diff options
author | Friedemann Kleint <Friedemann.Kleint@nokia.com> | 2012-05-23 15:07:06 +0200 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-05-31 09:13:01 +0200 |
commit | e7f1106edb1ac37d92d7851c44cd8d99f68eaaf4 (patch) | |
tree | b4d01b3ca52a0ff8a8ec0aa1803beeac78196508 /src/plugins/platforms/windows/qwindowseglcontext.h | |
parent | b63e101a90b677dcb192214aef35a107620c5f3c (diff) |
Windows: Add ANGLE support.
- Add QWindowsEGLContext usable for ANGLE and Windows CE.
- Add QWindowsEGLStaticContext containing the display
for resource cleanup.
- Add EGLSurface to QWindowsWindow.
- Add a -angle option specifying the path to the external
ANGLE installation to configure, add libraries to
the mkspecs.
Initial-patch-by: Jabot Corentin <corentinjabot@gmail.com>
Task-number: QTBUG-24207
Change-Id: I5f80b1efb6996da7c5d70aa3720f7801c9e4c6af
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Diffstat (limited to 'src/plugins/platforms/windows/qwindowseglcontext.h')
-rw-r--r-- | src/plugins/platforms/windows/qwindowseglcontext.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/qwindowseglcontext.h b/src/plugins/platforms/windows/qwindowseglcontext.h new file mode 100644 index 0000000000..a078f02db2 --- /dev/null +++ b/src/plugins/platforms/windows/qwindowseglcontext.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the plugins 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 QWINDOWSEGLCONTEXT_H +#define QWINDOWSEGLCONTEXT_H + +#include <QtPlatformSupport/private/qeglplatformcontext_p.h> +#include <QSharedPointer> + +QT_BEGIN_NAMESPACE + +class QWindowsEGLStaticContext +{ + Q_DISABLE_COPY(QWindowsEGLStaticContext) +public: + static QWindowsEGLStaticContext *create(); + ~QWindowsEGLStaticContext(); + + EGLDisplay display() const { return m_display; } + +private: + QWindowsEGLStaticContext(EGLDisplay display, int version); + + const EGLDisplay m_display; + const int m_version; //! majorVersion<<8 + minorVersion +}; + +class QWindowsEGLContext : public QEGLPlatformContext +{ +public: + typedef QSharedPointer<QWindowsEGLStaticContext> QWindowsEGLStaticContextPtr; + + QWindowsEGLContext(const QWindowsEGLStaticContextPtr& staticContext, + const QSurfaceFormat &format, + QPlatformOpenGLContext *share); + + ~QWindowsEGLContext(); + + static bool hasThreadedOpenGLCapability(); + + bool makeCurrent(QPlatformSurface *surface); + +protected: + EGLSurface eglSurfaceForPlatformSurface(QPlatformSurface *surface); + +private: + const QWindowsEGLStaticContextPtr m_staticContext; +}; + +QT_END_NAMESPACE + +#endif // QWINDOWSEGLCONTEXT_H |