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hjsd:柱面发光体: PIP2(-{ai 取消前表面和侧面发光属性,让光从后表面发出,方向设为outward意思是外法线方向发光。 ]od]S8$5 将发光角度定为:upper 0 lower 0 5T}$+R0& 如图 (2008-09-16 13:13) # 4`*`)%
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