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qquickgraphicsinfo_p.h

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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 QtQuick 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 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 QQUICKGRAPHICSINFO_P_H-
41#define QQUICKGRAPHICSINFO_P_H-
42-
43//-
44// W A R N I N G-
45// --------------
46//-
47// This file is not part of the Qt API. It exists purely as an-
48// implementation detail. This header file may change from version to-
49// version without notice, or even be removed.-
50//-
51// We mean it.-
52//-
53-
54#include <QtCore/qobject.h>-
55#include <QtCore/qpointer.h>-
56#include <QtQml/qqml.h>-
57#include <QtGui/qsurfaceformat.h>-
58#include <QtQuick/qsgrendererinterface.h>-
59-
60QT_BEGIN_NAMESPACE-
61-
62class QQuickItem;-
63class QQuickWindow;-
64-
65class QQuickGraphicsInfo : public QObject-
66{-
67 Q_OBJECT-
68 Q_PROPERTY(GraphicsApi api READ api NOTIFY apiChanged FINAL)-
69 Q_PROPERTY(ShaderType shaderType READ shaderType NOTIFY shaderTypeChanged FINAL)-
70 Q_PROPERTY(ShaderCompilationType shaderCompilationType READ shaderCompilationType NOTIFY shaderCompilationTypeChanged FINAL)-
71 Q_PROPERTY(ShaderSourceType shaderSourceType READ shaderSourceType NOTIFY shaderSourceTypeChanged FINAL)-
72-
73 Q_PROPERTY(int majorVersion READ majorVersion NOTIFY majorVersionChanged FINAL)-
74 Q_PROPERTY(int minorVersion READ minorVersion NOTIFY minorVersionChanged FINAL)-
75 Q_PROPERTY(OpenGLContextProfile profile READ profile NOTIFY profileChanged FINAL)-
76 Q_PROPERTY(RenderableType renderableType READ renderableType NOTIFY renderableTypeChanged FINAL)-
77-
78public:-
79 enum GraphicsApi {-
80 Unknown = QSGRendererInterface::Unknown,-
81 Software = QSGRendererInterface::Software,-
82 OpenGL = QSGRendererInterface::OpenGL,-
83 Direct3D12 = QSGRendererInterface::Direct3D12-
84 };-
85 Q_ENUM(GraphicsApi)-
86-
87 enum ShaderType {-
88 UnknownShadingLanguage = QSGRendererInterface::UnknownShadingLanguage,-
89 GLSL = QSGRendererInterface::GLSL,-
90 HLSL = QSGRendererInterface::HLSL-
91 };-
92 Q_ENUM(ShaderType)-
93-
94 enum ShaderCompilationType {-
95 RuntimeCompilation = QSGRendererInterface::RuntimeCompilation,-
96 OfflineCompilation = QSGRendererInterface::OfflineCompilation-
97 };-
98 Q_ENUM(ShaderCompilationType)-
99-
100 enum ShaderSourceType {-
101 ShaderSourceString = QSGRendererInterface::ShaderSourceString,-
102 ShaderSourceFile = QSGRendererInterface::ShaderSourceFile,-
103 ShaderByteCode = QSGRendererInterface::ShaderByteCode-
104 };-
105 Q_ENUM(ShaderSourceType)-
106-
107 enum OpenGLContextProfile {-
108 OpenGLNoProfile = QSurfaceFormat::NoProfile,-
109 OpenGLCoreProfile = QSurfaceFormat::CoreProfile,-
110 OpenGLCompatibilityProfile = QSurfaceFormat::CompatibilityProfile-
111 };-
112 Q_ENUM(OpenGLContextProfile)-
113-
114 enum RenderableType {-
115 SurfaceFormatUnspecified = QSurfaceFormat::DefaultRenderableType,-
116 SurfaceFormatOpenGL = QSurfaceFormat::OpenGL,-
117 SurfaceFormatOpenGLES = QSurfaceFormat::OpenGLES-
118 };-
119 Q_ENUM(RenderableType)-
120-
121 QQuickGraphicsInfo(QQuickItem *item = 0);-
122-
123 static QQuickGraphicsInfo *qmlAttachedProperties(QObject *object);-
124-
125 GraphicsApi api() const { return m_api; }
executed 4 times by 1 test: return m_api;
Executed by:
  • tst_qquickgraphicsinfo
4
126 ShaderType shaderType() const { return m_shaderType; }
executed 4 times by 1 test: return m_shaderType;
Executed by:
  • tst_qquickgraphicsinfo
4
127 ShaderCompilationType shaderCompilationType() const { return m_shaderCompilationType; }
executed 4 times by 1 test: return m_shaderCompilationType;
Executed by:
  • tst_qquickgraphicsinfo
4
128 ShaderSourceType shaderSourceType() const { return m_shaderSourceType; }
executed 4 times by 1 test: return m_shaderSourceType;
Executed by:
  • tst_qquickgraphicsinfo
4
129-
130 int majorVersion() const { return m_majorVersion; }
executed 2 times by 1 test: return m_majorVersion;
Executed by:
  • tst_qquickgraphicsinfo
2
131 int minorVersion() const { return m_minorVersion; }
executed 2 times by 1 test: return m_minorVersion;
Executed by:
  • tst_qquickgraphicsinfo
2
132 OpenGLContextProfile profile() const { return m_profile; }
executed 2 times by 1 test: return m_profile;
Executed by:
  • tst_qquickgraphicsinfo
2
133 RenderableType renderableType() const { return m_renderableType; }
executed 2 times by 1 test: return m_renderableType;
Executed by:
  • tst_qquickgraphicsinfo
2
134-
135Q_SIGNALS:-
136 void apiChanged();-
137 void shaderTypeChanged();-
138 void shaderCompilationTypeChanged();-
139 void shaderSourceTypeChanged();-
140-
141 void majorVersionChanged();-
142 void minorVersionChanged();-
143 void profileChanged();-
144 void renderableTypeChanged();-
145-
146private Q_SLOTS:-
147 void updateInfo();-
148 void setWindow(QQuickWindow *window);-
149-
150private:-
151 QPointer<QQuickWindow> m_window;-
152 GraphicsApi m_api;-
153 ShaderType m_shaderType;-
154 ShaderCompilationType m_shaderCompilationType;-
155 ShaderSourceType m_shaderSourceType;-
156 int m_majorVersion;-
157 int m_minorVersion;-
158 OpenGLContextProfile m_profile;-
159 RenderableType m_renderableType;-
160};-
161-
162QT_END_NAMESPACE-
163-
164QML_DECLARE_TYPEINFO(QQuickGraphicsInfo, QML_HAS_ATTACHED_PROPERTIES)-
165-
166#endif // QQUICKGRAPHICSINFO_P_H-
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