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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 o?\v 8.n  
    DECLARE CYLINDER Cylinder001 /6Vn WrN_  
    BEGIN Cylinder001 y%^TZ[S  
    Position = 0 0 -0.3 i4 Vv6Sx1  
    Vector_axis = 0 1 0 H[KTM'n  
    Radius = 0.2 Ko|p&-Z;  
    Length = 60  /i  
    Surface = SURFACE_LAMP E A8>{}Z*  
    material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 dN)!B!*aI  
    FY6!)/P0I7  
    Color = 255 0 0 mfpL?N  
    END (fJ.o-LQ  
    9?~K"+-SI  
    DECLARE SOURCE src cw)'vAE  
    q VcZF7  
    BEGIN src 4RXF.kJ3=  
    geometry = Cylinder001 'HdOW[3o  
    emission = LAMBERT :P1/kYg  
    power = 200 g =)djXW  
    unit = Lumen 4`mF6%UC  
    spectrum = BLACKBODY 5000 !O-9W=NJ  
    END d/4kF  
    DECLARE CURVE2D_CONIC MyCurve2DConic001 oykqCN  
    BEGIN MyCurve2DConic001 !W ,pjW%Y  
    Position = 0 -0.8 iig ({b  
    Orientation = 1 0 +,BJ4``*k  
    Radius = 1 c3NUJ~>=y  
    Conic = 0 )5(Ko <"  
    XMin = -1 etHkyF  
    XMax = 1 `LID*uD;_  
    END }*ZOD1j  
    DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 oA1d8*i^E  
    BEGIN MyVolumeExtrusion001 9/nS?>11  
    Position = 0 30 0 cA8"Ft{P)  
    Vector_I = 1 0 0 qr~= S  
    Vector_J = 0 0 1 ~>]/1JFz  
    Generatrix = MYCURVE2DCONIC001 c[xH:$G?Y  
    Length = 30 k}o*=s>M  
    Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 [,1\>z|&  
    Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20  b jq1",  
    Color = 255 155 255 :',Q6j(s  
    END EFYyr f@  
    u3>D vl@  
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    离线uplight
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    只看该作者 1楼 发表于: 2009-01-20
    粗看了一下: mP?~#RZ  
    光源定义了光强、散射方式、光谱,  !AGjiP$  
    怎么没有定义光源的出光角度?