Impressed of the great landscape pictures of Chris Hormann (
http://www-public.tu-bs.de:8080/~y0013390 )   and Jaime Vives Piqueres (
www.ignorancia.org ) I started to design some own worlds. Most of my time I
use Terragen, the great landscape generator, but Povray is very very fine
also.

The isosurface function:
y - (f_wrinkles(x*.06, y*.15,z*.03) + (7*f_agate(x*-.11,y*-.11,z*-.1)) *
f_wrinkles(x*.2,y*.2,z*.2)) + f_granite(x*.1,y*.1,z*.1) +
.2*f_wrinkles(x*3,y*6,z*3)

contained_by { box { <-100,-2,-100>,<100,5,100> } }

I'm not very satisfied with placing the trees, but it's ok.

Have fun
Bye Grosch

********************
www.terra-rium.de.vu
www.povworld.de.vu

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