请高人帮忙解释一下这几个参数分别是干什么用的,有什么区别 ^5"s3Qn
type : table .
6Bz48*
fresnel *K m%Vl
stack (* "R"Y
grating h'kgL~+$
anistropic vco:6Ab$
coating DLL Fwho.R-.
scatter model: B6=8cf"i
ABg C Q3;NY=o
Elliptical ABg ]j_S2lt
Elliptical Gaussian
U Y)YhXW
Table BSDF =_Qt&B)
Asymmetric Table BSDF