<td class="memItemLeft" align="right" valign="top">typedef mat&lt; 2, 4, double, highp &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00284.html#ga5ceeb46670fdc000a0701910cc5061c9">highp_dmat2x4</a></td></tr>
<tr class="memdesc:ga5ceeb46670fdc000a0701910cc5061c9"><td class="mdescLeft">&#160;</td><td class="mdescRight">2 columns of 4 components matrix of double-precision floating-point numbers using medium precision arithmetic in term of ULPs.  <a href="a00284.html#ga5ceeb46670f