| 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 !aIIjWz]
DECLARE CYLINDER Cylinder001 ~#(bX]+A
BEGIN Cylinder001 +F+jC9j(<
Position = 0 0 -0.3 (QqKttL:
Vector_axis = 0 1 0 IjNE1b$
Radius = 0.2 ob-be2EysH
Length = 60 Pu}r`
E_
Surface = SURFACE_LAMP l|5ss{llR
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 Xj|j\2$ 0
O:k@'&
Color = 255 0 0 Nu|?s-
END |A0kbC.
q j=12;
DECLARE SOURCE src OG}0{?
~ TurYvf
BEGIN src !k%Vw1 8
geometry = Cylinder001 Sh{odrMj*
emission = LAMBERT 5RZAs63t
power = 200 u3c e\
unit = Lumen 3}Uae#oy
spectrum = BLACKBODY 5000 u9k##a4.E
END U4^dDj
DECLARE CURVE2D_CONIC MyCurve2DConic001 uXtfP?3Vy
BEGIN MyCurve2DConic001 [ub,&j^
Position = 0 -0.8 \XmtSfFC
Orientation = 1 0 H^'EY:|
Radius = 1 -OVJ ]
Conic = 0 va#~ \%`
XMin = -1 BKV vu}V(o
XMax = 1 Mt-y{* 6!k
END &W|'rA'r
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 S E%i@}
BEGIN MyVolumeExtrusion001 )3z.{.F
Position = 0 30 0 /T*{Mo{B
Vector_I = 1 0 0 pE15[fJ`
Vector_J = 0 0 1 `(Ei-$
>U&
Generatrix = MYCURVE2DCONIC001 W 6 ~<7
Length = 30 Vv6xVX
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 sOVaQ&+y
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 M!m TNIj8~
Color = 255 155 255 0H;dA1
END X9zTz2 Fy
'p Z~3q
[attachment=15897]
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