303 lines
14 KiB
C++
303 lines
14 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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**
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** This file was generated by glgen version 0.1
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** Command line was: glgen
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**
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** glgen is Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
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**
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** This is an auto-generated file.
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** Do not edit! All changes made to it will be lost.
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**
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****************************************************************************/
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#include "qopenglfunctions_2_1.h"
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#include "qopenglcontext.h"
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QT_BEGIN_NAMESPACE
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/*!
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\class QOpenGLFunctions_2_1
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\inmodule QtGui
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\since 5.1
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\wrapper
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\brief The QOpenGLFunctions_2_1 class provides all functions for OpenGL 2.1 specification.
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This class is a wrapper for functions from OpenGL 2.1 specification.
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See reference pages on \l {http://www.opengl.org/sdk/docs/}{opengl.org}
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for function documentation.
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\sa QAbstractOpenGLFunctions
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*/
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QOpenGLFunctions_2_1::QOpenGLFunctions_2_1()
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: QAbstractOpenGLFunctions()
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, d_1_0_Core(0)
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, d_1_1_Core(0)
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, d_1_2_Core(0)
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, d_1_3_Core(0)
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, d_1_4_Core(0)
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, d_1_5_Core(0)
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, d_2_0_Core(0)
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, d_2_1_Core(0)
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, d_1_0_Deprecated(0)
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, d_1_1_Deprecated(0)
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, d_1_2_Deprecated(0)
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, d_1_3_Deprecated(0)
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, d_1_4_Deprecated(0)
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, d_2_0_Deprecated(0)
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{
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}
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QOpenGLFunctions_2_1::~QOpenGLFunctions_2_1()
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{
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if (d_1_0_Core && !d_1_0_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_0_Core->context, QOpenGLFunctions_1_0_CoreBackend::versionStatus());
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delete d_1_0_Core;
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}
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if (d_1_1_Core && !d_1_1_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_1_Core->context, QOpenGLFunctions_1_1_CoreBackend::versionStatus());
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delete d_1_1_Core;
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}
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if (d_1_2_Core && !d_1_2_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_2_Core->context, QOpenGLFunctions_1_2_CoreBackend::versionStatus());
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delete d_1_2_Core;
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}
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if (d_1_3_Core && !d_1_3_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_3_Core->context, QOpenGLFunctions_1_3_CoreBackend::versionStatus());
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delete d_1_3_Core;
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}
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if (d_1_4_Core && !d_1_4_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_4_Core->context, QOpenGLFunctions_1_4_CoreBackend::versionStatus());
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delete d_1_4_Core;
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}
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if (d_1_5_Core && !d_1_5_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_5_Core->context, QOpenGLFunctions_1_5_CoreBackend::versionStatus());
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delete d_1_5_Core;
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}
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if (d_2_0_Core && !d_2_0_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_2_0_Core->context, QOpenGLFunctions_2_0_CoreBackend::versionStatus());
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delete d_2_0_Core;
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}
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if (d_2_1_Core && !d_2_1_Core->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_2_1_Core->context, QOpenGLFunctions_2_1_CoreBackend::versionStatus());
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delete d_2_1_Core;
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}
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if (d_1_0_Deprecated && !d_1_0_Deprecated->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_0_Deprecated->context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus());
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delete d_1_0_Deprecated;
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}
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if (d_1_1_Deprecated && !d_1_1_Deprecated->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_1_Deprecated->context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus());
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delete d_1_1_Deprecated;
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}
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if (d_1_2_Deprecated && !d_1_2_Deprecated->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_2_Deprecated->context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus());
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delete d_1_2_Deprecated;
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}
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if (d_1_3_Deprecated && !d_1_3_Deprecated->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_3_Deprecated->context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus());
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delete d_1_3_Deprecated;
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}
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if (d_1_4_Deprecated && !d_1_4_Deprecated->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_1_4_Deprecated->context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus());
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delete d_1_4_Deprecated;
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}
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if (d_2_0_Deprecated && !d_2_0_Deprecated->refs.deref()) {
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QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(d_2_0_Deprecated->context, QOpenGLFunctions_2_0_DeprecatedBackend::versionStatus());
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delete d_2_0_Deprecated;
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}
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}
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bool QOpenGLFunctions_2_1::initializeOpenGLFunctions()
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{
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if ( isInitialized() )
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return true;
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QOpenGLContext* context = QOpenGLContext::currentContext();
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// If owned by a context object make sure it is current.
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// Also check that current context is capable of resolving all needed functions
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if (((owningContext() && owningContext() == context) || !owningContext())
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&& QOpenGLFunctions_2_1::isContextCompatible(context))
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{
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// Associate with private implementation, creating if necessary
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// Function pointers in the backends are resolved at creation time
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QOpenGLVersionFunctionsBackend* d = 0;
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_0_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_0_CoreBackend::versionStatus(), d);
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}
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d_1_0_Core = static_cast<QOpenGLFunctions_1_0_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_1_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_1_CoreBackend::versionStatus(), d);
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}
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d_1_1_Core = static_cast<QOpenGLFunctions_1_1_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_2_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_2_CoreBackend::versionStatus(), d);
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}
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d_1_2_Core = static_cast<QOpenGLFunctions_1_2_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_3_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_3_CoreBackend::versionStatus(), d);
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}
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d_1_3_Core = static_cast<QOpenGLFunctions_1_3_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_4_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_4_CoreBackend::versionStatus(), d);
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}
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d_1_4_Core = static_cast<QOpenGLFunctions_1_4_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_5_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_5_CoreBackend::versionStatus(), d);
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}
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d_1_5_Core = static_cast<QOpenGLFunctions_1_5_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_2_0_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_0_CoreBackend::versionStatus(), d);
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}
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d_2_0_Core = static_cast<QOpenGLFunctions_2_0_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_2_1_CoreBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_1_CoreBackend::versionStatus(), d);
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}
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d_2_1_Core = static_cast<QOpenGLFunctions_2_1_CoreBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_0_DeprecatedBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_0_DeprecatedBackend::versionStatus(), d);
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}
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d_1_0_Deprecated = static_cast<QOpenGLFunctions_1_0_DeprecatedBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_1_DeprecatedBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_1_DeprecatedBackend::versionStatus(), d);
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}
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d_1_1_Deprecated = static_cast<QOpenGLFunctions_1_1_DeprecatedBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_2_DeprecatedBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_2_DeprecatedBackend::versionStatus(), d);
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}
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d_1_2_Deprecated = static_cast<QOpenGLFunctions_1_2_DeprecatedBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_3_DeprecatedBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_3_DeprecatedBackend::versionStatus(), d);
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}
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d_1_3_Deprecated = static_cast<QOpenGLFunctions_1_3_DeprecatedBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_1_4_DeprecatedBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_1_4_DeprecatedBackend::versionStatus(), d);
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}
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d_1_4_Deprecated = static_cast<QOpenGLFunctions_1_4_DeprecatedBackend*>(d);
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d->refs.ref();
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d = QAbstractOpenGLFunctionsPrivate::functionsBackend(context, QOpenGLFunctions_2_0_DeprecatedBackend::versionStatus());
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if (!d) {
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d = new QOpenGLFunctions_2_0_DeprecatedBackend(context);
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QAbstractOpenGLFunctionsPrivate::insertFunctionsBackend(context, QOpenGLFunctions_2_0_DeprecatedBackend::versionStatus(), d);
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}
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d_2_0_Deprecated = static_cast<QOpenGLFunctions_2_0_DeprecatedBackend*>(d);
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d->refs.ref();
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QAbstractOpenGLFunctions::initializeOpenGLFunctions();
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}
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return isInitialized();
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}
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bool QOpenGLFunctions_2_1::isContextCompatible(QOpenGLContext *context)
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{
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Q_ASSERT(context);
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QSurfaceFormat f = context->format();
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const QPair<int, int> v = qMakePair(f.majorVersion(), f.minorVersion());
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if (v < qMakePair(2, 1))
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return false;
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if (f.profile() == QSurfaceFormat::CoreProfile)
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return false;
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return true;
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}
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QOpenGLVersionProfile QOpenGLFunctions_2_1::versionProfile()
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{
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QOpenGLVersionProfile v;
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v.setVersion(2, 1);
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return v;
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}
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QT_END_NAMESPACE
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