| 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 :_ox8xS4
DECLARE CYLINDER Cylinder001 =oJiNM5_u
BEGIN Cylinder001 ow "Xv
Position = 0 0 -0.3 P+h&tXZn8
Vector_axis = 0 1 0 ,jmG !qJb
Radius = 0.2 |#6Lcz7[
Length = 60 y
rk#)@/m
Surface = SURFACE_LAMP {J$aA6t:"T
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 .>n|#XK
h;->i]
Color = 255 0 0 T! bu}KO
END at!?"u
>Fz$DKr[
DECLARE SOURCE src 30@ GFaab
O;2 u1p'iP
BEGIN src WmA578|l!
geometry = Cylinder001 +Sfv.6~v
emission = LAMBERT bd4q/w4q
power = 200 jTnu! H2o
unit = Lumen }8HLyK,4
spectrum = BLACKBODY 5000 a0R]hENC
END 2olim1
DECLARE CURVE2D_CONIC MyCurve2DConic001 D6w0Y:A{.
BEGIN MyCurve2DConic001 - g0> >{M'
Position = 0 -0.8 ^ ;a[v^&9
Orientation = 1 0 Ty=}A MMyE
Radius = 1 iX=*qiVX
Conic = 0 a;K:~R+@,
XMin = -1 F r~xN!
XMax = 1 =u(fP" |{
END &kG<LGXP#
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 > L%%B-
BEGIN MyVolumeExtrusion001 * XJSa
Position = 0 30 0 gP3[=a"\
Vector_I = 1 0 0 v,jU9D \
Vector_J = 0 0 1 =F9-,"EAI
Generatrix = MYCURVE2DCONIC001 gnQd#`
Length = 30 K vQ9R!V
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 ,0~=9dR
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 9; PtY dJ8
Color = 255 155 255 -a3C3!!
END 1W U-gQki!
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[attachment=15897]
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