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qopenglfunctions_3_2_compatibility.cpp
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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// Qt-Security score:significant reason:default
14
15#include "qopenglfunctions_3_2_compatibility.h"
16#include "qopenglcontext.h"
17
18QT_BEGIN_NAMESPACE
19
20/*!
21 \class QOpenGLFunctions_3_2_Compatibility
22 \inmodule QtOpenGL
23 \since 5.1
24 \wrapper
25 \brief The QOpenGLFunctions_3_2_Compatibility class provides all functions for OpenGL 3.2 compatibility profile.
26
27 This class is a wrapper for functions from OpenGL 3.2 compatibility profile.
28 See reference pages on \l {http://www.opengl.org/sdk/docs/}{opengl.org}
29 for function documentation.
30
31 \sa QAbstractOpenGLFunctions
32*/
33
34QOpenGLFunctions_3_2_Compatibility::QOpenGLFunctions_3_2_Compatibility()
35 : QAbstractOpenGLFunctions()
36 , d_1_0_Core(nullptr)
37 , d_1_1_Core(nullptr)
38 , d_1_2_Core(nullptr)
39 , d_1_3_Core(nullptr)
40 , d_1_4_Core(nullptr)
41 , d_1_5_Core(nullptr)
42 , d_2_0_Core(nullptr)
43 , d_2_1_Core(nullptr)
44 , d_3_0_Core(nullptr)
45 , d_3_1_Core(nullptr)
46 , d_3_2_Core(nullptr)
47 , d_1_0_Deprecated(nullptr)
48 , d_1_1_Deprecated(nullptr)
49 , d_1_2_Deprecated(nullptr)
50 , d_1_3_Deprecated(nullptr)
51 , d_1_4_Deprecated(nullptr)
52{
53}
54
55QOpenGLFunctions_3_2_Compatibility::~QOpenGLFunctions_3_2_Compatibility()
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_1_0_Deprecated) {
102 d_1_0_Deprecated->refs.deref();
103 Q_ASSERT(d_1_0_Deprecated->refs.loadRelaxed());
104 }
105 if (d_1_1_Deprecated) {
106 d_1_1_Deprecated->refs.deref();
107 Q_ASSERT(d_1_1_Deprecated->refs.loadRelaxed());
108 }
109 if (d_1_2_Deprecated) {
110 d_1_2_Deprecated->refs.deref();
111 Q_ASSERT(d_1_2_Deprecated->refs.loadRelaxed());
112 }
113 if (d_1_3_Deprecated) {
114 d_1_3_Deprecated->refs.deref();
115 Q_ASSERT(d_1_3_Deprecated->refs.loadRelaxed());
116 }
117 if (d_1_4_Deprecated) {
118 d_1_4_Deprecated->refs.deref();
119 Q_ASSERT(d_1_4_Deprecated->refs.loadRelaxed());
120 }
121}
122
123bool QOpenGLFunctions_3_2_Compatibility::initializeOpenGLFunctions()
124{
125 if ( isInitialized() )
126 return true;
127
128 QOpenGLContext* context = QOpenGLContext::currentContext();
129
130 // If owned by a context object make sure it is current.
131 // Also check that current context is capable of resolving all needed functions
132 if (((owningContext() && owningContext() == context) || !owningContext())
133 && QOpenGLFunctions_3_2_Compatibility::isContextCompatible(context))
134 {
135 // Associate with private implementation, creating if necessary
136 // Function pointers in the backends are resolved at creation time
137 QOpenGLVersionFunctionsBackend* d = nullptr;
138 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus());
139 d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
140 d->refs.ref();
141
142 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus());
143 d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
144 d->refs.ref();
145
146 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus());
147 d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
148 d->refs.ref();
149
150 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus());
151 d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
152 d->refs.ref();
153
154 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus());
155 d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
156 d->refs.ref();
157
158 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus());
159 d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
160 d->refs.ref();
161
162 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus());
163 d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
164 d->refs.ref();
165
166 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus());
167 d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
168 d->refs.ref();
169
170 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_0_CoreBackend::versionStatus());
171 d_3_0_Core = static_cast<QOpenGLFunctions_3_0_CoreBackend*>(d);
172 d->refs.ref();
173
174 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_1_CoreBackend::versionStatus());
175 d_3_1_Core = static_cast<QOpenGLFunctions_3_1_CoreBackend*>(d);
176 d->refs.ref();
177
178 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_2_CoreBackend::versionStatus());
179 d_3_2_Core = static_cast<QOpenGLFunctions_3_2_CoreBackend*>(d);
180 d->refs.ref();
181
182 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus());
183 d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d);
184 d->refs.ref();
185
186 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus());
187 d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d);
188 d->refs.ref();
189
190 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus());
191 d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d);
192 d->refs.ref();
193
194 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus());
195 d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d);
196 d->refs.ref();
197
198 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus());
199 d_1_4_Deprecated = static_cast<QOpenGLFunctions_1_4_DeprecatedBackend*>(d);
200 d->refs.ref();
201
202 QAbstractOpenGLFunctions::initializeOpenGLFunctions();
203 }
204 return isInitialized();
205}
206
207bool QOpenGLFunctions_3_2_Compatibility::isContextCompatible(QOpenGLContext *context)
208{
209 Q_ASSERT(context);
210 QSurfaceFormat f = context->format();
211 const auto v = std::pair(f.majorVersion(), f.minorVersion());
212 if (v < std::pair(3, 2))
213 return false;
214
215 if (f.profile() == QSurfaceFormat::CoreProfile)
216 return false;
217
218 return true;
219}
220
221QOpenGLVersionProfile QOpenGLFunctions_3_2_Compatibility::versionProfile()
222{
223 QOpenGLVersionProfile v;
224 v.setVersion(3, 2);
225 v.setProfile(QSurfaceFormat::CompatibilityProfile);
226 return v;
227}
228
229QT_END_NAMESPACE
QT_BEGIN_NAMESPACE
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