"keyword">typedef</span> tvec1&lt;float, packed_highp&gt;              packed_highp_vec1;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        <span class="keyword">typedef</span> tvec1&lt;float, packed_mediump&gt;    packed_mediump_vec1;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <span class="keyword">typedef</span> tvec1&lt;float, packed_lowp&gt;               packed_lowp_vec1;</div>
<div class="line"><a name="l00056">