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/

Post a reply to this message