| 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 # >BX/O*D
DECLARE CYLINDER Cylinder001 9H>BWjS
BEGIN Cylinder001 o1e 4.-xI
Position = 0 0 -0.3 * nLIXnm
Vector_axis = 0 1 0 =D{B}=D\IM
Radius = 0.2 ]y.R g {iv
Length = 60 HC?0Lj
Surface = SURFACE_LAMP e"*BHvy F
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 g`kY]lu
9e]'OKL+
Color = 255 0 0 vuXS/ d
END 3u*82s\8T
= PV/`I_h
DECLARE SOURCE src h(_P9 E[g
` ovgWv
BEGIN src ' m[6v}
geometry = Cylinder001 Np$z%ewK.
emission = LAMBERT !z?0 :Jg
power = 200 u Wh|C9Y!A
unit = Lumen Vz'H M$
spectrum = BLACKBODY 5000 &2Q*1YX j
END U7E
DECLARE CURVE2D_CONIC MyCurve2DConic001 8qN "3 Et
BEGIN MyCurve2DConic001 !I ~C0u
Position = 0 -0.8 cI3 y
Orientation = 1 0 i =-8@
Radius = 1 !Qcir&]C>
Conic = 0 YwGH G{?e
XMin = -1 mGO >""<:
XMax = 1 ALfiR(!
END \04mLI Jr9
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 kff ZElV
BEGIN MyVolumeExtrusion001 ,7<DGI_y
Position = 0 30 0 Vg{Zv4+t
Vector_I = 1 0 0 2)=la%Nx
Vector_J = 0 0 1 b_|u<
Generatrix = MYCURVE2DCONIC001 4#_$@ r
Length = 30 Q70b EHLA
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 wYjQ V?,
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 qcYNtEs*c
Color = 255 155 255 Z ^*NnL.'
END ]rnXNn ;
yc[(lq.^n
[attachment=15897]
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