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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 QtOpenGL module 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 QSCREENEGL_P_H |
43 | #define QSCREENEGL_P_H |
44 | |
45 | // |
46 | // W A R N I N G |
47 | // ------------- |
48 | // |
49 | // This file is not part of the Qt API. It exists for the convenience |
50 | // of the QScreenEGL class. This header file may change from |
51 | // version to version without notice, or even be removed. |
52 | // |
53 | // We mean it. |
54 | // |
55 | |
56 | #include <QtGui/QScreen> |
57 | #include <QtOpenGL/qgl.h> |
58 | #if defined(QT_OPENGL_ES_2) |
59 | #include <EGL/egl.h> |
60 | #else |
61 | #include <GLES/egl.h> |
62 | #endif |
63 | #if !defined(EGL_VERSION_1_3) && !defined(QEGL_NATIVE_TYPES_DEFINED) |
64 | #undef EGLNativeWindowType |
65 | #undef EGLNativePixmapType |
66 | #undef EGLNativeDisplayType |
67 | typedef NativeWindowType EGLNativeWindowType; |
68 | typedef NativePixmapType EGLNativePixmapType; |
69 | typedef NativeDisplayType EGLNativeDisplayType; |
70 | #define QEGL_NATIVE_TYPES_DEFINED 1 |
71 | #endif |
72 | |
73 | QT_BEGIN_HEADER |
74 | |
75 | QT_BEGIN_NAMESPACE |
76 | |
77 | QT_MODULE(OpenGL) |
78 | |
79 | class QGLScreenPrivate; |
80 | |
81 | class Q_OPENGL_EXPORT QGLScreenSurfaceFunctions |
82 | { |
83 | public: |
84 | virtual bool createNativeWindow(QWidget *widget, EGLNativeWindowType *native); |
85 | virtual bool createNativePixmap(QPixmap *pixmap, EGLNativePixmapType *native); |
86 | virtual bool createNativeImage(QImage *image, EGLNativePixmapType *native); |
87 | }; |
88 | |
89 | class Q_OPENGL_EXPORT QGLScreen : public QScreen |
90 | { |
91 | Q_DECLARE_PRIVATE(QGLScreen) |
92 | public: |
93 | QGLScreen(int displayId); |
94 | virtual ~QGLScreen(); |
95 | |
96 | enum Option |
97 | { |
98 | NoOptions = 0, |
99 | NativeWindows = 1, |
100 | NativePixmaps = 2, |
101 | NativeImages = 4, |
102 | Overlays = 8 |
103 | }; |
104 | Q_DECLARE_FLAGS(Options, Option) |
105 | |
106 | QGLScreen::Options options() const; |
107 | |
108 | virtual bool chooseContext(QGLContext *context, const QGLContext *shareContext); |
109 | virtual bool hasOpenGL() = 0; |
110 | |
111 | QGLScreenSurfaceFunctions *surfaceFunctions() const; |
112 | |
113 | protected: |
114 | void setOptions(QGLScreen::Options value); |
115 | void setSurfaceFunctions(QGLScreenSurfaceFunctions *functions); |
116 | |
117 | private: |
118 | QGLScreenPrivate *d_ptr; |
119 | }; |
120 | |
121 | Q_DECLARE_OPERATORS_FOR_FLAGS(QGLScreen::Options) |
122 | |
123 | QT_END_NAMESPACE |
124 | |
125 | QT_END_HEADER |
126 | |
127 | #endif // QSCREENEGL_P_H |
128 |
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