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?? 6? ly.h$
System being written to file geo_bld.sys 4T\/wyq0
--- SYSTEM NEW; RESET; RAYS 0 1MFpuPJk
0 rays defined k"-#ox!
--- $PLOT NORM }ZGpd9D
--- $IO PLOT A{T@O5ucj
--- SYSTEM FROM GEO_BLD k(Xv&Zn
System being read from file geo_bld.sys k$- q;VI