public void SetPosDir(
	SbVec3f position,
	SbVec3f direction
)

Public Sub SetPosDir ( 
	position As SbVec3f,
	direction As SbVec3f
)

public:
void SetPosDir(
	SbVec3f position, 
	SbVec3f direction
)

member SetPosDir : 
        position : SbVec3f * 
        direction : SbVec3f -> unit 

The direction vector will be normalized automatically. This method is preferred over setValue when the point has very large magnitude, for example 1e6, because adding a normalized direction vector to such a point may not be significant.