Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/scenegraph/coreapi/qsgmaterial.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 QSGMATERIAL_H | - |
41 | #define QSGMATERIAL_H | - |
42 | - | |
43 | #include <QtQuick/qtquickglobal.h> | - |
44 | #if QT_CONFIG(opengl) | - |
45 | # include <QtGui/qopenglshaderprogram.h> | - |
46 | #endif | - |
47 | #include <QtGui/QMatrix4x4> | - |
48 | #include <QtCore/QRect> | - |
49 | - | |
50 | QT_BEGIN_NAMESPACE | - |
51 | - | |
52 | class QSGMaterial; | - |
53 | class QSGMaterialShaderPrivate; | - |
54 | - | |
55 | namespace QSGBatchRenderer { | - |
56 | class ShaderManager; | - |
57 | } | - |
58 | - | |
59 | class Q_QUICK_EXPORT QSGMaterialShader | - |
60 | { | - |
61 | public: | - |
62 | class Q_QUICK_EXPORT RenderState { | - |
63 | public: | - |
64 | enum DirtyState | - |
65 | { | - |
66 | DirtyMatrix = 0x0001, | - |
67 | DirtyOpacity = 0x0002, | - |
68 | DirtyCachedMaterialData = 0x0004, | - |
69 | DirtyAll = 0xFFFF | - |
70 | }; | - |
71 | Q_DECLARE_FLAGS(DirtyStates, DirtyState) | - |
72 | - | |
73 | inline DirtyStates dirtyStates() const { return m_dirty; } never executed: return m_dirty; | 0 |
74 | - | |
75 | inline bool isMatrixDirty() const { return m_dirty & DirtyMatrix; } executed 120239 times by 71 tests: return m_dirty & DirtyMatrix; Executed by:
| 120239 |
76 | inline bool isOpacityDirty() const { return m_dirty & DirtyOpacity; } executed 81130 times by 67 tests: return m_dirty & DirtyOpacity; Executed by:
| 81130 |
77 | bool isCachedMaterialDataDirty() const { return m_dirty & DirtyCachedMaterialData; } never executed: return m_dirty & DirtyCachedMaterialData; | 0 |
78 | - | |
79 | float opacity() const; | - |
80 | QMatrix4x4 combinedMatrix() const; | - |
81 | QMatrix4x4 modelViewMatrix() const; | - |
82 | QMatrix4x4 projectionMatrix() const; | - |
83 | QRect viewportRect() const; | - |
84 | QRect deviceRect() const; | - |
85 | float determinant() const; | - |
86 | float devicePixelRatio() const; | - |
87 | #if QT_CONFIG(opengl) | - |
88 | QOpenGLContext *context() const; | - |
89 | #endif | - |
90 | private: | - |
91 | friend class QSGRenderer; | - |
92 | DirtyStates m_dirty; | - |
93 | const void *m_data; | - |
94 | }; | - |
95 | - | |
96 | QSGMaterialShader(); | - |
97 | virtual ~QSGMaterialShader(); | - |
98 | - | |
99 | virtual void activate(); | - |
100 | virtual void deactivate(); | - |
101 | // First time a material is used, oldMaterial is null. | - |
102 | virtual void updateState(const RenderState &state, QSGMaterial *newMaterial, QSGMaterial *oldMaterial); | - |
103 | virtual char const *const *attributeNames() const = 0; // Array must end with null. | - |
104 | #if QT_CONFIG(opengl) | - |
105 | inline QOpenGLShaderProgram *program() { return &m_program; } executed 356192 times by 71 tests: return &m_program; Executed by:
| 356192 |
106 | #endif | - |
107 | protected: | - |
108 | Q_DECLARE_PRIVATE(QSGMaterialShader) executed 11936 times by 71 tests: return reinterpret_cast<QSGMaterialShaderPrivate *>(qGetPtrHelper(d_ptr)); Executed by:
executed 8806 times by 71 tests: return reinterpret_cast<const QSGMaterialShaderPrivate *>(qGetPtrHelper(d_ptr)); Executed by:
| 8806-11936 |
109 | QSGMaterialShader(QSGMaterialShaderPrivate &dd); | - |
110 | - | |
111 | friend class QSGDefaultRenderContext; | - |
112 | friend class QSGBatchRenderer::ShaderManager; | - |
113 | #if QT_CONFIG(opengl) | - |
114 | void setShaderSourceFile(QOpenGLShader::ShaderType type, const QString &sourceFile); | - |
115 | void setShaderSourceFiles(QOpenGLShader::ShaderType type, const QStringList &sourceFiles); | - |
116 | - | |
117 | virtual void compile(); | - |
118 | #endif | - |
119 | virtual void initialize() { } | - |
120 | #if QT_CONFIG(opengl) | - |
121 | virtual const char *vertexShader() const; | - |
122 | virtual const char *fragmentShader() const; | - |
123 | #endif | - |
124 | private: | - |
125 | #if QT_CONFIG(opengl) | - |
126 | QOpenGLShaderProgram m_program; | - |
127 | #endif | - |
128 | QScopedPointer<QSGMaterialShaderPrivate> d_ptr; | - |
129 | }; | - |
130 | - | |
131 | struct QSGMaterialType { }; | - |
132 | - | |
133 | class Q_QUICK_EXPORT QSGMaterial | - |
134 | { | - |
135 | public: | - |
136 | enum Flag { | - |
137 | Blending = 0x0001, | - |
138 | RequiresDeterminant = 0x0002, // Allow precalculated translation and 2D rotation | - |
139 | RequiresFullMatrixExceptTranslate = 0x0004 | RequiresDeterminant, // Allow precalculated translation | - |
140 | RequiresFullMatrix = 0x0008 | RequiresFullMatrixExceptTranslate, | - |
141 | - | |
142 | CustomCompileStep = 0x0010 | - |
143 | }; | - |
144 | Q_DECLARE_FLAGS(Flags, Flag) | - |
145 | - | |
146 | QSGMaterial(); | - |
147 | virtual ~QSGMaterial(); | - |
148 | - | |
149 | virtual QSGMaterialType *type() const = 0; | - |
150 | virtual QSGMaterialShader *createShader() const = 0; | - |
151 | virtual int compare(const QSGMaterial *other) const; | - |
152 | - | |
153 | QSGMaterial::Flags flags() const { return m_flags; } executed 2006535 times by 72 tests: return m_flags; Executed by:
| 2006535 |
154 | void setFlag(Flags flags, bool on = true); | - |
155 | - | |
156 | private: | - |
157 | Flags m_flags; | - |
158 | void *m_reserved; | - |
159 | Q_DISABLE_COPY(QSGMaterial) | - |
160 | }; | - |
161 | - | |
162 | Q_DECLARE_OPERATORS_FOR_FLAGS(QSGMaterial::Flags) | - |
163 | Q_DECLARE_OPERATORS_FOR_FLAGS(QSGMaterialShader::RenderState::DirtyStates) | - |
164 | - | |
165 | QT_END_NAMESPACE | - |
166 | - | |
167 | #endif | - |
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