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?? 4At%{E
System being written to file geo_bld.sys
b(I-0<
--- SYSTEM NEW; RESET; RAYS 0 i(2s"Uww,
0 rays defined @.a[2,o_
--- $PLOT NORM w8kp6_i'
--- $IO PLOT g,7`emOX
--- SYSTEM FROM GEO_BLD #<S+E7uTs
System being read from file geo_bld.sys :7<spd(%"