[求助]NS光线优化指令 [复制链接]

LT使用NS光线优化时，有很多个做化指令，哪个大哥介绍一下下面的指令什么意思呀？小弟英文不好，也没找支相应的资料。感谢 k~2FlRoC^  
Angle Of Incidence  T4J WZ  
Cumulative Geomertric Path /eBcPu"[Vb  
Cumulative Optical Path 5Z(q|nn7P  
Ellipse Ellipticity -M+o;  
Ellipse Orientation |RBL5,t^  
Exit Angle gk}.LE  
Geometric Path   ]D^zTl3=q  
Global L =I9hGj6  
Global M ?es9
j]  
Global N ('`mPD,  
Global X K#N5S]2yb  
Global Y MH]?:]K9V  
Global Z x&N@R?AG1  
Jones ImJ1 S] 4RGWn  
Jones ImJ2 ;xSlRTNT=6  
Jones ReJ1
KfSbm?  
Jones ReJ2 ZSB;4 ?:h  
Local Surface L l xP!WP  
Local Surface M bv``PSb3  
Local Surface N - v=ndJ.  
Local Surface X )"Wy/P  
Local Surface Y mp0s>R  
Local Surface Z QbYNL9%  
Optical Path FC4hvO(/m  
PathTransmittancePercent dCWq~[[  
PoL Dir L &!*p>Ns)e  
PoL Dir M ?U,XyxN  
PoL Dir N q#0yu"<  
Polarization Fraction {!t6& A  
Stokes S0 YCBUc<)  
Stokes S1 B~3qEdoK5`  
Stokes S2 R?] S<Z  
Stokes S3 zB"y^g  
SurfaceTransmittancePercent m.U&O=]5  
VolumeTransmittancePercent =]L#v2@  
X Surface Normal ]Gl5Qf:+z  
Y Surface Normal [5]* Be  
Z Surface Normal

有同樣問題  軟體教學只有寫Local Surface Y  其餘沒解釋

X Surface Normal   平面 法向向量  X最高 +B O
uU#  
Y Surface Normal   平面 法向向量  Y最高 o&E2ds3  
Z Surface Normal   平面 法向向量  Z最高