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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 倒序阅读 楼主  发表于: 2009-01-18
    #define SURFACE_LAMP PERFECT_MIRROR 34.00 *'(dcy9  
    DECLARE CYLINDER Cylinder001 =;xlmndT,  
    BEGIN Cylinder001 E0S[TEDa]  
    Position = 0 0 -0.3 l+ <x  
    Vector_axis = 0 1 0 y/2U:H  
    Radius = 0.2 #Ryu`b  
    Length = 60 ByZ.!~  
    Surface = SURFACE_LAMP k .l,>s`!  
    material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 =U".L  
    _V|'iz9.  
    Color = 255 0 0 )u&_}6z  
    END O"9f^y*  
    +e"}"]n  
    DECLARE SOURCE src Vd^`Hv&i  
    `ionMTZY  
    BEGIN src cw<DM%p  
    geometry = Cylinder001 ;3sT>UB  
    emission = LAMBERT F]?$Q'U  
    power = 200 Tm^zo Vi  
    unit = Lumen  )Bk?"q  
    spectrum = BLACKBODY 5000 C5RDP~au  
    END E(U}$Zey  
    DECLARE CURVE2D_CONIC MyCurve2DConic001 (*fsv g~  
    BEGIN MyCurve2DConic001 :7>Si%  
    Position = 0 -0.8 J0p,P.G  
    Orientation = 1 0 qc'tK6=jp  
    Radius = 1 +msHQk5#$m  
    Conic = 0 |2 wff?  
    XMin = -1 <CmsnX  
    XMax = 1 8h20*@wSN  
    END _ zmx  
    DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 O\KAvoQ%s  
    BEGIN MyVolumeExtrusion001 FvI`S>  
    Position = 0 30 0 lE|T'?/  
    Vector_I = 1 0 0 }\ DQxHG  
    Vector_J = 0 0 1 v,i:vT\~  
    Generatrix = MYCURVE2DCONIC001 '7*=m^pc  
    Length = 30 'H cDl@E  
    Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 MthThsr7  
    Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 fp![Pbms.  
    Color = 255 155 255 M<~F>(wxA  
    END G[>-@9_b  
    hy)RV=X  
     
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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: Go67VqJr  
    光源定义了光强、散射方式、光谱, tQ}gBE63  
    怎么没有定义光源的出光角度?