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
14#include "qopenglfunctions_4_1_compatibility.h"
15#include "qopenglcontext.h"
16
17QT_BEGIN_NAMESPACE
18
19/*!
20 \class QOpenGLFunctions_4_1_Compatibility
21 \inmodule QtOpenGL
22 \since 5.1
23 \wrapper
24 \brief The QOpenGLFunctions_4_1_Compatibility class provides all functions for OpenGL 4.1 compatibility profile.
25
26 This class is a wrapper for functions from OpenGL 4.1 compatibility 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_1_Compatibility::QOpenGLFunctions_4_1_Compatibility()
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_1_0_Deprecated(nullptr)
50 , d_1_1_Deprecated(nullptr)
51 , d_1_2_Deprecated(nullptr)
52 , d_1_3_Deprecated(nullptr)
53 , d_1_4_Deprecated(nullptr)
54 , d_3_3_Deprecated(nullptr)
55{
56}
57
58QOpenGLFunctions_4_1_Compatibility::~QOpenGLFunctions_4_1_Compatibility()
59{
60 if (d_1_0_Core) {
61 d_1_0_Core->refs.deref();
62 Q_ASSERT(d_1_0_Core->refs.loadRelaxed());
63 }
64 if (d_1_1_Core) {
65 d_1_1_Core->refs.deref();
66 Q_ASSERT(d_1_1_Core->refs.loadRelaxed());
67 }
68 if (d_1_2_Core) {
69 d_1_2_Core->refs.deref();
70 Q_ASSERT(d_1_2_Core->refs.loadRelaxed());
71 }
72 if (d_1_3_Core) {
73 d_1_3_Core->refs.deref();
74 Q_ASSERT(d_1_3_Core->refs.loadRelaxed());
75 }
76 if (d_1_4_Core) {
77 d_1_4_Core->refs.deref();
78 Q_ASSERT(d_1_4_Core->refs.loadRelaxed());
79 }
80 if (d_1_5_Core) {
81 d_1_5_Core->refs.deref();
82 Q_ASSERT(d_1_5_Core->refs.loadRelaxed());
83 }
84 if (d_2_0_Core) {
85 d_2_0_Core->refs.deref();
86 Q_ASSERT(d_2_0_Core->refs.loadRelaxed());
87 }
88 if (d_2_1_Core) {
89 d_2_1_Core->refs.deref();
90 Q_ASSERT(d_2_1_Core->refs.loadRelaxed());
91 }
92 if (d_3_0_Core) {
93 d_3_0_Core->refs.deref();
94 Q_ASSERT(d_3_0_Core->refs.loadRelaxed());
95 }
96 if (d_3_1_Core) {
97 d_3_1_Core->refs.deref();
98 Q_ASSERT(d_3_1_Core->refs.loadRelaxed());
99 }
100 if (d_3_2_Core) {
101 d_3_2_Core->refs.deref();
102 Q_ASSERT(d_3_2_Core->refs.loadRelaxed());
103 }
104 if (d_3_3_Core) {
105 d_3_3_Core->refs.deref();
106 Q_ASSERT(d_3_3_Core->refs.loadRelaxed());
107 }
108 if (d_4_0_Core) {
109 d_4_0_Core->refs.deref();
110 Q_ASSERT(d_4_0_Core->refs.loadRelaxed());
111 }
112 if (d_4_1_Core) {
113 d_4_1_Core->refs.deref();
114 Q_ASSERT(d_4_1_Core->refs.loadRelaxed());
115 }
116 if (d_1_0_Deprecated) {
117 d_1_0_Deprecated->refs.deref();
118 Q_ASSERT(d_1_0_Deprecated->refs.loadRelaxed());
119 }
120 if (d_1_1_Deprecated) {
121 d_1_1_Deprecated->refs.deref();
122 Q_ASSERT(d_1_1_Deprecated->refs.loadRelaxed());
123 }
124 if (d_1_2_Deprecated) {
125 d_1_2_Deprecated->refs.deref();
126 Q_ASSERT(d_1_2_Deprecated->refs.loadRelaxed());
127 }
128 if (d_1_3_Deprecated) {
129 d_1_3_Deprecated->refs.deref();
130 Q_ASSERT(d_1_3_Deprecated->refs.loadRelaxed());
131 }
132 if (d_1_4_Deprecated) {
133 d_1_4_Deprecated->refs.deref();
134 Q_ASSERT(d_1_4_Deprecated->refs.loadRelaxed());
135 }
136 if (d_3_3_Deprecated) {
137 d_3_3_Deprecated->refs.deref();
138 Q_ASSERT(d_3_3_Deprecated->refs.loadRelaxed());
139 }
140}
141
142bool QOpenGLFunctions_4_1_Compatibility::initializeOpenGLFunctions()
143{
144 if ( isInitialized() )
145 return true;
146
147 QOpenGLContext* context = QOpenGLContext::currentContext();
148
149 // If owned by a context object make sure it is current.
150 // Also check that current context is capable of resolving all needed functions
151 if (((owningContext() && owningContext() == context) || !owningContext())
152 && QOpenGLFunctions_4_1_Compatibility::isContextCompatible(context))
153 {
154 // Associate with private implementation, creating if necessary
155 // Function pointers in the backends are resolved at creation time
156 QOpenGLVersionFunctionsBackend* d = nullptr;
157 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_0_CoreBackend::versionStatus());
158 d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
159 d->refs.ref();
160
161 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_1_CoreBackend::versionStatus());
162 d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
163 d->refs.ref();
164
165 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_2_CoreBackend::versionStatus());
166 d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
167 d->refs.ref();
168
169 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_3_CoreBackend::versionStatus());
170 d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
171 d->refs.ref();
172
173 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_4_CoreBackend::versionStatus());
174 d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
175 d->refs.ref();
176
177 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_5_CoreBackend::versionStatus());
178 d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
179 d->refs.ref();
180
181 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_2_0_CoreBackend::versionStatus());
182 d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
183 d->refs.ref();
184
185 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_2_1_CoreBackend::versionStatus());
186 d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
187 d->refs.ref();
188
189 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_0_CoreBackend::versionStatus());
190 d_3_0_Core = static_cast<QOpenGLFunctions_3_0_CoreBackend*>(d);
191 d->refs.ref();
192
193 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_1_CoreBackend::versionStatus());
194 d_3_1_Core = static_cast<QOpenGLFunctions_3_1_CoreBackend*>(d);
195 d->refs.ref();
196
197 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_2_CoreBackend::versionStatus());
198 d_3_2_Core = static_cast<QOpenGLFunctions_3_2_CoreBackend*>(d);
199 d->refs.ref();
200
201 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_3_CoreBackend::versionStatus());
202 d_3_3_Core = static_cast<QOpenGLFunctions_3_3_CoreBackend*>(d);
203 d->refs.ref();
204
205 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_4_0_CoreBackend::versionStatus());
206 d_4_0_Core = static_cast<QOpenGLFunctions_4_0_CoreBackend*>(d);
207 d->refs.ref();
208
209 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_4_1_CoreBackend::versionStatus());
210 d_4_1_Core = static_cast<QOpenGLFunctions_4_1_CoreBackend*>(d);
211 d->refs.ref();
212
213 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus());
214 d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d);
215 d->refs.ref();
216
217 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus());
218 d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d);
219 d->refs.ref();
220
221 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus());
222 d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d);
223 d->refs.ref();
224
225 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus());
226 d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d);
227 d->refs.ref();
228
229 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus());
230 d_1_4_Deprecated = static_cast<QOpenGLFunctions_1_4_DeprecatedBackend*>(d);
231 d->refs.ref();
232
233 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_3_3_DeprecatedBackend::versionStatus());
234 d_3_3_Deprecated = static_cast<QOpenGLFunctions_3_3_DeprecatedBackend*>(d);
235 d->refs.ref();
236
237 QAbstractOpenGLFunctions::initializeOpenGLFunctions();
238 }
239 return isInitialized();
240}
241
242bool QOpenGLFunctions_4_1_Compatibility::isContextCompatible(QOpenGLContext *context)
243{
244 Q_ASSERT(context);
245 QSurfaceFormat f = context->format();
246 const QPair<int, int> v = qMakePair(value1: f.majorVersion(), value2: f.minorVersion());
247 if (v < qMakePair(value1: 4, value2: 1))
248 return false;
249
250 if (f.profile() == QSurfaceFormat::CoreProfile)
251 return false;
252
253 return true;
254}
255
256QOpenGLVersionProfile QOpenGLFunctions_4_1_Compatibility::versionProfile()
257{
258 QOpenGLVersionProfile v;
259 v.setVersion(majorVersion: 4, minorVersion: 1);
260 v.setProfile(QSurfaceFormat::CompatibilityProfile);
261 return v;
262}
263
264QT_END_NAMESPACE
265

source code of qtbase/src/opengl/qopenglfunctions_4_1_compatibility.cpp