Why does this show nothing?
#declare PigFun = function {
pigment {
granite
color_map { [0 rgb 0] [1 rgb 1] }
}
}
isosurface {
function { -PigFun + (sqr(x)+sqr(y)+sqr(z)) }
contained_by { sphere { 0,2 }}
pigment { rgb 1 }
}
--
Anton Sherwood -- br0### [at] p0b0xcom -- http://ogre.nu/
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