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OpenGL Mathematics (GLM)
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<title>0.9.6: GLM_GTX_vector_angle</title>
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<a href="#func-members">Functions</a> </div>
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<div class="title">GLM_GTX_vector_angle<div class="ingroups"><a class="el" href="a00159.html">GTX Extensions (Experimental)</a></div></div> </div>
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Functions</h2></td></tr>
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<tr class="memitem:gab8691008a2536b681b711211816c14f7"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType::value_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00236.html#gab8691008a2536b681b711211816c14f7">angle</a> (vecType const &amp;x, vecType const &amp;y)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Compute angle between vectors. </p>
<p>&lt;<a class="el" href="a00141.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/vector_angle.hpp</a>&gt; need to be included to use these functionalities. </p>
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<p>Returns the absolute angle between two vectors Parameters need to be normalized. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00236.html" title="Compute angle between vectors. ">GLM_GTX_vector_angle</a> extension </dd></dl>
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<p>Returns the oriented angle between two 2d vectors Parameters need to be normalized. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00236.html" title="Compute angle between vectors. ">GLM_GTX_vector_angle</a> extension. </dd></dl>
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<p>Returns the oriented angle between two 3d vectors based from a reference axis. </p>
<p>Parameters need to be normalized. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="a00236.html" title="Compute angle between vectors. ">GLM_GTX_vector_angle</a> extension. </dd></dl>
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