有什么办法可以弯曲BufferedImage
在Java中?
我认为如果我将图像裁剪成更小的部分并旋转它们,那么我基本上会弯曲图像,但它似乎不起作用。
这是我创建的方法:
/**
* This is a recursive method that will accept an image the point where the bending will start and the point where the bending will end, as well as the angle of bending
*
* @param original:the original image
* @param startingPoint: the point where the bending should start
* @param endingPoint: the point where the bending should end
* @param radiands: the angle
* @return the bent image
*/
public static BufferedImage getBentImage(BufferedImage original, int startingPoint, int endingPoint, double radians) {
if (startingPoint >= endingPoint)
return original;
int type = BufferedImage.TYPE_INT_ARGB;
int width = original.getWidth();
int height = original.getHeight();
BufferedImage crop = original.getSubimage(0, 0, startingPoint, height);
BufferedImage crop0 = original.getSubimage(startingPoint, 0, width - startingPoint, height);
BufferedImage bendCrop = new BufferedImage(width, height, type);
BufferedImage image = new BufferedImage(width, height, type);
AffineTransform rotation = new AffineTransform();
rotation.translate(0, 0);
rotation.rotate(radians);
Graphics2D g = bendCrop.createGraphics();
g.drawImage(crop0, rotation, null);
g.dispose();
g = image.createGraphics();
g.drawImage(crop, 0, 0, null);
g.drawImage(bendCrop, startingPoint, 0, null);
g.dispose();
return getBentImage(image, startingPoint + 1, endingPoint, radians);
}
这是原始图像:
这就是这个的结果getBentImage(image, 200, 220, Math.toRadians(1))
:
我期待更接近的东西:
关于如何实际实施的任何想法getBentImage()
method?