In other words, the area that's drawn extends to half the line width on either side of the path.

换句话说就是在路径的两边各绘制线宽的一半。

youdao

In other words, the area that's drawn extends to half the line width on either side of the path.

换句话说就是在路径的两边各绘制线宽的一半。

youdao