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<td >Qt 5.12</td><td ><a href="qt3d-index.html">Qt 3D</a></td><td ><a href="qt3d-cpp.html">C++ Classes</a></td><td >QGeometry</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qt3d-index.html">Qt 5.12.2 Reference Documentation</a></td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#properties">Properties</a></li>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#public-slots">Public Slots</a></li>
<li class="level1"><a href="#signals">Signals</a></li>
<li class="level1"><a href="#static-public-members">Static Public Members</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QGeometry Class</h1>
<span class="small-subtitle">(<a href="qt3drender-qgeometry.html">Qt3DRender::QGeometry</a>)<br/></span>
<!-- $$$QGeometry-brief -->
<p>Encapsulates geometry. <a href="#details">More...</a></p>
<!-- @@@QGeometry -->
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QGeometry></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += 3drender</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.7</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Instantiated By:</td><td class="memItemRight bottomAlign"> <a href="qml-qt3d-render-geometry.html">Geometry</a></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qt3dcore-qnode.html">Qt3DCore::QNode</a></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherited By:</td><td class="memItemRight bottomAlign"> <p><a href="qt3dextras-qconegeometry.html">Qt3DExtras::QConeGeometry</a>, <a href="qt3dextras-qcuboidgeometry.html">Qt3DExtras::QCuboidGeometry</a>, <a href="qt3dextras-qcylindergeometry.html">Qt3DExtras::QCylinderGeometry</a>, <a href="qt3dextras-qextrudedtextgeometry.html">Qt3DExtras::QExtrudedTextGeometry</a>, <a href="qt3dextras-qplanegeometry.html">Qt3DExtras::QPlaneGeometry</a>, <a href="qt3dextras-qspheregeometry.html">Qt3DExtras::QSphereGeometry</a>, and <a href="qt3dextras-qtorusgeometry.html">Qt3DExtras::QTorusGeometry</a></p>
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<li><a href="qt3drender-qgeometry-members.html">List of all members, including inherited members</a></li>
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<h2 id="properties">Properties</h2>
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<li class="fn"><b><a href="qt3drender-qgeometry.html#boundingVolumePositionAttribute-prop">boundingVolumePositionAttribute</a></b> : Qt3DRender::QAttribute*</li>
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<li class="fn">3 properties inherited from <a href="qt3dcore-qnode.html#properties">Qt3DCore::QNode</a></li>
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<h2 id="public-functions">Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#QGeometry">QGeometry</a></b>(Qt3DCore::QNode *<i>parent</i> = nullptr)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#addAttribute">addAttribute</a></b>(Qt3DRender::QAttribute *<i>attribute</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QVector<Qt3DRender::QAttribute *> </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#attributes">attributes</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> Qt3DRender::QAttribute *</td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#boundingVolumePositionAttribute-prop">boundingVolumePositionAttribute</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#removeAttribute">removeAttribute</a></b>(Qt3DRender::QAttribute *<i>attribute</i>)</td></tr>
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<li class="fn">13 public functions inherited from <a href="qt3dcore-qnode.html#public-functions">Qt3DCore::QNode</a></li>
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<h2 id="public-slots">Public Slots</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#boundingVolumePositionAttribute-prop">setBoundingVolumePositionAttribute</a></b>(Qt3DRender::QAttribute *<i>boundingVolumePositionAttribute</i>)</td></tr>
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<li class="fn">3 public slots inherited from <a href="qt3dcore-qnode.html#public-slots">Qt3DCore::QNode</a></li>
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<h2 id="signals">Signals</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#boundingVolumePositionAttribute-prop">boundingVolumePositionAttributeChanged</a></b>(Qt3DRender::QAttribute *<i>boundingVolumePositionAttribute</i>)</td></tr>
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<li class="fn">4 signals inherited from <a href="qt3dcore-qnode.html#signals">Qt3DCore::QNode</a></li>
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<h2 id="static-public-members">Static Public Members</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> const QMetaObject </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qgeometry.html#staticMetaObject-var">staticMetaObject</a></b></td></tr>
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<h3>Additional Inherited Members</h3>
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<li class="fn">2 protected functions inherited from <a href="qt3dcore-qnode.html#protected-functions">Qt3DCore::QNode</a></li>
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<!-- $$$QGeometry-description -->
<div class="descr">
<h2 id="details">Detailed Description</h2>
<p>Encapsulates geometry.</p>
<p>A <a href="qt3drender-qgeometry.html">Qt3DRender::QGeometry</a> class is used to group a list of <a href="qt3drender-qattribute.html">Qt3DRender::QAttribute</a> objects together to form a geometric shape Qt3D is able to render using <a href="qt3drender-qgeometryrenderer.html">Qt3DRender::QGeometryRenderer</a>. Special attribute can be set in order to calculate bounding volume of the shape.</p>
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<!-- @@@QGeometry -->
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<h2>Property Documentation</h2>
<!-- $$$boundingVolumePositionAttribute-prop$$$boundingVolumePositionAttribute$$$setBoundingVolumePositionAttributeQt3DRender::QAttribute*$$$boundingVolumePositionAttributeChangedQt3DRender::QAttribute* -->
<h3 class="fn" id="boundingVolumePositionAttribute-prop"><a name="boundingVolumePositionAttribute-prop"></a><span class="name">boundingVolumePositionAttribute</span> : <span class="type"><a href="qt3drender-qattribute.html">Qt3DRender::QAttribute</a></span>*</h3>
<p>Holds the attribute used to compute the bounding volume. The bounding volume is used internally for picking and view frustum culling.</p>
<p>If unspecified, the system will look for the attribute using the name returned by <a href="qt3drender-qattribute.html#defaultPositionAttributeName-prop">QAttribute::defaultPositionAttributeName</a>.</p>
<p><b>Access functions:</b></p>
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<tr><td class="memItemLeft topAlign rightAlign"> Qt3DRender::QAttribute *</td><td class="memItemRight bottomAlign"><span class="name"><b>boundingVolumePositionAttribute</b></span>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setBoundingVolumePositionAttribute</b></span>(Qt3DRender::QAttribute *<i>boundingVolumePositionAttribute</i>)</td></tr>
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<p><b>Notifier signal:</b></p>
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>boundingVolumePositionAttributeChanged</b></span>(Qt3DRender::QAttribute *<i>boundingVolumePositionAttribute</i>)</td></tr>
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<p><b>See also </b><a href="qt3drender-qattribute.html">Qt3DRender::QAttribute</a>.</p>
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<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QGeometry[overload1]$$$QGeometryQt3DCore::QNode* -->
<h3 class="fn" id="QGeometry"><a name="QGeometry"></a>QGeometry::<span class="name">QGeometry</span>(<span class="type"><a href="qt3dcore-qnode.html">Qt3DCore::QNode</a></span> *<i>parent</i> = nullptr)</h3>
<p>Constructs a new <a href="qt3drender-qgeometry.html">QGeometry</a> with <i>parent</i>.</p>
<!-- @@@QGeometry -->
<!-- $$$addAttribute[overload1]$$$addAttributeQt3DRender::QAttribute* -->
<h3 class="fn" id="addAttribute"><a name="addAttribute"></a><span class="type">void</span> QGeometry::<span class="name">addAttribute</span>(<span class="type"><a href="qt3drender-qattribute.html">Qt3DRender::QAttribute</a></span> *<i>attribute</i>)</h3>
<p><b>Note: </b>This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.</p>
<!-- @@@addAttribute -->
<!-- $$$attributes[overload1]$$$attributes -->
<h3 class="fn" id="attributes"><a name="attributes"></a><span class="type">QVector</span><<span class="type"><a href="qt3drender-qattribute.html">Qt3DRender::QAttribute</a></span> *> QGeometry::<span class="name">attributes</span>() const</h3>
<p>Returns the list of attributes in this geometry.</p>
<!-- @@@attributes -->
<!-- $$$removeAttribute[overload1]$$$removeAttributeQt3DRender::QAttribute* -->
<h3 class="fn" id="removeAttribute"><a name="removeAttribute"></a><span class="type">void</span> QGeometry::<span class="name">removeAttribute</span>(<span class="type"><a href="qt3drender-qattribute.html">Qt3DRender::QAttribute</a></span> *<i>attribute</i>)</h3>
<p><b>Note: </b>This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.</p>
<!-- @@@removeAttribute -->
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