k3d/share/shaders/k3d_ambientlight.sl:14:  Cl = intensity * lightcolor;
k3d/share/shaders/k3d_arealight.sl:21:    Cl = (intensity / (L.L)) * lightcolor;
k3d/share/shaders/k3d_arealight.sl:31:    Cl = (intensity * (Nl.normalize(L) / (L.L)) * lightcolor);
k3d/share/shaders/k3d_brushedmetal2.sl:49:	extern color Cl;
k3d/share/shaders/k3d_brushedmetal2.sl:58:            C += Cl * pixbrdf * pow( 1-abs(VA.H), 1/specwidth );
k3d/share/shaders/k3d_brushedmetal3.sl:30:        /* Must declare because extern L & Cl because we're in a function */
k3d/share/shaders/k3d_brushedmetal3.sl:31:        extern vector L;  extern color Cl;
k3d/share/shaders/k3d_brushedmetal3.sl:41:                C += Cl * ((1-nonspec) * cos_theta_i * rho);
k3d/share/shaders/k3d_causticlight.sl:24:	Cl = atten * intensity * lightcolor;
k3d/share/shaders/k3d_causticlight.sl:33:            Cl *= caustic;
k3d/share/shaders/k3d_clay.sl:2: * clay.sl -- simple clay surface using MaterialClay
k3d/share/shaders/k3d_clay.sl:16:  Ci = MaterialClay(Nf, Cs, Ka, Kd, roughness);
k3d/share/shaders/k3d_cloudplane.sl:1:/* I took wave's lead and renamed cloudplane to DPCloudplane.sl -- tal@SpamSucks_cs.caltech.edu */
k3d/share/shaders/k3d_craters.sl:114:    Ci = MaterialClay (Nf, Ct, Ka, Kd, roughness);
k3d/share/shaders/k3d_distant_shadow.sl:13:			Cl = intensity * lightcolor;
k3d/share/shaders/k3d_distant_shadow.sl:16:				Cl *= 1 - shadow(shadowname, Ps, "samples", samples,
k3d/share/shaders/k3d_distantlight.sl:14:  solar(to - from, 0) Cl = intensity * lightcolor;
k3d/share/shaders/k3d_fur2.sl:9:   by Clint Hanson and Armin Bruderlin
k3d/share/shaders/k3d_fur2.sl:140:	    ((SPEC1*Cl*pow(Kajiya, 1/roughness1)) + 
k3d/share/shaders/k3d_fur2.sl:141:	     (SPEC2*Cl*pow(Kajiya, 1/roughness2)));
k3d/share/shaders/k3d_fur2.sl:143:	Cdiff += clump_darkening * fnc_diffuselgt(Cl, L, norm_hair);
k3d/share/shaders/k3d_hair.sl:22:			Cspec += Cl * v * pow (cosang, 1/roughness);
k3d/share/shaders/k3d_hair.sl:23:			Cdiff += Cl * v;
k3d/share/shaders/k3d_hdr_light.sl:95:		            Cl *= 1 - shadow(shadowname, Ps, "samples", shadowsamples, "blur", shadowblur, "bias", shadowbias);

k3d/share/shaders/k3d_hdr_light.sl:99:		Cl = Ct * intensity * exposure;

k3d/share/shaders/k3d_hdri1.sl:5:	    Cl = environment (envname, -L, "blur", 0.5);
k3d/share/shaders/k3d_hdri1.sl:6:	else Cl = 0;
k3d/share/shaders/k3d_hdri2.sl:15:	    Cl = environment (envname, Lenv, "blur", envblur);
k3d/share/shaders/k3d_hdri2.sl:16:	else Cl = 0;
k3d/share/shaders/k3d_hdri2.sl:18:            Cl *= 1 - color shadow (shadowname, Ps, "samples", shadowsamples,
k3d/share/shaders/k3d_indirect.sl:18:  Cl = 0;
k3d/share/shaders/k3d_indirect.sl:28:    Cl = rs_indirect(Ps, axis);
k3d/share/shaders/k3d_lensflare.sl:127:      atten * intensity * (comp(Cl, 0) + comp(Cl, 1) + comp(Cl, 2)) / 3;
k3d/share/shaders/k3d_lensflare.sl:188:	color clr = Cl;
k3d/share/shaders/k3d_lensflare.sl:223:    Ci += Cflare * Cl * atten;
k3d/share/shaders/k3d_noisysmoke.sl:8:	     illuminance (PW) { li += Cl; }                                 \
k3d/share/shaders/k3d_oak.sl:16: *   Clightwood - the light, "background" wood color
k3d/share/shaders/k3d_oak.sl:62:		color Clightwood = color(.5, .2, .067);	/* light wood color */
k3d/share/shaders/k3d_oak.sl:76:  color Cwood = mix(Clightwood, Cdarkwood, wood);
k3d/share/shaders/k3d_oakplank.sl:23: *   Clightwood - the light, "background" wood color
k3d/share/shaders/k3d_oakplank.sl:112:		     color Clightwood = color(.5, .2, .067);	/* light wood color */
k3d/share/shaders/k3d_oakplank.sl:145:  color Cwood = mix(Clightwood, Cdarkwood, wood);
k3d/share/shaders/k3d_orennayar.sl:75:	lightC += (L1 + L2) * Cl;
k3d/share/shaders/k3d_pointlight.sl:13:  illuminate(from) Cl = intensity * lightcolor / (L.L);
k3d/share/shaders/k3d_shadowdistant_rim.sl:18:        Cl = intensity * lightcolor;
k3d/share/shaders/k3d_shadowdistant_rim.sl:20:                Cl *= 1 - shadow(shadowname, Ps, "samples", samples,
k3d/share/shaders/k3d_shadowspot.sl:33:		Cl = attenuation * intensity * lightcolor;
k3d/share/shaders/k3d_skin1.sl:73:  /* Must declare extern L & Cl because we're in a function */
k3d/share/shaders/k3d_skin1.sl:74:  extern vector L;  extern color Cl; 
k3d/share/shaders/k3d_skin1.sl:84:    C += Cl * ((1-nonspec) * cos_theta_i * rho);
k3d/share/shaders/k3d_skin1.sl:150:    C += Kr * sheenColor * Cl * (Ln . Nn) * pow(H . Nn, 4.);
k3d/share/shaders/k3d_skin1.sl:151:      C += Kr * sheenColor * Cl * (Ln . Nn) * .2;
k3d/share/shaders/k3d_skin1.sl:154:      C += skinColor * Cl * (Ln . Nn) * Kt * Kt2 * 
k3d/share/shaders/k3d_skin2.sl:76:		C += Kr * sheenColor * Cl * (Ln . Nn) * pow(H . Nn, 4.);
k3d/share/shaders/k3d_skin2.sl:77:	    C += Kr * sheenColor * Cl * (Ln . Nn) * .2;
k3d/share/shaders/k3d_skin2.sl:80:	    C += skinColor * Cl * (Ln . Nn) * Kt * Kt2 * 
k3d/share/shaders/k3d_slideprojector.sl:50:    Cl = attenuation * intensity * lightcolor * Ct;
k3d/share/shaders/k3d_smoke.sl:43:    extern color Cl;
k3d/share/shaders/k3d_smoke.sl:47:      Lscatter += Cl;
k3d/share/shaders/k3d_smoke2.sl:54:	     illuminance (PW, point(0,0,1), PI) { li += Cl; }               \
k3d/share/shaders/k3d_softboxes.sl:328:    Cl = 0;
k3d/share/shaders/k3d_softboxes.sl:421:		Cl = color environment (envTexName, Rs,
k3d/share/shaders/k3d_softboxes.sl:425:		    Cl = (Cl*envTexStr)+(1-envTexStr);
k3d/share/shaders/k3d_softboxes.sl:427:		Cl *= envTexIntensity;
k3d/share/shaders/k3d_softboxes.sl:450:		    ttc = Cl;
k3d/share/shaders/k3d_softboxes.sl:451:		    Cl = sortedColor[k]+(Cl*(1-sortedOpac[k]));
k3d/share/shaders/k3d_softboxes.sl:463:		Cl = mix(color(0,0,0),Cl,q);
k3d/share/shaders/k3d_softboxes.sl:490:	Cl *= (lightcolor * adjIntensity * materiaRefl);
k3d/share/shaders/k3d_softboxes.sl:491:	Cl = mix(Cl, (shadowcolor*shadowintensity*adjIntensity), fullShad);
k3d/share/shaders/k3d_softboxes.sl:493:	Cl = 0;
k3d/share/shaders/k3d_spacecloud.sl:2: * TLSpaceCloud.sl - perform turbulence function to add more dimension to
k3d/share/shaders/k3d_spacecloud.sl:27: *  tal 3/2/97  -- Cleaned up code, removed many constants, added comments
k3d/share/shaders/k3d_spotlight.sl:26:    Cl = atten * intensity * lightcolor;
k3d/share/shaders/k3d_srfdeformation.sl:22:fnc_mydiffuse (color Cl; 
k3d/share/shaders/k3d_srfdeformation.sl:31:    return Cl * max(Ln.Nn,0);   
k3d/share/shaders/k3d_srfdeformation.sl:86:	Ci1 += Kd * fnc_mydiffuse(Cl,L,N1);
k3d/share/shaders/k3d_srfdeformation.sl:90:	Ci2 += Kd * fnc_mydiffuse(Cl,L,N2);
k3d/share/shaders/k3d_stones.sl:73:    /* Clamp hsl and transform back to rgb space */
k3d/share/shaders/k3d_superplank.sl:308:	  Cl * ((1 - nonspec) *
k3d/share/shaders/k3d_tooledsteel.sl:105:	extern color Cl;
k3d/share/shaders/k3d_tooledsteel.sl:114:            C += Cl * pixbrdf * pow( 1-abs(VA.H), 1/specwidth );
k3d/share/shaders/k3d_translucency.sl:120:		shiny += pow (cosine, 1.0/roughness) / (ln.Nf) * Cl * sheen;
k3d/share/shaders/k3d_translucency.sl:123:		shiny += pow(sine, 10.0)*ln.Nf * Cl*sheen;
k3d/share/shaders/k3d_uberlight.sl:322:  /* Clip to superellipse */
k3d/share/shaders/k3d_uberlight.sl:521:    Cl = (atten * intensity) * lcol;
k3d/share/shaders/k3d_velvet.sl:62:      * Cl * sheen;
k3d/share/shaders/k3d_velvet.sl:66:    shiny += pow ( sine, edginess ) * Ln.Nf * Cl * sheen;
k3d/share/shaders/k3d_volcube.sl:155:    extern color Cl;
k3d/share/shaders/k3d_volcube.sl:159:	diff += Cl * max(0,normalize(L).Nf);
k3d/share/shaders/k3d_volcube.sl:160:	spec += Cl * specularbrdf(L, Nf, V, Roughness);
k3d/share/shaders/k3d_waterlight.sl:24:			Cl = mix(minimum_intensity, maximum_intensity, float noise(frequency * Ps)) * lightcolor;
k3d/share/shaders/k3d_waterlight.sl:29:			Cl *= 1 - shadow(shadowname, Ps, "samples", samples, "blur", blur, "bias", bias);
k3d/share/shaders/k3d_windowlight.sl:81:    Cl = intensity * mix(darkcolor, lightcolor, yfract * xfract);
