找体的顶平面

 1 uf_list_p_t FaceList;
 2                 UF_MODL_ask_body_faces(ObjectTag, &FaceList);
 3 
 4 
 5                 //获取链表数量
 6                 int Count;
 7                 UF_MODL_ask_list_count(FaceList, &Count);
 8 
 9                 //UF_UI_open_listing_window();
10                 //获取链表里的tag
11                 for (int i = 0; i < Count; i++)
12                 {
13                     tag_t FaceTag = NULL_TAG;
14                     UF_MODL_ask_list_item(FaceList, i, &FaceTag);
15 
16                     //获取面的法向
17                     int Type;
18                     double Point[3];
19                     double Dir[3];
20                     double Box[6];
21                     double Radius[3];
22                     double RadData[3];
23                     int NormDir;
24                     UF_MODL_ask_face_data(FaceTag, &Type, Point, Dir, Box, Radius, RadData, &NormDir);
25 
26                     //找面
27                     if (Type == 22 &&Dir[2]==1)//对比面的类型
28                     {
29                         //对面设置颜色
30                         //srand(i+5);
31                         int kk=rand()%216+1;
32 
33                         UF_OBJ_set_color(FaceTag, kk);
34                         sprintf_s(msg, "面的高度为：%.4f\n%d\n",Box[5],kk);  
35 
36                     }