The trick was based on the use of the same weight map for both spread groups of objects.

这种方法是在同样的权重贴图的使用基础上。

youdao

Generally this weight map was created for stones but I used it also for grass with invert map option.

通常情况下，权重贴图用于进行石子渲染，但是我也用来渲染草地，只需在逆映射选项中进行。

youdao

For grass and bigger stones lying on the ground in front of the house I painted and used the same weight map for both groups of objects.

因为房子前面的地面上有草地和大的石块，为了达到这一效果我使用了同样的权重贴图。

youdao