const &amp;x)</div><div class="ttdoc">Converts a 4 * 4 matrix to a quaternion. </div></div>
<div class="ttc" id="a00172_html_gad2fc52dd4ba5ff79cc56b3e0f9c092ed"><div class="ttname"><a href="a00172.html#gad2fc52dd4ba5ff79cc56b3e0f9c092ed">glm::isnan</a></div><div class="ttdeci">GLM_FUNC_DECL tvec4&lt; bool, P &gt; isnan(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns true if x holds a NaN (not a number) representation in the underlying implementation&#39;s set of...</div></div>
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