// Qualtic1 / Eater // Please use freely for non comercial purpose. // All rights reserved by Tsutomu HIGO, Oct. 19, 1998 #version 3.0 global_settings { assumed_gamma 2.2 } #declare Ca=0 #while (Ca<4) #declare Cb=0 #while (Cb<3) #declare A=Ca/2 #declare B=Cb/2 quartic { < 1, 0, 0, 6*B, 2, 0, 2, 6, 0, -2-6*A+B*B, 0, 0, 6*B, 0, 0, 2*B, 0, 2*B, 0, -6*B-2*A*B, 1, 0, 2, 6, 0, -1-6*A, 0, 2, 0, -2-2*A, 1, 0, -6-2*A, 0, 1+6*A+A*A > bounded_by { box { <-5,-5,-5> <5,5,5> } } texture { pigment { color rgb <0.6,0.4,0> } finish { reflection 0.4 specular 0.5 ambient 0.4 phong 0.5 diffuse 0.5 } } no_shadow rotate <160,50,0> translate } #declare Cb = Cb+1 #end #declare Ca = Ca+1 #end sky_sphere { pigment { gradient y color_map { [ 0.2 color rgb <1,1,1> ] [ 1.00 color rgb <0.3,0.3,1> ] } scale 1 rotate y*0 translate 0 } } light_source { <500, 500, -1000> color rgb <1,1,1> } camera { location <0,0,-800> angle 2.3 look_at <0, 0, 0> }