| cjsir |
2009-01-18 13:50 |
请教：光源旁边加反光罩后，在罩内无光线出来？？
#define SURFACE_LAMP PERFECT_MIRROR 34.00 2Hl tgt,
DECLARE CYLINDER Cylinder001 u`GzYG-L
BEGIN Cylinder001 QI\ &D)
Position = 0 0 -0.3 pi`sx[T@{Z
Vector_axis = 0 1 0 1~X~"M
Radius = 0.2 > 9KQWeD
Length = 60 PP{ 2{
Surface = SURFACE_LAMP
=FZt
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 !B 36+W+
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Color = 255 0 0 %) A-zzj
END L_$ M9G|5n
_ElA\L4g%
DECLARE SOURCE src "n'LF?/H'
jTjGbC]X
BEGIN src P8 #;a
geometry = Cylinder001 6@ `'}
emission = LAMBERT Id->F0x0
power = 200 \gd.Bl
unit = Lumen 6wV{}K^0
spectrum = BLACKBODY 5000 ~c8Z9[QW
END W/R b7q4v
DECLARE CURVE2D_CONIC MyCurve2DConic001 ]A*v\Qy
BEGIN MyCurve2DConic001 /*B^@G |]'
Position = 0 -0.8 Q{9 #Am^6w
Orientation = 1 0 ==d@0`
Radius = 1 >{_`J
Conic = 0 C`|'+
XMin = -1 {.
r/tV5IH
XMax = 1 n~/#~VTVe
END [[fhfV+H
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 RU`m|<
BEGIN MyVolumeExtrusion001 1EW-%G QO
Position = 0 30 0 4%5H<:V7
Vector_I = 1 0 0 \ ]As L&
Vector_J = 0 0 1 qG S]2KY
Generatrix = MYCURVE2DCONIC001 "WKE% f
Length = 30 Q+4xU
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 Vab+58s5
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 LGb.>O^
Color = 255 155 255 R!7emc0T
END a8fLj
7 R1;'/;
[attachment=15897]
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