我正在尝试使用Graphics2D制作绘图板,在其中我从MouseMotionlistener方法mouseDragged中的两个点(起点和终点)绘制一条线,但是每当添加这条线时,它看起来实际上都是锯齿状的。我用它来帮助抗锯齿,但似乎无能为力。
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
但是对于高笔划值没有任何帮助。这是我的绘图代码。
public void mouseDragged(MouseEvent e) {
//sets up graphics2d object
g2 = (Graphics2D)getGraphics();
g2.setStroke(new BasicStroke(strokeSize));
g2.setColor(color);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
//draws line using points and shapes
endPoint = e.getPoint();
Shape line = new Line2D.Double(beginPoint, endPoint);
g2.draw(line);
beginPoint = endPoint;
beginPoint在mousePressed中被赋予一个值