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37 | ** |
38 | ** |
39 | ** This file was generated by glgen version 0.1 |
40 | ** Command line was: glgen |
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44 | ** This is an auto-generated file. |
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47 | ****************************************************************************/ |
48 | |
49 | #include "qopenglfunctions_1_3.h" |
50 | #include "qopenglcontext.h" |
51 | |
52 | QT_BEGIN_NAMESPACE |
53 | |
54 | /*! |
55 | \class QOpenGLFunctions_1_3 |
56 | \inmodule QtGui |
57 | \since 5.1 |
58 | \wrapper |
59 | \brief The QOpenGLFunctions_1_3 class provides all functions for OpenGL 1.3 specification. |
60 | |
61 | This class is a wrapper for functions from OpenGL 1.3 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 | |
68 | QOpenGLFunctions_1_3::QOpenGLFunctions_1_3() |
69 | : QAbstractOpenGLFunctions() |
70 | , d_1_0_Core(nullptr) |
71 | , d_1_1_Core(nullptr) |
72 | , d_1_2_Core(nullptr) |
73 | , d_1_3_Core(nullptr) |
74 | , d_1_0_Deprecated(nullptr) |
75 | , d_1_1_Deprecated(nullptr) |
76 | , d_1_2_Deprecated(nullptr) |
77 | , d_1_3_Deprecated(nullptr) |
78 | { |
79 | } |
80 | |
81 | QOpenGLFunctions_1_3::~QOpenGLFunctions_1_3() |
82 | { |
83 | if (d_1_0_Core) { |
84 | d_1_0_Core->refs.deref(); |
85 | Q_ASSERT(d_1_0_Core->refs.loadRelaxed()); |
86 | } |
87 | if (d_1_1_Core) { |
88 | d_1_1_Core->refs.deref(); |
89 | Q_ASSERT(d_1_1_Core->refs.loadRelaxed()); |
90 | } |
91 | if (d_1_2_Core) { |
92 | d_1_2_Core->refs.deref(); |
93 | Q_ASSERT(d_1_2_Core->refs.loadRelaxed()); |
94 | } |
95 | if (d_1_3_Core) { |
96 | d_1_3_Core->refs.deref(); |
97 | Q_ASSERT(d_1_3_Core->refs.loadRelaxed()); |
98 | } |
99 | if (d_1_0_Deprecated) { |
100 | d_1_0_Deprecated->refs.deref(); |
101 | Q_ASSERT(d_1_0_Deprecated->refs.loadRelaxed()); |
102 | } |
103 | if (d_1_1_Deprecated) { |
104 | d_1_1_Deprecated->refs.deref(); |
105 | Q_ASSERT(d_1_1_Deprecated->refs.loadRelaxed()); |
106 | } |
107 | if (d_1_2_Deprecated) { |
108 | d_1_2_Deprecated->refs.deref(); |
109 | Q_ASSERT(d_1_2_Deprecated->refs.loadRelaxed()); |
110 | } |
111 | if (d_1_3_Deprecated) { |
112 | d_1_3_Deprecated->refs.deref(); |
113 | Q_ASSERT(d_1_3_Deprecated->refs.loadRelaxed()); |
114 | } |
115 | } |
116 | |
117 | bool QOpenGLFunctions_1_3::initializeOpenGLFunctions() |
118 | { |
119 | if ( isInitialized() ) |
120 | return true; |
121 | |
122 | QOpenGLContext* context = QOpenGLContext::currentContext(); |
123 | |
124 | // If owned by a context object make sure it is current. |
125 | // Also check that current context is capable of resolving all needed functions |
126 | if (((owningContext() && owningContext() == context) || !owningContext()) |
127 | && QOpenGLFunctions_1_3::isContextCompatible(context)) |
128 | { |
129 | // Associate with private implementation, creating if necessary |
130 | // Function pointers in the backends are resolved at creation time |
131 | QOpenGLVersionFunctionsBackend* d = nullptr; |
132 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_0_CoreBackend::versionStatus()); |
133 | d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d); |
134 | d->refs.ref(); |
135 | |
136 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_1_CoreBackend::versionStatus()); |
137 | d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d); |
138 | d->refs.ref(); |
139 | |
140 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_2_CoreBackend::versionStatus()); |
141 | d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d); |
142 | d->refs.ref(); |
143 | |
144 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_3_CoreBackend::versionStatus()); |
145 | d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d); |
146 | d->refs.ref(); |
147 | |
148 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus()); |
149 | d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d); |
150 | d->refs.ref(); |
151 | |
152 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus()); |
153 | d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d); |
154 | d->refs.ref(); |
155 | |
156 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus()); |
157 | d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d); |
158 | d->refs.ref(); |
159 | |
160 | d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, v: QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus()); |
161 | d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d); |
162 | d->refs.ref(); |
163 | |
164 | QAbstractOpenGLFunctions::initializeOpenGLFunctions(); |
165 | } |
166 | return isInitialized(); |
167 | } |
168 | |
169 | bool QOpenGLFunctions_1_3::isContextCompatible(QOpenGLContext *context) |
170 | { |
171 | Q_ASSERT(context); |
172 | QSurfaceFormat f = context->format(); |
173 | const QPair<int, int> v = qMakePair(x: f.majorVersion(), y: f.minorVersion()); |
174 | if (v < qMakePair(x: 1, y: 3)) |
175 | return false; |
176 | |
177 | if (f.profile() == QSurfaceFormat::CoreProfile) |
178 | return false; |
179 | |
180 | return true; |
181 | } |
182 | |
183 | QOpenGLVersionProfile QOpenGLFunctions_1_3::versionProfile() |
184 | { |
185 | QOpenGLVersionProfile v; |
186 | v.setVersion(majorVersion: 1, minorVersion: 3); |
187 | return v; |
188 | } |
189 | |
190 | QT_END_NAMESPACE |
191 | |