雷哥,请教一下按照那个教程第四章,按下preview all 后并未出现棱镜三维图,为什么呢?? 0y%s\,PsT
System being written to file geo_bld.sys NW`Mc&
--- SYSTEM NEW; RESET; RAYS 0 /5~j"|
U'
0 rays defined V]/$ dJ
--- $PLOT NORM ~JB4s%&
--- $IO PLOT %-an\.a.
--- SYSTEM FROM GEO_BLD 6%&DJBU!
System being read from file geo_bld.sys x5k6"S"1,