public static BufferedImage rotate(Image image, double angle, int cx, int cy){
		int width = image.getWidth(null);
		int height = image.getHeight(null);
 
		//The bounds of the image
		int minX, minY, maxX, maxY;
		minX = minY = maxX = maxY = 0;
 
		//create an array containing the corners of the image
		//In the order TL,TR,BR,BL
		int[] corners = { 0, 0, width, 0, width, height, 0, height };
 
		double theta = Math.toRadians(angle);
		for(int i=0;i<corners.length;i+=2){
			//Rotates the given point theta radians around (cx,cy)
			int x = (int)(Math.cos(theta)*(corners[i]-cx) -
				Math.sin(theta)*(corners[i+1]-cy)+cx);
			int y = (int)(Math.sin(theta)*(corners[i]-cx) +
				Math.cos(theta)*(corners[i+1]-cy)+cy);
 
			//Update our bounds
			if(x>maxX) maxX = x;
			if(x<minX) minX = x;
			if(y>maxY) maxY = y;
			if(y<minY) minY = y;
		}
 
		//Where the center of the old image should be on the image we are
		//just about to create so that the image is all in viewable space.
		cx = (int)(cx-minX);
		cy = (int)(cy-minY);
 
		//Create a new image such that when we roate the old image, no pixels
		//will have a negative x or y coordinate.
		BufferedImage bi = createBufferedImage(maxX-minX, maxY-minY, true);
		Graphics2D g2 = bi.createGraphics();
 
 
		//Finally start the rotation process
		AffineTransform at = new AffineTransform();
		at.rotate(theta,cx,cy);
		g2.setTransform(at);
 
		g2.drawImage(image,-minX,-minY,null);
 
		g2.dispose();
 
		return toBufferedImage(bi);
	}