UFUN函数UF_MODL UF_DISP UF_OBJ（name_switch） ( UF_DISP_ask_name_display_status、UF_DISP_set_name_display_status)

    /* TODO: Add your application code here */
     /*
     此程序主要演示的是name_switch (设置名称显示)
     */
     UF_initialize();
 
     //MODL_create_block1
     UF_FEATURE_SIGN sign=UF_NULLSIGN;
     double corner_pt[]={0.0};
     char *edge_len []={"50.0","80.0","100.0"};
     tag_t blk_obj_id=NULL;
     //ask_feat_body
     tag_t body_obj_tag=NULL;
     //OBJ_set_name
     char obj_name[UF_OBJ_NAME_LEN+]="叫爸爸";
     //ask_name_display_status
     int current_status;
     //创建块1
     UF_MODL_create_block1(sign,corner_pt,edge_len,&blk_obj_id);
     //特征找体
     UF_MODL_ask_feat_body(blk_obj_id,&body_obj_tag);
     //设置名字
     UF_OBJ_set_name(body_obj_tag,obj_name);
     //询问显示状态
 
     UF_DISP_ask_name_display_status (&current_status);
     //设置显示
     if (current_status==UF_DISP_NAME_DISPLAY_OFF)//当前不显示
     {
         UF_DISP_set_name_display_status(UF_DISP_NAME_DISPLAY_ON);
     }
     else
     {
         UF_DISP_set_name_display_status(UF_DISP_NAME_DISPLAY_OFF);
     }
 
     UF_terminate();