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?? "gm5DE
System being written to file geo_bld.sys >.K%W*t
--- SYSTEM NEW; RESET; RAYS 0 ?vAhDD5
0 rays defined uSQ#Y^V_
--- $PLOT NORM /w5*R5B{
--- $IO PLOT oS9Od8
--- SYSTEM FROM GEO_BLD iJ8Z^=>
System being read from file geo_bld.sys 4\v &8">LL