This is a generic function that
does the hard work for picture
when
drawing paths of a "Picture"
object
as part of the current plot.
drawPath(p, trans, ...)
A "Picture"
object.
A function that takes two arguments, x
and y
,
and can be used to transform the locations on a path
into sensible coordinates within the current plot.
Other arguments, typically graphical parameters.
picture
and
grid.picture