利用这个插件使用边缘角度、面长度的组合来计算面的哈希值。 然后对所有面孔进行交叉检查以获得“相似”面孔选择，进行统一操作。
Select Sim is a tool for selecting “similar” faces or edges, based on hash calculation of face shape.The hash is calculated by the face “shape”. Currently Blender provides a “Select Similar” tool, access by Shift + G, to select similar faces or edges, however, it does only use single metric such as face area, diameter, or number of sides. It is hard to get desired selection.
【下载地址】
城通网盘 访问密码：6688 百度网盘 提取码：0z6x 阿里云盘
