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qsgdefaultimagenode.cpp

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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-
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35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39-
40#include "qsgdefaultimagenode_p.h"-
41#include <private/qsgnode_p.h>-
42-
43QT_BEGIN_NAMESPACE-
44-
45QSGDefaultImageNode::QSGDefaultImageNode()-
46 : m_geometry(QSGGeometry::defaultAttributes_TexturedPoint2D(), 4)-
47 , m_texCoordMode(QSGDefaultImageNode::NoTransform)-
48 , m_isAtlasTexture(false)-
49 , m_ownsTexture(false)-
50{-
51 setGeometry(&m_geometry);-
52 setMaterial(&m_material);-
53 setOpaqueMaterial(&m_opaque_material);-
54 m_material.setMipmapFiltering(QSGTexture::None);-
55 m_opaque_material.setMipmapFiltering(QSGTexture::None);-
56#ifdef QSG_RUNTIME_DESCRIPTION-
57 qsgnode_set_description(this, QLatin1String("image"));-
58#endif-
59}
never executed: end of block
0
60-
61QSGDefaultImageNode::~QSGDefaultImageNode()-
62{-
63 if (m_ownsTexture)
m_ownsTextureDescription
TRUEnever evaluated
FALSEnever evaluated
0
64 delete m_material.texture();
never executed: delete m_material.texture();
0
65}
never executed: end of block
0
66-
67void QSGDefaultImageNode::setFiltering(QSGTexture::Filtering filtering)-
68{-
69 if (m_material.filtering() == filtering)
m_material.fil...) == filteringDescription
TRUEnever evaluated
FALSEnever evaluated
0
70 return;
never executed: return;
0
71-
72 m_material.setFiltering(filtering);-
73 m_opaque_material.setFiltering(filtering);-
74 markDirty(DirtyMaterial);-
75}
never executed: end of block
0
76-
77QSGTexture::Filtering QSGDefaultImageNode::filtering() const-
78{-
79 return m_material.filtering();
never executed: return m_material.filtering();
0
80}-
81-
82void QSGDefaultImageNode::setMipmapFiltering(QSGTexture::Filtering filtering)-
83{-
84 if (m_material.mipmapFiltering() == filtering)
m_material.mip...) == filteringDescription
TRUEnever evaluated
FALSEnever evaluated
0
85 return;
never executed: return;
0
86-
87 m_material.setMipmapFiltering(filtering);-
88 m_opaque_material.setMipmapFiltering(filtering);-
89 markDirty(DirtyMaterial);-
90}
never executed: end of block
0
91-
92QSGTexture::Filtering QSGDefaultImageNode::mipmapFiltering() const-
93{-
94 return m_material.mipmapFiltering();
never executed: return m_material.mipmapFiltering();
0
95}-
96-
97void QSGDefaultImageNode::setAnisotropyLevel(QSGTexture::AnisotropyLevel level)-
98{-
99 if (m_material.anisotropyLevel() == level)
m_material.ani...vel() == levelDescription
TRUEnever evaluated
FALSEnever evaluated
0
100 return;
never executed: return;
0
101-
102 m_material.setAnisotropyLevel(level);-
103 m_opaque_material.setAnisotropyLevel(level);-
104 markDirty(DirtyMaterial);-
105}
never executed: end of block
0
106-
107QSGTexture::AnisotropyLevel QSGDefaultImageNode::anisotropyLevel() const-
108{-
109 return m_material.anisotropyLevel();
never executed: return m_material.anisotropyLevel();
0
110}-
111-
112void QSGDefaultImageNode::setRect(const QRectF &r)-
113{-
114 if (m_rect == r)
m_rect == rDescription
TRUEnever evaluated
FALSEnever evaluated
0
115 return;
never executed: return;
0
116-
117 m_rect = r;-
118 rebuildGeometry(&m_geometry, texture(), m_rect, m_sourceRect, m_texCoordMode);-
119 markDirty(DirtyGeometry);-
120}
never executed: end of block
0
121-
122QRectF QSGDefaultImageNode::rect() const-
123{-
124 return m_rect;
never executed: return m_rect;
0
125}-
126-
127void QSGDefaultImageNode::setSourceRect(const QRectF &r)-
128{-
129 if (m_sourceRect == r)
m_sourceRect == rDescription
TRUEnever evaluated
FALSEnever evaluated
0
130 return;
never executed: return;
0
131-
132 m_sourceRect = r;-
133 rebuildGeometry(&m_geometry, texture(), m_rect, m_sourceRect, m_texCoordMode);-
134 markDirty(DirtyGeometry);-
135}
never executed: end of block
0
136-
137QRectF QSGDefaultImageNode::sourceRect() const-
138{-
139 return m_sourceRect;
never executed: return m_sourceRect;
0
140}-
141-
142void QSGDefaultImageNode::setTexture(QSGTexture *texture)-
143{-
144 Q_ASSERT(texture);-
145 if (m_ownsTexture)
m_ownsTextureDescription
TRUEnever evaluated
FALSEnever evaluated
0
146 delete m_material.texture();
never executed: delete m_material.texture();
0
147 m_material.setTexture(texture);-
148 m_opaque_material.setTexture(texture);-
149 rebuildGeometry(&m_geometry, texture, m_rect, m_sourceRect, m_texCoordMode);-
150-
151 DirtyState dirty = DirtyMaterial;-
152 // It would be tempting to skip the extra bit here and instead use-
153 // m_material.texture to get the old state, but that texture could-
154 // have been deleted in the mean time.-
155 bool wasAtlas = m_isAtlasTexture;-
156 m_isAtlasTexture = texture->isAtlasTexture();-
157 if (wasAtlas || m_isAtlasTexture)
wasAtlasDescription
TRUEnever evaluated
FALSEnever evaluated
m_isAtlasTextureDescription
TRUEnever evaluated
FALSEnever evaluated
0
158 dirty |= DirtyGeometry;
never executed: dirty |= DirtyGeometry;
0
159 markDirty(dirty);-
160}
never executed: end of block
0
161-
162QSGTexture *QSGDefaultImageNode::texture() const-
163{-
164 return m_material.texture();
never executed: return m_material.texture();
0
165}-
166-
167void QSGDefaultImageNode::setTextureCoordinatesTransform(TextureCoordinatesTransformMode mode)-
168{-
169 if (m_texCoordMode == mode)
m_texCoordMode == modeDescription
TRUEnever evaluated
FALSEnever evaluated
0
170 return;
never executed: return;
0
171 m_texCoordMode = mode;-
172 rebuildGeometry(&m_geometry, texture(), m_rect, m_sourceRect, m_texCoordMode);-
173 markDirty(DirtyMaterial);-
174}
never executed: end of block
0
175-
176QSGDefaultImageNode::TextureCoordinatesTransformMode QSGDefaultImageNode::textureCoordinatesTransform() const-
177{-
178 return m_texCoordMode;
never executed: return m_texCoordMode;
0
179}-
180-
181void QSGDefaultImageNode::setOwnsTexture(bool owns)-
182{-
183 m_ownsTexture = owns;-
184}
never executed: end of block
0
185-
186bool QSGDefaultImageNode::ownsTexture() const-
187{-
188 return m_ownsTexture;
never executed: return m_ownsTexture;
0
189}-
190-
191QT_END_NAMESPACE-
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