      a count retrieved from the transform feedback stream specified by <em class="parameter"><code>stream</code></em> of the transform feedback object
            specified by <em class="parameter"><code>id</code></em>. Calling <code class="function">glDrawTransformFeedbackStreamInstanced</code>
            is equivalent to calling <a class="citerefentry" href="glDrawArraysInstanced"><span class="citerefentry"><span class="refentrytitle">glDrawArraysInstanced</span></span></a> with <em class="parameter"><c