| 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 Qs a2i w{
DECLARE CYLINDER Cylinder001 {;U:0BPI3
BEGIN Cylinder001 Wj&s5;2a
Position = 0 0 -0.3 x&
S >Mr
Vector_axis = 0 1 0 S%2qB;uw
Radius = 0.2 ln5On_Wm
Length = 60 ~gN'";1i
Surface = SURFACE_LAMP H@zpw1fH+
material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 Dts:$PlCk
a$
}^z
Color = 255 0 0 M%/ D:0
END 4/b#$o <I?
`8I&(k<wLe
DECLARE SOURCE src Rj f |
: .<&Y=^
BEGIN src s= :n<`Z2
geometry = Cylinder001 #!2gxm;g
emission = LAMBERT $a G'.0HW
power = 200 <FP -]R)
unit = Lumen f] Vz !hM~
spectrum = BLACKBODY 5000 ;$Y?j8g
END `f s[C
DECLARE CURVE2D_CONIC MyCurve2DConic001 f: R h9
BEGIN MyCurve2DConic001 aUnm9 u r
Position = 0 -0.8 \vI_%su1N
Orientation = 1 0 gU`QW_{
Radius = 1
6?6
u
Conic = 0 R~`Y6>o~9:
XMin = -1 xs fq[}eH<
XMax = 1 ;BqX =X+ #
END &HWH
UWB
DECLARE VOLUME_EXTRUSION MyVolumeExtrusion001 )YZ41K5N
BEGIN MyVolumeExtrusion001 f:TW<
Position = 0 30 0 G
5)?!
Vector_I = 1 0 0 H Q2-20
Vector_J = 0 0 1 4ngiad6bR
Generatrix = MYCURVE2DCONIC001 L8V'mUyD
Length = 30 p'H5yg3h
Surface = SIMPLE_SCATTERING_REFLECTION_ONLY 2.000000 10.000000 80.000000 25.000000 /fX ]Yu
Material = BASIC_MATERIAL PMMA 1.49000 1.70e-003 57.20 {S|uQgs6j
Color = 255 155 255 Z8m /8M
END n1H*][CK
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[attachment=15897]
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