ss="special">++</span><span class="identifier">i</span> <span class="special">)</span>
<span class="special">{</span>
    <span class="comment">// create a box</span>
    <span class="identifier">box</span> <span class="identifier">b</span><span class="special">(</span><span class="identifier">point</span><span class="special">(</span><span class="identifier">i</span> <span class="special">+</span> <span class="number">0.0f</span><span class="special">,</span> <span class="identifier">i</span> <span class="