public void SetViewport(
	SbVec2f origin,
	SbVec2f size
)

Public Sub SetViewport ( 
	origin As SbVec2f,
	size As SbVec2f
)

public:
void SetViewport(
	SbVec2f origin, 
	SbVec2f size
)

member SetViewport : 
        origin : SbVec2f * 
        size : SbVec2f -> unit