- 976 名前:デフォルトの名無しさん mailto:sage [2010/01/03(日) 17:01:27 ]
- public static void main(String[] args) throws Exception {
BufferedImage im = new BufferedImage(1920*2,1200*2, BufferedImage.TYPE_INT_RGB); Graphics2D g = im.createGraphics(); for (int x=0; x<im.getWidth(); x+=10) { for (int y=0; y<im.getHeight(); y+=10) { Color c = new Color((int)(Math.random()*256) ,(int)(Math.random()*256) ,(int)(Math.random()*256)); g.setColor(c); g.drawLine(0, 0, x, y); } } g.dispose(); OutputStream out = new FileOutputStream("test.jpg"); ImageOutputStream ios = ImageIO.createImageOutputStream(out); ImageWriter iw = (ImageWriter)ImageIO .getImageWritersByFormatName("jpeg").next(); iw.setOutput(ios); iw.write(im); out.close(); } これとか問題出る?
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