1 | // Copyright (C) 2021 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QQUICKGRAPHICSINFO_P_H |
5 | #define QQUICKGRAPHICSINFO_P_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists purely as an |
12 | // implementation detail. This header file may change from version to |
13 | // version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include <QtCore/qobject.h> |
19 | #include <QtCore/qpointer.h> |
20 | #include <QtQml/qqml.h> |
21 | #include <QtGui/qsurfaceformat.h> |
22 | #include <QtQuick/qsgrendererinterface.h> |
23 | #include <QtCore/private/qglobal_p.h> |
24 | |
25 | QT_BEGIN_NAMESPACE |
26 | |
27 | class QQuickItem; |
28 | class QQuickWindow; |
29 | |
30 | class QQuickGraphicsInfo : public QObject |
31 | { |
32 | Q_OBJECT |
33 | Q_PROPERTY(GraphicsApi api READ api NOTIFY apiChanged FINAL) |
34 | Q_PROPERTY(ShaderType shaderType READ shaderType NOTIFY shaderTypeChanged FINAL) |
35 | Q_PROPERTY(ShaderCompilationType shaderCompilationType READ shaderCompilationType NOTIFY shaderCompilationTypeChanged FINAL) |
36 | Q_PROPERTY(ShaderSourceType shaderSourceType READ shaderSourceType NOTIFY shaderSourceTypeChanged FINAL) |
37 | |
38 | Q_PROPERTY(int majorVersion READ majorVersion NOTIFY majorVersionChanged FINAL) |
39 | Q_PROPERTY(int minorVersion READ minorVersion NOTIFY minorVersionChanged FINAL) |
40 | Q_PROPERTY(OpenGLContextProfile profile READ profile NOTIFY profileChanged FINAL) |
41 | Q_PROPERTY(RenderableType renderableType READ renderableType NOTIFY renderableTypeChanged FINAL) |
42 | |
43 | QML_NAMED_ELEMENT(GraphicsInfo) |
44 | QML_ADDED_IN_VERSION(2, 8) |
45 | QML_UNCREATABLE("GraphicsInfo is only available via attached properties." ) |
46 | QML_ATTACHED(QQuickGraphicsInfo) |
47 | |
48 | public: |
49 | enum GraphicsApi { |
50 | Unknown = QSGRendererInterface::Unknown, |
51 | Software = QSGRendererInterface::Software, |
52 | OpenVG = QSGRendererInterface::OpenVG, |
53 | OpenGL = QSGRendererInterface::OpenGL, |
54 | Direct3D11 = QSGRendererInterface::Direct3D11, |
55 | Vulkan = QSGRendererInterface::Vulkan, |
56 | Metal = QSGRendererInterface::Metal, |
57 | Null = QSGRendererInterface::Null, |
58 | Direct3D12 = QSGRendererInterface::Direct3D12, |
59 | |
60 | OpenGLRhi = QSGRendererInterface::OpenGLRhi, |
61 | Direct3D11Rhi = QSGRendererInterface::Direct3D11Rhi, |
62 | VulkanRhi = QSGRendererInterface::VulkanRhi, |
63 | MetalRhi = QSGRendererInterface::MetalRhi, |
64 | NullRhi = QSGRendererInterface::NullRhi |
65 | }; |
66 | Q_ENUM(GraphicsApi) |
67 | |
68 | enum ShaderType { |
69 | UnknownShadingLanguage = QSGRendererInterface::UnknownShadingLanguage, |
70 | GLSL = QSGRendererInterface::GLSL, |
71 | HLSL = QSGRendererInterface::HLSL, |
72 | RhiShader = QSGRendererInterface::RhiShader |
73 | }; |
74 | Q_ENUM(ShaderType) |
75 | |
76 | enum ShaderCompilationType { |
77 | RuntimeCompilation = QSGRendererInterface::RuntimeCompilation, |
78 | OfflineCompilation = QSGRendererInterface::OfflineCompilation |
79 | }; |
80 | Q_ENUM(ShaderCompilationType) |
81 | |
82 | enum ShaderSourceType { |
83 | ShaderSourceString = QSGRendererInterface::ShaderSourceString, |
84 | ShaderSourceFile = QSGRendererInterface::ShaderSourceFile, |
85 | ShaderByteCode = QSGRendererInterface::ShaderByteCode |
86 | }; |
87 | Q_ENUM(ShaderSourceType) |
88 | |
89 | enum OpenGLContextProfile { |
90 | OpenGLNoProfile = QSurfaceFormat::NoProfile, |
91 | OpenGLCoreProfile = QSurfaceFormat::CoreProfile, |
92 | OpenGLCompatibilityProfile = QSurfaceFormat::CompatibilityProfile |
93 | }; |
94 | Q_ENUM(OpenGLContextProfile) |
95 | |
96 | enum RenderableType { |
97 | SurfaceFormatUnspecified = QSurfaceFormat::DefaultRenderableType, |
98 | SurfaceFormatOpenGL = QSurfaceFormat::OpenGL, |
99 | SurfaceFormatOpenGLES = QSurfaceFormat::OpenGLES |
100 | }; |
101 | Q_ENUM(RenderableType) |
102 | |
103 | QQuickGraphicsInfo(QQuickItem *item = nullptr); |
104 | |
105 | static QQuickGraphicsInfo *qmlAttachedProperties(QObject *object); |
106 | |
107 | GraphicsApi api() const { return m_api; } |
108 | ShaderType shaderType() const { return m_shaderType; } |
109 | ShaderCompilationType shaderCompilationType() const { return m_shaderCompilationType; } |
110 | ShaderSourceType shaderSourceType() const { return m_shaderSourceType; } |
111 | |
112 | int majorVersion() const { return m_majorVersion; } |
113 | int minorVersion() const { return m_minorVersion; } |
114 | OpenGLContextProfile profile() const { return m_profile; } |
115 | RenderableType renderableType() const { return m_renderableType; } |
116 | |
117 | Q_SIGNALS: |
118 | void apiChanged(); |
119 | void shaderTypeChanged(); |
120 | void shaderCompilationTypeChanged(); |
121 | void shaderSourceTypeChanged(); |
122 | |
123 | void majorVersionChanged(); |
124 | void minorVersionChanged(); |
125 | void profileChanged(); |
126 | void renderableTypeChanged(); |
127 | |
128 | private Q_SLOTS: |
129 | void updateInfo(); |
130 | void setWindow(QQuickWindow *window); |
131 | |
132 | private: |
133 | QPointer<QQuickWindow> m_window; |
134 | GraphicsApi m_api; |
135 | ShaderType m_shaderType; |
136 | ShaderCompilationType m_shaderCompilationType; |
137 | ShaderSourceType m_shaderSourceType; |
138 | int m_majorVersion; |
139 | int m_minorVersion; |
140 | OpenGLContextProfile m_profile; |
141 | RenderableType m_renderableType; |
142 | }; |
143 | |
144 | QT_END_NAMESPACE |
145 | |
146 | #endif // QQUICKGRAPHICSINFO_P_H |
147 | |