TUD Organische Chemie

Immel

Graphics

Povray 3.1

fadelt1

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Example Graphics

(low quality jpg-image only)

Example file (fadelt1.pov):

// Persistence Of Vision raytracer version 3.0 sample file.
// File by Chris Young.
// Light distance attenuation example

#version 3.0
global_settings { assumed_gamma 2.2 }

#include "colors.inc"

#declare Dist=27.5

camera{location <0,30,-180> direction 3*z look_at -y*5}

#default {finish{ambient .2}}

union {
cone {-y*6,2,y,.5 open pigment{White*.85}}
light_source{
0 White spotlight radius 15 falloff 18 point_at -y
area_light x/2,z/2,4,4 adaptive 1 jitter
fade_distance Dist fade_power 0
}
translate <-30,20,0>
}

union {
cone {-y*6,2,y,.5 open pigment{White*.85}}
light_source{
0 White spotlight radius 15 falloff 18 point_at -y
area_light x/2,z/2,4,4 adaptive 1 jitter
fade_distance Dist fade_power 1
}
translate <-10,20,0>
}
union {
cone {-y*6,2,y,.5 open pigment{White*.85}}
light_source{
0 White spotlight radius 15 falloff 18 point_at -y
area_light x/2,z/2,4,4 adaptive 1 jitter
fade_distance Dist fade_power 2
}
translate <10,20,0>
}

union {
cone {-y*6,2,y,.5 open pigment{White*.85}}
light_source{
0 White spotlight radius 15 falloff 18 point_at -y
area_light x/2,z/2,4,4 adaptive 1 jitter
fade_distance Dist fade_power 3
}
translate <30,20,0>
}

//plane {z,2 pigment{White}}
plane {y,-22 pigment{White}}

sphere{<-30-6,-20,-4>,2 pigment{White} finish{phong 1}}
sphere{<-10-6,-20,-4>,2 pigment{White} finish{phong 1}}
sphere{< 10-6,-20,-4>,2 pigment{White} finish{phong 1}}
sphere{< 30-6,-20,-4>,2 pigment{White} finish{phong 1}}

sphere{<-30-2,-7.5,-1>,2 pigment{White} finish{phong 1}}
sphere{<-10-2,-7.5,-1>,2 pigment{White} finish{phong 1}}
sphere{< 10-2,-7.5,-1>,2 pigment{White} finish{phong 1}}
sphere{< 30-2,-7.5,-1>,2 pigment{White} finish{phong 1}}

sphere{<-30+2,5,0>,2 pigment{White} finish{phong 1}}
sphere{<-10+2,5,0>,2 pigment{White} finish{phong 1}}
sphere{< 10+2,5,0>,2 pigment{White} finish{phong 1}}
sphere{< 30+2,5,0>,2 pigment{White} finish{phong 1}}

light_source {<-100,100,-250> White*.1 }