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. -AUdBG
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如題所述，因?yàn)槭菍?dǎo)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(diǎn)了嗎？可是在LightTools中選擇該曲面的時(shí)候是整塊選中的。
