It has been too long since I did anything with POV-Ray, mostly my
free time now goes into taking and processing astrophotos.
However, since I was forced to watch the World Cup by my Dutch
girlfriend I decided a quick render to gloat was in order, despite
my general disinterest in sports :)
The render is only part of the final picture and was tweaked
to match an existing astrophoto. The soccer ball was supposed
to be a quick CSG hack to avoid an involved model but still
took me a long time to get this crude version. It's based on
the intersection of a icosahedron with a dodecahedron but that
yields flat surface patches. I made the bright parts transparent
and placed a light source in the center to double_illuminate a
surrounding sphere which got me the rounded shape, but without
any kind of edge between the neighboring hexagons. For my
purposes I decided it was good enough to difference the shape
with slightly rotated versions of itself to isolate some
material along the edges.
For those who don't know there is actually a hexagonal storm
going on around Saturn's North Pole, which gave me the idea in
the first place. However, the isolated patches on a soccer ball
are pentagons so in the end that didn't quite pan out.
Post a reply to this message
Attachments:
Download 'saturn_ger_making_of.png' (222 KB)
Preview of image 'saturn_ger_making_of.png'
![saturn_ger_making_of.png](/povray.binaries.images/attachment/%3C53c46d6b%40news.povray.org%3E/saturn_ger_making_of.png?preview=1)
|