k3d/share/shaders/k3d_fur2.sl:80:    float clump_darkening = 1.0;
k3d/share/shaders/k3d_fur2.sl:127:	    clump_darkening = 1 - ( clump_dark_strength * 
k3d/share/shaders/k3d_fur2.sl:130:	    clump_darkening = 1.0;
k3d/share/shaders/k3d_fur2.sl:139:	Cspec += (1-nonspecular) * SpecularColor * clump_darkening * 
k3d/share/shaders/k3d_fur2.sl:143:	Cdiff += clump_darkening * fnc_diffuselgt(Cl, L, norm_hair);
