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      如何在 Java 中绘制一个看起来像样的圆圈

      时间:2023-05-28

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                本文介绍了如何在 Java 中绘制一个看起来像样的圆圈的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                问题描述

                我尝试过使用具有相同高度和宽度的 drawOval 方法,但随着直径的增加,圆的外观变得更糟.无论大小,我该怎么做才能拥有一个像样的圆圈.我将如何在 java 或其他方法中实现抗锯齿.

                I have tried using the method drawOval with equal height and width but as the diameter increases the circle becomes worse looking. What can I do to have a decent looking circle no matter the size. How would I implement anti-aliasing in java or some other method.

                推荐答案

                事实证明,Java2D(我假设是你正在使用的)在这方面已经相当出色了!这里有一个不错的教程:http://www.javaworld.com/javaworld/jw-08-1998/jw-08-media.html

                As it turns out, Java2D (which I'm assuming is what you're using) is already pretty good at this! There's a decent tutorial here: http://www.javaworld.com/javaworld/jw-08-1998/jw-08-media.html

                重要的一行是:

                graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                                          RenderingHints.VALUE_ANTIALIAS_ON);
                

                这篇关于如何在 Java 中绘制一个看起来像样的圆圈的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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