#include "functions.inc"

camera {
    location < 4, 0, 0>
    look_at  < 0, 0, 0>
}

light_source { <10,  0,  0>, 0.6 }
light_source { < 1, 10,  0>, 1.0 }


#declare snowTex = texture
{
    pigment { color rgb <1, 1, 1> }
    finish {
        ambient 0
        diffuse 0.9
        brilliance 1.75
        specular 1.5
        roughness 0.0001
        reflection 0.025
    }
    normal {
        average
        normal_map {
            [ 1 granite 0.5 scale 0.002 turbulence 1 omega 0.4 lambda 1.2 ]
            [ 1 wrinkles 0.75 scale 0.15 ]
        }
    }
}

isosurface {
    function { x*x + y*y + z*z - 1 - f_noise3d(5*x,5*y,5*z)*0.1} // Sphere Rad = 1
    contained_by { sphere {0, 1.5} }
    max_gradient 50
    texture { snowTex }
}