[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]

#define SURFACE_LAMP PERFECT_MIRROR 34.00 W,q @ww u  
DECLARE CYLINDER Cylinder001 eH&F gmU  
BEGIN Cylinder001 9&Y@g)+2  
Position = 0 0 -0.3 OvdT* g=8*  
Vector_axis = 0 1 0 rk=D5E7  
Radius = 0.2 [P$Xr6#  
Length = 60 x)5}:b1B=  
Surface = SURFACE_LAMP ZWs  
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 tDByOml8Ix  
4=PjS<Lu8  
Color = 255 0 0 jU,Xlgz(A  
END $JE,u'JQ  
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DECLARE SOURCE src .Po"qoGy  
0^;2  
BEGIN src :=QX^*  
geometry = Cylinder001 gGqrFh\  
emission = LAMBERT +z >)'#  
power = 200 8`=?_zF  
unit = Lumen gY}In+S  
spectrum = BLACKBODY 5000 @SQsEq+A?\  
END gLiJ&H  
DECLARE CURVE2D_CONIC MyCurve2DConic001 Dc9uq5l  
BEGIN MyCurve2DConic001 \0$+*ejz  
Position = 0 -0.8 'H1~Zhv  
Orientation = 1 0 "CJVt
O  
Radius = 1 0zt]DCdY  
Conic = 0 ,GbmL8P7Y  
XMin = -1 OV>&`puL  
XMax = 1 &(F c .3m  
END 8f@}-  
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 h$S#fY8  
BEGIN MyVolumeExtrusion001 OvfluFu7  
Position = 0 30 0 >7U/TVd&  
Vector_I = 1 0 0 1$E(8"l  
Vector_J = 0 0 1 y]9R#\P/  
Generatrix = MYCURVE2DCONIC001 )'shpRB;1  
Length = 30 bzN[*X|  
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 )|gw5N4;  
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 ]lWqV  
Color = 255 155 255 -H| 982=  
END 43=v2P0=Tj  
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描述:图

图片:未标题-1 拷贝.jpg

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