     switchAlpha();</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;            _info &lt;&lt; <span class="stringliteral">&quot;alphatest=&quot;</span> &lt;&lt; _alphatest;</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;            printf(<span class="stringliteral">&quot;alphatest %f                              \r&quot;</span>,_alphatest);</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;          