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Diffstat (limited to 'src/gui/opengl/qopenglfunctions_3_2_compatibility.cpp')
| -rw-r--r-- | src/gui/opengl/qopenglfunctions_3_2_compatibility.cpp | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/src/gui/opengl/qopenglfunctions_3_2_compatibility.cpp b/src/gui/opengl/qopenglfunctions_3_2_compatibility.cpp new file mode 100644 index 0000000000..f808f2e6dd --- /dev/null +++ b/src/gui/opengl/qopenglfunctions_3_2_compatibility.cpp @@ -0,0 +1,350 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB) +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +** +** This file was generated by glgen version 0.1 +** Command line was: glgen +** +** glgen is Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB) +** +** This is an auto-generated file. +** Do not edit! All changes made to it will be lost. +** +****************************************************************************/ + +#include "qopenglfunctions_3_2_compatibility.h" +#include "qopenglcontext.h" + +QT_BEGIN_NAMESPACE + +/*! + \class QOpenGLFunctions_3_2_Compatibility + \inmodule QtGui + \since 5.1 + \brief The QOpenGLFunctions_3_2_Compatibility class provides all functions for this version and profile of OpenGL. + + \sa QAbstractOpenGLFunctions +*/ + +QOpenGLFunctions_3_2_Compatibility::QOpenGLFunctions_3_2_Compatibility() + : QAbstractOpenGLFunctions() + , d_1_0_Core(0) + , d_1_1_Core(0) + , d_1_2_Core(0) + , d_1_3_Core(0) + , d_1_4_Core(0) + , d_1_5_Core(0) + , d_2_0_Core(0) + , d_2_1_Core(0) + , d_3_0_Core(0) + , d_3_1_Core(0) + , d_3_2_Core(0) + , d_1_0_Deprecated(0) + , d_1_1_Deprecated(0) + , d_1_2_Deprecated(0) + , d_1_3_Deprecated(0) + , d_1_4_Deprecated(0) + , d_2_0_Deprecated(0) + , d_3_0_Deprecated(0) +{ +} + +QOpenGLFunctions_3_2_Compatibility::~QOpenGLFunctions_3_2_Compatibility() +{ + if (d_1_0_Core && !d_1_0_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_0_Core->context, QOpenGLFunctions_1_0_CoreBackend::versionStatus()); + delete d_1_0_Core; + } + if (d_1_1_Core && !d_1_1_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_1_Core->context, QOpenGLFunctions_1_1_CoreBackend::versionStatus()); + delete d_1_1_Core; + } + if (d_1_2_Core && !d_1_2_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_2_Core->context, QOpenGLFunctions_1_2_CoreBackend::versionStatus()); + delete d_1_2_Core; + } + if (d_1_3_Core && !d_1_3_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_3_Core->context, QOpenGLFunctions_1_3_CoreBackend::versionStatus()); + delete d_1_3_Core; + } + if (d_1_4_Core && !d_1_4_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_4_Core->context, QOpenGLFunctions_1_4_CoreBackend::versionStatus()); + delete d_1_4_Core; + } + if (d_1_5_Core && !d_1_5_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_5_Core->context, QOpenGLFunctions_1_5_CoreBackend::versionStatus()); + delete d_1_5_Core; + } + if (d_2_0_Core && !d_2_0_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_2_0_Core->context, QOpenGLFunctions_2_0_CoreBackend::versionStatus()); + delete d_2_0_Core; + } + if (d_2_1_Core && !d_2_1_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_2_1_Core->context, QOpenGLFunctions_2_1_CoreBackend::versionStatus()); + delete d_2_1_Core; + } + if (d_3_0_Core && !d_3_0_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_3_0_Core->context, QOpenGLFunctions_3_0_CoreBackend::versionStatus()); + delete d_3_0_Core; + } + if (d_3_1_Core && !d_3_1_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_3_1_Core->context, QOpenGLFunctions_3_1_CoreBackend::versionStatus()); + delete d_3_1_Core; + } + if (d_3_2_Core && !d_3_2_Core->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_3_2_Core->context, QOpenGLFunctions_3_2_CoreBackend::versionStatus()); + delete d_3_2_Core; + } + if (d_1_0_Deprecated && !d_1_0_Deprecated->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_0_Deprecated->context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus()); + delete d_1_0_Deprecated; + } + if (d_1_1_Deprecated && !d_1_1_Deprecated->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_1_Deprecated->context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus()); + delete d_1_1_Deprecated; + } + if (d_1_2_Deprecated && !d_1_2_Deprecated->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_2_Deprecated->context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus()); + delete d_1_2_Deprecated; + } + if (d_1_3_Deprecated && !d_1_3_Deprecated->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_3_Deprecated->context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus()); + delete d_1_3_Deprecated; + } + if (d_1_4_Deprecated && !d_1_4_Deprecated->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_4_Deprecated->context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus()); + delete d_1_4_Deprecated; + } + if (d_2_0_Deprecated && !d_2_0_Deprecated->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_2_0_Deprecated->context, QOpenGLFunctions_2_0_DeprecatedBackend::versionStatus()); + delete d_2_0_Deprecated; + } + if (d_3_0_Deprecated && !d_3_0_Deprecated->refs.deref()) { + QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_3_0_Deprecated->context, QOpenGLFunctions_3_0_DeprecatedBackend::versionStatus()); + delete d_3_0_Deprecated; + } +} + +bool QOpenGLFunctions_3_2_Compatibility::initializeOpenGLFunctions() +{ + if ( isInitialized() ) + return true; + + QOpenGLContext* context = QOpenGLContext::currentContext(); + + // If owned by a context object make sure it is current. + // Also check that current context is capable of resolving all needed functions + if (((owningContext() && owningContext() == context) || !owningContext()) + && QOpenGLFunctions_3_2_Compatibility::isContextCompatible(context)) + { + // Associate with private implementation, creating if necessary + // Function pointers in the backends are resolved at creation time + QOpenGLVersionFunctionsBackend* d = 0; + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_0_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus(), d); + } + d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_1_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus(), d); + } + d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_2_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus(), d); + } + d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_3_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus(), d); + } + d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_4_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus(), d); + } + d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_5_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus(), d); + } + d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_2_0_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus(), d); + } + d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_2_1_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus(), d); + } + d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_0_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_3_0_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_3_0_CoreBackend::versionStatus(), d); + } + d_3_0_Core = static_cast<QOpenGLFunctions_3_0_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_1_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_3_1_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_3_1_CoreBackend::versionStatus(), d); + } + d_3_1_Core = static_cast<QOpenGLFunctions_3_1_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_2_CoreBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_3_2_CoreBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_3_2_CoreBackend::versionStatus(), d); + } + d_3_2_Core = static_cast<QOpenGLFunctions_3_2_CoreBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_0_DeprecatedBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus(), d); + } + d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_1_DeprecatedBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus(), d); + } + d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_2_DeprecatedBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus(), d); + } + d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_3_DeprecatedBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus(), d); + } + d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_1_4_DeprecatedBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus(), d); + } + d_1_4_Deprecated = static_cast<QOpenGLFunctions_1_4_DeprecatedBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_DeprecatedBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_2_0_DeprecatedBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_0_DeprecatedBackend::versionStatus(), d); + } + d_2_0_Deprecated = static_cast<QOpenGLFunctions_2_0_DeprecatedBackend*>(d); + d->refs.ref(); + + d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_3_0_DeprecatedBackend::versionStatus()); + if (!d) { + d = new QOpenGLFunctions_3_0_DeprecatedBackend(context); + QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_3_0_DeprecatedBackend::versionStatus(), d); + } + d_3_0_Deprecated = static_cast<QOpenGLFunctions_3_0_DeprecatedBackend*>(d); + d->refs.ref(); + + QAbstractOpenGLFunctions::initializeOpenGLFunctions(); + } + return isInitialized(); +} + +bool QOpenGLFunctions_3_2_Compatibility::isContextCompatible(QOpenGLContext *context) +{ + Q_ASSERT(context); + QSurfaceFormat f = context->format(); + const QPair<int, int> v = qMakePair(f.majorVersion(), f.minorVersion()); + if (v < qMakePair(3, 2)) + return false; + + if (f.profile() == QSurfaceFormat::CoreProfile) + return false; + + return true; +} + +QOpenGLVersionProfile QOpenGLFunctions_3_2_Compatibility::versionProfile() +{ + QOpenGLVersionProfile v; + v.setVersion(3, 2); + v.setProfile(QSurfaceFormat::CompatibilityProfile); + return v; +} + +QT_END_NAMESPACE |