Beschreibung

Povray-Code:

#include "colors.inc"

background { color White }

light_source { <-3000,3000,-3000> color White shadowless}
light_source { <-2800,2000,-2400> color White shadowless}
light_source { <-0.446532,5,-0.36543> color shadowless}

camera {
  location <-0.7, 3.5, -2.9>
  look_at <1,1,1>
}

sphere {<0, 0, 0>, 0.05 pigment { color Blue }}
sphere {<2, 0, 0>, 0.05 pigment { color Blue }}
sphere {<0, 2, 0>, 0.05 pigment { color Blue }}
sphere {<0, 0, 2>, 0.05 pigment { color Blue }}
sphere {<2, 2, 0>, 0.05 pigment { color Blue }}
sphere {<2, 0, 2>, 0.05 pigment { color Blue }}
sphere {<0, 2, 2>, 0.05 pigment { color Blue }}
sphere {<2, 2, 2>, 0.05 pigment { color Blue }}
sphere {<1, 1, 1>, 0.05 pigment { color Blue }}

cylinder {<0,0,0>, <0,0,2>, 0.01 pigment { color Gray }}
cylinder {<0,0,0>, <0,2,0>, 0.01 pigment { color Gray }}
cylinder {<0,0,0>, <2,0,0>, 0.01 pigment { color Gray }}
cylinder {<0,0,0>, <2,2,2>, 0.01 pigment { color Gray }}
cylinder {<0,0,2>, <2,0,2>, 0.01 pigment { color Gray }}
cylinder {<0,0,2>, <0,2,2>, 0.01 pigment { color Gray }}
cylinder {<0,2,0>, <2,2,0>, 0.01 pigment { color Gray }}
cylinder {<0,2,0>, <0,2,2>, 0.01 pigment { color Gray }}
cylinder {<0,2,0>, <2,0,2>, 0.01 pigment { color Gray }}
cylinder {<0,2,2>, <2,2,2>, 0.01 pigment { color Gray }}
cylinder {<2,0,0>, <2,2,0>, 0.01 pigment { color Gray }}
cylinder {<2,0,0>, <0,2,2>, 0.01 pigment { color Gray }}
cylinder {<2,0,0>, <2,0,2>, 0.01 pigment { color Gray }}
cylinder {<2,0,2>, <2,2,2>, 0.01 pigment { color Gray }}
cylinder {<2,2,0>, <2,2,2>, 0.01 pigment { color Gray }}
cylinder {<2,2,0>, <0,0,2>, 0.01 pigment { color Gray }}

#declare subbox = box {<-0.866,-1.5,-1.5>, <0.866,1.5,1.5>}

#declare greenbox = difference {
  box {<0,0,0>, <2,2,2>}
  object { subbox rotate <0,0,-45> rotate <0,-45,0> translate <0,2,0>}
  object { subbox rotate <0,0,45> rotate <0,45,0> translate <2,2,0>}
  object { subbox rotate <0,0,45> rotate <0,-45,0> translate <2,2,2>}
  object { subbox rotate <0,0,-45> rotate <0,45,0> translate <0,2,2>}
  object { subbox rotate <0,0,45> rotate <0,-45,0>}
  object { subbox rotate <0,0,-45> rotate <0,45,0> translate <2,0,0>}
  object { subbox rotate <0,0,-45> rotate <0,-45,0> translate <2,0,2>}
  object { subbox rotate <0,0,45> rotate <0,45,0> translate <0,0,2>}
}

object { greenbox pigment { color Green transmit 0.4}}

Rendering via:

$ povray +p +H600 +W800 Antialias=1 bcc.pov +Obcc09.png
$ mogrify -format gif bcc09.png

To animate, uncomment the substraction off the original cube line by line and call the files bcc01.pov, bcc02.pov and so forth. Animate via:

$ for i in 0 1 2 3 4 5 6 7 8 9; do povray +p +H600 +W800 +Q11 Antialias=1 +Obcc0$i.png  bcc0$i.pov; done
$ mogrify -format gif bcc0*.png
$ convert -delay 100 bcc0*.gif -loop 0 bcc-animated.gif

Lizenz

Ich, der Urheberrechtsinhaber dieses Werkes, veröffentliche es als gemeinfrei. Dies gilt weltweit. In manchen Staaten könnte dies rechtlich nicht möglich sein. Sofern dies der Fall ist: Ich gewähre jedem das bedingungslose Recht, dieses Werk für jedweden Zweck zu nutzen, es sei denn, Bedingungen sind gesetzlich erforderlich.