Hi Reuben,

I would use a normal for the snow like in a material from Sean Day (snowman
http://www.irtc.org/ftp/pub/stills/2006-02-28/snowman.jpg )

#declare snowTex =
texture {
        pigment {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
                        ]
                }
        }
}

#declare T1 =
material {
        texture {snowTex}
        interior {ior 1.31}
}

Post a reply to this message