public static float GetRoughness(
	SoState state,
	SoMaterialElementFaces face
)

Public Shared Function GetRoughness ( 
	state As SoState,
	face As SoMaterialElementFaces
) As Single

public:
static float GetRoughness(
	SoState^ state, 
	SoMaterialElementFaces face
)

static member GetRoughness : 
        state : SoState * 
        face : SoMaterialElementFaces -> float32