k3d/share/shaders/k3d_craters.sl:32:    float ss, tt, angle, r, rim, uu, a, i, j, sc, asc, lev;
k3d/share/shaders/k3d_craters.sl:45:	asc = 1 / pow(amp, lev);
k3d/share/shaders/k3d_craters.sl:90:	    rrad1 += fBm_default(P*sc)*asc*distortamp; /* add crater roughness */
k3d/share/shaders/k3d_craters.sl:91:	    rrad2 += fBm_default(P*sc)*asc*distortamp; 
k3d/share/shaders/k3d_craters.sl:99:	    pert += sin(r*PI/2)*asc-asc;
k3d/share/shaders/k3d_craters.sl:105:	    pert += sin(r*PI/2)*asc-asc;
k3d/share/shaders/k3d_softboxes.sl:288:	    shadowbiasc = 0,
k3d/share/shaders/k3d_softboxes.sl:478:			shadowblurc,shadowsamplesc,shadowbiasc);
k3d/share/shaders/k3d_superkagee.sl:58:                        shadowbiasc = 0,
k3d/share/shaders/k3d_superkagee.sl:92:                    shadowfiltc,shadowblurc,shadowsamplesc,shadowbiasc
k3d/share/shaders/k3d_translucency.sl:6:* Author: Xavier Matia Bernasconi - The Chimney Pot -
