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?? x,
a[ p\1
System being written to file geo_bld.sys [~?LOH
--- SYSTEM NEW; RESET; RAYS 0 0iqa]Am
0 rays defined qQ%zSJ?
--- $PLOT NORM 2?rg&og6
--- $IO PLOT i{PRjkR
--- SYSTEM FROM GEO_BLD h;f5@#F
System being read from file geo_bld.sys ')I/D4v