     <span class="keyword">typedef</span> tvec1&lt;double, aligned_lowp&gt;             aligned_lowp_dvec1;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        <span class="keyword">typedef</span> tvec1&lt;int, aligned_highp&gt;               aligned_highp_ivec1;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        <span class="keyword">typedef</span> tvec1&lt;int, aligned_mediump&gt;             aligned_mediump_ivec1;</div>
<div