k3d/share/shaders/k3d_softboxes.sl:292:    float   shadowblurd = 0.01,
k3d/share/shaders/k3d_softboxes.sl:483:			shadowblurd,shadowsamplesd,shadowbiasd);
k3d/share/shaders/k3d_superkagee.sl:64:            float       shadowblurd = 0,
k3d/share/shaders/k3d_superkagee.sl:99:                    shadowfiltd,shadowblurd,shadowsamplesd,shadowbiasd
