While using Metal rendering pipeline, it is observed that drawing polyline twice in XOR mode leaves out some traces (only with uiScale=1.0 or on external monitor).

Expected :
Drawing something twice in XOR Mode should clear off the drawing.

Tested with this code -

     protected void paintComponent(Graphics g) {
            super.paintComponent(g);
            Graphics2D g2d = (Graphics2D) g;

            g2d.setBackground(Color.BLUE);
            g2d.clearRect(0, 0, 500, 500);

            int min = 10;
            int max = 210;
            int mid = 110;

            int xdp[] = {min, max, min, max, min, max};
            int ydp[] = {min, min, mid, max, max, mid};

            g2d.setXORMode(Color.GREEN);
            g2d.drawPolygon(xdp, ydp, xdp.length);
            g2d.drawPolygon(xdp, ydp, xdp.length);
    }