Image im;
BufferedImage bi;
//im初始化
bi=new BufferedImage(w
Graphics
big
public void color
ColorSpace cs=ColorSpace
ColorConvertOp colorConvert=new ColorConvertOp(cs
colorConvert
}
//可以repaint了
From:http://tw.wingwit.com/Article/program/Java/hx/201311/25992.html