.ref();
152
153
d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus
());
154
d_1_2_Deprecated =
static_cast<
QOpenGLFunctions_1_2_DeprecatedBackend
*
>
(
d
);
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d
->refs.ref();
156
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus
());
158
d_1_3_Deprecated =
static_cast<
QOpenGLFunctions_1_3_DeprecatedBackend
*
>
(
d
);
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d
->refs.ref();
160
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d
=
QAbstractOpenGLFunctionsPrivate::functionsBackend
(
context
,
QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus
());
162
d_1_4_Deprecated =
static_cast<
QOpenGLFunctions_1_4_DeprecatedBackend
*
>
(
d
);
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d
->refs.ref();
164
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QAbstractOpenGLFunctions::initializeOpenGLFunctions
();
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}
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return
isInitialized
();
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}
169
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bool
QOpenGLFunctions_2_0::isContextCompatible(
QOpenGLContext
*
context
)
171
{
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Q_ASSERT
(
context
);
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QSurfaceFormat
f
=
context
->format();
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const
QPair<int, int>
v
=
qMakePair
(
f
.majorVersion(),
f
.minorVersion());
175
if
(
v
<
qMakePair
(2, 0))
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return
false
;
177
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if
(
f
.profile() ==
QSurfaceFormat::CoreProfile
)
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return
false
;
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return
true
;
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}
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QOpenGLVersionProfile
QOpenGLFunctions_2_0::versionProfile()
185
{
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QOpenGLVersionProfile
v
;
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v
.setVersion(2, 0);
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return
v
;
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}
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QT_END_NAMESPACE
QAbstractOpenGLFunctionsPrivate::functionsBackend
static QOpenGLVersionFunctionsBackend * functionsBackend(QOpenGLContext *context, QOpenGLVersionFunctionsBackend::Version v)
Definition
qopenglversionfunctions.cpp:111
QAbstractOpenGLFunctions
\inmodule QtOpenGL
Definition
qopenglversionfunctions.h:175
QAbstractOpenGLFunctions::owningContext
QOpenGLContext * owningContext() const
Definition
qopenglversionfunctions.cpp:294
QAbstractOpenGLFunctions::initializeOpenGLFunctions
virtual bool initializeOpenGLFunctions()
Definition
qopenglversionfunctions.cpp:257
QAbstractOpenGLFunctions::isInitialized
bool isInitialized() const
Definition
qopenglversionfunctions.cpp:278
QBasicAtomicInteger::deref
bool deref() noexcept
Definition
qbasicatomic.h:48
QBasicAtomicInteger::loadRelaxed
T loadRelaxed() const noexcept
Definition
qbasicatomic.h:36
QOpenGLContext
\inmodule QtGui
Definition
qopenglcontext.h:67
QOpenGLContext::currentContext
static QOpenGLContext * currentContext()
Returns the last context which called makeCurrent in the current thread, or \nullptr,...
Definition
qopenglcontext.cpp:209
QOpenGLFunctions_1_0_CoreBackend
Definition
qopenglversionfunctions.h:204
QOpenGLFunctions_1_0_CoreBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:212
QOpenGLFunctions_1_0_DeprecatedBackend
Definition
qopenglversionfunctions.h:1209
QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:1217
QOpenGLFunctions_1_1_CoreBackend
Definition
qopenglversionfunctions.h:270
QOpenGLFunctions_1_1_CoreBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:278
QOpenGLFunctions_1_1_DeprecatedBackend
Definition
qopenglversionfunctions.h:1485
QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:1493
QOpenGLFunctions_1_2_CoreBackend
Definition
qopenglversionfunctions.h:304
QOpenGLFunctions_1_2_CoreBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:312
QOpenGLFunctions_1_2_DeprecatedBackend
Definition
qopenglversionfunctions.h:1520
QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:1528
QOpenGLFunctions_1_3_CoreBackend
Definition
qopenglversionfunctions.h:328
QOpenGLFunctions_1_3_CoreBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:336
QOpenGLFunctions_1_3_DeprecatedBackend
Definition
qopenglversionfunctions.h:1570
QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:1578
QOpenGLFunctions_1_4_CoreBackend
Definition
qopenglversionfunctions.h:355
QOpenGLFunctions_1_4_CoreBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:363
QOpenGLFunctions_1_4_DeprecatedBackend
Definition
qopenglversionfunctions.h:1625
QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:1633
QOpenGLFunctions_1_5_CoreBackend
Definition
qopenglversionfunctions.h:380
QOpenGLFunctions_1_5_CoreBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:388
QOpenGLFunctions_2_0_CoreBackend
Definition
qopenglversionfunctions.h:417
QOpenGLFunctions_2_0_CoreBackend::versionStatus
static constexpr Version versionStatus()
Definition
qopenglversionfunctions.h:425
QOpenGLFunctions_2_0::initializeOpenGLFunctions
bool initializeOpenGLFunctions() override
Definition
qopenglfunctions_2_0.cpp:102
QOpenGLFunctions_2_0::QOpenGLFunctions_2_0
QOpenGLFunctions_2_0()
Definition
qopenglfunctions_2_0.cpp:33
QOpenGLFunctions_2_0::~QOpenGLFunctions_2_0
~QOpenGLFunctions_2_0()
Definition
qopenglfunctions_2_0.cpp:50
QOpenGLVersionFunctionsBackend
Definition
qopenglversionfunctions.h:97
QOpenGLVersionFunctionsBackend::refs
QAtomicInt refs
Definition
qopenglversionfunctions.h:140
QOpenGLVersionProfile
\inmodule QtOpenGL
Definition
qopenglversionprofile.h:20
QSurfaceFormat
The QSurfaceFormat class represents the format of a QSurface. \inmodule QtGui.
Definition
qsurfaceformat.h:17
QSurfaceFormat::CoreProfile
@ CoreProfile
Definition
qsurfaceformat.h:48
QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition
qstandardpaths_haiku.cpp:21
QT_END_NAMESPACE
Definition
qsharedpointer.cpp:1545
context
static void * context
Definition
qandroidaudiosource.cpp:42
QPair
std::pair< T1, T2 > QPair
Definition
qcontainerfwd.h:25
qopenglcontext.h
v
GLsizei const GLfloat * v
[13]
Definition
qopengles2ext.h:788
f
GLfloat GLfloat f
Definition
qopengles2ext.h:795
qopenglfunctions_2_0.h
qMakePair
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
Q_ASSERT
#define Q_ASSERT(cond)
Definition
qrandom.cpp:47
nullptr
QObject::connect nullptr
Definition
src_corelib_kernel_qobject.cpp:255
d
double d
Definition
src_corelib_text_qlocale.cpp:9
qtbase
src
opengl
qopenglfunctions_2_0.cpp
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