I went back to Artisan and used the paint Brush Tool, which allows you to paint a new texture on top of the existing ground cover texture by clicking and dragging.

这使我回到细分工具，使用画笔工具，通过点击和拖动就可以为现有复上纹理的地面的顶部涂上新的纹理。

By clicking and dragging the brush, I could select specific areas, especially in my road area, where I needed more control with my scatter distribution.

通过点击和拖动笔刷，我可以选择特定的区域，尤其是在道路区域，在这里我需要利用分散布局进行更多的控制。我将这个区域转为组，也在场景中放置了镜头。

Try to click with your brush instead of dragging the cloud.

尝试一下用你的画笔，而不是拖动云。