source: trunk/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.h@ 561

Last change on this file since 561 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

  • Property svn:eol-style set to native
File size: 3.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the plugins of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef PVREGLSCREEN_H
43#define PVREGLSCREEN_H
44
45#include <QScreen>
46#include <QGLScreen>
47#include "pvrqwsdrawable.h"
48
49class PvrEglScreen;
50
51class PvrEglScreenSurfaceFunctions : public QGLScreenSurfaceFunctions
52{
53public:
54 PvrEglScreenSurfaceFunctions(PvrEglScreen *s, int screenNum)
55 : screen(s), displayId(screenNum) {}
56
57 bool createNativeWindow(QWidget *widget, EGLNativeWindowType *native);
58
59private:
60 PvrEglScreen *screen;
61 int displayId;
62};
63
64class PvrEglScreen : public QGLScreen
65{
66public:
67 PvrEglScreen(int displayId);
68 ~PvrEglScreen();
69
70 bool initDevice();
71 bool connect(const QString &displaySpec);
72 void disconnect();
73 void shutdownDevice();
74 void setMode(int, int, int) {}
75
76 void blit(const QImage &img, const QPoint &topLeft, const QRegion &region);
77 void solidFill(const QColor &color, const QRegion &region);
78
79 bool chooseContext(QGLContext *context, const QGLContext *shareContext);
80 bool hasOpenGL();
81
82 QWSWindowSurface* createSurface(QWidget *widget) const;
83 QWSWindowSurface* createSurface(const QString &key) const;
84
85 int transformation() const;
86
87private:
88 void sync();
89 void openTty();
90 void closeTty();
91
92 int fd;
93 int ttyfd, oldKdMode;
94 QString ttyDevice;
95 bool doGraphicsMode;
96 mutable const QScreen *parent;
97};
98
99#endif
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