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<li><a href="" aria-current="page">RegisterMeshAttributeExistsBlock</a></li></ul>
<h1>Function RegisterMeshAttributeExistsBlock</h1></div>
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<div class="tsd-signature tsd-anchor-link" id="registermeshattributeexistsblock"><span class="tsd-kind-call-signature">RegisterMeshAttributeExistsBlock</span><span class="tsd-signature-symbol">()</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">void</span><a href="#registermeshattributeexistsblock" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div>
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<div class="tsd-comment tsd-typography"><p>Register side effects for meshAttributeExistsBlock.
Safe to call multiple times; only the first call has an effect.</p>
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<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources">
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<li>Defined in <a href="https://github.com/BabylonJS/Babylon.js/blob/40751ac63d9f364f91ce06ac9544fbfa52730d7f/packages/dev/core/src/Materials/Node/Blocks/meshAttributeExistsBlock.pure.ts#L239">packages/dev/core/src/Materials/Node/Blocks/meshAttributeExistsBlock.pure.ts:239</a></li></ul></aside></div></li></ul></section>

Function RegisterMeshAttributeExistsBlock

Returns void