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    [求助]请教:光源旁边加反光罩后,在罩内无光线出来?? [复制链接]

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    离线cjsir
     
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    只看楼主 正序阅读 楼主  发表于: 2009-01-18
    #define SURFACE_LAMP PERFECT_MIRROR 34.00 Y]0c%Fd  
    DECLARE CYLINDER Cylinder001 +<F3}]]  
    BEGIN Cylinder001 *(q?O_3,b  
    Position = 0 0 -0.3 E\s1p: %  
    Vector_axis = 0 1 0 5yoi;$~}_0  
    Radius = 0.2 s<!G2~T  
    Length = 60 DAWF =p]  
    Surface = SURFACE_LAMP "%^_.Db>|  
    material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 ly*v|(S&  
    )/)u.$pi  
    Color = 255 0 0 ]9/A=p?J@  
    END L{F]uz_[x  
    j0{`7n  
    DECLARE SOURCE src N'EZJ oH  
    \l /}` w  
    BEGIN src 2h51zG#qd  
    geometry = Cylinder001 Fd<Ouyxqe  
    emission = LAMBERT rmkBp_i{|  
    power = 200 ~<VxtcEBz  
    unit = Lumen MT>(d*0s  
    spectrum = BLACKBODY 5000 1[Yl8W%pj  
    END t}h(j|  
    DECLARE CURVE2D_CONIC MyCurve2DConic001 JnK<:]LcK  
    BEGIN MyCurve2DConic001 Q?>r:vMi  
    Position = 0 -0.8 q%kCTw  
    Orientation = 1 0 l%GArH`  
    Radius = 1 0/f|ZH ~!  
    Conic = 0 Bv@p9 ] n  
    XMin = -1 )Wq1 af   
    XMax = 1 TU~y;:OJ  
    END '{ =F/q  
    DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 T=42]h  
    BEGIN MyVolumeExtrusion001 =Vs?=|r  
    Position = 0 30 0 V>)/z|[  
    Vector_I = 1 0 0 #`|Nm3b  
    Vector_J = 0 0 1 T]&?^QGAZ  
    Generatrix = MYCURVE2DCONIC001 0$Rn|yqf%  
    Length = 30 w(ZZTVW-  
    Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 xtv%C  
    Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 1K@ieVc  
    Color = 255 155 255 k0V]<#h87  
    END e Fz$h2*B  
    -9{N7H  
     
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    离线uplight
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    只看该作者 1楼 发表于: 2009-01-20
    粗看了一下: $)ka1L"N  
    光源定义了光强、散射方式、光谱, @uRJl$3  
    怎么没有定义光源的出光角度?