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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:18:55 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:18:55 (GMT)
commite5fcad302d86d316390c6b0f62759a067313e8a9 (patch)
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Long live Qt 4.5!
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSCREENEGL_P_H
+#define QSCREENEGL_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the QScreenEGL class. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtGui/QScreen>
+#include <QtOpenGL/qgl.h>
+#if defined(QT_OPENGL_ES_2)
+#include <EGL/egl.h>
+#else
+#include <GLES/egl.h>
+#endif
+#if !defined(EGL_VERSION_1_3) && !defined(QEGL_NATIVE_TYPES_DEFINED)
+#undef EGLNativeWindowType
+#undef EGLNativePixmapType
+#undef EGLNativeDisplayType
+typedef NativeWindowType EGLNativeWindowType;
+typedef NativePixmapType EGLNativePixmapType;
+typedef NativeDisplayType EGLNativeDisplayType;
+#define QEGL_NATIVE_TYPES_DEFINED 1
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(OpenGL)
+
+class QGLScreenPrivate;
+
+class Q_OPENGL_EXPORT QGLScreenSurfaceFunctions
+{
+public:
+ virtual bool createNativeWindow(QWidget *widget, EGLNativeWindowType *native);
+ virtual bool createNativePixmap(QPixmap *pixmap, EGLNativePixmapType *native);
+ virtual bool createNativeImage(QImage *image, EGLNativePixmapType *native);
+};
+
+class Q_OPENGL_EXPORT QGLScreen : public QScreen
+{
+ Q_DECLARE_PRIVATE(QGLScreen)
+public:
+ QGLScreen(int displayId);
+ virtual ~QGLScreen();
+
+ enum Option
+ {
+ NoOptions = 0,
+ NativeWindows = 1,
+ NativePixmaps = 2,
+ NativeImages = 4,
+ Overlays = 8
+ };
+ Q_DECLARE_FLAGS(Options, Option)
+
+ QGLScreen::Options options() const;
+
+ virtual bool chooseContext(QGLContext *context, const QGLContext *shareContext);
+ virtual bool hasOpenGL() = 0;
+
+ QGLScreenSurfaceFunctions *surfaceFunctions() const;
+
+protected:
+ void setOptions(QGLScreen::Options value);
+ void setSurfaceFunctions(QGLScreenSurfaceFunctions *functions);
+
+private:
+ QGLScreenPrivate *d_ptr;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QGLScreen::Options)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSCREENEGL_P_H