你可以改变笔刷的大小，你喜欢。

You can change the size of the brush as you like.

youdao

在你的纹理上绘制一些细节，然后改变笔刷的大小并制作一些不一致的元素。

Paint some detail on your texture, and change the brush size now and then to make different elements.

youdao

用一个大小合适的笔刷，去掉图片的绝大部分。 当接近水的时候，我用一个小的笔刷并且放大图片，这样我在建立蒙版的时候看的更清楚。

Use an appropriate sized large brush to get rid of a majority of it and when it comes to going around the water line I used a small brush and zoomed in so I could see a little better as I was masking.

youdao