Com*_*ted -1 java graphics swing bufferedimage awt
我想在JLabel上制作矩形并将该矩形转换为BufferedImage ......就像在paint shop中的图层一样... drafferedImage并调整大小......任何人都可以帮助
我做到了这一点,但它没有奏效
Rectangle2D rectangle2D;
                            BufferedImage bi = new BufferedImage(bimg.getWidth(), bimg.getHeight(), BufferedImage.TYPE_INT_RGB);
                            Graphics2D big = bi.createGraphics();
                            rectangle2D = new Rectangle2D.Float(eX, eY, sW, sH);
                            big.setStroke(new BasicStroke(5));
                            big.setColor(color);
                            shapePaint = new TexturePaint(bi, rectangle2D);
                            g2d.setPaint(shapePaint);
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