| 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 Yi&-m}
DECLARE CYLINDER Cylinder001 g 6VD_
BEGIN Cylinder001 %x}&=zx0*1
Position = 0 0 -0.3 )?B~64N,+
Vector_axis = 0 1 0 Yn4)Zhk k
Radius = 0.2 inPE/Ux
Length = 60 9 rT z N
Surface = SURFACE_LAMP q11QAx4p
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 UOWIiu
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Color = 255 0 0 NSS4v tA
END J-tq8
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DECLARE SOURCE src 5:%..e`T
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BEGIN src G(As%r]
geometry = Cylinder001 -VWCD,c
emission = LAMBERT lmhbF
power = 200 #d Z/UM(u
unit = Lumen lI4J= 8O0
spectrum = BLACKBODY 5000 z1f^p7$M?
END fW.GNX8
DECLARE CURVE2D_CONIC MyCurve2DConic001 7|QGY7Tf
BEGIN MyCurve2DConic001 \5'O.*pr
Position = 0 -0.8 YX ;n6 ~y
Orientation = 1 0 $ZI~ 8rI~
Radius = 1 (Ffb&GL
Conic = 0 ADYx.8M|9i
XMin = -1 4= T pi`
XMax = 1 h
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END |66m` <
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 -DP8NTl"
BEGIN MyVolumeExtrusion001 u0XP(d H
Position = 0 30 0 Ecxj9h,S
Vector_I = 1 0 0 -F "d0a,
Vector_J = 0 0 1 3P//H8 8LY
Generatrix = MYCURVE2DCONIC001 dD/t_ {h
Length = 30 ,`<^F:xl
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 >`7OcjLg
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 :be:-b%K
Color = 255 155 255 (2z% U
END VQ`,#`wV
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[attachment=15897]
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