,
  <span class='kw'>lod_factor</span> <span class='kw'>=</span> <span class='fl'>10</span>,
  <span class='kw'>lod_interval</span> <span class='kw'>=</span> <span class='fl'>300</span>,
  <span class='kw'>lod_threshold</span> <span class='kw'>=</span> <span class='kw'>NULL</span>,
  <span class='kw'>lod_timeout</span> <span class='kw'>=</span> <span class='fl'>500</span>,
  <span class='kw'>webgl</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>,
  <span class='no'>...</span>
)</pre>

    <h2 