k3d/share/shaders/k3d_uberlight.sl:22: *   lighttype - one of "spot", "omni", or "arealight".  Spot lights are
k3d/share/shaders/k3d_uberlight.sl:277:		       string lighttype;	/* what kind of light */
k3d/share/shaders/k3d_uberlight.sl:295:  if(lighttype == "spot")
k3d/share/shaders/k3d_uberlight.sl:323:  if(lighttype != "omni" && beamdistribution > 0)
k3d/share/shaders/k3d_uberlight.sl:325:  if(lighttype == "spot")
k3d/share/shaders/k3d_uberlight.sl:371:		     string lighttype = "spot"; float intensity = 1;
k3d/share/shaders/k3d_uberlight.sl:429:  if(lighttype == "spot")
k3d/share/shaders/k3d_uberlight.sl:435:  else if(lighttype == "arealight")
k3d/share/shaders/k3d_uberlight.sl:458:      ShapeLightVolume(PL, lighttype, axis, cuton, cutoff, nearedge, faredge,
