1// Copyright (C) 2015 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
14#include "qopenglfunctions_4_4_core.h"
15#include "qopenglcontext.h"
16
17QT_BEGIN_NAMESPACE
18
19/*!
20 \class QOpenGLFunctions_4_4_Core
21 \inmodule QtOpenGL
22 \since 5.5
23 \wrapper
24 \brief The QOpenGLFunctions_4_4_Core class provides all functions for OpenGL 4.4 core profile.
25
26 This class is a wrapper for functions from OpenGL 4.4 core profile.
27 See reference pages on \l {http://www.opengl.org/sdk/docs/}{opengl.org}
28 for function documentation.
29
30 \sa QAbstractOpenGLFunctions
31*/
32
33QOpenGLFunctions_4_4_Core::QOpenGLFunctions_4_4_Core()
34 : QAbstractOpenGLFunctions()
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_3_3_Core(nullptr)
47 , d_4_0_Core(nullptr)
48 , d_4_1_Core(nullptr)
49 , d_4_2_Core(nullptr)
50 , d_4_3_Core(nullptr)
51 , d_4_4_Core(nullptr)
52{
53}
54
55QOpenGLFunctions_4_4_Core::~QOpenGLFunctions_4_4_Core()
56{
57 if (d_1_0_Core) {
58 d_1_0_Core->refs.deref();
59 Q_ASSERT(d_1_0_Core->refs.loadRelaxed());
60 }
61 if (d_1_1_Core) {
62 d_1_1_Core->refs.deref();
63 Q_ASSERT(d_1_1_Core->refs.loadRelaxed());
64 }
65 if (d_1_2_Core) {
66 d_1_2_Core->refs.deref();
67 Q_ASSERT(d_1_2_Core->refs.loadRelaxed());
68 }
69 if (d_1_3_Core) {
70 d_1_3_Core->refs.deref();
71 Q_ASSERT(d_1_3_Core->refs.loadRelaxed());
72 }
73 if (d_1_4_Core) {
74 d_1_4_Core->refs.deref();
75 Q_ASSERT(d_1_4_Core->refs.loadRelaxed());
76 }
77 if (d_1_5_Core) {
78 d_1_5_Core->refs.deref();
79 Q_ASSERT(d_1_5_Core->refs.loadRelaxed());
80 }
81 if (d_2_0_Core) {
82 d_2_0_Core->refs.deref();
83 Q_ASSERT(d_2_0_Core->refs.loadRelaxed());
84 }
85 if (d_2_1_Core) {
86 d_2_1_Core->refs.deref();
87 Q_ASSERT(d_2_1_Core->refs.loadRelaxed());
88 }
89 if (d_3_0_Core) {
90 d_3_0_Core->refs.deref();
91 Q_ASSERT(d_3_0_Core->refs.loadRelaxed());
92 }
93 if (d_3_1_Core) {
94 d_3_1_Core->refs.deref();
95 Q_ASSERT(d_3_1_Core->refs.loadRelaxed());
96 }
97 if (d_3_2_Core) {
98 d_3_2_Core->refs.deref();
99 Q_ASSERT(d_3_2_Core->refs.loadRelaxed());
100 }
101 if (d_3_3_Core) {
102 d_3_3_Core->refs.deref();
103 Q_ASSERT(d_3_3_Core->refs.loadRelaxed());
104 }
105 if (d_4_0_Core) {
106 d_4_0_Core->refs.deref();
107 Q_ASSERT(d_4_0_Core->refs.loadRelaxed());
108 }
109 if (d_4_1_Core) {
110 d_4_1_Core->refs.deref();
111 Q_ASSERT(d_4_1_Core->refs.loadRelaxed());
112 }
113 if (d_4_2_Core) {
114 d_4_2_Core->refs.deref();
115 Q_ASSERT(d_4_2_Core->refs.loadRelaxed());
116 }
117 if (d_4_3_Core) {
118 d_4_3_Core->refs.deref();
119 Q_ASSERT(d_4_3_Core->refs.loadRelaxed());
120 }
121 if (d_4_4_Core) {
122 d_4_4_Core->refs.deref();
123 Q_ASSERT(d_4_4_Core->refs.loadRelaxed());
124 }
125}
126
127bool QOpenGLFunctions_4_4_Core::initializeOpenGLFunctions()
128{
129 if ( isInitialized() )
130 return true;
131
132 QOpenGLContext* context = QOpenGLContext::currentContext();
133
134 // If owned by a context object make sure it is current.
135 // Also check that current context is capable of resolving all needed functions
136 if (((owningContext() && owningContext() == context) || !owningContext())
137 && QOpenGLFunctions_4_4_Core::isContextCompatible(context))
138 {
139 // Associate with private implementation, creating if necessary
140 // Function pointers in the backends are resolved at creation time
141 QOpenGLVersionFunctionsBackend* d = nullptr;
142 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_0_CoreBackend::versionStatus());
143 d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
144 d->refs.ref();
145
146 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_1_CoreBackend::versionStatus());
147 d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
148 d->refs.ref();
149
150 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_2_CoreBackend::versionStatus());
151 d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
152 d->refs.ref();
153
154 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_3_CoreBackend::versionStatus());
155 d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
156 d->refs.ref();
157
158 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_4_CoreBackend::versionStatus());
159 d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
160 d->refs.ref();
161
162 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_5_CoreBackend::versionStatus());
163 d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
164 d->refs.ref();
165
166 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_2_0_CoreBackend::versionStatus());
167 d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
168 d->refs.ref();
169
170 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_2_1_CoreBackend::versionStatus());
171 d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
172 d->refs.ref();
173
174 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_0_CoreBackend::versionStatus());
175 d_3_0_Core = static_cast<QOpenGLFunctions_3_0_CoreBackend*>(d);
176 d->refs.ref();
177
178 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_1_CoreBackend::versionStatus());
179 d_3_1_Core = static_cast<QOpenGLFunctions_3_1_CoreBackend*>(d);
180 d->refs.ref();
181
182 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_2_CoreBackend::versionStatus());
183 d_3_2_Core = static_cast<QOpenGLFunctions_3_2_CoreBackend*>(d);
184 d->refs.ref();
185
186 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_3_CoreBackend::versionStatus());
187 d_3_3_Core = static_cast<QOpenGLFunctions_3_3_CoreBackend*>(d);
188 d->refs.ref();
189
190 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_4_0_CoreBackend::versionStatus());
191 d_4_0_Core = static_cast<QOpenGLFunctions_4_0_CoreBackend*>(d);
192 d->refs.ref();
193
194 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_4_1_CoreBackend::versionStatus());
195 d_4_1_Core = static_cast<QOpenGLFunctions_4_1_CoreBackend*>(d);
196 d->refs.ref();
197
198 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_4_2_CoreBackend::versionStatus());
199 d_4_2_Core = static_cast<QOpenGLFunctions_4_2_CoreBackend*>(d);
200 d->refs.ref();
201
202 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_4_3_CoreBackend::versionStatus());
203 d_4_3_Core = static_cast<QOpenGLFunctions_4_3_CoreBackend*>(d);
204 d->refs.ref();
205
206 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_4_4_CoreBackend::versionStatus());
207 d_4_4_Core = static_cast<QOpenGLFunctions_4_4_CoreBackend*>(d);
208 d->refs.ref();
209
210 QAbstractOpenGLFunctions::initializeOpenGLFunctions();
211 }
212 return isInitialized();
213}
214
215bool QOpenGLFunctions_4_4_Core::isContextCompatible(QOpenGLContext *context)
216{
217 Q_ASSERT(context);
218 QSurfaceFormat f = context->format();
219 const QPair<int, int> v = qMakePair(value1: f.majorVersion(), value2: f.minorVersion());
220 if (v < qMakePair(value1: 4, value2: 4))
221 return false;
222
223 return true;
224}
225
226QOpenGLVersionProfile QOpenGLFunctions_4_4_Core::versionProfile()
227{
228 QOpenGLVersionProfile v;
229 v.setVersion(majorVersion: 4, minorVersion: 4);
230 v.setProfile(QSurfaceFormat::CoreProfile);
231 return v;
232}
233
234QT_END_NAMESPACE
235

source code of qtbase/src/opengl/qopenglfunctions_4_4_core.cpp