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Diffstat (limited to 'src/gui/opengl/qopenglversionprofile.h')
-rw-r--r-- | src/gui/opengl/qopenglversionprofile.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/gui/opengl/qopenglversionprofile.h b/src/gui/opengl/qopenglversionprofile.h new file mode 100644 index 0000000000..f3b67e4eb5 --- /dev/null +++ b/src/gui/opengl/qopenglversionprofile.h @@ -0,0 +1,110 @@ +/**************************************************************************** +** +** Copyright (C) 2020 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** 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 The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QOPENGLVERSIONPROFILE_H +#define QOPENGLVERSIONPROFILE_H + +#include <QtGui/qtguiglobal.h> + +#include <QtGui/QSurfaceFormat> + +#include <QtCore/QPair> +#if QT_DEPRECATED_SINCE(5, 6) +#include <QtCore/qhash.h> +#endif +#include <QtCore/qhashfunctions.h> + +#ifndef QT_NO_OPENGL + +QT_BEGIN_NAMESPACE + +class QOpenGLVersionProfilePrivate; +class QDebug; + +class Q_GUI_EXPORT QOpenGLVersionProfile +{ +public: + QOpenGLVersionProfile(); + explicit QOpenGLVersionProfile(const QSurfaceFormat &format); + QOpenGLVersionProfile(const QOpenGLVersionProfile &other); + ~QOpenGLVersionProfile(); + + QOpenGLVersionProfile &operator=(const QOpenGLVersionProfile &rhs); + + QPair<int, int> version() const; + void setVersion(int majorVersion, int minorVersion); + + QSurfaceFormat::OpenGLContextProfile profile() const; + void setProfile(QSurfaceFormat::OpenGLContextProfile profile); + + bool hasProfiles() const; + bool isLegacyVersion() const; + bool isValid() const; + +private: + QOpenGLVersionProfilePrivate* d; +}; + +inline uint qHash(const QOpenGLVersionProfile &v, uint seed = 0) +{ + return qHash(static_cast<int>(v.profile() * 1000) + + v.version().first * 100 + v.version().second * 10, seed); +} + +inline bool operator==(const QOpenGLVersionProfile &lhs, const QOpenGLVersionProfile &rhs) +{ + if (lhs.profile() != rhs.profile()) + return false; + return lhs.version() == rhs.version(); +} + +inline bool operator!=(const QOpenGLVersionProfile &lhs, const QOpenGLVersionProfile &rhs) +{ + return !operator==(lhs, rhs); +} + +#ifndef QT_NO_DEBUG_STREAM +Q_GUI_EXPORT QDebug operator<<(QDebug debug, const QOpenGLVersionProfile &vp); +#endif // !QT_NO_DEBUG_STREAM + +QT_END_NAMESPACE + +#endif // QT_NO_OPENGL + +#endif // QOPENGLVERSIONPROFILE_H |