public void setup() {
size(600, 600);
build();
export();
UMB.setPApplet(this);
}
public void export() {
String filename = sketchPath("test.pdf");
// create PGraphicsPDF canvas
PGraphicsPDF pdf = (PGraphicsPDF) createGraphics(500, 500, PDF, filename);
// get pdf ready to draw
pdf.beginDraw();
pdf.translate(pdf.width / 2, pdf.height / 2);
// tell Modelbuilder to draw to our PDF
UMB.setGraphics(pdf);
vl.draw();
// end draw, close and flush the PDF file
pdf.endDraw();
pdf.flush();
pdf.dispose();
}