Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/scenegraph/adaptations/software/qsgsoftwarepainternode.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 | - | ||||||
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 | #include "qsgsoftwarepainternode_p.h" | - | ||||||
41 | #include "qsgsoftwarepixmaptexture_p.h" | - | ||||||
42 | #include <qmath.h> | - | ||||||
43 | - | |||||||
44 | QT_BEGIN_NAMESPACE | - | ||||||
45 | - | |||||||
46 | QSGSoftwarePainterNode::QSGSoftwarePainterNode(QQuickPaintedItem *item) | - | ||||||
47 | : QSGPainterNode() | - | ||||||
48 | , m_preferredRenderTarget(QQuickPaintedItem::Image) | - | ||||||
49 | , m_item(item) | - | ||||||
50 | , m_texture(nullptr) | - | ||||||
51 | , m_dirtyContents(false) | - | ||||||
52 | , m_opaquePainting(false) | - | ||||||
53 | , m_linear_filtering(false) | - | ||||||
54 | , m_mipmapping(false) | - | ||||||
55 | , m_smoothPainting(false) | - | ||||||
56 | , m_fastFBOResizing(false) | - | ||||||
57 | , m_fillColor(Qt::transparent) | - | ||||||
58 | , m_contentsScale(1.0) | - | ||||||
59 | , m_dirtyGeometry(false) | - | ||||||
60 | { | - | ||||||
61 | setMaterial((QSGMaterial*)1); | - | ||||||
62 | setGeometry((QSGGeometry*)1); | - | ||||||
63 | } never executed: end of block | 0 | ||||||
64 | - | |||||||
65 | QSGSoftwarePainterNode::~QSGSoftwarePainterNode() | - | ||||||
66 | { | - | ||||||
67 | delete m_texture; | - | ||||||
68 | } never executed: end of block | 0 | ||||||
69 | - | |||||||
70 | void QSGSoftwarePainterNode::setPreferredRenderTarget(QQuickPaintedItem::RenderTarget target) | - | ||||||
71 | { | - | ||||||
72 | if (m_preferredRenderTarget == target)
| 0 | ||||||
73 | return; never executed: return; | 0 | ||||||
74 | - | |||||||
75 | m_preferredRenderTarget = target; | - | ||||||
76 | } never executed: end of block | 0 | ||||||
77 | - | |||||||
78 | void QSGSoftwarePainterNode::setSize(const QSize &size) | - | ||||||
79 | { | - | ||||||
80 | if (size == m_size)
| 0 | ||||||
81 | return; never executed: return; | 0 | ||||||
82 | - | |||||||
83 | m_size = size; | - | ||||||
84 | - | |||||||
85 | m_dirtyGeometry = true; | - | ||||||
86 | } never executed: end of block | 0 | ||||||
87 | - | |||||||
88 | void QSGSoftwarePainterNode::setDirty(const QRect &dirtyRect) | - | ||||||
89 | { | - | ||||||
90 | m_dirtyContents = true; | - | ||||||
91 | m_dirtyRect = dirtyRect; | - | ||||||
92 | markDirty(DirtyMaterial); | - | ||||||
93 | } never executed: end of block | 0 | ||||||
94 | - | |||||||
95 | void QSGSoftwarePainterNode::setOpaquePainting(bool opaque) | - | ||||||
96 | { | - | ||||||
97 | if (opaque == m_opaquePainting)
| 0 | ||||||
98 | return; never executed: return; | 0 | ||||||
99 | - | |||||||
100 | m_opaquePainting = opaque; | - | ||||||
101 | } never executed: end of block | 0 | ||||||
102 | - | |||||||
103 | void QSGSoftwarePainterNode::setLinearFiltering(bool linearFiltering) | - | ||||||
104 | { | - | ||||||
105 | if (linearFiltering == m_linear_filtering)
| 0 | ||||||
106 | return; never executed: return; | 0 | ||||||
107 | - | |||||||
108 | m_linear_filtering = linearFiltering; | - | ||||||
109 | } never executed: end of block | 0 | ||||||
110 | - | |||||||
111 | void QSGSoftwarePainterNode::setMipmapping(bool mipmapping) | - | ||||||
112 | { | - | ||||||
113 | if (mipmapping == m_mipmapping)
| 0 | ||||||
114 | return; never executed: return; | 0 | ||||||
115 | - | |||||||
116 | m_mipmapping = mipmapping; | - | ||||||
117 | } never executed: end of block | 0 | ||||||
118 | - | |||||||
119 | void QSGSoftwarePainterNode::setSmoothPainting(bool s) | - | ||||||
120 | { | - | ||||||
121 | if (s == m_smoothPainting)
| 0 | ||||||
122 | return; never executed: return; | 0 | ||||||
123 | - | |||||||
124 | m_smoothPainting = s; | - | ||||||
125 | } never executed: end of block | 0 | ||||||
126 | - | |||||||
127 | void QSGSoftwarePainterNode::setFillColor(const QColor &c) | - | ||||||
128 | { | - | ||||||
129 | if (c == m_fillColor)
| 0 | ||||||
130 | return; never executed: return; | 0 | ||||||
131 | - | |||||||
132 | m_fillColor = c; | - | ||||||
133 | markDirty(DirtyMaterial); | - | ||||||
134 | } never executed: end of block | 0 | ||||||
135 | - | |||||||
136 | void QSGSoftwarePainterNode::setContentsScale(qreal s) | - | ||||||
137 | { | - | ||||||
138 | if (s == m_contentsScale)
| 0 | ||||||
139 | return; never executed: return; | 0 | ||||||
140 | - | |||||||
141 | m_contentsScale = s; | - | ||||||
142 | markDirty(DirtyMaterial); | - | ||||||
143 | } never executed: end of block | 0 | ||||||
144 | - | |||||||
145 | void QSGSoftwarePainterNode::setFastFBOResizing(bool dynamic) | - | ||||||
146 | { | - | ||||||
147 | m_fastFBOResizing = dynamic; | - | ||||||
148 | } never executed: end of block | 0 | ||||||
149 | - | |||||||
150 | QImage QSGSoftwarePainterNode::toImage() const | - | ||||||
151 | { | - | ||||||
152 | return m_pixmap.toImage(); never executed: return m_pixmap.toImage(); | 0 | ||||||
153 | } | - | ||||||
154 | - | |||||||
155 | void QSGSoftwarePainterNode::update() | - | ||||||
156 | { | - | ||||||
157 | if (m_dirtyGeometry) {
| 0 | ||||||
158 | m_pixmap = QPixmap(m_textureSize); | - | ||||||
159 | if (!m_opaquePainting)
| 0 | ||||||
160 | m_pixmap.fill(Qt::transparent); never executed: m_pixmap.fill(Qt::transparent); | 0 | ||||||
161 | - | |||||||
162 | if (m_texture)
| 0 | ||||||
163 | delete m_texture; never executed: delete m_texture; | 0 | ||||||
164 | m_texture = new QSGSoftwarePixmapTexture(m_pixmap); | - | ||||||
165 | } never executed: end of block | 0 | ||||||
166 | - | |||||||
167 | if (m_dirtyContents)
| 0 | ||||||
168 | paint(); never executed: paint(); | 0 | ||||||
169 | - | |||||||
170 | m_dirtyGeometry = false; | - | ||||||
171 | m_dirtyContents = false; | - | ||||||
172 | } never executed: end of block | 0 | ||||||
173 | - | |||||||
174 | void QSGSoftwarePainterNode::paint(QPainter *painter) | - | ||||||
175 | { | - | ||||||
176 | painter->drawPixmap(0, 0, m_size.width(), m_size.height(), m_pixmap); | - | ||||||
177 | } never executed: end of block | 0 | ||||||
178 | - | |||||||
179 | void QSGSoftwarePainterNode::paint() | - | ||||||
180 | { | - | ||||||
181 | QRect dirtyRect = m_dirtyRect.isNull() ? QRect(0, 0, m_size.width(), m_size.height()) : m_dirtyRect;
| 0 | ||||||
182 | - | |||||||
183 | QPainter painter; | - | ||||||
184 | - | |||||||
185 | painter.begin(&m_pixmap); | - | ||||||
186 | if (m_smoothPainting) {
| 0 | ||||||
187 | painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform); | - | ||||||
188 | } never executed: end of block | 0 | ||||||
189 | - | |||||||
190 | QRect clipRect; | - | ||||||
191 | - | |||||||
192 | if (m_contentsScale == 1) {
| 0 | ||||||
193 | qreal scaleX = m_textureSize.width() / (qreal) m_size.width(); | - | ||||||
194 | qreal scaleY = m_textureSize.height() / (qreal) m_size.height(); | - | ||||||
195 | painter.scale(scaleX, scaleY); | - | ||||||
196 | clipRect = dirtyRect; | - | ||||||
197 | } else { never executed: end of block | 0 | ||||||
198 | painter.scale(m_contentsScale, m_contentsScale); | - | ||||||
199 | - | |||||||
200 | QRect sclip(qFloor(dirtyRect.x()/m_contentsScale), | - | ||||||
201 | qFloor(dirtyRect.y()/m_contentsScale), | - | ||||||
202 | qCeil(dirtyRect.width()/m_contentsScale+dirtyRect.x()/m_contentsScale-qFloor(dirtyRect.x()/m_contentsScale)), | - | ||||||
203 | qCeil(dirtyRect.height()/m_contentsScale+dirtyRect.y()/m_contentsScale-qFloor(dirtyRect.y()/m_contentsScale))); | - | ||||||
204 | - | |||||||
205 | clipRect = sclip; | - | ||||||
206 | } never executed: end of block | 0 | ||||||
207 | - | |||||||
208 | if (!m_dirtyRect.isNull())
| 0 | ||||||
209 | painter.setClipRect(clipRect); never executed: painter.setClipRect(clipRect); | 0 | ||||||
210 | - | |||||||
211 | painter.setCompositionMode(QPainter::CompositionMode_Source); | - | ||||||
212 | painter.fillRect(clipRect, m_fillColor); | - | ||||||
213 | painter.setCompositionMode(QPainter::CompositionMode_SourceOver); | - | ||||||
214 | - | |||||||
215 | m_item->paint(&painter); | - | ||||||
216 | painter.end(); | - | ||||||
217 | - | |||||||
218 | m_dirtyRect = QRect(); | - | ||||||
219 | } never executed: end of block | 0 | ||||||
220 | - | |||||||
221 | - | |||||||
222 | void QSGSoftwarePainterNode::setTextureSize(const QSize &size) | - | ||||||
223 | { | - | ||||||
224 | if (size == m_textureSize)
| 0 | ||||||
225 | return; never executed: return; | 0 | ||||||
226 | - | |||||||
227 | m_textureSize = size; | - | ||||||
228 | m_dirtyGeometry = true; | - | ||||||
229 | } never executed: end of block | 0 | ||||||
230 | - | |||||||
231 | QT_END_NAMESPACE | - | ||||||
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