drawPointArray
override the generalized array drawing back-end for _PointArrays, which
can draw the curves connecting the arrays points, as well as the points themselves
Methods defined in drawPointArray
after redrawing the points, if the _PointArray's drawcruve attribute
is set to True, send current positions of points to the cvisual curve object
the points of the array have been initialized on creation in the _PointArray init method -
here we intialize a curve to be traced by the array if that drawcurve attribute is True
export the scene's pointarrays to PovRay SDL and, if the drawcurve attribute is set to
true, the curve etched by the loci of the array of points
See
the source
for more information.