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<title>QRenderTargetSelector Class | Qt 3D 5.12.2</title>
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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 >QRenderTargetSelector</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">QRenderTargetSelector Class</h1>
<span class="small-subtitle">(<a href="qt3drender-qrendertargetselector.html">Qt3DRender::QRenderTargetSelector</a>)<br/></span>
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<p>Provides a way of specifying a render target. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QRenderTargetSelector></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-rendertargetselector.html">RenderTargetSelector</a></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qt3drender-qframegraphnode.html">Qt3DRender::QFrameGraphNode</a></td></tr></table></div><ul>
<li><a href="qt3drender-qrendertargetselector-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-qrendertargetselector.html#target-prop">target</a></b> : Qt3DRender::QRenderTarget*</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-qrendertargetselector.html#QRenderTargetSelector">QRenderTargetSelector</a></b>(Qt3DCore::QNode *<i>parent</i> = nullptr)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QVector<QRenderTargetOutput::AttachmentPoint> </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qrendertargetselector.html#outputs">outputs</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qrendertargetselector.html#setOutputs">setOutputs</a></b>(const QVector<QRenderTargetOutput::AttachmentPoint> &<i>buffers</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> Qt3DRender::QRenderTarget *</td><td class="memItemRight bottomAlign"><b><a href="qt3drender-qrendertargetselector.html#target-prop">target</a></b>() const</td></tr>
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<li class="fn">1 public function inherited from <a href="qt3drender-qframegraphnode.html#public-functions">Qt3DRender::QFrameGraphNode</a></li>
<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-qrendertargetselector.html#target-prop">setTarget</a></b>(Qt3DRender::QRenderTarget *<i>target</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-qrendertargetselector.html#target-prop">targetChanged</a></b>(Qt3DRender::QRenderTarget *<i>target</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-qrendertargetselector.html#staticMetaObject-var">staticMetaObject</a></b></td></tr>
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<h3>Additional Inherited Members</h3>
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<li class="fn">1 protected function inherited from <a href="qt3drender-qframegraphnode.html#protected-functions">Qt3DRender::QFrameGraphNode</a></li>
<li class="fn">2 protected functions inherited from <a href="qt3dcore-qnode.html#protected-functions">Qt3DCore::QNode</a></li>
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<a name="details"></a>
<!-- $$$QRenderTargetSelector-description -->
<div class="descr">
<h2 id="details">Detailed Description</h2>
<p>Provides a way of specifying a render target.</p>
<p>A <a href="qt3drender-qrendertargetselector.html">Qt3DRender::QRenderTargetSelector</a> is used to select active <a href="qt3drender-qrendertarget.html">Qt3DRender::QRenderTarget</a> for the FrameGraph. When <a href="qt3drender-qrendertargetselector.html">QRenderTargetSelector</a> is present in the FrameGraph, the rendering is directed into QTexture objects or draw buffers instead of the surface specified in the <a href="qt3drender-qrendersurfaceselector.html">Qt3DRender::QRenderSurfaceSelector</a>. A render buffer is automatically generated for an attachment point if drawBuffers contain attachment point that any output in the <a href="qt3drender-qrendertarget.html">QRenderTarget</a> do not specify. If the drawBuffers is empty, the renderer will default to using all the outputs in <a href="qt3drender-qrendertarget.html">QRenderTarget</a>.</p>
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<h2>Property Documentation</h2>
<!-- $$$target-prop$$$target$$$setTargetQt3DRender::QRenderTarget*$$$targetChangedQt3DRender::QRenderTarget* -->
<h3 class="fn" id="target-prop"><a name="target-prop"></a><span class="name">target</span> : <span class="type"><a href="qt3drender-qrendertarget.html">Qt3DRender::QRenderTarget</a></span>*</h3>
<p>Holds the current render target</p>
<p><b>Access functions:</b></p>
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<tr><td class="memItemLeft topAlign rightAlign"> Qt3DRender::QRenderTarget *</td><td class="memItemRight bottomAlign"><span class="name"><b>target</b></span>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setTarget</b></span>(Qt3DRender::QRenderTarget *<i>target</i>)</td></tr>
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<p><b>Notifier signal:</b></p>
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>targetChanged</b></span>(Qt3DRender::QRenderTarget *<i>target</i>)</td></tr>
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<h2>Member Function Documentation</h2>
<!-- $$$QRenderTargetSelector[overload1]$$$QRenderTargetSelectorQt3DCore::QNode* -->
<h3 class="fn" id="QRenderTargetSelector"><a name="QRenderTargetSelector"></a>QRenderTargetSelector::<span class="name">QRenderTargetSelector</span>(<span class="type"><a href="qt3dcore-qnode.html">Qt3DCore::QNode</a></span> *<i>parent</i> = nullptr)</h3>
<p>Constructs <a href="qt3drender-qrendertargetselector.html">QRenderTargetSelector</a> with given <i>parent</i>.</p>
<!-- @@@QRenderTargetSelector -->
<!-- $$$outputs[overload1]$$$outputs -->
<h3 class="fn" id="outputs"><a name="outputs"></a><span class="type">QVector</span><<span class="type"><a href="qt3drender-qrendertargetoutput.html#AttachmentPoint-enum">QRenderTargetOutput::AttachmentPoint</a></span>> QRenderTargetSelector::<span class="name">outputs</span>() const</h3>
<p>Returns the list of draw buffers for the current <a href="qt3drender-qrendertargetselector.html">Qt3DRender::QRenderTargetSelector</a> instance.</p>
<p><b>See also </b><a href="qt3drender-qrendertargetselector.html#setOutputs">setOutputs</a>().</p>
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<!-- $$$setOutputs[overload1]$$$setOutputsconstQVector<QRenderTargetOutput::AttachmentPoint>& -->
<h3 class="fn" id="setOutputs"><a name="setOutputs"></a><span class="type">void</span> QRenderTargetSelector::<span class="name">setOutputs</span>(const <span class="type">QVector</span><<span class="type"><a href="qt3drender-qrendertargetoutput.html#AttachmentPoint-enum">QRenderTargetOutput::AttachmentPoint</a></span>> &<i>buffers</i>)</h3>
<p>Sets the draw <i>buffers</i> to be used. The draw buffers should be matching the <a href="qt3drender-qrendertargetoutput.html#AttachmentPoint-enum">Qt3DRender::QRenderTargetOutput::AttachmentPoint</a> defined in the attachments of the <a href="qt3drender-qrendertarget.html">Qt3DRender::QRenderTarget</a> associated to the <a href="qt3drender-qrendertargetselector.html">Qt3DRender::QRenderTargetSelector</a> instance.</p>
<p><b>Note: </b>At render time, if no draw buffer has been specified, the renderer will default to using all the attachments' draw buffers.</p><p><b>See also </b><a href="qt3drender-qrendertargetselector.html#outputs">outputs</a>().</p>
<!-- @@@setOutputs -->
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