OGLDrawImage.java 文件源码

@Override
public void transformImage(SunGraphics2D sg, BufferedImage img,
                           BufferedImageOp op, int x, int y)
{
    if (op != null) {
        if (op instanceof AffineTransformOp) {
            AffineTransformOp atop = (AffineTransformOp) op;
            transformImage(sg, img, x, y,
                           atop.getTransform(),
                           atop.getInterpolationType());
            return;
        } else {
            if (OGLBufImgOps.renderImageWithOp(sg, img, op, x, y)) {
                return;
            }
        }
        img = op.filter(img, null);
    }
    copyImage(sg, img, x, y, null);
}