d shape.<br />
			segments — the number of circumference segments to generate. Default is
			12.<br />
			phiStart — the starting angle in radians. Default is `0`.<br />
			phiLength — the radian (0 to 2PI) range of the lathed section 2PI is a
			closed lathe, less than 2PI is a portion. Default is 2PI.
		</p>
		<p>This creates a [name] based on the parameters.</p>

		<h2>Properties</h2>
		<p>See the base [page:BufferGeometry] class for common properties.</p>

		<h3>[property:Object parameters]</h3>
	