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| 2 | ** |
| 3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
| 4 | ** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies). |
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| 18 | ** GNU Lesser General Public License Usage |
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| 26 | ** GNU General Public License Usage |
| 27 | ** Alternatively, this file may be used under the terms of the GNU |
| 28 | ** General Public License version 2.0 or (at your option) the GNU General |
| 29 | ** Public license version 3 or any later version approved by the KDE Free |
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| 37 | ** $QT_END_LICENSE$ |
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| 39 | ****************************************************************************/ |
| 40 | |
| 41 | #include "qscissortest.h" |
| 42 | #include "qscissortest_p.h" |
| 43 | #include <Qt3DRender/private/qrenderstatecreatedchange_p.h> |
| 44 | |
| 45 | QT_BEGIN_NAMESPACE |
| 46 | |
| 47 | namespace Qt3DRender { |
| 48 | |
| 49 | /*! |
| 50 | \class Qt3DRender::QScissorTest |
| 51 | \brief The QScissorTest class discards fragments that fall outside of a |
| 52 | certain rectangular portion of the screen. |
| 53 | \since 5.7 |
| 54 | \ingroup renderstates |
| 55 | \inmodule Qt3DRender |
| 56 | |
| 57 | A QScissorTest class enables scissor test, which discards fragments outside |
| 58 | the rectangular area of the screen specified by the left, bottom, width and |
| 59 | height properties. |
| 60 | */ |
| 61 | |
| 62 | /*! |
| 63 | \qmltype ScissorTest |
| 64 | \brief The ScissorTest type discards fragments that fall outside of a |
| 65 | certain rectangular portion of the screen. |
| 66 | \since 5.7 |
| 67 | \ingroup renderstates |
| 68 | \inqmlmodule Qt3D.Render |
| 69 | \instantiates Qt3DRender::QScissorTest |
| 70 | \inherits RenderState |
| 71 | |
| 72 | A ScissorTest type enables scissor test, which discards fragments outside |
| 73 | the rectangular area of the screen specified by the left, bottom, width and |
| 74 | height properties. |
| 75 | */ |
| 76 | |
| 77 | /*! |
| 78 | \qmlproperty int ScissorTest::left |
| 79 | Holds the left coordinate of the scissor box. |
| 80 | */ |
| 81 | |
| 82 | /*! |
| 83 | \qmlproperty int ScissorTest::bottom |
| 84 | Holds the bottom coordinate of the scissor box. |
| 85 | */ |
| 86 | |
| 87 | /*! |
| 88 | \qmlproperty int ScissorTest::width |
| 89 | Holds the width of the scissor box. |
| 90 | */ |
| 91 | |
| 92 | /*! |
| 93 | \qmlproperty int ScissorTest::height |
| 94 | Holds the height of the scissor box. |
| 95 | */ |
| 96 | |
| 97 | /*! |
| 98 | \property QScissorTest::left |
| 99 | Holds the left coordinate of the scissor box. |
| 100 | */ |
| 101 | |
| 102 | /*! |
| 103 | \property QScissorTest::bottom |
| 104 | Holds the bottom coordinate of the scissor box. |
| 105 | */ |
| 106 | |
| 107 | /*! |
| 108 | \property QScissorTest::width |
| 109 | Holds the width of the scissor box. |
| 110 | */ |
| 111 | |
| 112 | /*! |
| 113 | \property QScissorTest::height |
| 114 | Holds the height of the scissor box. |
| 115 | */ |
| 116 | |
| 117 | /*! |
| 118 | The constructor creates a new QScissorTest::QScissorTest instance with the |
| 119 | specified \a parent |
| 120 | */ |
| 121 | QScissorTest::QScissorTest(QNode *parent) |
| 122 | : QRenderState(*new QScissorTestPrivate, parent) |
| 123 | { |
| 124 | } |
| 125 | |
| 126 | /*! \internal */ |
| 127 | QScissorTest::~QScissorTest() |
| 128 | { |
| 129 | } |
| 130 | |
| 131 | int QScissorTest::left() const |
| 132 | { |
| 133 | Q_D(const QScissorTest); |
| 134 | return d->m_left; |
| 135 | } |
| 136 | |
| 137 | void QScissorTest::setLeft(int left) |
| 138 | { |
| 139 | Q_D(QScissorTest); |
| 140 | if (d->m_left != left) { |
| 141 | d->m_left = left; |
| 142 | emit leftChanged(left); |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | int QScissorTest::bottom() const |
| 147 | { |
| 148 | Q_D(const QScissorTest); |
| 149 | return d->m_bottom; |
| 150 | } |
| 151 | |
| 152 | void QScissorTest::setBottom(int bottom) |
| 153 | { |
| 154 | Q_D(QScissorTest); |
| 155 | if (d->m_bottom != bottom) { |
| 156 | d->m_bottom = bottom; |
| 157 | emit bottomChanged(bottom); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | int QScissorTest::width() const |
| 162 | { |
| 163 | Q_D(const QScissorTest); |
| 164 | return d->m_width; |
| 165 | } |
| 166 | |
| 167 | void QScissorTest::setWidth(int width) |
| 168 | { |
| 169 | Q_D(QScissorTest); |
| 170 | if (d->m_width != width) { |
| 171 | d->m_width = width; |
| 172 | emit widthChanged(width); |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | int QScissorTest::height() const |
| 177 | { |
| 178 | Q_D(const QScissorTest); |
| 179 | return d->m_height; |
| 180 | } |
| 181 | |
| 182 | void QScissorTest::setHeight(int height) |
| 183 | { |
| 184 | Q_D(QScissorTest); |
| 185 | if (d->m_height != height) { |
| 186 | d->m_height = height; |
| 187 | emit heightChanged(height); |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | Qt3DCore::QNodeCreatedChangeBasePtr QScissorTest::createNodeCreationChange() const |
| 192 | { |
| 193 | auto creationChange = QRenderStateCreatedChangePtr<QScissorTestData>::create(arguments: this); |
| 194 | auto &data = creationChange->data; |
| 195 | Q_D(const QScissorTest); |
| 196 | data.left = d->m_left; |
| 197 | data.bottom = d->m_bottom; |
| 198 | data.width = d->m_width; |
| 199 | data.height = d->m_height; |
| 200 | return creationChange; |
| 201 | } |
| 202 | |
| 203 | } // namespace Qt3DRender |
| 204 | |
| 205 | QT_END_NAMESPACE |
| 206 | |