TUD Organische Chemie

Immel

Graphics

Povray 3.5

soft

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Example Graphics

(low quality jpg-image only)

Example file (soft.pov):

// Persistence Of Vision raytracer version 3.5 sample file.
// Demo of extended light sources by Steve Anger

#version 3.5;

global_settings { assumed_gamma 1.0 }

#include "colors.inc"
#include "textures.inc"
#include "shapes.inc"


// A rather boring texture but it renders quick
#declare Text_Texture = texture {
pigment { Red }
finish {
phong 2.0
phong_size 80
ambient 0.1
diffuse 1.5
}
}

#declare Letter_S = union {
difference {
torus { 4.0, 1.5 rotate 90*x }
box { <0, -5.5, -1.5>, <5.5, 0, 1.5> }

translate 4*y
}

difference {
torus { 4.0, 1.5 rotate 90*x }
box { <-5.5, 0, -1.5>, <0, 5.5, 1.5> }

translate -4*y
}

sphere { <4, 4, 0>, 1.5 }
sphere { <-4, -4, 0>, 1.5 }

}

#declare Letter_O = union {
torus { 4.0, 1.5
rotate 90*x

clipped_by { box { <-5.5, 0, -1.5> <5.5, 5.5, 1.5> } }
translate 4*y
}

torus { 4.0, 1.5
rotate 90*x

clipped_by { box { <-5.5, -5.5, -1.5> <5.5, 0, 1.5> } }
translate -4*y
}

cylinder { <-4, -4, 0>, <-4, +4, 0>, 1.5 }
cylinder { <+4, -4, 0>, <+4, +4, 0>, 1.5 }

}

#declare Letter_F = union {
cylinder { <-4, -8, 0>, <-4, 8, 0>, 1.5 }
cylinder { <-4, 0, 0>, <1.5, 0, 0>, 1.5 }
cylinder { <-4, 8, 0>, <4, 8, 0>, 1.5 }

sphere { <-4, -8, 0>, 1.5 }
sphere { <-4, 8, 0>, 1.5 }
sphere { <4, 8, 0>, 1.5 }
sphere { <1.5, 0, 0>, 1.5 }

}

#declare Letter_T = union {
cylinder { <0, -8, 0>, <0, 8, 0>, 1.5 }
cylinder { <-4, 8, 0>, <4, 8, 0>, 1.5 }

sphere { <-4, 8, 0>, 1.5 }
sphere { <+4, 8, 0>, 1.5 }
sphere { <0, -8, 0>, 1.5 }

}


// Put the letters together
union {
object { Letter_S translate -20*x }
object { Letter_O translate -7*x }
object { Letter_F translate 7*x }
object { Letter_T translate 20*x }

texture { Text_Texture }

translate 9.5*y
}

// Floor
plane { y, 0
pigment { Tan }
finish {
ambient 0.0
diffuse 0.8
}
}

// Something to light the front of the text
light_source { <0, 30, -90> color Gray30 }

// An extended area spotlight to backlight the letters
light_source {
<0, 50, 100> color White

// The spotlight parameters
spotlight
point_at <0, 0, -5>
radius 6
falloff 22

// The extended area light paramaters
area_light <6, 0, 0>, <0, 6, 0>, 9, 9
adaptive 0
jitter
}

camera {
direction <0, 0, 1.5>
location <0, 30, -90>
look_at <0, 0, -2>
}