td class="colLast"><span class="typeNameLabel">Renderer.</span><code><span class="memberNameLink"><a href="../../../../../com/google/android/filament/Renderer.html#beginFrame-com.google.android.filament.SwapChain-long-">beginFrame</a></span>(<a href="../../../../../com/google/android/filament/SwapChain.html" title="com.google.android.filament中的类">SwapChain</a>&nbsp;swapChain,
          long&nbsp;frameTimeNanos)</code>
<div class="block">Sets up a frame for this <code>Renderer</code>.</div>
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