You cannot add 3D textures on a curved surface that contains multiple faces or facets (e.g., swept, freeform, and skin surfaces); if you add a 3D texture to one of these surfaces without multiple faces or facets and then modify the surface so that it has multiple faces or facets, the texture zone is disabled. \FIa,5k8 (s5< 如題所述,因為是導入的幾何體,不知道具體怎么建的面。在幫助文件中找到了上面一段話,難道曲面就加不上網(wǎng)點了嗎?可是在LightTools中選擇該曲面的時候是整塊選中的。