32.html#ga7d2a7d13986602ae2896bfaa394235d4">   80</a></span>&#160;    <span class="keyword">typedef</span> mat&lt;4, 4, bool, highp&gt;      <a class="code" href="a00732.html#ga7d2a7d13986602ae2896bfaa394235d4">bool4x4</a>;        </div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="a00732.html#ga0670a2111b5e4a6410bd027fa0232fc3">   82</a></span>&#160;    <span class="keyword">typedef</span