链接：

密码：89zv

教程源文件2个版本均需安装orest Pack Pro   MAX版本2011

in this Tips & Tricks tutorial for Forest Pack we look at the many options for scattering objects on uneven terrain. It's not often the case that we place scattered objects on a truly planar surface, instead in many scenes we have banks, mounds, hills, and even vertiginous mountains. Forest Pack not only allows you to place geometry on non-planar surface with a minimum of effort, but also gives you a high level of control, with the ability to control the density and scale of the scattered objects based on the altitude and slope angle of the terrain.