| 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 jYe'V#5S#
DECLARE CYLINDER Cylinder001 [7[0^ad
BEGIN Cylinder001
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Position = 0 0 -0.3 l5"OIq
Vector_axis = 0 1 0 6L)% T02C
Radius = 0.2 =5\|[NSK-
Length = 60 xD6@Qk
Surface = SURFACE_LAMP 8 XU1 /i7N
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 2 $Tj84'X
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Color = 255 0 0 Y ' ow
END ;UxP
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DECLARE SOURCE src ,ly b!k8
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BEGIN src C+TI ]{t
geometry = Cylinder001 o93`|yWl
emission = LAMBERT }2e? ?3
power = 200 NUp<e%zB
unit = Lumen L31HG H2l
spectrum = BLACKBODY 5000 ]w tb-PC
END NgY =&W,
DECLARE CURVE2D_CONIC MyCurve2DConic001 7(5
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BEGIN MyCurve2DConic001 g[ 3)P+
Position = 0 -0.8 (vTtDKp@
Orientation = 1 0 l g-X:Z.
Radius = 1 L|,!?cSAT
Conic = 0 9M:O0) s
XMin = -1 {HCz p,Y
XMax = 1 6b:ty Q
END 49v coHlf
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 -q*i_r:,
BEGIN MyVolumeExtrusion001 ZSG9t2qlv
Position = 0 30 0 xftBS dV E
Vector_I = 1 0 0 9o+)?1\
Vector_J = 0 0 1 0:T|S>FsAm
Generatrix = MYCURVE2DCONIC001 T87 m?a$
Length = 30 ' hs2RSq
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 {QwHc5Bf
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 sIxTG y.
Color = 255 155 255 C<P%CG&;
END q,+yqrt
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[attachment=15897]
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