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<a href="a00188.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// Dependency:</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &quot;../glm.hpp&quot;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;../gtc/epsilon.hpp&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;../gtx/quaternion.hpp&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &quot;../gtx/rotate_vector.hpp&quot;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#if GLM_MESSAGES == GLM_ENABLE &amp;&amp; !defined(GLM_EXT_INCLUDED)</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#       ifndef GLM_ENABLE_EXPERIMENTAL</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#               pragma message(&quot;GLM: GLM_GTX_vector_angle is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.&quot;)</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#       else</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#               pragma message(&quot;GLM: GLM_GTX_vector_angle extension included&quot;)</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#       endif</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00236.html">glm</a></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;{</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00367.html#ga2e2917b4cb75ca3d043ac15ff88f14e1">angle</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; x, vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; y);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00367.html#ga706fce3d111f485839756a64f5a48553">orientedAngle</a>(vec&lt;2, T, Q&gt; <span class="keyword">const</span>&amp; x, vec&lt;2, T, Q&gt; <span class="keyword">const</span>&amp; y);</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00367.html#ga706fce3d111f485839756a64f5a48553">orientedAngle</a>(vec&lt;3, T, Q&gt; <span class="keyword">const</span>&amp; x, vec&lt;3, T, Q&gt; <span class="keyword">const</span>&amp; y, vec&lt;3, T, Q&gt; <span class="keyword">const</span>&amp; ref);</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;}<span class="comment">// namespace glm</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#include &quot;vector_angle.inl&quot;</span></div>
<div class="ttc" id="a00367_html_ga706fce3d111f485839756a64f5a48553"><div class="ttname"><a href="a00367.html#ga706fce3d111f485839756a64f5a48553">glm::orientedAngle</a></div><div class="ttdeci">GLM_FUNC_DECL T orientedAngle(vec&lt; 3, T, Q &gt; const &amp;x, vec&lt; 3, T, Q &gt; const &amp;y, vec&lt; 3, T, Q &gt; const &amp;ref)</div><div class="ttdoc">Returns the oriented angle between two 3d vectors based from a reference axis. </div></div>
<div class="ttc" id="a00367_html_ga2e2917b4cb75ca3d043ac15ff88f14e1"><div class="ttname"><a href="a00367.html#ga2e2917b4cb75ca3d043ac15ff88f14e1">glm::angle</a></div><div class="ttdeci">GLM_FUNC_DECL T angle(vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</div><div class="ttdoc">Returns the absolute angle between two vectors. </div></div>
<div class="ttc" id="a00236_html"><div class="ttname"><a href="a00236.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00015_source.html#l00020">common.hpp:20</a></div></div>
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