k3d/share/shaders/k3d_softboxes.sl:316:    uniform float adjMeterDistance;
k3d/share/shaders/k3d_softboxes.sl:318:	adjMeterDistance = meterDistance;
k3d/share/shaders/k3d_softboxes.sl:321:	adjMeterDistance = length(metP) + meterDistance;
k3d/share/shaders/k3d_softboxes.sl:323:    uniform float adjIntensity = pow(adjMeterDistance,decayRate)*intensity;
