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?? vkLt#yj~
System being written to file geo_bld.sys 2w8YtM3+"z
--- SYSTEM NEW; RESET; RAYS 0 kFJ]F |^7
0 rays defined -X *.scw
--- $PLOT NORM va~:Ivl-)
--- $IO PLOT e?\Od}Hbw
--- SYSTEM FROM GEO_BLD DvN_}h^nX
System being read from file geo_bld.sys jHMP"(]