qsgmaterial.h

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qsgmaterial.h

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/home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/scenegraph/coreapi/qsgmaterial.h

Line	Source	Count
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: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_qqmltypeloader tst_qquickage tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdraghandler tst_qquickellipseextruder tst_qquickflickable tst_qquickfocusscope tst_qquickfontloader tst_qquickfontloader_static tst_qquickframebufferobject tst_qquickfriction tst_qquickgravity tst_qquickgridview tst_qquickgroupgoal ...	120239
76	inline bool isOpacityDirty() const { return m_dirty & DirtyOpacity; } executed 81130 times by 67 tests: `return m_dirty & DirtyOpacity;` Executed by: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_qqmltypeloader tst_qquickage tst_qquickangleddirection tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdraghandler tst_qquickellipseextruder tst_qquickflickable tst_qquickfocusscope tst_qquickfontloader tst_qquickfontloader_static tst_qquickfriction tst_qquickgravity tst_qquickgridview tst_qquickgroupgoal tst_qquickimage tst_qquickimageparticle tst_qquickitem ...	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: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_qqmltypeloader tst_qquickage tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdraghandler tst_qquickellipseextruder tst_qquickflickable tst_qquickfocusscope tst_qquickfontloader tst_qquickfontloader_static tst_qquickframebufferobject tst_qquickfriction tst_qquickgravity tst_qquickgridview tst_qquickgroupgoal ...	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: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_qqmltypeloader tst_qquickage tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdraghandler tst_qquickellipseextruder tst_qquickflickable tst_qquickfocusscope tst_qquickfontloader tst_qquickfontloader_static tst_qquickframebufferobject tst_qquickfriction tst_qquickgravity tst_qquickgridview tst_qquickgroupgoal ... executed 8806 times by 71 tests: `return reinterpret_cast<const QSGMaterialShaderPrivate >(qGetPtrHelper(d_ptr));` Executed by: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_qqmltypeloader tst_qquickage tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdraghandler tst_qquickellipseextruder tst_qquickflickable tst_qquickfocusscope tst_qquickfontloader tst_qquickfontloader_static tst_qquickframebufferobject tst_qquickfriction tst_qquickgravity tst_qquickgridview tst_qquickgroupgoal ...	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: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_nodestest tst_qqmltypeloader tst_qquickage tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdraghandler tst_qquickellipseextruder tst_qquickflickable tst_qquickfocusscope tst_qquickfontloader tst_qquickfontloader_static tst_qquickframebufferobject tst_qquickfriction tst_qquickgravity tst_qquickgridview ...	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	-

Line

Source

Count

/****************************************************************************

** Contact: https://www.qt.io/licensing/

** This file is part of the QtQuick module of the Qt Toolkit.

** $QT_BEGIN_LICENSE:LGPL$

** Commercial License Usage

** Licensees holding valid commercial Qt licenses may use this file in

** accordance with the commercial license agreement provided with the

** Software or, alternatively, in accordance with the terms contained in

** a written agreement between you and The Qt Company. For licensing terms

** and conditions see https://www.qt.io/terms-conditions. For further

** information use the contact form at https://www.qt.io/contact-us.

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 3 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL3 included in the

** packaging of this file. Please review the following information to

** ensure the GNU Lesser General Public License version 3 requirements

** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.

** GNU General Public License Usage

** Alternatively, this file may be used under the terms of the GNU

** General Public License version 2.0 or (at your option) the GNU General

** Public license version 3 or any later version approved by the KDE Free

** Qt Foundation. The licenses are as published by the Free Software

** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3

** included in the packaging of this file. Please review the following

** information to ensure the GNU General Public License requirements will

** be met: https://www.gnu.org/licenses/gpl-2.0.html and

** https://www.gnu.org/licenses/gpl-3.0.html.

** $QT_END_LICENSE$

****************************************************************************/

#ifndef QSGMATERIAL_H

#define QSGMATERIAL_H

#include <QtQuick/qtquickglobal.h>

#if QT_CONFIG(opengl)

# include <QtGui/qopenglshaderprogram.h>

#endif

#include <QtGui/QMatrix4x4>

#include <QtCore/QRect>

QT_BEGIN_NAMESPACE

class QSGMaterial;

class QSGMaterialShaderPrivate;

namespace QSGBatchRenderer {

class ShaderManager;

}

class Q_QUICK_EXPORT QSGMaterialShader

{

public:

class Q_QUICK_EXPORT RenderState {

public:

enum DirtyState

{

DirtyMatrix = 0x0001,

DirtyOpacity = 0x0002,

DirtyCachedMaterialData = 0x0004,

DirtyAll = 0xFFFF

};

Q_DECLARE_FLAGS(DirtyStates, DirtyState)

inline DirtyStates dirtyStates() const { return m_dirty; }

never executed: return m_dirty;

inline bool isMatrixDirty() const { return m_dirty & DirtyMatrix; }

executed 120239 times by 71 tests: return m_dirty & DirtyMatrix;

Executed by:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmltypeloader
tst_qquickage
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdraghandler
tst_qquickellipseextruder
tst_qquickflickable
tst_qquickfocusscope
tst_qquickfontloader
tst_qquickfontloader_static
tst_qquickframebufferobject
tst_qquickfriction
tst_qquickgravity
tst_qquickgridview
tst_qquickgroupgoal
...

120239

inline bool isOpacityDirty() const { return m_dirty & DirtyOpacity; }

executed 81130 times by 67 tests: return m_dirty & DirtyOpacity;

Executed by:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmltypeloader
tst_qquickage
tst_qquickangleddirection
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdraghandler
tst_qquickellipseextruder
tst_qquickflickable
tst_qquickfocusscope
tst_qquickfontloader
tst_qquickfontloader_static
tst_qquickfriction
tst_qquickgravity
tst_qquickgridview
tst_qquickgroupgoal
tst_qquickimage
tst_qquickimageparticle
tst_qquickitem
...

81130

bool isCachedMaterialDataDirty() const { return m_dirty & DirtyCachedMaterialData; }

never executed: return m_dirty & DirtyCachedMaterialData;

float opacity() const;

QMatrix4x4 combinedMatrix() const;

QMatrix4x4 modelViewMatrix() const;

QMatrix4x4 projectionMatrix() const;

QRect viewportRect() const;

QRect deviceRect() const;

float determinant() const;

float devicePixelRatio() const;

#if QT_CONFIG(opengl)

QOpenGLContext *context() const;

#endif

private:

friend class QSGRenderer;

DirtyStates m_dirty;

const void *m_data;

};

QSGMaterialShader();

virtual ~QSGMaterialShader();

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:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmltypeloader
tst_qquickage
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdraghandler
tst_qquickellipseextruder
tst_qquickflickable
tst_qquickfocusscope
tst_qquickfontloader
tst_qquickfontloader_static
tst_qquickframebufferobject
tst_qquickfriction
tst_qquickgravity
tst_qquickgridview
tst_qquickgroupgoal
...

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:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmltypeloader
tst_qquickage
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdraghandler
tst_qquickellipseextruder
tst_qquickflickable
tst_qquickfocusscope
tst_qquickfontloader
tst_qquickfontloader_static
tst_qquickframebufferobject
tst_qquickfriction
tst_qquickgravity
tst_qquickgridview
tst_qquickgroupgoal
...

executed 8806 times by 71 tests: return reinterpret_cast<const QSGMaterialShaderPrivate *>(qGetPtrHelper(d_ptr));

Executed by:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmltypeloader
tst_qquickage
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdraghandler
tst_qquickellipseextruder
tst_qquickflickable
tst_qquickfocusscope
tst_qquickfontloader
tst_qquickfontloader_static
tst_qquickframebufferobject
tst_qquickfriction
tst_qquickgravity
tst_qquickgridview
tst_qquickgroupgoal
...

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

{

public:

enum Flag {

Blending = 0x0001,

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:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_nodestest
tst_qqmltypeloader
tst_qquickage
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdraghandler
tst_qquickellipseextruder
tst_qquickflickable
tst_qquickfocusscope
tst_qquickfontloader
tst_qquickfontloader_static
tst_qquickframebufferobject
tst_qquickfriction
tst_qquickgravity
tst_qquickgridview
...

2006535

154

void setFlag(Flags flags, bool on = true);

private:

Flags m_flags;

void *m_reserved;

Q_DISABLE_COPY(QSGMaterial)

160

};

161

162

Q_DECLARE_OPERATORS_FOR_FLAGS(QSGMaterial::Flags)

163

Q_DECLARE_OPERATORS_FOR_FLAGS(QSGMaterialShader::RenderState::DirtyStates)

QT_END_NAMESPACE

#endif

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