eno"><a class="line" href="namespacetram.html#a03a6f88b2cb4818644b5f1fe7e7e3511">   23</a></span><span class="keyword">const</span> <a class="code hl_typedef" href="namespacetram.html#a632d9fcf54e995edd8c66e25cb7c1891">vec3</a> <a class="code hl_function" href="namespacetram.html#a03a6f88b2cb4818644b5f1fe7e7e3511">DIRECTION_SIDE</a>       (1.0f,  0.0f,  0.0f);</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="namespacetram.html#ac7e1cf0d1d50c4b3afaac5727d3f5