float ConstPhaseG
Only used if PhaseG is not hooked up. Parameter 'g' input to the phase function describing how much forward(g<0) or backward (g>0) light scatter around.
float ConstPhaseG
Only used if PhaseG is not hooked up. Parameter 'g' input to the phase function describing how much forward(g<0) or backward (g>0) light scatter around.