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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 CTa57R  
    DECLARE CYLINDER Cylinder001 h]gp^?=  
    BEGIN Cylinder001 (A#^l=su  
    Position = 0 0 -0.3 oPM96 (  
    Vector_axis = 0 1 0 ##*3bDf$-5  
    Radius = 0.2 Y3b *a".X  
    Length = 60 @9s$4DS  
    Surface = SURFACE_LAMP D,feF9  
    material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 7:1Lol-V  
    jL luj   
    Color = 255 0 0 ICQKP1WFp  
    END R m( "=(  
    vs4>T^8e  
    DECLARE SOURCE src e"<OELA  
    |{ip T SH  
    BEGIN src o+'6`g'8  
    geometry = Cylinder001 {wKB;?fUvk  
    emission = LAMBERT 7. oM J  
    power = 200 k,*XG$2h  
    unit = Lumen S9.o/mr  
    spectrum = BLACKBODY 5000 |L ev.,,Ph  
    END 7[)E>XRE  
    DECLARE CURVE2D_CONIC MyCurve2DConic001 e^voW"?%  
    BEGIN MyCurve2DConic001 2+XA X:YD  
    Position = 0 -0.8 $UwCMPs X  
    Orientation = 1 0 Zh~'9 JH  
    Radius = 1 5H^ (2w  
    Conic = 0 z{QqY.Gu{G  
    XMin = -1 /{I$#:M  
    XMax = 1 gbA_DZ  
    END 2?Vd5xkt  
    DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 $& c*'3  
    BEGIN MyVolumeExtrusion001 W>r+h-kR  
    Position = 0 30 0 ;$4\e)AB  
    Vector_I = 1 0 0 @0''k  
    Vector_J = 0 0 1 SXh-A1t  
    Generatrix = MYCURVE2DCONIC001 5 qA'  
    Length = 30 jH:[2N?  
    Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 m&3xJuKih  
    Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 i%?*@uj  
    Color = 255 155 255 flx(HJK  
    END Kg]J/|0\  
    ~xTt204S  
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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: %yC,^  
    光源定义了光强、散射方式、光谱, ;Rf'P}"]  
    怎么没有定义光源的出光角度?