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rcasiodu:有好几种方法啊,我知道的有三种: ]r1C (1)在ray trace中,有主光线角度,如下图 S{ !m})1? [图片] _N`pwxpsb (2)利用操作数,在merit function中定义主光线角度的操作数(RETY ATAN) fYv{M; [图片] !J@pox-t ....... (2012-08-16 16:13) pDx}~IB
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