1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
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 The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/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 3 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 3 requirements |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
24 | ** |
25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
29 | ** Qt Foundation. The licenses are as published by the Free Software |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
31 | ** included in the packaging of this file. Please review the following |
32 | ** information to ensure the GNU General Public License requirements will |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
35 | ** |
36 | ** $QT_END_LICENSE$ |
37 | ** |
38 | ****************************************************************************/ |
39 | |
40 | #ifndef QWAYLANDGLCONTEXT_H |
41 | #define QWAYLANDGLCONTEXT_H |
42 | |
43 | #include <QtWaylandClient/private/qwaylanddisplay_p.h> |
44 | |
45 | #include <qpa/qplatformopenglcontext.h> |
46 | |
47 | #include "qwaylandeglinclude.h" |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | class QOpenGLShaderProgram; |
52 | class QOpenGLTextureCache; |
53 | |
54 | namespace QtWaylandClient { |
55 | |
56 | class QWaylandWindow; |
57 | class QWaylandGLWindowSurface; |
58 | class DecorationsBlitter; |
59 | |
60 | class QWaylandGLContext : public QPlatformOpenGLContext |
61 | { |
62 | public: |
63 | QWaylandGLContext(EGLDisplay eglDisplay, QWaylandDisplay *display, const QSurfaceFormat &format, QPlatformOpenGLContext *share); |
64 | ~QWaylandGLContext(); |
65 | |
66 | void swapBuffers(QPlatformSurface *surface) override; |
67 | |
68 | bool makeCurrent(QPlatformSurface *surface) override; |
69 | void doneCurrent() override; |
70 | |
71 | GLuint defaultFramebufferObject(QPlatformSurface *surface) const override; |
72 | |
73 | bool isSharing() const override; |
74 | bool isValid() const override; |
75 | |
76 | QFunctionPointer getProcAddress(const char *procName) override; |
77 | |
78 | QSurfaceFormat format() const override { return m_format; } |
79 | |
80 | EGLConfig eglConfig() const; |
81 | EGLContext eglContext() const { return m_context; } |
82 | |
83 | private: |
84 | void updateGLFormat(); |
85 | |
86 | EGLDisplay m_eglDisplay = EGL_NO_DISPLAY; |
87 | QWaylandDisplay *m_display = nullptr; |
88 | EGLContext m_context; |
89 | EGLContext m_shareEGLContext; |
90 | EGLContext m_decorationsContext; |
91 | EGLConfig m_config; |
92 | QSurfaceFormat m_format; |
93 | DecorationsBlitter *m_blitter = nullptr; |
94 | uint m_api; |
95 | bool m_supportNonBlockingSwap = true; |
96 | bool m_supportSurfaceLessContext = false; |
97 | }; |
98 | |
99 | } |
100 | |
101 | QT_END_NAMESPACE |
102 | |
103 | #endif // QWAYLANDGLCONTEXT_H |
104 | |