| TUD Organische Chemie | | Immel | | Graphics | | Povray 3.5 | | irid | | | View or Print (this frame only) |
Example file (irid.pov):
// Persistence Of Vision raytracer version 3.5 sample file.
// Iridescence "amount" example
global_settings { assumed_gamma 2.2 }
#include "colors.inc"
#include "textures.inc"
#include "shapes.inc"
camera {
location <0, 0, -10>
up y
right x*1.3333
direction z*3
look_at 0
}
light_source { < 150, 150, -2500> colour Gray90 }
// Top row: varies irid amount
union {
sphere { <-1, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.25 thickness 2/4 turbulence 0.75}
}
}
sphere { < 0, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.5 thickness 2/4 turbulence 0.75}
}
}
sphere { < 1, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.75 thickness 2/4 turbulence 0.75}
}
}
translate y*1
}
// Center row: varies irid thickness
union {
sphere { <-1, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.5 thickness 0.5 turbulence 0.5}
}
}
sphere { < 0, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.5 thickness 2 turbulence 0.5}
}
}
sphere { < 1, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.5 thickness 8 turbulence 0.5}
}
}
}
// Right bottom: varies irid turbulence
union {
sphere { <-1, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.5 thickness 2 turbulence 0.1}
}
}
sphere { < 0, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.5 thickness 2 turbulence 1}
}
}
sphere { < 1, 0, 0>, 0.45
pigment { White }
finish {
Shiny
diffuse 0.2
irid {0.5 thickness 2 turbulence 2}
}
}
translate -y*1
}