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qopenglfunctions_1_1.cpp

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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_1_1.h"-
50#include "qopenglcontext.h"-
51-
52QT_BEGIN_NAMESPACE-
53-
54/*!-
55 \class QOpenGLFunctions_1_1-
56 \inmodule QtGui-
57 \since 5.1-
58 \wrapper-
59 \brief The QOpenGLFunctions_1_1 class provides all functions for OpenGL 1.1 specification.-
60-
61 This class is a wrapper for functions from OpenGL 1.1 specification.-
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_1_1::QOpenGLFunctions_1_1()-
69 : QAbstractOpenGLFunctions()-
70 , d_1_0_Core(0)-
71 , d_1_1_Core(0)-
72 , d_1_0_Deprecated(0)-
73 , d_1_1_Deprecated(0)-
74{-
75}
never executed: end of block
0
76-
77QOpenGLFunctions_1_1::~QOpenGLFunctions_1_1()-
78{-
79 if (d_1_0_Core)
d_1_0_CoreDescription
TRUEnever evaluated
FALSEnever evaluated
0
80 d_1_0_Core->refs.deref();
never executed: d_1_0_Core->refs.deref();
0
81 Q_ASSERT(d_1_0_Core->refs.load());-
82 if (d_1_1_Core)
d_1_1_CoreDescription
TRUEnever evaluated
FALSEnever evaluated
0
83 d_1_1_Core->refs.deref();
never executed: d_1_1_Core->refs.deref();
0
84 Q_ASSERT(d_1_1_Core->refs.load());-
85 if (d_1_0_Deprecated)
d_1_0_DeprecatedDescription
TRUEnever evaluated
FALSEnever evaluated
0
86 d_1_0_Deprecated->refs.deref();
never executed: d_1_0_Deprecated->refs.deref();
0
87 Q_ASSERT(d_1_0_Deprecated->refs.load());-
88 if (d_1_1_Deprecated)
d_1_1_DeprecatedDescription
TRUEnever evaluated
FALSEnever evaluated
0
89 d_1_1_Deprecated->refs.deref();
never executed: d_1_1_Deprecated->refs.deref();
0
90 Q_ASSERT(d_1_1_Deprecated->refs.load());-
91}
never executed: end of block
0
92-
93bool QOpenGLFunctions_1_1::initializeOpenGLFunctions()-
94{-
95 if ( isInitialized() )
isInitialized()Description
TRUEnever evaluated
FALSEnever evaluated
0
96 return true;
never executed: return true;
0
97-
98 QOpenGLContext* context = QOpenGLContext::currentContext();-
99-
100 // If owned by a context object make sure it is current.-
101 // Also check that current context is capable of resolving all needed functions-
102 if (((owningContext() && owningContext() == context) || !owningContext())
owningContext()Description
TRUEnever evaluated
FALSEnever evaluated
owningContext() == contextDescription
TRUEnever evaluated
FALSEnever evaluated
!owningContext()Description
TRUEnever evaluated
FALSEnever evaluated
0
103 && QOpenGLFunctions_1_1::isContextCompatible(context))
QOpenGLFunctio...tible(context)Description
TRUEnever evaluated
FALSEnever evaluated
0
104 {-
105 // Associate with private implementation, creating if necessary-
106 // Function pointers in the backends are resolved at creation time-
107 QOpenGLVersionFunctionsBackend* d = 0;-
108 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus());-
109 d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);-
110 d->refs.ref();-
111-
112 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus());-
113 d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);-
114 d->refs.ref();-
115-
116 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus());-
117 d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d);-
118 d->refs.ref();-
119-
120 d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus());-
121 d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d);-
122 d->refs.ref();-
123-
124 QAbstractOpenGLFunctions::initializeOpenGLFunctions();-
125 }
never executed: end of block
0
126 return isInitialized();
never executed: return isInitialized();
0
127}-
128-
129bool QOpenGLFunctions_1_1::isContextCompatible(QOpenGLContext *context)-
130{-
131 Q_ASSERT(context);-
132 QSurfaceFormat f = context->format();-
133 const QPair<int, int> v = qMakePair(f.majorVersion(), f.minorVersion());-
134 if (v < qMakePair(1, 1))
v < qMakePair(1, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
135 return false;
never executed: return false;
0
136-
137 if (f.profile() == QSurfaceFormat::CoreProfile)
f.profile() ==...t::CoreProfileDescription
TRUEnever evaluated
FALSEnever evaluated
0
138 return false;
never executed: return false;
0
139-
140 return true;
never executed: return true;
0
141}-
142-
143QOpenGLVersionProfile QOpenGLFunctions_1_1::versionProfile()-
144{-
145 QOpenGLVersionProfile v;-
146 v.setVersion(1, 1);-
147 return v;
never executed: return v;
0
148}-
149-
150QT_END_NAMESPACE-
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