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  <div class="section" id="glu-functions">
<span id="id1"></span><h1>GLU Functions<a class="headerlink" href="#glu-functions" title="Permalink to this headline">¶</a></h1>
<p>Functions that wrap GLU calls to accept Imath vectors.</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1">#include &lt;Imath/ImathGLU.h&gt;</span>
</pre></div>
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<dl class="cpp function">
<dt id="_CPPv49gluLookAtRKN5Imath3V3fERKN5Imath3V3fERKN5Imath3V3fE">
<span id="_CPPv39gluLookAtRKN5Imath3V3fERKN5Imath3V3fERKN5Imath3V3fE"></span><span id="_CPPv29gluLookAtRKN5Imath3V3fERKN5Imath3V3fERKN5Imath3V3fE"></span><span id="gluLookAt__Imath::V3fCR.Imath::V3fCR.Imath::V3fCR"></span><span class="target" id="_imath_g_l_u_8h_1ae3fcb64b9f2d6a5243a4bd85efe481b2"></span><em class="property">inline</em> void <code class="sig-name descname">gluLookAt</code><span class="sig-paren">(</span><em class="property">const</em> Imath::<a class="reference internal" href="../classes/Vec3.html#_CPPv4N5Imath3V3fE" title="Imath::V3f">V3f</a> &amp;<em>pos</em>, <em class="property">const</em> Imath::<a class="reference internal" href="../classes/Vec3.html#_CPPv4N5Imath3V3fE" title="Imath::V3f">V3f</a> &amp;<em>interest</em>, <em class="property">const</em> Imath::<a class="reference internal" href="../classes/Vec3.html#_CPPv4N5Imath3V3fE" title="Imath::V3f">V3f</a> &amp;<em>up</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv49gluLookAtRKN5Imath3V3fERKN5Imath3V3fERKN5Imath3V3fE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Call gluLookAt with the given position, interest, and up-vector. </p>
</dd></dl>

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