Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/scenegraph/coreapi/qsgrenderer_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 QSGRENDERER_P_H | - |
41 | #define QSGRENDERER_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 "qsgabstractrenderer.h" | - |
55 | #include "qsgabstractrenderer_p.h" | - |
56 | #include "qsgnode.h" | - |
57 | #include "qsgmaterial.h" | - |
58 | - | |
59 | #include <QtQuick/private/qsgcontext_p.h> | - |
60 | - | |
61 | QT_BEGIN_NAMESPACE | - |
62 | - | |
63 | class QSGBindable; | - |
64 | class QSGNodeUpdater; | - |
65 | - | |
66 | Q_QUICK_PRIVATE_EXPORT bool qsg_test_and_clear_fatal_render_error(); | - |
67 | Q_QUICK_PRIVATE_EXPORT void qsg_set_fatal_renderer_error(); | - |
68 | - | |
69 | class Q_QUICK_PRIVATE_EXPORT QSGRenderer : public QSGAbstractRenderer | - |
70 | { | - |
71 | public: | - |
72 | - | |
73 | QSGRenderer(QSGRenderContext *context); | - |
74 | virtual ~QSGRenderer(); | - |
75 | - | |
76 | // Accessed by QSGMaterialShader::RenderState. | - |
77 | QMatrix4x4 currentProjectionMatrix() const { return m_current_projection_matrix; } never executed: return m_current_projection_matrix; | 0 |
78 | QMatrix4x4 currentModelViewMatrix() const { return m_current_model_view_matrix; } never executed: return m_current_model_view_matrix; | 0 |
79 | QMatrix4x4 currentCombinedMatrix() const { return m_current_projection_matrix * m_current_model_view_matrix; } executed 150174 times by 70 tests: return m_current_projection_matrix * m_current_model_view_matrix; Executed by:
| 150174 |
80 | qreal currentOpacity() const { return m_current_opacity; } executed 59094 times by 67 tests: return m_current_opacity; Executed by:
| 59094 |
81 | qreal determinant() const { return m_current_determinant; } executed 34190 times by 24 tests: return m_current_determinant; Executed by:
| 34190 |
82 | - | |
83 | void setDevicePixelRatio(qreal ratio) { m_device_pixel_ratio = ratio; } executed 50708 times by 76 tests: end of block Executed by:
| 50708 |
84 | qreal devicePixelRatio() const { return m_device_pixel_ratio; } executed 34190 times by 24 tests: return m_device_pixel_ratio; Executed by:
| 34190 |
85 | QSGRenderContext *context() const { return m_context; } executed 84802 times by 34 tests: return m_context; Executed by:
| 84802 |
86 | - | |
87 | bool isMirrored() const; | - |
88 | void renderScene(const QSGBindable &bindable); | - |
89 | void renderScene(uint fboId = 0) override; | - |
90 | void nodeChanged(QSGNode *node, QSGNode::DirtyState state) override; | - |
91 | - | |
92 | QSGNodeUpdater *nodeUpdater() const; | - |
93 | void setNodeUpdater(QSGNodeUpdater *updater); | - |
94 | inline QSGMaterialShader::RenderState state(QSGMaterialShader::RenderState::DirtyStates dirty) const; | - |
95 | virtual void setCustomRenderMode(const QByteArray &) { } | - |
96 | virtual void releaseCachedResources() { } | - |
97 | - | |
98 | void clearChangedFlag() { m_changed_emitted = false; } never executed: end of block | 0 |
99 | - | |
100 | protected: | - |
101 | virtual void render() = 0; | - |
102 | - | |
103 | const QSGBindable *bindable() const { return m_bindable; } executed 50770 times by 75 tests: return m_bindable; Executed by:
| 50770 |
104 | - | |
105 | virtual void preprocess(); | - |
106 | - | |
107 | void addNodesToPreprocess(QSGNode *node); | - |
108 | void removeNodesToPreprocess(QSGNode *node); | - |
109 | - | |
110 | QMatrix4x4 m_current_projection_matrix; | - |
111 | QMatrix4x4 m_current_model_view_matrix; | - |
112 | qreal m_current_opacity; | - |
113 | qreal m_current_determinant; | - |
114 | qreal m_device_pixel_ratio; | - |
115 | - | |
116 | QSGRenderContext *m_context; | - |
117 | - | |
118 | private: | - |
119 | QSGNodeUpdater *m_node_updater; | - |
120 | - | |
121 | QSet<QSGNode *> m_nodes_to_preprocess; | - |
122 | QSet<QSGNode *> m_nodes_dont_preprocess; | - |
123 | - | |
124 | const QSGBindable *m_bindable; | - |
125 | - | |
126 | uint m_changed_emitted : 1; | - |
127 | uint m_is_rendering : 1; | - |
128 | uint m_is_preprocessing : 1; | - |
129 | }; | - |
130 | - | |
131 | class Q_QUICK_PRIVATE_EXPORT QSGBindable | - |
132 | { | - |
133 | public: | - |
134 | virtual ~QSGBindable() { } | - |
135 | virtual void bind() const = 0; | - |
136 | virtual void clear(QSGAbstractRenderer::ClearMode mode) const; | - |
137 | virtual void reactivate() const; | - |
138 | }; | - |
139 | #if QT_CONFIG(opengl) | - |
140 | class QSGBindableFboId : public QSGBindable | - |
141 | { | - |
142 | public: | - |
143 | QSGBindableFboId(GLuint); | - |
144 | void bind() const override; | - |
145 | private: | - |
146 | GLuint m_id; | - |
147 | }; | - |
148 | #endif | - |
149 | - | |
150 | - | |
151 | QSGMaterialShader::RenderState QSGRenderer::state(QSGMaterialShader::RenderState::DirtyStates dirty) const | - |
152 | { | - |
153 | QSGMaterialShader::RenderState s; | - |
154 | s.m_dirty = dirty; | - |
155 | s.m_data = this; | - |
156 | return s; executed 116002 times by 70 tests: return s; Executed by:
| 116002 |
157 | } | - |
158 | - | |
159 | - | |
160 | class Q_QUICK_PRIVATE_EXPORT QSGNodeDumper : public QSGNodeVisitor { | - |
161 | - | |
162 | public: | - |
163 | static void dump(QSGNode *n); | - |
164 | - | |
165 | QSGNodeDumper() {} | - |
166 | void visitNode(QSGNode *n) override; | - |
167 | void visitChildren(QSGNode *n) override; | - |
168 | - | |
169 | private: | - |
170 | int m_indent = 0; | - |
171 | }; | - |
172 | - | |
173 | - | |
174 | - | |
175 | QT_END_NAMESPACE | - |
176 | - | |
177 | #endif | - |
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