我有一个多面体，它的接缝形状很好，没有重叠。当我按 f6 时，我没有错误或警告，当我按 f12 检查我是否有错误排序的面孔时，没有从外部显示粉红色的面孔（对象内部的所有面孔都是粉红色的，这是一致的）。
我必须在这个物体和另一个物体之间做一个区别，但我的多面体从来都不是实心的。
我是不是误会了什么？
非常感谢您的任何建议。
5547, 10.5, 1.17187], [30.312, 10.5, 0.948], [31.9163, 10.5, 0.712125], [33.3365, 10.5, 0.471], [34.5414, 10.5, 0.231375], [35,.5, 1], [35,.5, 1] 10.505, -1.5], [6.5345, 10.5048, -1.5], [8.059, 10.5045, -1.5], [9.5835, 10.5042, -1.5], [11.108, 10.504, -1.5], [12.6325, 10.5038, -1.5] , [14.157, 10.5035, -1.5], [15.6815, 10.5033, -1.5], [17.206, 10.503, -1.5], [18.7305, 10.5028, -1.5], [20.255, 10.5025, -1.5], [21.3795, 21.3795] , -1.5], [23.304, 10.502, -1.5], [24.8285, 10.5018, -1.5], [26.353, 10.5015, -1.5], [27.8775, 10.5012, -1.5], [29.402, 10.501, -1.5], [30.9265, 10.5008, -1.5], [32.451, 10.5005, -1.5], [33.9755, 10.5002, -1.5], [35.5, 10.5, -1.5]]；面 = [[0, 21, 1], [21, 22, 1], [1, 22, 2], [22, 23, 2], [2, 23, 3], [23, 24, 3] , [3, 24, 4], [24, 25, 4], [4, 25, 5], [25, 26, 5], [5, 26, 6], [26, 27, 6], [ 6, 27, 7], [27, 28, 7], [7, 28, 8],
多面体（点、面）；