/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtOpenGL module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** 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, 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. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPLATFORM_GL_CONTEXT_H #define QPLATFORM_GL_CONTEXT_H #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) class QPlatformGLContextPrivate; class Q_OPENGL_EXPORT QPlatformGLContext { Q_DECLARE_PRIVATE(QPlatformGLContext); public: explicit QPlatformGLContext(); virtual ~QPlatformGLContext(); virtual void makeCurrent(); virtual void doneCurrent(); virtual void swapBuffers() = 0; virtual void* getProcAddress(const QString& procName) = 0; virtual QPlatformWindowFormat platformWindowFormat() const = 0; const static QPlatformGLContext *currentContext(); const static QPlatformGLContext *defaultSharedContext(); protected: static void setDefaultSharedContext(QPlatformGLContext *sharedContext); QScopedPointer d_ptr; private: //hack to make it work with QGLContext::CurrentContext friend class QGLContext; friend class QWidgetPrivate; void *qGLContextHandle() const; void setQGLContextHandle(void *handle,void (*qGLContextDeleteFunction)(void *)); void deleteQGLContext(); Q_DISABLE_COPY(QPlatformGLContext); }; QT_END_NAMESPACE QT_END_HEADER #endif // QPLATFORM_GL_INTEGRATION_P_H