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hjsd:柱面發(fā)光體: ^7Z.~A y 取消前表面和側(cè)面發(fā)光屬性,讓光從后表面發(fā)出,方向設(shè)為outward意思是外法線方向發(fā)光。 vk3C&!M<a 將發(fā)光角度定為:upper 0 lower 0 K^c%$n:}+ 如圖 (2008-09-16 13:13) P5Pb2|\*
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