(import '[java.awt.image BufferedImage])
(import '[java.awt Polygon])

(def img (BufferedImage. 100 100 BufferedImage/TYPE_INT_ARGB))

(def g2d (.createGraphics img))

(.setStroke g2d (java.awt.BasicStroke. 2))
(.setColor g2d (java.awt.Color. 0 0 0 127))

(def polygon1 (Polygon.))

(doto polygon1
  (.addPoint 10 10)
  (.addPoint 30 30)
  (.addPoint 20 40))

(.fill g2d polygon1)

(.drawOval g2d 50 50 17 31)

;; (.drawPolygon g2d ...)


(javax.imageio.ImageIO/write img "png" (java.io.File. "/home/mortis/test.png"))