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Diffstat (limited to 'src/gui/kernel/qplatformopenglcontext.h')
-rw-r--r-- | src/gui/kernel/qplatformopenglcontext.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/gui/kernel/qplatformopenglcontext.h b/src/gui/kernel/qplatformopenglcontext.h new file mode 100644 index 0000000000..ddcb87ad5a --- /dev/null +++ b/src/gui/kernel/qplatformopenglcontext.h @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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, Nokia gives you certain additional +** rights. These rights are described in the Nokia 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPLATFORMGLCONTEXT_H +#define QPLATFORMGLCONTEXT_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. +// + +#ifndef QT_NO_OPENGL + +#include <QtCore/qnamespace.h> +#include <QtGui/qsurfaceformat.h> +#include <QtGui/qwindow.h> +#include <QtGui/qopengl.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + + +class QPlatformOpenGLContextPrivate; + +class Q_GUI_EXPORT QPlatformOpenGLContext +{ + Q_DECLARE_PRIVATE(QPlatformOpenGLContext) +public: + QPlatformOpenGLContext(); + virtual ~QPlatformOpenGLContext(); + + virtual QSurfaceFormat format() const = 0; + + virtual void swapBuffers(QPlatformSurface *surface) = 0; + + virtual GLuint defaultFramebufferObject(QPlatformSurface *surface) const; + + virtual bool makeCurrent(QPlatformSurface *surface) = 0; + virtual void doneCurrent() = 0; + + virtual bool isSharing() const { return false; } + virtual bool isValid() const { return true; } + + virtual QFunctionPointer getProcAddress(const QByteArray &procName) = 0; + + QOpenGLContext *context() const; + +private: + friend class QOpenGLContext; + + QScopedPointer<QPlatformOpenGLContextPrivate> d_ptr; + + void setContext(QOpenGLContext *context); + + Q_DISABLE_COPY(QPlatformOpenGLContext) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QT_NO_OPENGL + +#endif // QPLATFORMGLCONTEXT_H |