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zgdyx386:根據(jù)配光曲線(xiàn)來(lái)選擇,如果極坐標(biāo)顯示圓形曲線(xiàn),標(biāo)準(zhǔn)120度光源,直接使用Lambertian型表面發(fā)光就可以,精度是可以保證的。近場(chǎng)光源雖然精確,但光線(xiàn)數(shù)確定了,光線(xiàn)追跡慢。 (2012-09-20 17:28) "JhimgwvY
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