</span>
<span class="line"><span style="--shiki-dark:#FFAB70;--shiki-light:#E36209;">  minPolarAngle</span><span style="--shiki-dark:#F97583;--shiki-light:#D73A49;">?:</span><span style="--shiki-dark:#79B8FF;--shiki-light:#005CC5;"> number</span><span style="--shiki-dark:#E1E4E8;--shiki-light:#24292E;">;</span></span>
<span class="line"><span style="--shiki-dark:#6A737D;--shiki-light:#6A737D;">  /**最大极角 */</span></span>
<span class="line"><span style="--shiki-dark:#FFAB70;--shiki-light:#E36209;">  m