<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qpointsize.cpp --> <title>QPointSize Class | Qt 3D 5.12.6</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <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 >QPointSize</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qt3d-index.html">Qt 5.12.6 Reference Documentation</a></td> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <li class="level1"><a href="#public-types">Public Types</a></li> <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> </ul> </div> <div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">QPointSize Class</h1> <span class="small-subtitle">(<a href="qt3drender-qpointsize.html">Qt3DRender::QPointSize</a>)<br/></span> <!-- $$$QPointSize-brief --> <p>Specifies the size of rasterized points. May either be set statically or by shader programs. <a href="#details">More...</a></p> <!-- @@@QPointSize --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QPointSize></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-pointsize.html">PointSize</a></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qt3drender-qrenderstate.html">Qt3DRender::QRenderState</a></td></tr></table></div><ul> <li><a href="qt3drender-qpointsize-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-types"></a> <h2 id="public-types">Public Types</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#SizeMode-enum">SizeMode</a></b> { Fixed, Programmable }</td></tr> </table></div> <a name="properties"></a> <h2 id="properties">Properties</h2> <ul> <li class="fn"><b><a href="qt3drender-qpointsize.html#sizeMode-prop">sizeMode</a></b> : SizeMode</li> <li class="fn"><b><a href="qt3drender-qpointsize.html#value-prop">value</a></b> : float</li> </ul> <ul> <li class="fn">3 properties inherited from <a href="qt3dcore-qnode.html#properties">Qt3DCore::QNode</a></li> </ul> <a name="public-functions"></a> <h2 id="public-functions">Public Functions</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#QPointSize">QPointSize</a></b>(Qt3DCore::QNode *<i>parent</i> = nullptr)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Qt3DRender::QPointSize::SizeMode </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#sizeMode-prop">sizeMode</a></b>() const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> float </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#value-prop">value</a></b>() const</td></tr> </table></div> <ul> <li class="fn">13 public functions inherited from <a href="qt3dcore-qnode.html#public-functions">Qt3DCore::QNode</a></li> </ul> <a name="public-slots"></a> <h2 id="public-slots">Public Slots</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#sizeMode-prop">setSizeMode</a></b>(Qt3DRender::QPointSize::SizeMode <i>sizeMode</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#value-prop">setValue</a></b>(float <i>value</i>)</td></tr> </table></div> <ul> <li class="fn">3 public slots inherited from <a href="qt3dcore-qnode.html#public-slots">Qt3DCore::QNode</a></li> </ul> <a name="signals"></a> <h2 id="signals">Signals</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#sizeMode-prop">sizeModeChanged</a></b>(Qt3DRender::QPointSize::SizeMode <i>sizeMode</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#value-prop">valueChanged</a></b>(float <i>value</i>)</td></tr> </table></div> <ul> <li class="fn">4 signals inherited from <a href="qt3dcore-qnode.html#signals">Qt3DCore::QNode</a></li> </ul> <a name="static-public-members"></a> <h2 id="static-public-members">Static Public Members</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> const QMetaObject </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qpointsize.html#staticMetaObject-var">staticMetaObject</a></b></td></tr> </table></div> <h3>Additional Inherited Members</h3> <ul> <li class="fn">2 protected functions inherited from <a href="qt3dcore-qnode.html#protected-functions">Qt3DCore::QNode</a></li> </ul> <a name="details"></a> <!-- $$$QPointSize-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>Specifies the size of rasterized points. May either be set statically or by shader programs.</p> <p>When the <a href="qt3drender-qpointsize.html#sizeMode-prop">sizeMode</a> property is set to SizeMode::Fixed, the value is set using glPointSize(), if available. When using SizeMode::Programmable, gl_PointSize must be set within shader programs, the value provided to this <a href="qml-renderstate.html">RenderState</a> is ignored in that case.</p> </div> <!-- @@@QPointSize --> <div class="types"> <h2>Member Type Documentation</h2> <!-- $$$SizeMode$$$Fixed$$$Programmable --> <h3 class="fn" id="SizeMode-enum"><a name="SizeMode-enum"></a>enum QPointSize::<span class="name">SizeMode</span></h3> <p>This enumeration specifies values for the size mode.</p> <div class="table"><table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr> <tr><td class="topAlign"><code>Qt3DRender::QPointSize::Fixed</code></td><td class="topAlign tblval"><code>0</code></td><td class="topAlign">The point size is by the <a href="qt3drender-qpointsize.html#value-prop">QPointSize::value</a>.</td></tr> <tr><td class="topAlign"><code>Qt3DRender::QPointSize::Programmable</code></td><td class="topAlign tblval"><code>1</code></td><td class="topAlign">The point size value must be set in shader</td></tr> </table></div> <!-- @@@SizeMode --> </div> <div class="prop"> <h2>Property Documentation</h2> <!-- $$$sizeMode-prop$$$sizeMode$$$setSizeModeQt3DRender::QPointSize::SizeMode$$$sizeModeChangedQt3DRender::QPointSize::SizeMode --> <h3 class="fn" id="sizeMode-prop"><a name="sizeMode-prop"></a><span class="name">sizeMode</span> : <span class="type"><a href="qt3drender-qpointsize.html#SizeMode-enum">SizeMode</a></span></h3> <p>Specifies the sizeMode to be used.</p> <p><b>Access functions:</b></p> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> Qt3DRender::QPointSize::SizeMode </td><td class="memItemRight bottomAlign"><span class="name"><b>sizeMode</b></span>() const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setSizeMode</b></span>(Qt3DRender::QPointSize::SizeMode <i>sizeMode</i>)</td></tr> </table></div> <p><b>Notifier signal:</b></p> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>sizeModeChanged</b></span>(Qt3DRender::QPointSize::SizeMode <i>sizeMode</i>)</td></tr> </table></div> <!-- @@@sizeMode --> <!-- $$$value-prop$$$value$$$setValuefloat$$$valueChangedfloat --> <h3 class="fn" id="value-prop"><a name="value-prop"></a><span class="name">value</span> : <span class="type">float</span></h3> <p>Specifies the point size value to be used.</p> <p><b>Access functions:</b></p> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> float </td><td class="memItemRight bottomAlign"><span class="name"><b>value</b></span>() const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setValue</b></span>(float <i>value</i>)</td></tr> </table></div> <p><b>Notifier signal:</b></p> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>valueChanged</b></span>(float <i>value</i>)</td></tr> </table></div> <!-- @@@value --> </div> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QPointSize[overload1]$$$QPointSizeQt3DCore::QNode* --> <h3 class="fn" id="QPointSize"><a name="QPointSize"></a>QPointSize::<span class="name">QPointSize</span>(<span class="type"><a href="qt3dcore-qnode.html">Qt3DCore::QNode</a></span> *<i>parent</i> = nullptr)</h3> <p>Default constructs an instance of QPointSize.</p><!-- @@@QPointSize --> </div> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.<br/> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br/> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. </p> </div> </body> </html>