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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
14#include "qopenglfunctions_3_2_compatibility.h"
15#include "qopenglcontext.h"
16
17QT_BEGIN_NAMESPACE
18
19/*!
20 \class QOpenGLFunctions_3_2_Compatibility
21 \inmodule QtOpenGL
22 \since 5.1
23 \wrapper
24 \brief The QOpenGLFunctions_3_2_Compatibility class provides all functions for OpenGL 3.2 compatibility profile.
25
26 This class is a wrapper for functions from OpenGL 3.2 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_3_2_Compatibility::QOpenGLFunctions_3_2_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_1_0_Deprecated(nullptr)
47 , d_1_1_Deprecated(nullptr)
48 , d_1_2_Deprecated(nullptr)
49 , d_1_3_Deprecated(nullptr)
50 , d_1_4_Deprecated(nullptr)
51{
52}
53
54QOpenGLFunctions_3_2_Compatibility::~QOpenGLFunctions_3_2_Compatibility()
55{
56 if (d_1_0_Core) {
57 d_1_0_Core->refs.deref();
58 Q_ASSERT(d_1_0_Core->refs.loadRelaxed());
59 }
60 if (d_1_1_Core) {
61 d_1_1_Core->refs.deref();
62 Q_ASSERT(d_1_1_Core->refs.loadRelaxed());
63 }
64 if (d_1_2_Core) {
65 d_1_2_Core->refs.deref();
66 Q_ASSERT(d_1_2_Core->refs.loadRelaxed());
67 }
68 if (d_1_3_Core) {
69 d_1_3_Core->refs.deref();
70 Q_ASSERT(d_1_3_Core->refs.loadRelaxed());
71 }
72 if (d_1_4_Core) {
73 d_1_4_Core->refs.deref();
74 Q_ASSERT(d_1_4_Core->refs.loadRelaxed());
75 }
76 if (d_1_5_Core) {
77 d_1_5_Core->refs.deref();
78 Q_ASSERT(d_1_5_Core->refs.loadRelaxed());
79 }
80 if (d_2_0_Core) {
81 d_2_0_Core->refs.deref();
82 Q_ASSERT(d_2_0_Core->refs.loadRelaxed());
83 }
84 if (d_2_1_Core) {
85 d_2_1_Core->refs.deref();
86 Q_ASSERT(d_2_1_Core->refs.loadRelaxed());
87 }
88 if (d_3_0_Core) {
89 d_3_0_Core->refs.deref();
90 Q_ASSERT(d_3_0_Core->refs.loadRelaxed());
91 }
92 if (d_3_1_Core) {
93 d_3_1_Core->refs.deref();
94 Q_ASSERT(d_3_1_Core->refs.loadRelaxed());
95 }
96 if (d_3_2_Core) {
97 d_3_2_Core->refs.deref();
98 Q_ASSERT(d_3_2_Core->refs.loadRelaxed());
99 }
100 if (d_1_0_Deprecated) {
101 d_1_0_Deprecated->refs.deref();
102 Q_ASSERT(d_1_0_Deprecated->refs.loadRelaxed());
103 }
104 if (d_1_1_Deprecated) {
105 d_1_1_Deprecated->refs.deref();
106 Q_ASSERT(d_1_1_Deprecated->refs.loadRelaxed());
107 }
108 if (d_1_2_Deprecated) {
109 d_1_2_Deprecated->refs.deref();
110 Q_ASSERT(d_1_2_Deprecated->refs.loadRelaxed());
111 }
112 if (d_1_3_Deprecated) {
113 d_1_3_Deprecated->refs.deref();
114 Q_ASSERT(d_1_3_Deprecated->refs.loadRelaxed());
115 }
116 if (d_1_4_Deprecated) {
117 d_1_4_Deprecated->refs.deref();
118 Q_ASSERT(d_1_4_Deprecated->refs.loadRelaxed());
119 }
120}
121
122bool QOpenGLFunctions_3_2_Compatibility::initializeOpenGLFunctions()
123{
124 if ( isInitialized() )
125 return true;
126
127 QOpenGLContext* context = QOpenGLContext::currentContext();
128
129 // If owned by a context object make sure it is current.
130 // Also check that current context is capable of resolving all needed functions
131 if (((owningContext() && owningContext() == context) || !owningContext())
132 && QOpenGLFunctions_3_2_Compatibility::isContextCompatible(context))
133 {
134 // Associate with private implementation, creating if necessary
135 // Function pointers in the backends are resolved at creation time
136 QOpenGLVersionFunctionsBackend* d = nullptr;
137 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus());
138 d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
139 d->refs.ref();
140
141 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus());
142 d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
143 d->refs.ref();
144
145 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus());
146 d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
147 d->refs.ref();
148
149 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus());
150 d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
151 d->refs.ref();
152
153 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus());
154 d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
155 d->refs.ref();
156
157 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus());
158 d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
159 d->refs.ref();
160
161 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus());
162 d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
163 d->refs.ref();
164
165 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus());
166 d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
167 d->refs.ref();
168
169 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_0_CoreBackend::versionStatus());
170 d_3_0_Core = static_cast<QOpenGLFunctions_3_0_CoreBackend*>(d);
171 d->refs.ref();
172
173 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_1_CoreBackend::versionStatus());
174 d_3_1_Core = static_cast<QOpenGLFunctions_3_1_CoreBackend*>(d);
175 d->refs.ref();
176
177 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_2_CoreBackend::versionStatus());
178 d_3_2_Core = static_cast<QOpenGLFunctions_3_2_CoreBackend*>(d);
179 d->refs.ref();
180
181 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus());
182 d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d);
183 d->refs.ref();
184
185 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus());
186 d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d);
187 d->refs.ref();
188
189 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus());
190 d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d);
191 d->refs.ref();
192
193 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus());
194 d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d);
195 d->refs.ref();
196
197 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus());
198 d_1_4_Deprecated = static_cast<QOpenGLFunctions_1_4_DeprecatedBackend*>(d);
199 d->refs.ref();
200
201 QAbstractOpenGLFunctions::initializeOpenGLFunctions();
202 }
203 return isInitialized();
204}
205
206bool QOpenGLFunctions_3_2_Compatibility::isContextCompatible(QOpenGLContext *context)
207{
208 Q_ASSERT(context);
209 QSurfaceFormat f = context->format();
210 const auto v = std::pair(f.majorVersion(), f.minorVersion());
211 if (v < std::pair(3, 2))
212 return false;
213
214 if (f.profile() == QSurfaceFormat::CoreProfile)
215 return false;
216
217 return true;
218}
219
220QOpenGLVersionProfile QOpenGLFunctions_3_2_Compatibility::versionProfile()
221{
222 QOpenGLVersionProfile v;
223 v.setVersion(3, 2);
224 v.setProfile(QSurfaceFormat::CompatibilityProfile);
225 return v;
226}
227
228QT_END_NAMESPACE
QT_BEGIN_NAMESPACE
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