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Java 图片切圆角,消除锯齿

时间:2014-11-09 23:28:00      阅读:1258      评论:0      收藏:0      [点我收藏+]
public static BufferedImage setBorderRadius(BufferedImage srcImage, int radius){
    int width = srcImage.getWidth();
    int height = srcImage.getHeight();
    BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2d = image.createGraphics();
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.fillRoundRect(0, 0, width, height, radius, radius);
    g2d.setComposite(AlphaComposite.SrcIn);
    g2d.drawImage(srcImage, 0, 0, width, height, null);
    return image;
}

 

Java 图片切圆角,消除锯齿

原文:http://www.cnblogs.com/rubekid/p/4086104.html

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