qopenglfunctions_2_1.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtGui module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
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-
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15** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
29** Qt Foundation. The licenses are as published by the Free Software-
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31** included in the packaging of this file. Please review the following-
32** information to ensure the GNU General Public License requirements will-
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
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35**-
36** $QT_END_LICENSE$-
37**-
38**-
39** This file was generated by glgen version 0.1-
40** Command line was: glgen-
41**-
42** glgen is Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)-
43**-
44** This is an auto-generated file.-
45** Do not edit! All changes made to it will be lost.-
46**-
47****************************************************************************/-
48-
49#include "qopenglfunctions_2_1.h"-
50#include "qopenglcontext.h"-
51-
52QT_BEGIN_NAMESPACE-
53-
54/*!-
55 \class QOpenGLFunctions_2_1-
56 \inmodule QtGui-
57 \since 5.1-
58 \wrapper-
59 \brief The QOpenGLFunctions_2_1 class provides all functions for OpenGL 2.1 specification.-
60-
61 This class is a wrapper for functions from OpenGL 2.1 specification.-
62 See reference pages on \l {http://www.opengl.org/sdk/docs/}{opengl.org}-
63 for function documentation.-
64-
65 \sa QAbstractOpenGLFunctions-
66*/-
67-
68QOpenGLFunctions_2_1::QOpenGLFunctions_2_1()-
69 : QAbstractOpenGLFunctions()-
70 , d_1_0_Core(0)-
71 , d_1_1_Core(0)-
72 , d_1_2_Core(0)-
73 , d_1_3_Core(0)-
74 , d_1_4_Core(0)-
75 , d_1_5_Core(0)-
76 , d_2_0_Core(0)-
77 , d_2_1_Core(0)-
78 , d_1_0_Deprecated(0)-
79 , d_1_1_Deprecated(0)-
80 , d_1_2_Deprecated(0)-
81 , d_1_3_Deprecated(0)-
82 , d_1_4_Deprecated(0)-
83 , m_reserved_2_0_Deprecated(Q_NULLPTR)-
84{-
85}-
86-
87QOpenGLFunctions_2_1::~QOpenGLFunctions_2_1()-
88{-
89 if (d_1_0_Core&& !)
d_1_0_CoreDescription
TRUEnever evaluated
FALSEnever evaluated
0
90 d_1_0_Core->refs.deref()) {
never executed: d_1_0_Core->refs.deref();
0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_1_0_Core->refs.deref();
();
never executed: d_1_0_Core->refs.deref();
91 Q_ASSERT(d_1_0_Core->context, QOpenGLFunctions_1_0_CoreBackend::versionStatusrefs.load());-
92 delete d_1_0_Core;
d_1_1_CoreDescription
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FALSEnever evaluated
0
}
d_1_1_CoreDescription
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if (d_1_1_Core&& !)
d_1_1_CoreDescription
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93 d_1_1_Core->refs.deref()) {
never executed: d_1_1_Core->refs.deref();
0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_1_1_Core->refs.deref();
();
never executed: d_1_1_Core->refs.deref();
94 Q_ASSERT(d_1_1_Core->context, QOpenGLFunctions_1_1_CoreBackend::versionStatusrefs.load());-
95 delete d_1_1_Core;
d_1_2_CoreDescription
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0
}
d_1_2_CoreDescription
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if (d_1_2_Core&& !)
d_1_2_CoreDescription
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96 d_1_2_Core->refs.deref()) {
never executed: d_1_2_Core->refs.deref();
0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_1_2_Core->refs.deref();
();
never executed: d_1_2_Core->refs.deref();
97 Q_ASSERT(d_1_2_Core->context, QOpenGLFunctions_1_2_CoreBackend::versionStatusrefs.load());-
98 delete d_1_2_Core;
d_1_3_CoreDescription
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0
}
d_1_3_CoreDescription
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if (d_1_3_Core&& !)
d_1_3_CoreDescription
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99 d_1_3_Core->refs.deref()) {
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0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_1_3_Core->refs.deref();
();
never executed: d_1_3_Core->refs.deref();
100 Q_ASSERT(d_1_3_Core->context, QOpenGLFunctions_1_3_CoreBackend::versionStatusrefs.load());-
101 delete d_1_3_Core;
d_1_4_CoreDescription
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0
}
d_1_4_CoreDescription
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if (d_1_4_Core&& !)
d_1_4_CoreDescription
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102 d_1_4_Core->refs.deref()) {
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0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
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();
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103 Q_ASSERT(d_1_4_Core->context, QOpenGLFunctions_1_4_CoreBackend::versionStatusrefs.load());-
104 delete d_1_4_Core;
d_1_5_CoreDescription
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0
}
d_1_5_CoreDescription
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if (d_1_5_Core&& !)
d_1_5_CoreDescription
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105 d_1_5_Core->refs.deref()) {
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0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
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();
never executed: d_1_5_Core->refs.deref();
106 Q_ASSERT(d_1_5_Core->context, QOpenGLFunctions_1_5_CoreBackend::versionStatusrefs.load());-
107 delete d_1_5_Core;
d_2_0_CoreDescription
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0
}
d_2_0_CoreDescription
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if (d_2_0_Core&& !)
d_2_0_CoreDescription
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108 d_2_0_Core->refs.deref()) {
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0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_2_0_Core->refs.deref();
();
never executed: d_2_0_Core->refs.deref();
109 Q_ASSERT(d_2_0_Core->context, QOpenGLFunctions_2_0_CoreBackend::versionStatusrefs.load());-
110 delete d_2_0_Core;
d_2_1_CoreDescription
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0
}
d_2_1_CoreDescription
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if (d_2_1_Core&& !)
d_2_1_CoreDescription
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111 d_2_1_Core->refs.deref()) {
never executed: d_2_1_Core->refs.deref();
0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_2_1_Core->refs.deref();
();
never executed: d_2_1_Core->refs.deref();
112 Q_ASSERT(d_2_1_Core->context, QOpenGLFunctions_2_1_CoreBackend::versionStatusrefs.load());-
113 delete d_2_1_Core;
d_1_0_DeprecatedDescription
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0
}
d_1_0_DeprecatedDescription
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if (d_1_0_Deprecated&& !)
d_1_0_DeprecatedDescription
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114 d_1_0_Deprecated->refs.deref()) {
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0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
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();
never executed: d_1_0_Deprecated->refs.deref();
115 Q_ASSERT(d_1_0_Deprecated->context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatusrefs.load());-
116 delete d_1_0_Deprecated;
d_1_1_DeprecatedDescription
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0
}
d_1_1_DeprecatedDescription
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if (d_1_1_Deprecated&& !)
d_1_1_DeprecatedDescription
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117 d_1_1_Deprecated->refs.deref()) {
never executed: d_1_1_Deprecated->refs.deref();
0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
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();
never executed: d_1_1_Deprecated->refs.deref();
118 Q_ASSERT(d_1_1_Deprecated->context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatusrefs.load());-
119 delete d_1_1_Deprecated;
d_1_2_DeprecatedDescription
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}
d_1_2_DeprecatedDescription
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if (d_1_2_Deprecated&& !)
d_1_2_DeprecatedDescription
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120 d_1_2_Deprecated->refs.deref()) {
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0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_1_2_Deprecated->refs.deref();
();
never executed: d_1_2_Deprecated->refs.deref();
121 Q_ASSERT(d_1_2_Deprecated->context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatusrefs.load());-
122 delete d_1_2_Deprecated;
d_1_3_DeprecatedDescription
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0
}
d_1_3_DeprecatedDescription
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if (d_1_3_Deprecated&& !)
d_1_3_DeprecatedDescription
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123 d_1_3_Deprecated->refs.deref()) {
never executed: d_1_3_Deprecated->refs.deref();
0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_1_3_Deprecated->refs.deref();
();
never executed: d_1_3_Deprecated->refs.deref();
124 Q_ASSERT(d_1_3_Deprecated->context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatusrefs.load());-
125 delete d_1_3_Deprecated;
d_1_4_DeprecatedDescription
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0
}
d_1_4_DeprecatedDescription
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if (d_1_4_Deprecated&& !)
d_1_4_DeprecatedDescription
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126 d_1_4_Deprecated->refs.deref()) {
never executed: d_1_4_Deprecated->refs.deref();
0
QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend
never executed: d_1_4_Deprecated->refs.deref();
();
never executed: d_1_4_Deprecated->refs.deref();
127 Q_ASSERT(d_1_4_Deprecated->context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatusrefs.load());-
delete d_1_4_Deprecated;
never executed: end of block
}
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}
never executed: end of block
129-
130bool QOpenGLFunctions_2_1::initializeOpenGLFunctions()-
131{-
132 if ( isInitialized() )
isInitialized()Description
TRUEnever evaluated
FALSEnever evaluated
0
133 return true;
never executed: return true;
0
134-
135 QOpenGLContext* context = QOpenGLContext::currentContext();-
136-
137 // If owned by a context object make sure it is current.-
138 // Also check that current context is capable of resolving all needed functions-
139 if (((owningContext() && owningContext() == context) || !owningContext())
owningContext()Description
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owningContext() == contextDescription
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!owningContext()Description
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140 && QOpenGLFunctions_2_1::isContextCompatible(context))
QOpenGLFunctio...tible(context)Description
TRUEnever evaluated
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0
141 {-
142 // Associate with private implementation, creating if necessary-
143 // Function pointers in the backends are resolved at creation time-
144 QOpenGLVersionFunctionsBackend* d = 0;-
145 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus());-
146 if (!d) {-
d = new QOpenGLFunctions_1_0_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus(), d);
}d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
147 d->refs.ref();-
148-
149 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus());-
150 if (!d) {-
d = new QOpenGLFunctions_1_1_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus(), d);
}d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
151 d->refs.ref();-
152-
153 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus());-
154 if (!d) {-
d = new QOpenGLFunctions_1_2_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus(), d);
}d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
155 d->refs.ref();-
156-
157 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus());-
158 if (!d) {-
d = new QOpenGLFunctions_1_3_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus(), d);
}d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
159 d->refs.ref();-
160-
161 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus());-
162 if (!d) {-
d = new QOpenGLFunctions_1_4_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus(), d);
}d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
163 d->refs.ref();-
164-
165 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus());-
166 if (!d) {-
d = new QOpenGLFunctions_1_5_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus(), d);
}d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
167 d->refs.ref();-
168-
169 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus());-
170 if (!d) {-
d = new QOpenGLFunctions_2_0_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus(), d);
}d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
171 d->refs.ref();-
172-
173 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus());-
174 if (!d) {-
d = new QOpenGLFunctions_2_1_CoreBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus(), d);
}d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
175 d->refs.ref();-
176-
177 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus());-
178 if (!d) {-
d = new QOpenGLFunctions_1_0_DeprecatedBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus(), d);
}d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d);
179 d->refs.ref();-
180-
181 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus());-
182 if (!d) {-
d = new QOpenGLFunctions_1_1_DeprecatedBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus(), d);
}d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d);
183 d->refs.ref();-
184-
185 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus());-
186 if (!d) {-
d = new QOpenGLFunctions_1_2_DeprecatedBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus(), d);
}d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d);
187 d->refs.ref();-
188-
189 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus());-
190 if (!d) {-
d = new QOpenGLFunctions_1_3_DeprecatedBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus(), d);
}d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d);
191 d->refs.ref();-
192-
193 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus());if (!d) {-
d = new QOpenGLFunctions_1_4_DeprecatedBackend(context);
QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus(), d);
}
194 d_1_4_Deprecated = static_cast<QOpenGLFunctions_1_4_DeprecatedBackend*>(d);-
195 d->refs.ref();-
196-
197 QAbstractOpenGLFunctions::initializeOpenGLFunctions();-
198 }
never executed: end of block
0
199 return isInitialized();
never executed: return isInitialized();
0
200}-
201-
202bool QOpenGLFunctions_2_1::isContextCompatible(QOpenGLContext *context)-
203{-
204 Q_ASSERT(context);-
205 QSurfaceFormat f = context->format();-
206 const QPair<int, int> v = qMakePair(f.majorVersion(), f.minorVersion());-
207 if (v < qMakePair(2, 1))-
208 return false;-
209-
210 if (f.profile() == QSurfaceFormat::CoreProfile)-
211 return false;-
212-
213 return true;-
214}-
215-
216QOpenGLVersionProfile QOpenGLFunctions_2_1::versionProfile()-
217{-
218 QOpenGLVersionProfile v;-
219 v.setVersion(2, 1);-
220 return v;-
221}-
222-
223QT_END_NAMESPACE-
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