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 d(k`Yk8
type : table P0W%30Dh
fresnel 3#dUQ1qo6
stack :yv!
x
grating \4V'NTjB
anistropic \HR QSfGt
coating DLL p_qH7W
scatter model: "5{\0CfS
ABg "<=^Sm
Elliptical ABg `W"-jz5#=
Elliptical Gaussian -cG?lEh<
Table BSDF KExfa4W 3{
Asymmetric Table BSDF