| 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 \l{*1lQ`
DECLARE CYLINDER Cylinder001 {b^naE
BEGIN Cylinder001 Zqd&EO m
Position = 0 0 -0.3 " Na9Xea
Vector_axis = 0 1 0 l}335;(
Radius = 0.2 Q'JE DH\
Length = 60 yt>Pf <AI
Surface = SURFACE_LAMP )]J I Q"rR
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 )&+_ T+\
o}v # Df
Color = 255 0 0 "+_]N9%)
END GWjKZ1p
IG`~^-}7lR
DECLARE SOURCE src v IU+ZdBw
h\'GL(?DBI
BEGIN src FO_nS
geometry = Cylinder001 KwPJ0
]('_
emission = LAMBERT rZu_"bcJ
power = 200 k }ps-w6:
unit = Lumen ?*}76u
spectrum = BLACKBODY 5000 V== ' 7n
END T_Z@uZom.
DECLARE CURVE2D_CONIC MyCurve2DConic001 eN/s W!:P|
BEGIN MyCurve2DConic001 X]cB `?vR
Position = 0 -0.8 M42Zpb].
Orientation = 1 0 P)1@HDN==
Radius = 1 kjaz{&P
Conic = 0 H4l:L(!D
XMin = -1 F Paj
p
XMax = 1 1GOa'bxm
END qq w6p j
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 IS&`O= 7
BEGIN MyVolumeExtrusion001 vlyq2>TfR
Position = 0 30 0 YtW#MG$f
Vector_I = 1 0 0 kjNA~{
Vector_J = 0 0 1 :m#vvH
Generatrix = MYCURVE2DCONIC001 L!S-f4^5
Length = 30 Pdf_ {8 r
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 n/$Bd F H
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 %T'?7^\>
Color = 255 155 255 ~e{2 Y%
END Y D.3FTNGC
qu[w _1%S
[attachment=15897]
|
|