-t.html">Orientation.PORTRAIT</a>.</p>
<code><span class="keyword">var </span><span class="identifier">orientation</span><span class="symbol">: </span><a href="../-orientation/index.html"><span class="identifier">Orientation</span></a></code></td>
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<h4><a href="overlay-alpha.html">overlayAlpha</a></h4>
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<p>The opacity of the overlay as a positive float, where 0 is completely transparent and 1 is
completely opaque. Default value is 0.78431f.</p>
<code><span class="keyword">var </span