@Grab(group='com.jhlabs', module='filters', version='2.0.235') import java.awt.* import java.awt.image.* import java.io.* import javax.imageio.* import com.jhlabs.composite.* import com.jhlabs.image.* // 画像全体を縦ノコギリ歯のように変形する def img = ImageIO.read(new File("sf2.jpg")) def img2 = new BufferedImage( img.getWidth(), img.getHeight(), BufferedImage.TYPE_INT_ARGB ) def gr = img2.createGraphics() gr.drawImage(img,0,0,null) gr.dispose() def rf = new RippleFilter() rf.setWaveType(RippleFilter.SAWTOOTH) rf.setXAmplitude(10f) rf.setXWavelength(30f) img2 = rf.filter(img2, null) ImageIO.write(img2, "png", new File("xsawtooth.png"))
元画像
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgI1mVhp1hmuKCfEAew8dmdi6Ebel64aYdh96bFlKY8htuykUDZtLpzmgxDM0p6XvQvt4o2QHHXWPXkWaGuihIBKOq0caxmkUyKOKyi4nxJpCm33BX-hJdK2hHVQh_laHI-VBB4/s320/sf2.jpg)
出力画像
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhggBiT_qJDMUFth80CfKrVt-zi2PHc1kGdr9XBuhyOx1uILNBl3lS-9Nm1qnsNq1PRx5YijBvwUoRsF-xIwWQ07aR7BuaN5PCXvMX58gLIfdO8nq2NZKhZqoccHWEnfMhW1Crl/s320/xsawtooth.png)
動作環境
groovy 1.8.6, JDK7 update4
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