看一下幫助,裡面有 CooQ>f
INTERFACE r [ t m m'] ? *CTlOy
COAT k coat coat' a8Nh=^Py
-k :^3LvPM
+k Jd^,]
The signs in front of k can be used to instruct ASAP to either propagate only a reflected ray (-k: t=0) at that object or to propagate only a transmitted ray (+k: r=0) at that object. k%QpegN
+ 指只有折射沒有反射光, \<TXS)w]
- 指只有反射沒有折射。