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
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
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
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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
34** https://www.gnu.org/licenses/gpl-3.0.html.
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_3_3_core.h"
50#include "qopenglcontext.h"
51
52QT_BEGIN_NAMESPACE
53
54/*!
55 \class QOpenGLFunctions_3_3_Core
56 \inmodule QtGui
57 \since 5.1
58 \wrapper
59 \brief The QOpenGLFunctions_3_3_Core class provides all functions for OpenGL 3.3 core profile.
60
61 This class is a wrapper for functions from OpenGL 3.3 core profile.
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_3_3_Core::QOpenGLFunctions_3_3_Core()
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_3_0_Core(0)
79 , d_3_1_Core(0)
80 , d_3_2_Core(0)
81 , d_3_3_Core(0)
82{
83}
84
85QOpenGLFunctions_3_3_Core::~QOpenGLFunctions_3_3_Core()
86{
87 if (d_1_0_Core) {
88 d_1_0_Core->refs.deref();
89 Q_ASSERT(d_1_0_Core->refs.loadRelaxed());
90 }
91 if (d_1_1_Core) {
92 d_1_1_Core->refs.deref();
93 Q_ASSERT(d_1_1_Core->refs.loadRelaxed());
94 }
95 if (d_1_2_Core) {
96 d_1_2_Core->refs.deref();
97 Q_ASSERT(d_1_2_Core->refs.loadRelaxed());
98 }
99 if (d_1_3_Core) {
100 d_1_3_Core->refs.deref();
101 Q_ASSERT(d_1_3_Core->refs.loadRelaxed());
102 }
103 if (d_1_4_Core) {
104 d_1_4_Core->refs.deref();
105 Q_ASSERT(d_1_4_Core->refs.loadRelaxed());
106 }
107 if (d_1_5_Core) {
108 d_1_5_Core->refs.deref();
109 Q_ASSERT(d_1_5_Core->refs.loadRelaxed());
110 }
111 if (d_2_0_Core) {
112 d_2_0_Core->refs.deref();
113 Q_ASSERT(d_2_0_Core->refs.loadRelaxed());
114 }
115 if (d_2_1_Core) {
116 d_2_1_Core->refs.deref();
117 Q_ASSERT(d_2_1_Core->refs.loadRelaxed());
118 }
119 if (d_3_0_Core) {
120 d_3_0_Core->refs.deref();
121 Q_ASSERT(d_3_0_Core->refs.loadRelaxed());
122 }
123 if (d_3_1_Core) {
124 d_3_1_Core->refs.deref();
125 Q_ASSERT(d_3_1_Core->refs.loadRelaxed());
126 }
127 if (d_3_2_Core) {
128 d_3_2_Core->refs.deref();
129 Q_ASSERT(d_3_2_Core->refs.loadRelaxed());
130 }
131 if (d_3_3_Core) {
132 d_3_3_Core->refs.deref();
133 Q_ASSERT(d_3_3_Core->refs.loadRelaxed());
134 }
135}
136
137bool QOpenGLFunctions_3_3_Core::initializeOpenGLFunctions()
138{
139 if ( isInitialized() )
140 return true;
141
142 QOpenGLContext* context = QOpenGLContext::currentContext();
143
144 // If owned by a context object make sure it is current.
145 // Also check that current context is capable of resolving all needed functions
146 if (((owningContext() && owningContext() == context) || !owningContext())
147 && QOpenGLFunctions_3_3_Core::isContextCompatible(context))
148 {
149 // Associate with private implementation, creating if necessary
150 // Function pointers in the backends are resolved at creation time
151 QOpenGLVersionFunctionsBackend* d = 0;
152 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus());
153 d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
154 d->refs.ref();
155
156 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus());
157 d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
158 d->refs.ref();
159
160 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus());
161 d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
162 d->refs.ref();
163
164 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus());
165 d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
166 d->refs.ref();
167
168 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus());
169 d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
170 d->refs.ref();
171
172 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus());
173 d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
174 d->refs.ref();
175
176 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus());
177 d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
178 d->refs.ref();
179
180 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus());
181 d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
182 d->refs.ref();
183
184 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_0_CoreBackend::versionStatus());
185 d_3_0_Core = static_cast<QOpenGLFunctions_3_0_CoreBackend*>(d);
186 d->refs.ref();
187
188 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_1_CoreBackend::versionStatus());
189 d_3_1_Core = static_cast<QOpenGLFunctions_3_1_CoreBackend*>(d);
190 d->refs.ref();
191
192 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_2_CoreBackend::versionStatus());
193 d_3_2_Core = static_cast<QOpenGLFunctions_3_2_CoreBackend*>(d);
194 d->refs.ref();
195
196 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_3_CoreBackend::versionStatus());
197 d_3_3_Core = static_cast<QOpenGLFunctions_3_3_CoreBackend*>(d);
198 d->refs.ref();
199
200 QAbstractOpenGLFunctions::initializeOpenGLFunctions();
201 }
202 return isInitialized();
203}
204
205bool QOpenGLFunctions_3_3_Core::isContextCompatible(QOpenGLContext *context)
206{
207 Q_ASSERT(context);
208 QSurfaceFormat f = context->format();
209 const QPair<int, int> v = qMakePair(f.majorVersion(), f.minorVersion());
210 if (v < qMakePair(3, 3))
211 return false;
212
213 return true;
214}
215
216QOpenGLVersionProfile QOpenGLFunctions_3_3_Core::versionProfile()
217{
218 QOpenGLVersionProfile v;
219 v.setVersion(3, 3);
220 v.setProfile(QSurfaceFormat::CoreProfile);
221 return v;
222}
223
224QT_END_NAMESPACE
225