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rcasiodu:有好几种方法啊,我知道的有三种: vZS/?pU~~ (1)在ray trace中,有主光线角度,如下图 Xm(#O1Vm(l [图片] n[y^S3}%; (2)利用操作数,在merit function中定义主光线角度的操作数(RETY ATAN) I~p*~mLh' [图片] 2Q%M2Ua ....... (2012-08-16 16:13) fMW=ss^fu-
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