ShadeRec(ShadeRec sr)
{
hit_an_object = (sr.hit_an_object);
material_ptr = (sr.material_ptr);
hit_point = (sr.hit_point);
local_hit_point = (sr.local_hit_point);
normal = (sr.normal);
ray = (sr.ray);
depth = (sr.depth);
color = (sr.color);
t = (sr.t);
u = (sr.u);
v = (sr.v);
w = (sr.w);
}
public virtual ColorRGB shade(ShadeRec sr)
{
return new ColorRGB(0, 0, 0);
}