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rcasiodu:有好几种方法啊,我知道的有三种: O:V.;q2]U (1)在ray trace中,有主光线角度,如下图 Q.4+"JoG [图片] Y"5FK (2)利用操作数,在merit function中定义主光线角度的操作数(RETY ATAN) 'h&>K,U?5 [图片] w'i+WEU>l ....... (2012-08-16 16:13) I&8!V)r)
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