I didn't spot this by myself. A reader first tipped me off to the similarities between the U24 …
if (MS && MS.prototype) {
，更多细节参见WPS官方版本下载
Geometry Transforms
The barycentric coordinates of are derived from the areas of sub-triangles .
17版 - 面向大海 承古启新（深度观察）
· 杨勇 · 来源：yoga资讯