| 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 Y q-7!
DECLARE CYLINDER Cylinder001 4Pr@<S"U
BEGIN Cylinder001 v^1n.l %E
Position = 0 0 -0.3 w XU gxa
Vector_axis = 0 1 0 =_,j89E
Radius = 0.2 g42Z*+P6N
Length = 60 ;%$wA5"2M
Surface = SURFACE_LAMP "$N 4S9U
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 C:
a</Sl
8PO Lp9>X
Color = 255 0 0 B3V+/o6
END H @ .1cO
~DUOL ~E
DECLARE SOURCE src {$) pkhJ
,M$ J
yda
BEGIN src ]YwvwmZ
geometry = Cylinder001 (Ei} :6,}
emission = LAMBERT ,HfdiGs}j
power = 200 %1%@L7wP>
unit = Lumen M0"}>`1lJ
spectrum = BLACKBODY 5000 ,L^ag&!4
END qiyJ4 ^1
DECLARE CURVE2D_CONIC MyCurve2DConic001 TDHS/"MbA7
BEGIN MyCurve2DConic001 1_G5uHO
Position = 0 -0.8 [35>T3Ku
Orientation = 1 0 >Ms_bfSK
Radius = 1 A>QAR)YP
Conic = 0 ny[\yj4F
XMin = -1 wlfq$h p
XMax = 1 F=~LVaF/_
END y'U-y"7y
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 !jyy`q=
BEGIN MyVolumeExtrusion001 bDM;7fFp$
Position = 0 30 0 =FXq=x%9+
Vector_I = 1 0 0 P(Q}r 7F~(
Vector_J = 0 0 1 6gJc ?+
Generatrix = MYCURVE2DCONIC001 mA0|W#NB
Length = 30 x_. }C%
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 y_N h5
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 RWINdJZ
Color = 255 155 255 BMovl4*5
END 7 ?"-NrW~
r>x>aJ
[attachment=15897]
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