Qt 4.8
qdri2context.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the plugins of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QDRI2CONTEXT_H
43 #define QDRI2CONTEXT_H
44 
45 #include <QtGui/QPlatformGLContext>
46 
47 class QXcbWindow;
49 
50 struct xcb_dri2_dri2_buffer_t;
51 
53 {
55 public:
57  ~QDri2Context();
58 
59  void makeCurrent();
60  void doneCurrent();
61  void swapBuffers();
62  void* getProcAddress(const QString& procName);
63 
64  void resize(const QSize &size);
65 
67 
68  void *eglContext() const;
69 
70 protected:
71  xcb_dri2_dri2_buffer_t *backBuffer();
73 private:
75 };
76 
77 #endif // QDRI2CONTEXT_H
The QPlatformWindowFormat class specifies the display format of an OpenGL rendering context and if po...
The QString class provides a Unicode character string.
Definition: qstring.h:83
QPlatformWindowFormat platformWindowFormat() const
QWidget has the function qplatformWindowFormat().
NSWindow * window
Q_DISABLE_COPY(QPlatformGLContext)
void doneCurrent()
Reimplement in subclass to release current context.
void * eglContext() const
void makeCurrent()
Reimplement in subclass to do makeCurrent on native GL context.
void resize(const QSize &size)
The QPlatformGLContext class provides an abstraction for native GL contexts.
void swapBuffers()
Reimplement in subclass to native swap buffers calls.
QDri2Context(QXcbWindow *window)
The QSize class defines the size of a two-dimensional object using integer point precision.
Definition: qsize.h:53
void * getProcAddress(const QString &procName)
Reimplement in subclass to native getProcAddr calls.
QScopedPointer< QDri2ContextPrivate > d_ptr
Definition: qdri2context.h:72
Q_DECLARE_PRIVATE(QDri2Context)
xcb_dri2_dri2_buffer_t * backBuffer()