PApplet applet = new PApplet(); PGraphics g = applet.createGraphics(200, 400, PApplet.JAVA2D) // same params as size() g.beginDraw(); g.ellipse // ... etc, your drawing goes here g.endDraw(); g.save("filename.png");
PApplet pbase = new PApplet(); pbase.init(); PImage img = pbase.loadImage(filePath);