我复制了一个模型就是这些，怎么搞
<pre style="color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: auto; word-spacing: 0px; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; white-space: pre-wrap;">// 1
setRenderBound(0, 0, 0, 0.125, 1, 0.125);
// 1
setRenderBound(1, 0, 1, 0.875, 1, 0.875);
// 1
setRenderBound(0, 0, 0, 1, 0.125, 0.125);
// 1
setRenderBound(0, 0, 0.875, 1, 0.125, 1);
// 1
setRenderBound(0, 1, 0, 1, 1.125, 1);
// 1
setRenderBound(0, 1.125, 0, 1, 2.125, 1);</pre>
请教一下