I imported a model from Rhinoceros, with 3DS file extension. In one of the objects when I apply the material, it appears completely black, unlike other objects that are seen with the same material. Has anyone ever solved this problem? Thank you
有可能是在成组件后进行了对称或者镜像操作（在su中进行这个操作会出现这种情况，不确定这个是否适用于你的软件。但同样的su文件有的电脑有这种情况，而有的却没有，很奇怪）
check surface normals