雷哥,請教一下按照那個(gè)教程第四章,按下preview all 后并未出現(xiàn)棱鏡三維圖,為什么呢?? -~k2Gy;E
System being written to file geo_bld.sys k5YDqGn'q
--- SYSTEM NEW; RESET; RAYS 0 TbuR?#
0 rays defined iz(+(M
--- $PLOT NORM 8hg(6 XUG
--- $IO PLOT BoqW;SG$9
--- SYSTEM FROM GEO_BLD ;4IP7$3G
System being read from file geo_bld.sys IM/\t!*7