k3d/share/shaders/k3d_fur2.sl:87:    varying color final_c;
k3d/share/shaders/k3d_fur2.sl:151:    final_c = mix( rootcolor, tipcolor, v ) * darkening;
k3d/share/shaders/k3d_fur2.sl:153:    Ci =  ((Ka*ambient() + Kd*Cdiff + static_ambient) * final_c
