#version 3.6; // Right-handed coordinate system in which the z-axis points upwards camera { location <20,-50,30> sky z right -0.3*x*image_width/image_height up 0.3*z look_at <0,0,3> } // White background background{rgb 1} // Two lights with slightly different colors light_source{<-8,-20,30> color rgb <0.77,0.75,0.75>} light_source{<20,-15,5> color rgb <0.38,0.40,0.40>} // Radius of the Voronoi cell network, and the particle radius #declare r=0.025; #declare s=0.1; // Particles union{ #include "frustum_p.pov" scale 10 pigment{rgb <0.4,0.85,0.95>} finish{reflection 0.1 specular 0.3 ambient 0.42 metallic} } // Voronoi cells union{ #include "frustum_v.pov" scale 10 pigment{rgb <0.5,0.5,0.51>} finish{specular 0.3 ambient 0.42 reflection 0.4 metallic} }