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128 lines
3.9 KiB
128 lines
3.9 KiB
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtOpenGL module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QSCREENEGL_P_H
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#define QSCREENEGL_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of the QScreenEGL class. This header file may change from
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// version to version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <QtGui/QScreen>
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#include <QtOpenGL/qgl.h>
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#if defined(QT_OPENGL_ES_2)
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#include <EGL/egl.h>
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#else
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#include <GLES/egl.h>
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#endif
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#if !defined(EGL_VERSION_1_3) && !defined(QEGL_NATIVE_TYPES_DEFINED)
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#undef EGLNativeWindowType
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#undef EGLNativePixmapType
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#undef EGLNativeDisplayType
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typedef NativeWindowType EGLNativeWindowType;
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typedef NativePixmapType EGLNativePixmapType;
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typedef NativeDisplayType EGLNativeDisplayType;
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#define QEGL_NATIVE_TYPES_DEFINED 1
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#endif
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(OpenGL)
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class QGLScreenPrivate;
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class Q_OPENGL_EXPORT QGLScreenSurfaceFunctions
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{
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public:
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virtual bool createNativeWindow(QWidget *widget, EGLNativeWindowType *native);
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virtual bool createNativePixmap(QPixmap *pixmap, EGLNativePixmapType *native);
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virtual bool createNativeImage(QImage *image, EGLNativePixmapType *native);
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};
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class Q_OPENGL_EXPORT QGLScreen : public QScreen
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{
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Q_DECLARE_PRIVATE(QGLScreen)
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public:
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QGLScreen(int displayId);
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virtual ~QGLScreen();
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enum Option
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{
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NoOptions = 0,
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NativeWindows = 1,
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NativePixmaps = 2,
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NativeImages = 4,
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Overlays = 8
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};
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Q_DECLARE_FLAGS(Options, Option)
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QGLScreen::Options options() const;
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virtual bool chooseContext(QGLContext *context, const QGLContext *shareContext);
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virtual bool hasOpenGL() = 0;
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QGLScreenSurfaceFunctions *surfaceFunctions() const;
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protected:
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void setOptions(QGLScreen::Options value);
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void setSurfaceFunctions(QGLScreenSurfaceFunctions *functions);
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private:
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QGLScreenPrivate *d_ptr;
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(QGLScreen::Options)
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QSCREENEGL_P_H
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