JAVA的心

[小绵羊]

	public static void main(String[] args) throws Exception {
		BufferedImage bi = new BufferedImage(500, 500, BufferedImage.TYPE_INT_RGB);

		Graphics2D graphics = (Graphics2D) bi.getGraphics();

		graphics.setColor(Color.WHITE);
		graphics.fillRect(0, 0, 500, 500);

		graphics.setColor(Color.RED);
		
		for (int i = 0; i < 100000; i++) {
			int r = (int) ((1 + Math.sin(i)) * 150);

			int x = (int) (r * Math.cos(i) + 250);
			int y = (int) (r * Math.sin(i) + 175);

			Line2D point = new Line2D.Double(x, y, x, y);

			graphics.draw(point);
		}
		
		

		FileOutputStream fos = new FileOutputStream("c:\\test.jpg");
		ImageIO.write(bi, "JPEG", fos);
		fos.flush();
		fos.close();
	}

[xiaona1047985204]

神马情况？很可爱的小羊

[我嘞个去]

小羊童鞋
。。。。。。。。。。。

[皮特张]

咳咳，我是来顶贴的。

[小绵羊]

看来木有几个人对这个有兴趣呀

[小绵羊]

	public static void main(String[] args) throws Exception {
		BufferedImage bi = new BufferedImage(500, 500, BufferedImage.TYPE_INT_RGB);

		Graphics2D graphics = (Graphics2D) bi.getGraphics();

		graphics.setColor(Color.WHITE);
		graphics.fillRect(0, 0, 500, 500);

		graphics.setColor(Color.RED);

		for (int i = 0; i < 100000; i++) {
			double r = (1 + Math.sin(i)) * 150;

			double x = r * Math.cos(i) + 250;
			double y = r * Math.sin(i) + 175;

			Line2D point = new Line2D.Double(x, y, x, y);

			graphics.draw(point);
		}

		FileOutputStream fos = new FileOutputStream("c:\\test.jpg");
		ImageIO.write(bi, "JPEG", fos);
		fos.flush();
		fos.close();
	}

[shuwei003]

神马意思？

[阳明 to life]

然后可以结合那个透明的JFrame 搞个心满桌面飞

[小绵羊]

r=1+sinθ

x = r * cosθ
y = r * sinθ

[小绵羊]

[Quote=引用 3 楼 zhouyuqwert 的回复:]

然后可以结合那个透明的JFrame 搞个心满桌面飞
[/Quote]

。。。头象换的真快

[阳明 to life]

[Quote=引用 5 楼 x19881216 的回复:]

引用 3 楼 zhouyuqwert 的回复:

然后可以结合那个透明的JFrame 搞个心满桌面飞


。。。头象换的真快
[/Quote]
视觉疲劳了 换个造型

[TKD03072010]

有点像 苹果 ...

[小绵羊]

[Quote=引用 7 楼 tkd03072010 的回复:]

有点像 苹果 ...
[/Quote]

。。。确实很像

[bohe_198878]

不懂求解

[小绵羊]

[huntor]

Graphics2D graphics = (Graphics2D) bi.getGraphics();
=>
Graphics2D graphics = bi.createGraphics();