Geomerative and P3D?

Whenever I try to pass in a PGraphics reference to an RShape to draw it, i.e. rshape.draw(pg);

It throw an error out of this line:

RShape.drawUsingInternalTesselator(PGraphics) line: 1752

I've seen other people using RShape with p3d so I'm guessing that's not it, any ideas?

==== edit === (just leaving this here for other people)

DONT call draw(). Just draw it yourself. Note here: http://forum.processing.org/topic/geomerative-rfont-to-rpoint