qopenglversionprofile.cpp

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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qopenglversionprofile.h"
 
#include <QtCore/QDebug>
 
QT_BEGIN_NAMESPACE
 
class QOpenGLVersionProfilePrivate
{
public:
    QOpenGLVersionProfilePrivate()
        : majorVersion(0),
          minorVersion(0),
          profile(QSurfaceFormat::NoProfile)
    {}
 
    int majorVersion;
    int minorVersion;
    QSurfaceFormat::OpenGLContextProfile profile;
};
 
QOpenGLVersionProfile::QOpenGLVersionProfile()
    : d(new QOpenGLVersionProfilePrivate)
{
}
 
QOpenGLVersionProfile::QOpenGLVersionProfile(const QSurfaceFormat &format)
    : d(new QOpenGLVersionProfilePrivate)
{
    d->majorVersion = format.majorVersion();
    d->minorVersion = format.minorVersion();
    d->profile = format.profile();
}
 
QOpenGLVersionProfile::QOpenGLVersionProfile(const QOpenGLVersionProfile &other)
    : d(new QOpenGLVersionProfilePrivate)
{
    *d = *(other.d);
}
 
QOpenGLVersionProfile::~QOpenGLVersionProfile()
{
    delete d;
}
 
QOpenGLVersionProfile &QOpenGLVersionProfile::operator=(const QOpenGLVersionProfile &rhs)
{
    if (this == &rhs)
        return *this;
    *d = *(rhs.d);
    return *this;
}
 
QPair<int, int> QOpenGLVersionProfile::version() const
{
    return qMakePair( d->majorVersion, d->minorVersion);
}
 
void QOpenGLVersionProfile::setVersion(int majorVersion, int minorVersion)
{
    d->majorVersion = majorVersion;
    d->minorVersion = minorVersion;
}
 
QSurfaceFormat::OpenGLContextProfile QOpenGLVersionProfile::profile() const
{
    return d->profile;
}
 
void QOpenGLVersionProfile::setProfile(QSurfaceFormat::OpenGLContextProfile profile)
{
    d->profile = profile;
}
 
bool QOpenGLVersionProfile::hasProfiles() const
{
    return ( d->majorVersion > 3
             || (d->majorVersion == 3 && d->minorVersion > 1));
}
 
bool QOpenGLVersionProfile::isLegacyVersion() const
{
    return (d->majorVersion < 3 || (d->majorVersion == 3 && d->minorVersion == 0));
}
 
bool QOpenGLVersionProfile::isValid() const
{
    return d->majorVersion > 0 && d->minorVersion >= 0;
}
 
#ifndef QT_NO_DEBUG_STREAM
QDebug operator<<(QDebug debug, const QOpenGLVersionProfile &vp)
{
    QDebugStateSaver saver(debug);
    debug.nospace();
    debug << "QOpenGLVersionProfile(";
    if (vp.isValid()) {
        debug << vp.version().first << '.' << vp.version().second
            << ", profile=" << vp.profile();
    } else {
        debug << "invalid";
    }
    debug << ')';
    return debug;
}
 
#endif // QT_NO_DEBUG_STREAM
QT_END_NAMESPACE