       bufferCount() - 1.</dd>
<dd><code>buffer</code> - a CPU-side <code>Buffer</code> representing the data used to initialize
                          the <code>VertexBuffer</code> at index <code>bufferIndex</code>.
                          <code>buffer</code> should contain raw, untyped data that will
                          be copied as-is into the buffer.</dd>
<dd><code>destOffsetInBytes</code> - offset in <i>bytes</i> into the buffer at index
                          <code>bufferIndex</code> of 