diff options
author | J-P Nurmi <jpnurmi@digia.com> | 2014-08-09 23:42:20 +0200 |
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committer | J-P Nurmi <jpnurmi@digia.com> | 2014-08-11 23:17:01 +0200 |
commit | af6ca36c8362bcda4ebe3a3bf369c85aaa98f47c (patch) | |
tree | 3b679898173e1920407a95cf69ca8d88c04c4f49 /src/quick/items/qquickopenglinfo_p.h | |
parent | 549f76b521bc1fa3bc49c78733b25acb4e029370 (diff) |
Add OpenGLInfo attached type
[ChangeLog][QtQuick] Introduced OpenGLInfo attached type that
provides information about the currently used OpenGL version.
Change-Id: Ibdf365decf9d6331cf91c0bf541e493ced02a417
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Diffstat (limited to 'src/quick/items/qquickopenglinfo_p.h')
-rw-r--r-- | src/quick/items/qquickopenglinfo_p.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/quick/items/qquickopenglinfo_p.h b/src/quick/items/qquickopenglinfo_p.h new file mode 100644 index 0000000000..70684a2f40 --- /dev/null +++ b/src/quick/items/qquickopenglinfo_p.h @@ -0,0 +1,122 @@ +/**************************************************************************** +** +** Copyright (C) 2014 BlackBerry Ltd. +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtQuick 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKOPENGLINFO_P_H +#define QQUICKOPENGLINFO_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qobject.h> +#include <QtCore/qpointer.h> +#include <QtGui/qsurfaceformat.h> +#include <QtQml/qqml.h> + +QT_BEGIN_NAMESPACE + +class QQuickItem; +class QQuickWindow; + +class QQuickOpenGLInfo : public QObject +{ + Q_OBJECT + Q_PROPERTY(int majorVersion READ majorVersion NOTIFY majorVersionChanged FINAL) + Q_PROPERTY(int minorVersion READ minorVersion NOTIFY minorVersionChanged FINAL) + Q_PROPERTY(ContextProfile profile READ profile NOTIFY profileChanged FINAL) + Q_PROPERTY(RenderableType renderableType READ renderableType NOTIFY renderableTypeChanged FINAL) + Q_ENUMS(ContextProfile RenderableType) + +public: + QQuickOpenGLInfo(QQuickItem *item = 0); + + int majorVersion() const; + int minorVersion() const; + + // keep in sync with QSurfaceFormat::OpenGLContextProfile + enum ContextProfile { + NoProfile = QSurfaceFormat::NoProfile, + CoreProfile = QSurfaceFormat::CoreProfile, + CompatibilityProfile = QSurfaceFormat::CompatibilityProfile + }; + ContextProfile profile() const; + + // keep in sync with QSurfaceFormat::RenderableType + enum RenderableType { + Unspecified = QSurfaceFormat::DefaultRenderableType, + OpenGL = QSurfaceFormat::OpenGL, + OpenGLES = QSurfaceFormat::OpenGLES + }; + RenderableType renderableType() const; + + static QQuickOpenGLInfo *qmlAttachedProperties(QObject *object); + +Q_SIGNALS: + void majorVersionChanged(); + void minorVersionChanged(); + void profileChanged(); + void renderableTypeChanged(); + +private Q_SLOTS: + void updateFormat(); + void setWindow(QQuickWindow *window); + +private: + QPointer<QQuickWindow> m_window; + int m_majorVersion; + int m_minorVersion; + ContextProfile m_profile; + RenderableType m_renderableType; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPEINFO(QQuickOpenGLInfo, QML_HAS_ATTACHED_PROPERTIES) + +#endif // QQUICKOPENGLINFO_P_H |